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First alpha release (#52)

Browse source 
* added __version__ to main.py
* package name changed from io.lbry.lbrynet to io.lbry.browser
* removed unnecessary WRITE_EXTERNAL_STORAGE permission from AndroidManifest template, buildozer.spec updates and some cleanup
This commit is contained in:
akinwale 2018-03-31 10:28:26 +01:00 committed by GitHub
parent c9d8fa1e85
commit 76dee67e9a
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GPG key ID: 4AEE18F83AFDEB23
298 changed files with 43 additions and 40521 deletions
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1
.gitignore vendored
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@ -6,3 +6,4 @@ build.log
recipes/**/*.pyc recipes/**/*.pyc
src/main/assets/index.android.bundle src/main/assets/index.android.bundle
src/main/assets/index.android.bundle.meta src/main/assets/index.android.bundle.meta

1
app/src/component/mediaPlayer/view.js
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@ -199,6 +199,7 @@ class MediaPlayer extends React.PureComponent {
} }
componentWillUnmount() { componentWillUnmount() {
this.clearControlsTimeout();
this.setState({ paused: true, fullscreenMode: false }); this.setState({ paused: true, fullscreenMode: false });
const { onFullscreenToggled } = this.props; const { onFullscreenToggled } = this.props;
if (onFullscreenToggled) { if (onFullscreenToggled) {

2
app/src/styles/filePage.js
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@ -58,7 +58,7 @@ const filePageStyle = StyleSheet.create({
}, },
thumbnail: { thumbnail: {
width: screenWidth, width: screenWidth,
height: 200 height: 204
}, },
downloadButton: { downloadButton: {
position: 'absolute', position: 'absolute',

10
buildozer.spec.sample
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@ -1,10 +1,10 @@
[app] [app]
# (str) Title of your application # (str) Title of your application
title = lbrynet title = LBRY Browser
# (str) Package name # (str) Package name
package.name = lbrynet package.name = browser
# (str) Package domain (needed for android/ios packaging) # (str) Package domain (needed for android/ios packaging)
package.domain = io.lbry package.domain = io.lbry
@ -28,11 +28,11 @@ source.include_exts = py,png,jpg,kv,atlas
#source.exclude_patterns = license,images/*/*.jpg #source.exclude_patterns = license,images/*/*.jpg
# (str) Application versioning (method 1) # (str) Application versioning (method 1)
version = 0.1 #version = 0.1
# (str) Application versioning (method 2) # (str) Application versioning (method 2)
# version.regex = __version__ = ['"](.*)['"] version.regex = __version__ = ['"](.*)['"]
# version.filename = %(source.dir)s/main.py version.filename = %(source.dir)s/main.py
# (list) Application requirements # (list) Application requirements
# comma seperated e.g. requirements = sqlite3,kivy # comma seperated e.g. requirements = sqlite3,kivy

10
buildozer.spec.travis
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@ -1,10 +1,10 @@
[app] [app]
# (str) Title of your application # (str) Title of your application
title = lbrynet title = LBRY Browser
# (str) Package name # (str) Package name
package.name = lbrynet package.name = browser
# (str) Package domain (needed for android/ios packaging) # (str) Package domain (needed for android/ios packaging)
package.domain = io.lbry package.domain = io.lbry
@ -28,11 +28,11 @@ source.include_exts = py,png,jpg,kv,atlas
#source.exclude_patterns = license,images/*/*.jpg #source.exclude_patterns = license,images/*/*.jpg
# (str) Application versioning (method 1) # (str) Application versioning (method 1)
version = 0.1 #version = 0.1
# (str) Application versioning (method 2) # (str) Application versioning (method 2)
# version.regex = __version__ = ['"](.*)['"] version.regex = __version__ = ['"](.*)['"]
# version.filename = %(source.dir)s/main.py version.filename = %(source.dir)s/main.py
# (list) Application requirements # (list) Application requirements
# comma seperated e.g. requirements = sqlite3,kivy # comma seperated e.g. requirements = sqlite3,kivy

19
p4a/pythonforandroid/bootstraps/empty/__init__.py
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@ -1,19 +0,0 @@
from pythonforandroid.toolchain import Bootstrap
from os.path import join, exists
from os import walk
import glob
import sh
class EmptyBootstrap(Bootstrap):
name = 'empty'
recipe_depends = []
can_be_chosen_automatically = False
def run_distribute(self):
print('empty bootstrap has no distribute')
exit(1)
bootstrap = EmptyBootstrap()

1
p4a/pythonforandroid/bootstraps/empty/build/.gitkeep
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@ -1 +0,0 @@

2
p4a/pythonforandroid/bootstraps/lbry/build/build.py
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@ -255,7 +255,7 @@ main.py that loads it.''')
url_scheme = 'kivy' url_scheme = 'kivy'
# Prepare some variables for templating process # Prepare some variables for templating process
default_icon = 'templates/kivy-icon.png' default_icon = 'templates/lbry-icon.png'
default_presplash = 'templates/kivy-presplash.jpg' default_presplash = 'templates/kivy-presplash.jpg'
shutil.copy(args.icon or default_icon, 'src/main/res/drawable/icon.png') shutil.copy(args.icon or default_icon, 'src/main/res/drawable/icon.png')
shutil.copy(args.presplash or default_presplash, shutil.copy(args.presplash or default_presplash,

4
p4a/pythonforandroid/bootstraps/lbry/build/templates/AndroidManifest.tmpl.xml
View file

@ -24,8 +24,6 @@
<!-- OpenGL ES 2.0 --> <!-- OpenGL ES 2.0 -->
<uses-feature android:glEsVersion="0x00020000" /> <uses-feature android:glEsVersion="0x00020000" />
<!-- Allow writing to external storage -->
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
{% for perm in args.permissions %} {% for perm in args.permissions %}
{% if '.' in perm %} {% if '.' in perm %}
<uses-permission android:name="{{ perm }}" /> <uses-permission android:name="{{ perm }}" />
@ -69,7 +67,7 @@
<activity android:name="com.facebook.react.devsupport.DevSettingsActivity" /> <activity android:name="com.facebook.react.devsupport.DevSettingsActivity" />
<activity android:name="io.lbry.lbrynet.MainActivity" <activity android:name="io.lbry.browser.MainActivity"
android:label="@string/app_name" android:label="@string/app_name"
android:theme="@style/Theme.AppCompat.Light.NoActionBar" android:theme="@style/Theme.AppCompat.Light.NoActionBar"
android:configChanges="keyboardHidden|orientation{% if args.min_sdk_version >= 13 %}|screenSize{% endif %}" android:configChanges="keyboardHidden|orientation{% if args.min_sdk_version >= 13 %}|screenSize{% endif %}"

2
p4a/pythonforandroid/bootstraps/lbry/build/templates/activity_service_control.xml
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@ -7,7 +7,7 @@
android:layout_width="match_parent" android:layout_width="match_parent"
android:layout_height="match_parent" android:layout_height="match_parent"
android:padding="16dp" android:padding="16dp"
tools:context="io.lbry.lbrynet.ServiceControlActivity" tools:context="io.lbry.browser.ServiceControlActivity"
> >
<LinearLayout <LinearLayout

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p4a/pythonforandroid/bootstraps/lbry/build/templates/kivy-icon.png
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2
p4a/pythonforandroid/bootstraps/lbry/build/templates/settings.tmpl.gradle
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@ -1,3 +1,3 @@
rootProject.name = 'lbrynet' rootProject.name = 'browser'
include ':react-native-video' include ':react-native-video'
project(':react-native-video').projectDir = new File(rootProject.projectDir, './react/node_modules/react-native-video/android') project(':react-native-video').projectDir = new File(rootProject.projectDir, './react/node_modules/react-native-video/android')

98
p4a/pythonforandroid/bootstraps/pygame/__init__.py
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@ -1,98 +0,0 @@
from pythonforandroid.toolchain import Bootstrap, shprint, current_directory, info, warning, ArchARM, info_main
from os.path import join, exists
from os import walk
import glob
import sh
class PygameBootstrap(Bootstrap):
name = 'pygame'
recipe_depends = ['hostpython2', 'python2', 'pyjnius', 'sdl', 'pygame',
'android', 'kivy']
def run_distribute(self):
info_main('# Creating Android project from build and {} bootstrap'.format(
self.name))
# src_path = join(self.ctx.root_dir, 'bootstrap_templates',
# self.name)
src_path = join(self.bootstrap_dir, 'build')
arch = self.ctx.archs[0]
if len(self.ctx.archs) > 1:
raise ValueError('built for more than one arch, but bootstrap cannot handle that yet')
info('Bootstrap running with arch {}'.format(arch))
with current_directory(self.dist_dir):
info('Creating initial layout')
for dirname in ('assets', 'bin', 'private', 'res', 'templates'):
if not exists(dirname):
shprint(sh.mkdir, dirname)
info('Copying default files')
shprint(sh.cp, '-a', join(self.build_dir, 'project.properties'), '.')
shprint(sh.cp, '-a', join(src_path, 'build.py'), '.')
shprint(sh.cp, '-a', join(src_path, 'buildlib'), '.')
shprint(sh.cp, '-a', join(src_path, 'src'), '.')
shprint(sh.cp, '-a', join(src_path, 'templates'), '.')
shprint(sh.cp, '-a', join(src_path, 'res'), '.')
shprint(sh.cp, '-a', join(src_path, 'blacklist.txt'), '.')
shprint(sh.cp, '-a', join(src_path, 'whitelist.txt'), '.')
with open('local.properties', 'w') as fileh:
fileh.write('sdk.dir={}'.format(self.ctx.sdk_dir))
info('Copying python distribution')
hostpython = sh.Command(self.ctx.hostpython)
try:
shprint(hostpython, '-OO', '-m', 'compileall', self.ctx.get_python_install_dir(),
_tail=10, _filterout="^Listing")
except sh.ErrorReturnCode:
pass
if not exists('python-install'):
shprint(sh.cp, '-a', self.ctx.get_python_install_dir(), './python-install')
self.distribute_libs(arch, [join(self.build_dir, 'libs', arch.arch), self.ctx.get_libs_dir(arch.arch)]);
self.distribute_aars(arch)
self.distribute_javaclasses(self.ctx.javaclass_dir)
info('Filling private directory')
if not exists(join('private', 'lib')):
shprint(sh.cp, '-a', join('python-install', 'lib'), 'private')
shprint(sh.mkdir, '-p', join('private', 'include', 'python2.7'))
shprint(sh.mv, join('libs', arch.arch, 'libpymodules.so'), 'private/')
shprint(sh.cp, join('python-install', 'include' , 'python2.7', 'pyconfig.h'), join('private', 'include', 'python2.7/'))
info('Removing some unwanted files')
shprint(sh.rm, '-f', join('private', 'lib', 'libpython2.7.so'))
shprint(sh.rm, '-rf', join('private', 'lib', 'pkgconfig'))
with current_directory(join(self.dist_dir, 'private', 'lib', 'python2.7')):
# shprint(sh.xargs, 'rm', sh.grep('-E', '*\.(py|pyx|so\.o|so\.a|so\.libs)$', sh.find('.')))
removes = []
for dirname, something, filens in walk('.'):
for filename in filens:
for suffix in ('py', 'pyc', 'so.o', 'so.a', 'so.libs'):
if filename.endswith(suffix):
removes.append(filename)
shprint(sh.rm, '-f', *removes)
info('Deleting some other stuff not used on android')
# To quote the original distribute.sh, 'well...'
# shprint(sh.rm, '-rf', 'ctypes')
shprint(sh.rm, '-rf', 'lib2to3')
shprint(sh.rm, '-rf', 'idlelib')
for filename in glob.glob('config/libpython*.a'):
shprint(sh.rm, '-f', filename)
shprint(sh.rm, '-rf', 'config/python.o')
shprint(sh.rm, '-rf', 'lib-dynload/_ctypes_test.so')
shprint(sh.rm, '-rf', 'lib-dynload/_testcapi.so')
self.strip_libraries(arch)
super(PygameBootstrap, self).run_distribute()
bootstrap = PygameBootstrap()

97
p4a/pythonforandroid/bootstraps/pygame/build/blacklist.txt
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@ -1,97 +0,0 @@
# eggs
*.egg-info
# unit test
unittest/*
# python config
config/makesetup
# unused pygame files
pygame/_camera_*
pygame/camera.pyo
pygame/*.html
pygame/*.bmp
pygame/*.svg
pygame/cdrom.so
pygame/pygame_icon.icns
pygame/LGPL
pygame/threads/Py25Queue.pyo
pygame/*.ttf
pygame/mac*
pygame/_numpy*
pygame/sndarray.pyo
pygame/surfarray.pyo
pygame/_arraysurfarray.pyo
# unused kivy files (platform specific)
kivy/input/providers/wm_*
kivy/input/providers/mactouch*
kivy/input/providers/probesysfs*
kivy/input/providers/mtdev*
kivy/input/providers/hidinput*
kivy/core/camera/camera_videocapture*
kivy/core/spelling/*osx*
kivy/core/video/video_pyglet*
# unused encodings
lib-dynload/*codec*
encodings/cp*.pyo
encodings/tis*
encodings/shift*
encodings/bz2*
encodings/iso*
encodings/undefined*
encodings/johab*
encodings/p*
encodings/m*
encodings/euc*
encodings/k*
encodings/unicode_internal*
encodings/quo*
encodings/gb*
encodings/big5*
encodings/hp*
encodings/hz*
# unused python modules
bsddb/*
wsgiref/*
hotshot/*
pydoc_data/*
tty.pyo
anydbm.pyo
nturl2path.pyo
LICENCE.txt
macurl2path.pyo
dummy_threading.pyo
audiodev.pyo
antigravity.pyo
dumbdbm.pyo
sndhdr.pyo
__phello__.foo.pyo
sunaudio.pyo
os2emxpath.pyo
multiprocessing/dummy*
# unused binaries python modules
lib-dynload/termios.so
lib-dynload/_lsprof.so
lib-dynload/*audioop.so
lib-dynload/mmap.so
lib-dynload/_hotshot.so
lib-dynload/_csv.so
lib-dynload/_heapq.so
lib-dynload/grp.so
lib-dynload/resource.so
lib-dynload/pyexpat.so
# odd files
plat-linux3/regen
#>sqlite3
# conditionnal include depending if some recipes are included or not.
sqlite3/*
lib-dynload/_sqlite3.so
#<sqlite3

21
p4a/pythonforandroid/bootstraps/pygame/build/build.properties
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@ -1,21 +0,0 @@
# This file is used to override default values used by the Ant build system.
#
# This file must be checked in Version Control Systems, as it is
# integral to the build system of your project.
# This file is only used by the Ant script.
# You can use this to override default values such as
# 'source.dir' for the location of your java source folder and
# 'out.dir' for the location of your output folder.
# You can also use it define how the release builds are signed by declaring
# the following properties:
# 'key.store' for the location of your keystore and
# 'key.alias' for the name of the key to use.
# The password will be asked during the build when you use the 'release' target.
key.store=${env.P4A_RELEASE_KEYSTORE}
key.alias=${env.P4A_RELEASE_KEYALIAS}
key.store.password=${env.P4A_RELEASE_KEYSTORE_PASSWD}
key.alias.password=${env.P4A_RELEASE_KEYALIAS_PASSWD}

533
p4a/pythonforandroid/bootstraps/pygame/build/build.py
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@ -1,533 +0,0 @@
#!/usr/bin/env python2.7
from os.path import dirname, join, isfile, realpath, relpath, split, exists
from zipfile import ZipFile
import sys
sys.path.insert(0, 'buildlib/jinja2.egg')
sys.path.insert(0, 'buildlib')
from fnmatch import fnmatch
import tarfile
import os
import shutil
import subprocess
import time
import jinja2
# The extension of the android and ant commands.
if os.name == 'nt':
ANDROID = 'android.bat'
ANT = 'ant.bat'
else:
ANDROID = 'android'
ANT = 'ant'
# if ANDROIDSDK is on path, use android from this path
ANDROIDSDK = os.environ.get('ANDROIDSDK')
if ANDROIDSDK:
ANDROID = os.path.join(ANDROIDSDK, 'tools', ANDROID)
curdir = dirname(__file__)
# Try to find a host version of Python that matches our ARM version.
PYTHON = join(curdir, 'python-install', 'bin', 'python.host')
BLACKLIST_PATTERNS = [
# code versionning
'^*.hg/*',
'^*.git/*',
'^*.bzr/*',
'^*.svn/*',
# pyc/py
'*.pyc',
'*.py',
# temp files
'~',
'*.bak',
'*.swp',
]
WHITELIST_PATTERNS = []
python_files = []
# Used by render.
environment = jinja2.Environment(loader=jinja2.FileSystemLoader(
join(curdir, 'templates')))
def render(template, dest, **kwargs):
'''Using jinja2, render `template` to the filename `dest`, supplying the
keyword arguments as template parameters.
'''
template = environment.get_template(template)
text = template.render(**kwargs)
f = open(dest, 'wb')
f.write(text.encode('utf-8'))
f.close()
def compile_dir(dfn):
'''
Compile *.py in directory `dfn` to *.pyo
'''
# -OO = strip docstrings
subprocess.call([PYTHON, '-OO', '-m', 'compileall', '-f', dfn])
def is_whitelist(name):
return match_filename(WHITELIST_PATTERNS, name)
def is_blacklist(name):
if is_whitelist(name):
return False
return match_filename(BLACKLIST_PATTERNS, name)
def match_filename(pattern_list, name):
for pattern in pattern_list:
if pattern.startswith('^'):
pattern = pattern[1:]
else:
pattern = '*/' + pattern
if fnmatch(name, pattern):
return True
def listfiles(d):
basedir = d
subdirlist = []
for item in os.listdir(d):
fn = join(d, item)
if isfile(fn):
yield fn
else:
subdirlist.append(os.path.join(basedir, item))
for subdir in subdirlist:
for fn in listfiles(subdir):
yield fn
def make_pythonzip():
'''
Search for all the python related files, and construct the pythonXX.zip
According to
# http://randomsplat.com/id5-cross-compiling-python-for-embedded-linux.html
site-packages, config and lib-dynload will be not included.
'''
global python_files
d = realpath(join('private', 'lib', 'python2.7'))
# selector function
def select(fn):
if is_blacklist(fn):
return False
fn = realpath(fn)
assert(fn.startswith(d))
fn = fn[len(d):]
if (fn.startswith('/site-packages/') or
fn.startswith('/config/') or
fn.startswith('/lib-dynload/') or
fn.startswith('/libpymodules.so')):
return False
return fn
# get a list of all python file
python_files = [x for x in listfiles(d) if select(x)]
# create the final zipfile
zfn = join('private', 'lib', 'python27.zip')
zf = ZipFile(zfn, 'w')
# put all the python files in it
for fn in python_files:
afn = fn[len(d):]
zf.write(fn, afn)
zf.close()
def make_tar(tfn, source_dirs, ignore_path=[]):
'''
Make a zip file `fn` from the contents of source_dis.
'''
# selector function
def select(fn):
rfn = realpath(fn)
for p in ignore_path:
if p.endswith('/'):
p = p[:-1]
if rfn.startswith(p):
return False
if rfn in python_files:
return False
return not is_blacklist(fn)
# get the files and relpath file of all the directory we asked for
files = []
for sd in source_dirs:
sd = realpath(sd)
compile_dir(sd)
files += [(x, relpath(realpath(x), sd)) for x in listfiles(sd)
if select(x)]
# create tar.gz of thoses files
tf = tarfile.open(tfn, 'w:gz', format=tarfile.USTAR_FORMAT)
dirs = []
for fn, afn in files:
# print('%s: %s' % (tfn, fn))
dn = dirname(afn)
if dn not in dirs:
# create every dirs first if not exist yet
d = ''
for component in split(dn):
d = join(d, component)
if d.startswith('/'):
d = d[1:]
if d == '' or d in dirs:
continue
dirs.append(d)
tinfo = tarfile.TarInfo(d)
tinfo.type = tarfile.DIRTYPE
tf.addfile(tinfo)
# put the file
tf.add(fn, afn)
tf.close()
def make_package(args):
version_code = 0
manifest_extra = ['<uses-feature android:glEsVersion="0x00020000" />']
for filename in args.manifest_extra:
with open(filename, "r") as fd:
content = fd.read()
manifest_extra.append(content)
manifest_extra = '\n'.join(manifest_extra)
url_scheme = 'kivy'
default_icon = 'templates/kivy-icon.png'
default_presplash = 'templates/kivy-presplash.jpg'
default_ouya_icon = 'templates/kivy-ouya-icon.png'
# Figure out the version code, if necessary.
if not args.numeric_version:
for i in args.version.split('.'):
version_code *= 100
version_code += int(i)
args.numeric_version = str(version_code)
# args.name = args.name.decode('utf-8')
# if args.icon_name:
# args.icon_name = args.icon_name.decode('utf-8')
versioned_name = (args.name.replace(' ', '').replace('\'', '') +
'-' + args.version)
# Android SDK rev14 needs two ant execs (ex: debug installd) and
# new build.xml
build_tpl = 'build.xml'
if not args.icon_name:
args.icon_name = args.name
# Annoying fixups.
args.name = args.name.replace('\'', '\\\'')
args.icon_name = args.icon_name.replace('\'', '\\\'')
# Figure out versions of the private and public data.
private_version = str(time.time())
if args.dir:
public_version = private_version
else:
public_version = None
if args.intent_filters:
intent_filters = open(args.intent_filters).read()
else:
intent_filters = ''
directory = args.dir if public_version else args.private
# Ignore warning if the launcher is in args
if not args.launcher:
if not (exists(join(realpath(directory), 'main.py')) or
exists(join(realpath(directory), 'main.pyo'))):
print('''BUILD FAILURE: No main.py(o) found in your app directory.
This file must exist to act as the entry point for you app. If your app is
started by a file with a different name, rename it to main.py or add a
main.py that loads it.''')
exit(1)
# Figure out if application has service part
service = False
if directory:
service_main = join(realpath(directory), 'service', 'main.py')
if os.path.exists(service_main) or os.path.exists(service_main + 'o'):
service = True
# Check if OUYA support is enabled
if args.ouya_category:
args.ouya_category = args.ouya_category.upper()
if args.ouya_category not in ('GAME', 'APP'):
print('Invalid --ouya-category argument. should be one of'
'GAME or APP')
sys.exit(-1)
# Render the various templates into control files.
render(
'AndroidManifest.tmpl.xml',
'AndroidManifest.xml',
args=args,
service=service,
url_scheme=url_scheme,
intent_filters=intent_filters,
manifest_extra=manifest_extra,
)
render(
'Configuration.tmpl.java',
'src/org/renpy/android/Configuration.java',
args=args)
render(
build_tpl,
'build.xml',
args=args,
versioned_name=versioned_name)
render(
'strings.xml',
'res/values/strings.xml',
public_version=public_version,
private_version=private_version,
url_scheme=url_scheme,
args=args)
# Update the project to a recent version.
try:
subprocess.call([ANDROID, 'update', 'project', '-p', '.', '-t',
'android-{}'.format(args.sdk_version)])
except (OSError, IOError):
print('An error occured while calling', ANDROID, 'update')
print('Your PATH must include android tools.')
sys.exit(-1)
# Delete the old assets.
if os.path.exists('assets/public.mp3'):
os.unlink('assets/public.mp3')
if os.path.exists('assets/private.mp3'):
os.unlink('assets/private.mp3')
# In order to speedup import and initial depack,
# construct a python27.zip
make_pythonzip()
# Package up the private and public data.
if args.private:
make_tar('assets/private.mp3', ['private', args.private], args.ignore_path)
else:
make_tar('assets/private.mp3', ['private'])
if args.dir:
make_tar('assets/public.mp3', [args.dir], args.ignore_path)
# Copy over the icon and presplash files.
shutil.copy(args.icon or default_icon, 'res/drawable/icon.png')
shutil.copy(args.presplash or default_presplash,
'res/drawable/presplash.jpg')
# If OUYA support was requested, copy over the OUYA icon
if args.ouya_category:
if not os.path.isdir('res/drawable-xhdpi'):
os.mkdir('res/drawable-xhdpi')
shutil.copy(args.ouya_icon or default_ouya_icon,
'res/drawable-xhdpi/ouya_icon.png')
# If extra Java jars were requested, copy them into the libs directory
if args.add_jar:
for jarname in args.add_jar:
if not os.path.exists(jarname):
print('Requested jar does not exist: {}'.format(jarname))
sys.exit(-1)
shutil.copy(jarname, 'libs')
# Build.
try:
for arg in args.command:
subprocess.check_call([ANT, arg])
except (OSError, IOError):
print('An error occured while calling', ANT)
print('Did you install ant on your system ?')
sys.exit(-1)
def parse_args(args=None):
import argparse
# get default SDK version from environment
android_api = os.environ.get('ANDROIDAPI', 8)
ap = argparse.ArgumentParser(description='''\
Package a Python application for Android.
For this to work, Java and Ant need to be in your path, as does the
tools directory of the Android SDK.
''')
ap.add_argument('--package', dest='package',
help=('The name of the java package the project will be'
' packaged under.'),
required=True)
ap.add_argument('--name', dest='name',
help=('The human-readable name of the project.'),
required=True)
ap.add_argument('--version', dest='version',
help=('The version number of the project. This should '
'consist of numbers and dots, and should have the '
'same number of groups of numbers as previous '
'versions.'),
required=True)
ap.add_argument('--numeric-version', dest='numeric_version',
help=('The numeric version number of the project. If not '
'given, this is automatically computed from the '
'version.'))
ap.add_argument('--dir', dest='dir',
help=('The directory containing public files for the '
'project.'))
ap.add_argument('--private', dest='private',
help=('The directory containing additional private files '
'for the project.'))
ap.add_argument('--launcher', dest='launcher', action='store_true',
help=('Provide this argument to build a multi-app '
'launcher, rather than a single app.'))
ap.add_argument('--icon-name', dest='icon_name',
help='The name of the project\'s launcher icon.')
ap.add_argument('--orientation', dest='orientation', default='landscape',
help=('The orientation that the game will display in. '
'Usually one of "landscape", "portrait" or '
'"sensor"'))
ap.add_argument('--permission', dest='permissions', action='append',
help='The permissions to give this app.', nargs='+')
ap.add_argument('--ignore-path', dest='ignore_path', action='append',
help='Ignore path when building the app')
ap.add_argument('--icon', dest='icon',
help='A png file to use as the icon for the application.')
ap.add_argument('--presplash', dest='presplash',
help=('A jpeg file to use as a screen while the '
'application is loading.'))
ap.add_argument('--ouya-category', dest='ouya_category',
help=('Valid values are GAME and APP. This must be '
'specified to enable OUYA console support.'))
ap.add_argument('--ouya-icon', dest='ouya_icon',
help=('A png file to use as the icon for the application '
'if it is installed on an OUYA console.'))
ap.add_argument('--install-location', dest='install_location',
default='auto',
help=('The default install location. Should be "auto", '
'"preferExternal" or "internalOnly".'))
ap.add_argument('--compile-pyo', dest='compile_pyo', action='store_true',
help=('Compile all .py files to .pyo, and only distribute '
'the compiled bytecode.'))
ap.add_argument('--intent-filters', dest='intent_filters',
help=('Add intent-filters xml rules to the '
'AndroidManifest.xml file. The argument is a '
'filename containing xml. The filename should be '
'located relative to the python-for-android '
'directory'))
ap.add_argument('--with-billing', dest='billing_pubkey',
help='If set, the billing service will be added')
ap.add_argument('--blacklist', dest='blacklist',
default=join(curdir, 'blacklist.txt'),
help=('Use a blacklist file to match unwanted file in '
'the final APK'))
ap.add_argument('--whitelist', dest='whitelist',
default=join(curdir, 'whitelist.txt'),
help=('Use a whitelist file to prevent blacklisting of '
'file in the final APK'))
ap.add_argument('--sdk', dest='sdk_version', default=android_api,
help='Android SDK version to use. Default to 8')
ap.add_argument('--minsdk', dest='min_sdk_version', default=android_api,
type=int,
help='Minimum Android SDK version to use. Default to 8')
ap.add_argument('--window', dest='window', action='store_true',
help='Indicate if the application will be windowed')
ap.add_argument('--wakelock', dest='wakelock', action='store_true',
help=('Indicate if the application needs the device '
'to stay on'))
ap.add_argument('command', nargs='*',
help=('The command to pass to ant (debug, release, '
'installd, installr)'))
ap.add_argument('--add-jar', dest='add_jar', action='append',
help=('Add a Java .jar to the libs, so you can access its '
'classes with pyjnius. You can specify this '
'argument more than once to include multiple jars'))
ap.add_argument('--meta-data', dest='meta_data', action='append',
help='Custom key=value to add in application metadata')
ap.add_argument('--resource', dest='resource', action='append',
help='Custom key=value to add in strings.xml resource file')
ap.add_argument('--manifest-extra', dest='manifest_extra', action='append',
help='Custom file to add at the end of the manifest')
if args is None:
args = sys.argv[1:]
args = ap.parse_args(args)
if args.name and args.name[0] == '"' and args.name[-1] == '"':
args.name = args.name[1:-1]
if not args.dir and not args.private and not args.launcher:
ap.error('One of --dir, --private, or --launcher must be supplied.')
if args.permissions is None:
args.permissions = []
elif args.permissions:
if isinstance(args.permissions[0], list):
args.permissions = [p for perm in args.permissions for p in perm]
if args.ignore_path is None:
args.ignore_path = []
if args.meta_data is None:
args.meta_data = []
if args.resource is None:
args.resource = []
if args.manifest_extra is None:
args.manifest_extra = []
if args.compile_pyo:
if PYTHON is None:
ap.error('To use --compile-pyo, you need Python 2.7.1 installed '
'and in your PATH.')
global BLACKLIST_PATTERNS
BLACKLIST_PATTERNS += ['*.py', '*.pyc']
if args.blacklist:
with open(args.blacklist) as fd:
patterns = [x.strip() for x in fd.read().splitlines() if x.strip()
and not x.startswith('#')]
BLACKLIST_PATTERNS += patterns
if args.whitelist:
with open(args.whitelist) as fd:
patterns = [x.strip() for x in fd.read().splitlines() if x.strip()
and not x.startswith('#')]
global WHITELIST_PATTERNS
WHITELIST_PATTERNS += patterns
make_package(args)
return args
if __name__ == '__main__':
parse_args()

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Metadata-Version: 1.0
Name: Jinja2
Version: 2.4.1
Summary: A small but fast and easy to use stand-alone template engine written in pure python.
Home-page: http://jinja.pocoo.org/
Author: Armin Ronacher
Author-email: armin.ronacher@active-4.com
License: BSD
Description:
Jinja2
~~~~~~
Jinja2 is a template engine written in pure Python. It provides a
`Django`_ inspired non-XML syntax but supports inline expressions and
an optional `sandboxed`_ environment.
Nutshell
--------
Here a small example of a Jinja template::
{% extends 'base.html' %}
{% block title %}Memberlist{% endblock %}
{% block content %}
<ul>
{% for user in users %}
<li><a href="{{ user.url }}">{{ user.username }}</a></li>
{% endfor %}
</ul>
{% endblock %}
Philosophy
----------
Application logic is for the controller but don't try to make the life
for the template designer too hard by giving him too few functionality.
For more informations visit the new `Jinja2 webpage`_ and `documentation`_.
The `Jinja2 tip`_ is installable via `easy_install` with ``easy_install
Jinja2==dev``.
.. _sandboxed: http://en.wikipedia.org/wiki/Sandbox_(computer_security)
.. _Django: http://www.djangoproject.com/
.. _Jinja2 webpage: http://jinja.pocoo.org/
.. _documentation: http://jinja.pocoo.org/2/documentation/
.. _Jinja2 tip: http://dev.pocoo.org/hg/jinja2-main/archive/tip.tar.gz#egg=Jinja2-dev
Platform: UNKNOWN
Classifier: Development Status :: 5 - Production/Stable
Classifier: Environment :: Web Environment
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: BSD License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3
Classifier: Topic :: Internet :: WWW/HTTP :: Dynamic Content
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Classifier: Topic :: Text Processing :: Markup :: HTML

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AUTHORS
CHANGES
LICENSE
MANIFEST.in
Makefile
setup.cfg
setup.py
Jinja2.egg-info/PKG-INFO
Jinja2.egg-info/SOURCES.txt
Jinja2.egg-info/dependency_links.txt
Jinja2.egg-info/entry_points.txt
Jinja2.egg-info/not-zip-safe
Jinja2.egg-info/requires.txt
Jinja2.egg-info/top_level.txt
artwork/jinjalogo.svg
custom_fixers/__init__.py
custom_fixers/fix_alt_unicode.py
custom_fixers/fix_broken_reraising.py
custom_fixers/fix_xrange2.py
docs/Makefile
docs/api.rst
docs/cache_extension.py
docs/changelog.rst
docs/conf.py
docs/extensions.rst
docs/faq.rst
docs/index.rst
docs/integration.rst
docs/intro.rst
docs/jinjaext.py
docs/jinjaext.pyc
docs/sandbox.rst
docs/switching.rst
docs/templates.rst
docs/tricks.rst
docs/_build/.ignore
docs/_build/html/.buildinfo
docs/_build/html/api.html
docs/_build/html/changelog.html
docs/_build/html/extensions.html
docs/_build/html/faq.html
docs/_build/html/genindex.html
docs/_build/html/index.html
docs/_build/html/integration.html
docs/_build/html/intro.html
docs/_build/html/objects.inv
docs/_build/html/sandbox.html
docs/_build/html/search.html
docs/_build/html/searchindex.js
docs/_build/html/switching.html
docs/_build/html/templates.html
docs/_build/html/tricks.html
docs/_build/html/_sources/api.txt
docs/_build/html/_sources/changelog.txt
docs/_build/html/_sources/extensions.txt
docs/_build/html/_sources/faq.txt
docs/_build/html/_sources/index.txt
docs/_build/html/_sources/integration.txt
docs/_build/html/_sources/intro.txt
docs/_build/html/_sources/sandbox.txt
docs/_build/html/_sources/switching.txt
docs/_build/html/_sources/templates.txt
docs/_build/html/_sources/tricks.txt
docs/_build/html/_static/basic.css
docs/_build/html/_static/darkmetal.png
docs/_build/html/_static/default.css
docs/_build/html/_static/doctools.js
docs/_build/html/_static/file.png
docs/_build/html/_static/headerbg.png
docs/_build/html/_static/implementation.png
docs/_build/html/_static/jinja.js
docs/_build/html/_static/jinjabanner.png
docs/_build/html/_static/jquery.js
docs/_build/html/_static/metal.png
docs/_build/html/_static/minus.png
docs/_build/html/_static/navigation.png
docs/_build/html/_static/note.png
docs/_build/html/_static/plus.png
docs/_build/html/_static/print.css
docs/_build/html/_static/pygments.css
docs/_build/html/_static/searchtools.js
docs/_build/html/_static/style.css
docs/_build/html/_static/underscore.js
docs/_build/html/_static/watermark.png
docs/_build/html/_static/watermark_blur.png
docs/_static/.ignore
docs/_static/darkmetal.png
docs/_static/headerbg.png
docs/_static/implementation.png
docs/_static/jinja.js
docs/_static/jinjabanner.png
docs/_static/metal.png
docs/_static/navigation.png
docs/_static/note.png
docs/_static/print.css
docs/_static/style.css
docs/_static/watermark.png
docs/_static/watermark_blur.png
docs/_templates/.ignore
docs/_templates/genindex.html
docs/_templates/layout.html
docs/_templates/opensearch.xml
docs/_templates/page.html
docs/_templates/search.html
examples/bench.py
examples/profile.py
examples/basic/cycle.py
examples/basic/debugger.py
examples/basic/inheritance.py
examples/basic/test.py
examples/basic/test_filter_and_linestatements.py
examples/basic/test_loop_filter.py
examples/basic/translate.py
examples/basic/templates/broken.html
examples/basic/templates/subbroken.html
examples/rwbench/djangoext.py
examples/rwbench/rwbench.py
examples/rwbench/django/_form.html
examples/rwbench/django/_input_field.html
examples/rwbench/django/_textarea.html
examples/rwbench/django/index.html
examples/rwbench/django/layout.html
examples/rwbench/genshi/helpers.html
examples/rwbench/genshi/index.html
examples/rwbench/genshi/layout.html
examples/rwbench/jinja/helpers.html
examples/rwbench/jinja/index.html
examples/rwbench/jinja/layout.html
examples/rwbench/mako/helpers.html
examples/rwbench/mako/index.html
examples/rwbench/mako/layout.html
ext/JinjaTemplates.tmbundle.tar.gz
ext/djangojinja2.py
ext/inlinegettext.py
ext/jinja.el
ext/Vim/htmljinja.vim
ext/Vim/jinja.vim
ext/django2jinja/django2jinja.py
ext/django2jinja/example.py
ext/django2jinja/templates/index.html
ext/django2jinja/templates/layout.html
ext/django2jinja/templates/subtemplate.html
jinja2/__init__.py
jinja2/_speedups.c
jinja2/_stringdefs.py
jinja2/bccache.py
jinja2/compiler.py
jinja2/constants.py
jinja2/debug.py
jinja2/defaults.py
jinja2/environment.py
jinja2/exceptions.py
jinja2/ext.py
jinja2/filters.py
jinja2/lexer.py
jinja2/loaders.py
jinja2/meta.py
jinja2/nodes.py
jinja2/optimizer.py
jinja2/parser.py
jinja2/runtime.py
jinja2/sandbox.py
jinja2/tests.py
jinja2/utils.py
jinja2/visitor.py
jinja2/testsuite/__init__.py
jinja2/testsuite/api.py
jinja2/testsuite/core_tags.py
jinja2/testsuite/debug.py
jinja2/testsuite/doctests.py
jinja2/testsuite/ext.py
jinja2/testsuite/filters.py
jinja2/testsuite/imports.py
jinja2/testsuite/inheritance.py
jinja2/testsuite/lexnparse.py
jinja2/testsuite/loader.py
jinja2/testsuite/regression.py
jinja2/testsuite/security.py
jinja2/testsuite/tests.py
jinja2/testsuite/utils.py
jinja2/testsuite/res/__init__.py
jinja2/testsuite/res/__init__.pyc
jinja2/testsuite/res/templates/broken.html
jinja2/testsuite/res/templates/syntaxerror.html
jinja2/testsuite/res/templates/test.html
jinja2/testsuite/res/templates/foo/test.html

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[babel.extractors]
jinja2 = jinja2.ext:babel_extract[i18n]

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[i18n]
Babel>=0.8

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jinja2

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# -*- coding: utf-8 -*-
"""
jinja2
~~~~~~
Jinja2 is a template engine written in pure Python. It provides a
Django inspired non-XML syntax but supports inline expressions and
an optional sandboxed environment.
Nutshell
--------
Here a small example of a Jinja2 template::
{% extends 'base.html' %}
{% block title %}Memberlist{% endblock %}
{% block content %}
<ul>
{% for user in users %}
<li><a href="{{ user.url }}">{{ user.username }}</a></li>
{% endfor %}
</ul>
{% endblock %}
:copyright: (c) 2010 by the Jinja Team.
:license: BSD, see LICENSE for more details.
"""
__docformat__ = 'restructuredtext en'
try:
__version__ = __import__('pkg_resources') \
.get_distribution('Jinja2').version
except:
__version__ = 'unknown'
# high level interface
from jinja2.environment import Environment, Template
# loaders
from jinja2.loaders import BaseLoader, FileSystemLoader, PackageLoader, \
DictLoader, FunctionLoader, PrefixLoader, ChoiceLoader, \
ModuleLoader
# bytecode caches
from jinja2.bccache import BytecodeCache, FileSystemBytecodeCache, \
MemcachedBytecodeCache
# undefined types
from jinja2.runtime import Undefined, DebugUndefined, StrictUndefined
# exceptions
from jinja2.exceptions import TemplateError, UndefinedError, \
TemplateNotFound, TemplatesNotFound, TemplateSyntaxError, \
TemplateAssertionError
# decorators and public utilities
from jinja2.filters import environmentfilter, contextfilter, \
evalcontextfilter
from jinja2.utils import Markup, escape, clear_caches, \
environmentfunction, evalcontextfunction, contextfunction, \
is_undefined
__all__ = [
'Environment', 'Template', 'BaseLoader', 'FileSystemLoader',
'PackageLoader', 'DictLoader', 'FunctionLoader', 'PrefixLoader',
'ChoiceLoader', 'BytecodeCache', 'FileSystemBytecodeCache',
'MemcachedBytecodeCache', 'Undefined', 'DebugUndefined',
'StrictUndefined', 'TemplateError', 'UndefinedError', 'TemplateNotFound',
'TemplatesNotFound', 'TemplateSyntaxError', 'TemplateAssertionError',
'ModuleLoader', 'environmentfilter', 'contextfilter', 'Markup', 'escape',
'environmentfunction', 'contextfunction', 'clear_caches', 'is_undefined',
'evalcontextfilter', 'evalcontextfunction'
]

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/**
* jinja2._speedups
* ~~~~~~~~~~~~~~~~
*
* This module implements functions for automatic escaping in C for better
* performance. Additionally it defines a `tb_set_next` function to patch the
* debug traceback. If the speedups module is not compiled a ctypes
* implementation of `tb_set_next` and Python implementations of the other
* functions are used.
*
* :copyright: (c) 2009 by the Jinja Team.
* :license: BSD.
*/
#include <Python.h>
#define ESCAPED_CHARS_TABLE_SIZE 63
#define UNICHR(x) (((PyUnicodeObject*)PyUnicode_DecodeASCII(x, strlen(x), NULL))->str);
#if PY_VERSION_HEX < 0x02050000 && !defined(PY_SSIZE_T_MIN)
typedef int Py_ssize_t;
#define PY_SSIZE_T_MAX INT_MAX
#define PY_SSIZE_T_MIN INT_MIN
#endif
static PyObject* markup;
static Py_ssize_t escaped_chars_delta_len[ESCAPED_CHARS_TABLE_SIZE];
static Py_UNICODE *escaped_chars_repl[ESCAPED_CHARS_TABLE_SIZE];
static int
init_constants(void)
{
PyObject *module;
/* happing of characters to replace */
escaped_chars_repl['"'] = UNICHR("&#34;");
escaped_chars_repl['\''] = UNICHR("&#39;");
escaped_chars_repl['&'] = UNICHR("&amp;");
escaped_chars_repl['<'] = UNICHR("&lt;");
escaped_chars_repl['>'] = UNICHR("&gt;");
/* lengths of those characters when replaced - 1 */
memset(escaped_chars_delta_len, 0, sizeof (escaped_chars_delta_len));
escaped_chars_delta_len['"'] = escaped_chars_delta_len['\''] = \
escaped_chars_delta_len['&'] = 4;
escaped_chars_delta_len['<'] = escaped_chars_delta_len['>'] = 3;
/* import markup type so that we can mark the return value */
module = PyImport_ImportModule("jinja2.utils");
if (!module)
return 0;
markup = PyObject_GetAttrString(module, "Markup");
Py_DECREF(module);
return 1;
}
static PyObject*
escape_unicode(PyUnicodeObject *in)
{
PyUnicodeObject *out;
Py_UNICODE *inp = in->str;
const Py_UNICODE *inp_end = in->str + in->length;
Py_UNICODE *next_escp;
Py_UNICODE *outp;
Py_ssize_t delta=0, erepl=0, delta_len=0;
/* First we need to figure out how long the escaped string will be */
while (*(inp) || inp < inp_end) {
if (*inp < ESCAPED_CHARS_TABLE_SIZE && escaped_chars_delta_len[*inp]) {
delta += escaped_chars_delta_len[*inp];
++erepl;
}
++inp;
}
/* Do we need to escape anything at all? */
if (!erepl) {
Py_INCREF(in);
return (PyObject*)in;
}
out = (PyUnicodeObject*)PyUnicode_FromUnicode(NULL, in->length + delta);
if (!out)
return NULL;
outp = out->str;
inp = in->str;
while (erepl-- > 0) {
/* look for the next substitution */
next_escp = inp;
while (next_escp < inp_end) {
if (*next_escp < ESCAPED_CHARS_TABLE_SIZE &&
(delta_len = escaped_chars_delta_len[*next_escp])) {
++delta_len;
break;
}
++next_escp;
}
if (next_escp > inp) {
/* copy unescaped chars between inp and next_escp */
Py_UNICODE_COPY(outp, inp, next_escp-inp);
outp += next_escp - inp;
}
/* escape 'next_escp' */
Py_UNICODE_COPY(outp, escaped_chars_repl[*next_escp], delta_len);
outp += delta_len;
inp = next_escp + 1;
}
if (inp < inp_end)
Py_UNICODE_COPY(outp, inp, in->length - (inp - in->str));
return (PyObject*)out;
}
static PyObject*
escape(PyObject *self, PyObject *text)
{
PyObject *s = NULL, *rv = NULL, *html;
/* we don't have to escape integers, bools or floats */
if (PyLong_CheckExact(text) ||
#if PY_MAJOR_VERSION < 3
PyInt_CheckExact(text) ||
#endif
PyFloat_CheckExact(text) || PyBool_Check(text) ||
text == Py_None)
return PyObject_CallFunctionObjArgs(markup, text, NULL);
/* if the object has an __html__ method that performs the escaping */
html = PyObject_GetAttrString(text, "__html__");
if (html) {
rv = PyObject_CallObject(html, NULL);
Py_DECREF(html);
return rv;
}
/* otherwise make the object unicode if it isn't, then escape */
PyErr_Clear();
if (!PyUnicode_Check(text)) {
#if PY_MAJOR_VERSION < 3
PyObject *unicode = PyObject_Unicode(text);
#else
PyObject *unicode = PyObject_Str(text);
#endif
if (!unicode)
return NULL;
s = escape_unicode((PyUnicodeObject*)unicode);
Py_DECREF(unicode);
}
else
s = escape_unicode((PyUnicodeObject*)text);
/* convert the unicode string into a markup object. */
rv = PyObject_CallFunctionObjArgs(markup, (PyObject*)s, NULL);
Py_DECREF(s);
return rv;
}
static PyObject*
soft_unicode(PyObject *self, PyObject *s)
{
if (!PyUnicode_Check(s))
#if PY_MAJOR_VERSION < 3
return PyObject_Unicode(s);
#else
return PyObject_Str(s);
#endif
Py_INCREF(s);
return s;
}
static PyObject*
tb_set_next(PyObject *self, PyObject *args)
{
PyTracebackObject *tb, *old;
PyObject *next;
if (!PyArg_ParseTuple(args, "O!O:tb_set_next", &PyTraceBack_Type, &tb, &next))
return NULL;
if (next == Py_None)
next = NULL;
else if (!PyTraceBack_Check(next)) {
PyErr_SetString(PyExc_TypeError,
"tb_set_next arg 2 must be traceback or None");
return NULL;
}
else
Py_INCREF(next);
old = tb->tb_next;
tb->tb_next = (PyTracebackObject*)next;
Py_XDECREF(old);
Py_INCREF(Py_None);
return Py_None;
}
static PyMethodDef module_methods[] = {
{"escape", (PyCFunction)escape, METH_O,
"escape(s) -> markup\n\n"
"Convert the characters &, <, >, ', and \" in string s to HTML-safe\n"
"sequences. Use this if you need to display text that might contain\n"
"such characters in HTML. Marks return value as markup string."},
{"soft_unicode", (PyCFunction)soft_unicode, METH_O,
"soft_unicode(object) -> string\n\n"
"Make a string unicode if it isn't already. That way a markup\n"
"string is not converted back to unicode."},
{"tb_set_next", (PyCFunction)tb_set_next, METH_VARARGS,
"Set the tb_next member of a traceback object."},
{NULL, NULL, 0, NULL} /* Sentinel */
};
#if PY_MAJOR_VERSION < 3
#ifndef PyMODINIT_FUNC /* declarations for DLL import/export */
#define PyMODINIT_FUNC void
#endif
PyMODINIT_FUNC
init_speedups(void)
{
if (!init_constants())
return;
Py_InitModule3("jinja2._speedups", module_methods, "");
}
#else /* Python 3.x module initialization */
static struct PyModuleDef module_definition = {
PyModuleDef_HEAD_INIT,
"jinja2._speedups",
NULL,
-1,
module_methods,
NULL,
NULL,
NULL,
NULL
};
PyMODINIT_FUNC
PyInit__speedups(void)
{
if (!init_constants())
return NULL;
return PyModule_Create(&module_definition);
}
#endif

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# -*- coding: utf-8 -*-
"""
jinja2.bccache
~~~~~~~~~~~~~~
This module implements the bytecode cache system Jinja is optionally
using. This is useful if you have very complex template situations and
the compiliation of all those templates slow down your application too
much.
Situations where this is useful are often forking web applications that
are initialized on the first request.
:copyright: (c) 2010 by the Jinja Team.
:license: BSD.
"""
from os import path, listdir
import marshal
import tempfile
import cPickle as pickle
import fnmatch
from cStringIO import StringIO
try:
from hashlib import sha1
except ImportError:
from sha import new as sha1
from jinja2.utils import open_if_exists
bc_version = 1
bc_magic = 'j2'.encode('ascii') + pickle.dumps(bc_version, 2)
class Bucket(object):
"""Buckets are used to store the bytecode for one template. It's created
and initialized by the bytecode cache and passed to the loading functions.
The buckets get an internal checksum from the cache assigned and use this
to automatically reject outdated cache material. Individual bytecode
cache subclasses don't have to care about cache invalidation.
"""
def __init__(self, environment, key, checksum):
self.environment = environment
self.key = key
self.checksum = checksum
self.reset()
def reset(self):
"""Resets the bucket (unloads the bytecode)."""
self.code = None
def load_bytecode(self, f):
"""Loads bytecode from a file or file like object."""
# make sure the magic header is correct
magic = f.read(len(bc_magic))
if magic != bc_magic:
self.reset()
return
# the source code of the file changed, we need to reload
checksum = pickle.load(f)
if self.checksum != checksum:
self.reset()
return
# now load the code. Because marshal is not able to load
# from arbitrary streams we have to work around that
if isinstance(f, file):
self.code = marshal.load(f)
else:
self.code = marshal.loads(f.read())
def write_bytecode(self, f):
"""Dump the bytecode into the file or file like object passed."""
if self.code is None:
raise TypeError('can\'t write empty bucket')
f.write(bc_magic)
pickle.dump(self.checksum, f, 2)
if isinstance(f, file):
marshal.dump(self.code, f)
else:
f.write(marshal.dumps(self.code))
def bytecode_from_string(self, string):
"""Load bytecode from a string."""
self.load_bytecode(StringIO(string))
def bytecode_to_string(self):
"""Return the bytecode as string."""
out = StringIO()
self.write_bytecode(out)
return out.getvalue()
class BytecodeCache(object):
"""To implement your own bytecode cache you have to subclass this class
and override :meth:`load_bytecode` and :meth:`dump_bytecode`. Both of
these methods are passed a :class:`~jinja2.bccache.Bucket`.
A very basic bytecode cache that saves the bytecode on the file system::
from os import path
class MyCache(BytecodeCache):
def __init__(self, directory):
self.directory = directory
def load_bytecode(self, bucket):
filename = path.join(self.directory, bucket.key)
if path.exists(filename):
with open(filename, 'rb') as f:
bucket.load_bytecode(f)
def dump_bytecode(self, bucket):
filename = path.join(self.directory, bucket.key)
with open(filename, 'wb') as f:
bucket.write_bytecode(f)
A more advanced version of a filesystem based bytecode cache is part of
Jinja2.
"""
def load_bytecode(self, bucket):
"""Subclasses have to override this method to load bytecode into a
bucket. If they are not able to find code in the cache for the
bucket, it must not do anything.
"""
raise NotImplementedError()
def dump_bytecode(self, bucket):
"""Subclasses have to override this method to write the bytecode
from a bucket back to the cache. If it unable to do so it must not
fail silently but raise an exception.
"""
raise NotImplementedError()
def clear(self):
"""Clears the cache. This method is not used by Jinja2 but should be
implemented to allow applications to clear the bytecode cache used
by a particular environment.
"""
def get_cache_key(self, name, filename=None):
"""Returns the unique hash key for this template name."""
hash = sha1(name.encode('utf-8'))
if filename is not None:
if isinstance(filename, unicode):
filename = filename.encode('utf-8')
hash.update('|' + filename)
return hash.hexdigest()
def get_source_checksum(self, source):
"""Returns a checksum for the source."""
return sha1(source.encode('utf-8')).hexdigest()
def get_bucket(self, environment, name, filename, source):
"""Return a cache bucket for the given template. All arguments are
mandatory but filename may be `None`.
"""
key = self.get_cache_key(name, filename)
checksum = self.get_source_checksum(source)
bucket = Bucket(environment, key, checksum)
self.load_bytecode(bucket)
return bucket
def set_bucket(self, bucket):
"""Put the bucket into the cache."""
self.dump_bytecode(bucket)
class FileSystemBytecodeCache(BytecodeCache):
"""A bytecode cache that stores bytecode on the filesystem. It accepts
two arguments: The directory where the cache items are stored and a
pattern string that is used to build the filename.
If no directory is specified the system temporary items folder is used.
The pattern can be used to have multiple separate caches operate on the
same directory. The default pattern is ``'__jinja2_%s.cache'``. ``%s``
is replaced with the cache key.
>>> bcc = FileSystemBytecodeCache('/tmp/jinja_cache', '%s.cache')
This bytecode cache supports clearing of the cache using the clear method.
"""
def __init__(self, directory=None, pattern='__jinja2_%s.cache'):
if directory is None:
directory = tempfile.gettempdir()
self.directory = directory
self.pattern = pattern
def _get_cache_filename(self, bucket):
return path.join(self.directory, self.pattern % bucket.key)
def load_bytecode(self, bucket):
f = open_if_exists(self._get_cache_filename(bucket), 'rb')
if f is not None:
try:
bucket.load_bytecode(f)
finally:
f.close()
def dump_bytecode(self, bucket):
f = open(self._get_cache_filename(bucket), 'wb')
try:
bucket.write_bytecode(f)
finally:
f.close()
def clear(self):
# imported lazily here because google app-engine doesn't support
# write access on the file system and the function does not exist
# normally.
from os import remove
files = fnmatch.filter(listdir(self.directory), self.pattern % '*')
for filename in files:
try:
remove(path.join(self.directory, filename))
except OSError:
pass
class MemcachedBytecodeCache(BytecodeCache):
"""This class implements a bytecode cache that uses a memcache cache for
storing the information. It does not enforce a specific memcache library
(tummy's memcache or cmemcache) but will accept any class that provides
the minimal interface required.
Libraries compatible with this class:
- `werkzeug <http://werkzeug.pocoo.org/>`_.contrib.cache
- `python-memcached <http://www.tummy.com/Community/software/python-memcached/>`_
- `cmemcache <http://gijsbert.org/cmemcache/>`_
(Unfortunately the django cache interface is not compatible because it
does not support storing binary data, only unicode. You can however pass
the underlying cache client to the bytecode cache which is available
as `django.core.cache.cache._client`.)
The minimal interface for the client passed to the constructor is this:
.. class:: MinimalClientInterface
.. method:: set(key, value[, timeout])
Stores the bytecode in the cache. `value` is a string and
`timeout` the timeout of the key. If timeout is not provided
a default timeout or no timeout should be assumed, if it's
provided it's an integer with the number of seconds the cache
item should exist.
.. method:: get(key)
Returns the value for the cache key. If the item does not
exist in the cache the return value must be `None`.
The other arguments to the constructor are the prefix for all keys that
is added before the actual cache key and the timeout for the bytecode in
the cache system. We recommend a high (or no) timeout.
This bytecode cache does not support clearing of used items in the cache.
The clear method is a no-operation function.
"""
def __init__(self, client, prefix='jinja2/bytecode/', timeout=None):
self.client = client
self.prefix = prefix
self.timeout = timeout
def load_bytecode(self, bucket):
code = self.client.get(self.prefix + bucket.key)
if code is not None:
bucket.bytecode_from_string(code)
def dump_bytecode(self, bucket):
args = (self.prefix + bucket.key, bucket.bytecode_to_string())
if self.timeout is not None:
args += (self.timeout,)
self.client.set(*args)

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# -*- coding: utf-8 -*-
"""
jinja.constants
~~~~~~~~~~~~~~~
Various constants.
:copyright: (c) 2010 by the Jinja Team.
:license: BSD, see LICENSE for more details.
"""
#: list of lorem ipsum words used by the lipsum() helper function
LOREM_IPSUM_WORDS = u'''\
a ac accumsan ad adipiscing aenean aliquam aliquet amet ante aptent arcu at
auctor augue bibendum blandit class commodo condimentum congue consectetuer
consequat conubia convallis cras cubilia cum curabitur curae cursus dapibus
diam dictum dictumst dignissim dis dolor donec dui duis egestas eget eleifend
elementum elit enim erat eros est et etiam eu euismod facilisi facilisis fames
faucibus felis fermentum feugiat fringilla fusce gravida habitant habitasse hac
hendrerit hymenaeos iaculis id imperdiet in inceptos integer interdum ipsum
justo lacinia lacus laoreet lectus leo libero ligula litora lobortis lorem
luctus maecenas magna magnis malesuada massa mattis mauris metus mi molestie
mollis montes morbi mus nam nascetur natoque nec neque netus nibh nisi nisl non
nonummy nostra nulla nullam nunc odio orci ornare parturient pede pellentesque
penatibus per pharetra phasellus placerat platea porta porttitor posuere
potenti praesent pretium primis proin pulvinar purus quam quis quisque rhoncus
ridiculus risus rutrum sagittis sapien scelerisque sed sem semper senectus sit
sociis sociosqu sodales sollicitudin suscipit suspendisse taciti tellus tempor
tempus tincidunt torquent tortor tristique turpis ullamcorper ultrices
ultricies urna ut varius vehicula vel velit venenatis vestibulum vitae vivamus
viverra volutpat vulputate'''
#: a dict of all html entities + apos
HTML_ENTITIES = {
'AElig': 198,
'Aacute': 193,
'Acirc': 194,
'Agrave': 192,
'Alpha': 913,
'Aring': 197,
'Atilde': 195,
'Auml': 196,
'Beta': 914,
'Ccedil': 199,
'Chi': 935,
'Dagger': 8225,
'Delta': 916,
'ETH': 208,
'Eacute': 201,
'Ecirc': 202,
'Egrave': 200,
'Epsilon': 917,
'Eta': 919,
'Euml': 203,
'Gamma': 915,
'Iacute': 205,
'Icirc': 206,
'Igrave': 204,
'Iota': 921,
'Iuml': 207,
'Kappa': 922,
'Lambda': 923,
'Mu': 924,
'Ntilde': 209,
'Nu': 925,
'OElig': 338,
'Oacute': 211,
'Ocirc': 212,
'Ograve': 210,
'Omega': 937,
'Omicron': 927,
'Oslash': 216,
'Otilde': 213,
'Ouml': 214,
'Phi': 934,
'Pi': 928,
'Prime': 8243,
'Psi': 936,
'Rho': 929,
'Scaron': 352,
'Sigma': 931,
'THORN': 222,
'Tau': 932,
'Theta': 920,
'Uacute': 218,
'Ucirc': 219,
'Ugrave': 217,
'Upsilon': 933,
'Uuml': 220,
'Xi': 926,
'Yacute': 221,
'Yuml': 376,
'Zeta': 918,
'aacute': 225,
'acirc': 226,
'acute': 180,
'aelig': 230,
'agrave': 224,
'alefsym': 8501,
'alpha': 945,
'amp': 38,
'and': 8743,
'ang': 8736,
'apos': 39,
'aring': 229,
'asymp': 8776,
'atilde': 227,
'auml': 228,
'bdquo': 8222,
'beta': 946,
'brvbar': 166,
'bull': 8226,
'cap': 8745,
'ccedil': 231,
'cedil': 184,
'cent': 162,
'chi': 967,
'circ': 710,
'clubs': 9827,
'cong': 8773,
'copy': 169,
'crarr': 8629,
'cup': 8746,
'curren': 164,
'dArr': 8659,
'dagger': 8224,
'darr': 8595,
'deg': 176,
'delta': 948,
'diams': 9830,
'divide': 247,
'eacute': 233,
'ecirc': 234,
'egrave': 232,
'empty': 8709,
'emsp': 8195,
'ensp': 8194,
'epsilon': 949,
'equiv': 8801,
'eta': 951,
'eth': 240,
'euml': 235,
'euro': 8364,
'exist': 8707,
'fnof': 402,
'forall': 8704,
'frac12': 189,
'frac14': 188,
'frac34': 190,
'frasl': 8260,
'gamma': 947,
'ge': 8805,
'gt': 62,
'hArr': 8660,
'harr': 8596,
'hearts': 9829,
'hellip': 8230,
'iacute': 237,
'icirc': 238,
'iexcl': 161,
'igrave': 236,
'image': 8465,
'infin': 8734,
'int': 8747,
'iota': 953,
'iquest': 191,
'isin': 8712,
'iuml': 239,
'kappa': 954,
'lArr': 8656,
'lambda': 955,
'lang': 9001,
'laquo': 171,
'larr': 8592,
'lceil': 8968,
'ldquo': 8220,
'le': 8804,
'lfloor': 8970,
'lowast': 8727,
'loz': 9674,
'lrm': 8206,
'lsaquo': 8249,
'lsquo': 8216,
'lt': 60,
'macr': 175,
'mdash': 8212,
'micro': 181,
'middot': 183,
'minus': 8722,
'mu': 956,
'nabla': 8711,
'nbsp': 160,
'ndash': 8211,
'ne': 8800,
'ni': 8715,
'not': 172,
'notin': 8713,
'nsub': 8836,
'ntilde': 241,
'nu': 957,
'oacute': 243,
'ocirc': 244,
'oelig': 339,
'ograve': 242,
'oline': 8254,
'omega': 969,
'omicron': 959,
'oplus': 8853,
'or': 8744,
'ordf': 170,
'ordm': 186,
'oslash': 248,
'otilde': 245,
'otimes': 8855,
'ouml': 246,
'para': 182,
'part': 8706,
'permil': 8240,
'perp': 8869,
'phi': 966,
'pi': 960,
'piv': 982,
'plusmn': 177,
'pound': 163,
'prime': 8242,
'prod': 8719,
'prop': 8733,
'psi': 968,
'quot': 34,
'rArr': 8658,
'radic': 8730,
'rang': 9002,
'raquo': 187,
'rarr': 8594,
'rceil': 8969,
'rdquo': 8221,
'real': 8476,
'reg': 174,
'rfloor': 8971,
'rho': 961,
'rlm': 8207,
'rsaquo': 8250,
'rsquo': 8217,
'sbquo': 8218,
'scaron': 353,
'sdot': 8901,
'sect': 167,
'shy': 173,
'sigma': 963,
'sigmaf': 962,
'sim': 8764,
'spades': 9824,
'sub': 8834,
'sube': 8838,
'sum': 8721,
'sup': 8835,
'sup1': 185,
'sup2': 178,
'sup3': 179,
'supe': 8839,
'szlig': 223,
'tau': 964,
'there4': 8756,
'theta': 952,
'thetasym': 977,
'thinsp': 8201,
'thorn': 254,
'tilde': 732,
'times': 215,
'trade': 8482,
'uArr': 8657,
'uacute': 250,
'uarr': 8593,
'ucirc': 251,
'ugrave': 249,
'uml': 168,
'upsih': 978,
'upsilon': 965,
'uuml': 252,
'weierp': 8472,
'xi': 958,
'yacute': 253,
'yen': 165,
'yuml': 255,
'zeta': 950,
'zwj': 8205,
'zwnj': 8204
}

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# -*- coding: utf-8 -*-
"""
jinja2.debug
~~~~~~~~~~~~
Implements the debug interface for Jinja. This module does some pretty
ugly stuff with the Python traceback system in order to achieve tracebacks
with correct line numbers, locals and contents.
:copyright: (c) 2010 by the Jinja Team.
:license: BSD, see LICENSE for more details.
"""
import sys
import traceback
from jinja2.utils import CodeType, missing, internal_code
from jinja2.exceptions import TemplateSyntaxError
# how does the raise helper look like?
try:
exec("raise TypeError, 'foo'")
except SyntaxError:
raise_helper = 'raise __jinja_exception__[1]'
except TypeError:
raise_helper = 'raise __jinja_exception__[0], __jinja_exception__[1]'
class TracebackFrameProxy(object):
"""Proxies a traceback frame."""
def __init__(self, tb):
self.tb = tb
def _set_tb_next(self, next):
if tb_set_next is not None:
tb_set_next(self.tb, next and next.tb or None)
self._tb_next = next
def _get_tb_next(self):
return self._tb_next
tb_next = property(_get_tb_next, _set_tb_next)
del _get_tb_next, _set_tb_next
@property
def is_jinja_frame(self):
return '__jinja_template__' in self.tb.tb_frame.f_globals
def __getattr__(self, name):
return getattr(self.tb, name)
class ProcessedTraceback(object):
"""Holds a Jinja preprocessed traceback for priting or reraising."""
def __init__(self, exc_type, exc_value, frames):
assert frames, 'no frames for this traceback?'
self.exc_type = exc_type
self.exc_value = exc_value
self.frames = frames
def chain_frames(self):
"""Chains the frames. Requires ctypes or the speedups extension."""
prev_tb = None
for tb in self.frames:
if prev_tb is not None:
prev_tb.tb_next = tb
prev_tb = tb
prev_tb.tb_next = None
def render_as_text(self, limit=None):
"""Return a string with the traceback."""
lines = traceback.format_exception(self.exc_type, self.exc_value,
self.frames[0], limit=limit)
return ''.join(lines).rstrip()
def render_as_html(self, full=False):
"""Return a unicode string with the traceback as rendered HTML."""
from jinja2.debugrenderer import render_traceback
return u'%s\n\n<!--\n%s\n-->' % (
render_traceback(self, full=full),
self.render_as_text().decode('utf-8', 'replace')
)
@property
def is_template_syntax_error(self):
"""`True` if this is a template syntax error."""
return isinstance(self.exc_value, TemplateSyntaxError)
@property
def exc_info(self):
"""Exception info tuple with a proxy around the frame objects."""
return self.exc_type, self.exc_value, self.frames[0]
@property
def standard_exc_info(self):
"""Standard python exc_info for re-raising"""
return self.exc_type, self.exc_value, self.frames[0].tb
def make_traceback(exc_info, source_hint=None):
"""Creates a processed traceback object from the exc_info."""
exc_type, exc_value, tb = exc_info
if isinstance(exc_value, TemplateSyntaxError):
exc_info = translate_syntax_error(exc_value, source_hint)
initial_skip = 0
else:
initial_skip = 1
return translate_exception(exc_info, initial_skip)
def translate_syntax_error(error, source=None):
"""Rewrites a syntax error to please traceback systems."""
error.source = source
error.translated = True
exc_info = (error.__class__, error, None)
filename = error.filename
if filename is None:
filename = '<unknown>'
return fake_exc_info(exc_info, filename, error.lineno)
def translate_exception(exc_info, initial_skip=0):
"""If passed an exc_info it will automatically rewrite the exceptions
all the way down to the correct line numbers and frames.
"""
tb = exc_info[2]
frames = []
# skip some internal frames if wanted
for x in xrange(initial_skip):
if tb is not None:
tb = tb.tb_next
initial_tb = tb
while tb is not None:
# skip frames decorated with @internalcode. These are internal
# calls we can't avoid and that are useless in template debugging
# output.
if tb.tb_frame.f_code in internal_code:
tb = tb.tb_next
continue
# save a reference to the next frame if we override the current
# one with a faked one.
next = tb.tb_next
# fake template exceptions
template = tb.tb_frame.f_globals.get('__jinja_template__')
if template is not None:
lineno = template.get_corresponding_lineno(tb.tb_lineno)
tb = fake_exc_info(exc_info[:2] + (tb,), template.filename,
lineno)[2]
frames.append(TracebackFrameProxy(tb))
tb = next
# if we don't have any exceptions in the frames left, we have to
# reraise it unchanged.
# XXX: can we backup here? when could this happen?
if not frames:
raise exc_info[0], exc_info[1], exc_info[2]
traceback = ProcessedTraceback(exc_info[0], exc_info[1], frames)
if tb_set_next is not None:
traceback.chain_frames()
return traceback
def fake_exc_info(exc_info, filename, lineno):
"""Helper for `translate_exception`."""
exc_type, exc_value, tb = exc_info
# figure the real context out
if tb is not None:
real_locals = tb.tb_frame.f_locals.copy()
ctx = real_locals.get('context')
if ctx:
locals = ctx.get_all()
else:
locals = {}
for name, value in real_locals.iteritems():
if name.startswith('l_') and value is not missing:
locals[name[2:]] = value
# if there is a local called __jinja_exception__, we get
# rid of it to not break the debug functionality.
locals.pop('__jinja_exception__', None)
else:
locals = {}
# assamble fake globals we need
globals = {
'__name__': filename,
'__file__': filename,
'__jinja_exception__': exc_info[:2],
# we don't want to keep the reference to the template around
# to not cause circular dependencies, but we mark it as Jinja
# frame for the ProcessedTraceback
'__jinja_template__': None
}
# and fake the exception
code = compile('\n' * (lineno - 1) + raise_helper, filename, 'exec')
# if it's possible, change the name of the code. This won't work
# on some python environments such as google appengine
try:
if tb is None:
location = 'template'
else:
function = tb.tb_frame.f_code.co_name
if function == 'root':
location = 'top-level template code'
elif function.startswith('block_'):
location = 'block "%s"' % function[6:]
else:
location = 'template'
code = CodeType(0, code.co_nlocals, code.co_stacksize,
code.co_flags, code.co_code, code.co_consts,
code.co_names, code.co_varnames, filename,
location, code.co_firstlineno,
code.co_lnotab, (), ())
except:
pass
# execute the code and catch the new traceback
try:
exec code in globals, locals
except:
exc_info = sys.exc_info()
new_tb = exc_info[2].tb_next
# return without this frame
return exc_info[:2] + (new_tb,)
def _init_ugly_crap():
"""This function implements a few ugly things so that we can patch the
traceback objects. The function returned allows resetting `tb_next` on
any python traceback object.
"""
import ctypes
from types import TracebackType
# figure out side of _Py_ssize_t
if hasattr(ctypes.pythonapi, 'Py_InitModule4_64'):
_Py_ssize_t = ctypes.c_int64
else:
_Py_ssize_t = ctypes.c_int
# regular python
class _PyObject(ctypes.Structure):
pass
_PyObject._fields_ = [
('ob_refcnt', _Py_ssize_t),
('ob_type', ctypes.POINTER(_PyObject))
]
# python with trace
if object.__basicsize__ != ctypes.sizeof(_PyObject):
class _PyObject(ctypes.Structure):
pass
_PyObject._fields_ = [
('_ob_next', ctypes.POINTER(_PyObject)),
('_ob_prev', ctypes.POINTER(_PyObject)),
('ob_refcnt', _Py_ssize_t),
('ob_type', ctypes.POINTER(_PyObject))
]
class _Traceback(_PyObject):
pass
_Traceback._fields_ = [
('tb_next', ctypes.POINTER(_Traceback)),
('tb_frame', ctypes.POINTER(_PyObject)),
('tb_lasti', ctypes.c_int),
('tb_lineno', ctypes.c_int)
]
def tb_set_next(tb, next):
"""Set the tb_next attribute of a traceback object."""
if not (isinstance(tb, TracebackType) and
(next is None or isinstance(next, TracebackType))):
raise TypeError('tb_set_next arguments must be traceback objects')
obj = _Traceback.from_address(id(tb))
if tb.tb_next is not None:
old = _Traceback.from_address(id(tb.tb_next))
old.ob_refcnt -= 1
if next is None:
obj.tb_next = ctypes.POINTER(_Traceback)()
else:
next = _Traceback.from_address(id(next))
next.ob_refcnt += 1
obj.tb_next = ctypes.pointer(next)
return tb_set_next
# try to get a tb_set_next implementation
try:
from jinja2._speedups import tb_set_next
except ImportError:
try:
tb_set_next = _init_ugly_crap()
except:
tb_set_next = None
del _init_ugly_crap

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# -*- coding: utf-8 -*-
"""
jinja2.defaults
~~~~~~~~~~~~~~~
Jinja default filters and tags.
:copyright: (c) 2010 by the Jinja Team.
:license: BSD, see LICENSE for more details.
"""
from jinja2.utils import generate_lorem_ipsum, Cycler, Joiner
# defaults for the parser / lexer
BLOCK_START_STRING = '{%'
BLOCK_END_STRING = '%}'
VARIABLE_START_STRING = '{{'
VARIABLE_END_STRING = '}}'
COMMENT_START_STRING = '{#'
COMMENT_END_STRING = '#}'
LINE_STATEMENT_PREFIX = None
LINE_COMMENT_PREFIX = None
TRIM_BLOCKS = False
NEWLINE_SEQUENCE = '\n'
# default filters, tests and namespace
from jinja2.filters import FILTERS as DEFAULT_FILTERS
from jinja2.tests import TESTS as DEFAULT_TESTS
DEFAULT_NAMESPACE = {
'range': xrange,
'dict': lambda **kw: kw,
'lipsum': generate_lorem_ipsum,
'cycler': Cycler,
'joiner': Joiner
}
# export all constants
__all__ = tuple(x for x in locals().keys() if x.isupper())

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143
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# -*- coding: utf-8 -*-
"""
jinja2.exceptions
~~~~~~~~~~~~~~~~~
Jinja exceptions.
:copyright: (c) 2010 by the Jinja Team.
:license: BSD, see LICENSE for more details.
"""
class TemplateError(Exception):
"""Baseclass for all template errors."""
def __init__(self, message=None):
if message is not None:
message = unicode(message).encode('utf-8')
Exception.__init__(self, message)
@property
def message(self):
if self.args:
message = self.args[0]
if message is not None:
return message.decode('utf-8', 'replace')
class TemplateNotFound(IOError, LookupError, TemplateError):
"""Raised if a template does not exist."""
# looks weird, but removes the warning descriptor that just
# bogusly warns us about message being deprecated
message = None
def __init__(self, name, message=None):
IOError.__init__(self)
if message is None:
message = name
self.message = message
self.name = name
self.templates = [name]
def __str__(self):
return self.message.encode('utf-8')
# unicode goes after __str__ because we configured 2to3 to rename
# __unicode__ to __str__. because the 2to3 tree is not designed to
# remove nodes from it, we leave the above __str__ around and let
# it override at runtime.
def __unicode__(self):
return self.message
class TemplatesNotFound(TemplateNotFound):
"""Like :class:`TemplateNotFound` but raised if multiple templates
are selected. This is a subclass of :class:`TemplateNotFound`
exception, so just catching the base exception will catch both.
.. versionadded:: 2.2
"""
def __init__(self, names=(), message=None):
if message is None:
message = u'non of the templates given were found: ' + \
u', '.join(map(unicode, names))
TemplateNotFound.__init__(self, names and names[-1] or None, message)
self.templates = list(names)
class TemplateSyntaxError(TemplateError):
"""Raised to tell the user that there is a problem with the template."""
def __init__(self, message, lineno, name=None, filename=None):
TemplateError.__init__(self, message)
self.lineno = lineno
self.name = name
self.filename = filename
self.source = None
# this is set to True if the debug.translate_syntax_error
# function translated the syntax error into a new traceback
self.translated = False
def __str__(self):
return unicode(self).encode('utf-8')
# unicode goes after __str__ because we configured 2to3 to rename
# __unicode__ to __str__. because the 2to3 tree is not designed to
# remove nodes from it, we leave the above __str__ around and let
# it override at runtime.
def __unicode__(self):
# for translated errors we only return the message
if self.translated:
return self.message
# otherwise attach some stuff
location = 'line %d' % self.lineno
name = self.filename or self.name
if name:
location = 'File "%s", %s' % (name, location)
lines = [self.message, ' ' + location]
# if the source is set, add the line to the output
if self.source is not None:
try:
line = self.source.splitlines()[self.lineno - 1]
except IndexError:
line = None
if line:
lines.append(' ' + line.strip())
return u'\n'.join(lines)
class TemplateAssertionError(TemplateSyntaxError):
"""Like a template syntax error, but covers cases where something in the
template caused an error at compile time that wasn't necessarily caused
by a syntax error. However it's a direct subclass of
:exc:`TemplateSyntaxError` and has the same attributes.
"""
class TemplateRuntimeError(TemplateError):
"""A generic runtime error in the template engine. Under some situations
Jinja may raise this exception.
"""
class UndefinedError(TemplateRuntimeError):
"""Raised if a template tries to operate on :class:`Undefined`."""
class SecurityError(TemplateRuntimeError):
"""Raised if a template tries to do something insecure if the
sandbox is enabled.
"""
class FilterArgumentError(TemplateRuntimeError):
"""This error is raised if a filter was called with inappropriate
arguments
"""

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# -*- coding: utf-8 -*-
"""
jinja2.ext
~~~~~~~~~~
Jinja extensions allow to add custom tags similar to the way django custom
tags work. By default two example extensions exist: an i18n and a cache
extension.
:copyright: (c) 2010 by the Jinja Team.
:license: BSD.
"""
from collections import deque
from jinja2 import nodes
from jinja2.defaults import *
from jinja2.environment import get_spontaneous_environment
from jinja2.runtime import Undefined, concat
from jinja2.exceptions import TemplateAssertionError, TemplateSyntaxError
from jinja2.utils import contextfunction, import_string, Markup, next
# the only real useful gettext functions for a Jinja template. Note
# that ugettext must be assigned to gettext as Jinja doesn't support
# non unicode strings.
GETTEXT_FUNCTIONS = ('_', 'gettext', 'ngettext')
class ExtensionRegistry(type):
"""Gives the extension an unique identifier."""
def __new__(cls, name, bases, d):
rv = type.__new__(cls, name, bases, d)
rv.identifier = rv.__module__ + '.' + rv.__name__
return rv
class Extension(object):
"""Extensions can be used to add extra functionality to the Jinja template
system at the parser level. Custom extensions are bound to an environment
but may not store environment specific data on `self`. The reason for
this is that an extension can be bound to another environment (for
overlays) by creating a copy and reassigning the `environment` attribute.
As extensions are created by the environment they cannot accept any
arguments for configuration. One may want to work around that by using
a factory function, but that is not possible as extensions are identified
by their import name. The correct way to configure the extension is
storing the configuration values on the environment. Because this way the
environment ends up acting as central configuration storage the
attributes may clash which is why extensions have to ensure that the names
they choose for configuration are not too generic. ``prefix`` for example
is a terrible name, ``fragment_cache_prefix`` on the other hand is a good
name as includes the name of the extension (fragment cache).
"""
__metaclass__ = ExtensionRegistry
#: if this extension parses this is the list of tags it's listening to.
tags = set()
#: the priority of that extension. This is especially useful for
#: extensions that preprocess values. A lower value means higher
#: priority.
#:
#: .. versionadded:: 2.4
priority = 100
def __init__(self, environment):
self.environment = environment
def bind(self, environment):
"""Create a copy of this extension bound to another environment."""
rv = object.__new__(self.__class__)
rv.__dict__.update(self.__dict__)
rv.environment = environment
return rv
def preprocess(self, source, name, filename=None):
"""This method is called before the actual lexing and can be used to
preprocess the source. The `filename` is optional. The return value
must be the preprocessed source.
"""
return source
def filter_stream(self, stream):
"""It's passed a :class:`~jinja2.lexer.TokenStream` that can be used
to filter tokens returned. This method has to return an iterable of
:class:`~jinja2.lexer.Token`\s, but it doesn't have to return a
:class:`~jinja2.lexer.TokenStream`.
In the `ext` folder of the Jinja2 source distribution there is a file
called `inlinegettext.py` which implements a filter that utilizes this
method.
"""
return stream
def parse(self, parser):
"""If any of the :attr:`tags` matched this method is called with the
parser as first argument. The token the parser stream is pointing at
is the name token that matched. This method has to return one or a
list of multiple nodes.
"""
raise NotImplementedError()
def attr(self, name, lineno=None):
"""Return an attribute node for the current extension. This is useful
to pass constants on extensions to generated template code::
self.attr('_my_attribute', lineno=lineno)
"""
return nodes.ExtensionAttribute(self.identifier, name, lineno=lineno)
def call_method(self, name, args=None, kwargs=None, dyn_args=None,
dyn_kwargs=None, lineno=None):
"""Call a method of the extension. This is a shortcut for
:meth:`attr` + :class:`jinja2.nodes.Call`.
"""
if args is None:
args = []
if kwargs is None:
kwargs = []
return nodes.Call(self.attr(name, lineno=lineno), args, kwargs,
dyn_args, dyn_kwargs, lineno=lineno)
@contextfunction
def _gettext_alias(context, string):
return context.resolve('gettext')(string)
class InternationalizationExtension(Extension):
"""This extension adds gettext support to Jinja2."""
tags = set(['trans'])
# TODO: the i18n extension is currently reevaluating values in a few
# situations. Take this example:
# {% trans count=something() %}{{ count }} foo{% pluralize
# %}{{ count }} fooss{% endtrans %}
# something is called twice here. One time for the gettext value and
# the other time for the n-parameter of the ngettext function.
def __init__(self, environment):
Extension.__init__(self, environment)
environment.globals['_'] = _gettext_alias
environment.extend(
install_gettext_translations=self._install,
install_null_translations=self._install_null,
uninstall_gettext_translations=self._uninstall,
extract_translations=self._extract
)
def _install(self, translations):
gettext = getattr(translations, 'ugettext', None)
if gettext is None:
gettext = translations.gettext
ngettext = getattr(translations, 'ungettext', None)
if ngettext is None:
ngettext = translations.ngettext
self.environment.globals.update(gettext=gettext, ngettext=ngettext)
def _install_null(self):
self.environment.globals.update(
gettext=lambda x: x,
ngettext=lambda s, p, n: (n != 1 and (p,) or (s,))[0]
)
def _uninstall(self, translations):
for key in 'gettext', 'ngettext':
self.environment.globals.pop(key, None)
def _extract(self, source, gettext_functions=GETTEXT_FUNCTIONS):
if isinstance(source, basestring):
source = self.environment.parse(source)
return extract_from_ast(source, gettext_functions)
def parse(self, parser):
"""Parse a translatable tag."""
lineno = next(parser.stream).lineno
# find all the variables referenced. Additionally a variable can be
# defined in the body of the trans block too, but this is checked at
# a later state.
plural_expr = None
variables = {}
while parser.stream.current.type != 'block_end':
if variables:
parser.stream.expect('comma')
# skip colon for python compatibility
if parser.stream.skip_if('colon'):
break
name = parser.stream.expect('name')
if name.value in variables:
parser.fail('translatable variable %r defined twice.' %
name.value, name.lineno,
exc=TemplateAssertionError)
# expressions
if parser.stream.current.type == 'assign':
next(parser.stream)
variables[name.value] = var = parser.parse_expression()
else:
variables[name.value] = var = nodes.Name(name.value, 'load')
if plural_expr is None:
plural_expr = var
parser.stream.expect('block_end')
plural = plural_names = None
have_plural = False
referenced = set()
# now parse until endtrans or pluralize
singular_names, singular = self._parse_block(parser, True)
if singular_names:
referenced.update(singular_names)
if plural_expr is None:
plural_expr = nodes.Name(singular_names[0], 'load')
# if we have a pluralize block, we parse that too
if parser.stream.current.test('name:pluralize'):
have_plural = True
next(parser.stream)
if parser.stream.current.type != 'block_end':
name = parser.stream.expect('name')
if name.value not in variables:
parser.fail('unknown variable %r for pluralization' %
name.value, name.lineno,
exc=TemplateAssertionError)
plural_expr = variables[name.value]
parser.stream.expect('block_end')
plural_names, plural = self._parse_block(parser, False)
next(parser.stream)
referenced.update(plural_names)
else:
next(parser.stream)
# register free names as simple name expressions
for var in referenced:
if var not in variables:
variables[var] = nodes.Name(var, 'load')
# no variables referenced? no need to escape
if not referenced:
singular = singular.replace('%%', '%')
if plural:
plural = plural.replace('%%', '%')
if not have_plural:
plural_expr = None
elif plural_expr is None:
parser.fail('pluralize without variables', lineno)
if variables:
variables = nodes.Dict([nodes.Pair(nodes.Const(x, lineno=lineno), y)
for x, y in variables.items()])
else:
variables = None
node = self._make_node(singular, plural, variables, plural_expr)
node.set_lineno(lineno)
return node
def _parse_block(self, parser, allow_pluralize):
"""Parse until the next block tag with a given name."""
referenced = []
buf = []
while 1:
if parser.stream.current.type == 'data':
buf.append(parser.stream.current.value.replace('%', '%%'))
next(parser.stream)
elif parser.stream.current.type == 'variable_begin':
next(parser.stream)
name = parser.stream.expect('name').value
referenced.append(name)
buf.append('%%(%s)s' % name)
parser.stream.expect('variable_end')
elif parser.stream.current.type == 'block_begin':
next(parser.stream)
if parser.stream.current.test('name:endtrans'):
break
elif parser.stream.current.test('name:pluralize'):
if allow_pluralize:
break
parser.fail('a translatable section can have only one '
'pluralize section')
parser.fail('control structures in translatable sections are '
'not allowed')
elif parser.stream.eos:
parser.fail('unclosed translation block')
else:
assert False, 'internal parser error'
return referenced, concat(buf)
def _make_node(self, singular, plural, variables, plural_expr):
"""Generates a useful node from the data provided."""
# singular only:
if plural_expr is None:
gettext = nodes.Name('gettext', 'load')
node = nodes.Call(gettext, [nodes.Const(singular)],
[], None, None)
# singular and plural
else:
ngettext = nodes.Name('ngettext', 'load')
node = nodes.Call(ngettext, [
nodes.Const(singular),
nodes.Const(plural),
plural_expr
], [], None, None)
# mark the return value as safe if we are in an
# environment with autoescaping turned on
if self.environment.autoescape:
node = nodes.MarkSafe(node)
if variables:
node = nodes.Mod(node, variables)
return nodes.Output([node])
class ExprStmtExtension(Extension):
"""Adds a `do` tag to Jinja2 that works like the print statement just
that it doesn't print the return value.
"""
tags = set(['do'])
def parse(self, parser):
node = nodes.ExprStmt(lineno=next(parser.stream).lineno)
node.node = parser.parse_tuple()
return node
class LoopControlExtension(Extension):
"""Adds break and continue to the template engine."""
tags = set(['break', 'continue'])
def parse(self, parser):
token = next(parser.stream)
if token.value == 'break':
return nodes.Break(lineno=token.lineno)
return nodes.Continue(lineno=token.lineno)
class WithExtension(Extension):
"""Adds support for a django-like with block."""
tags = set(['with'])
def parse(self, parser):
node = nodes.Scope(lineno=next(parser.stream).lineno)
assignments = []
while parser.stream.current.type != 'block_end':
lineno = parser.stream.current.lineno
if assignments:
parser.stream.expect('comma')
target = parser.parse_assign_target()
parser.stream.expect('assign')
expr = parser.parse_expression()
assignments.append(nodes.Assign(target, expr, lineno=lineno))
node.body = assignments + \
list(parser.parse_statements(('name:endwith',),
drop_needle=True))
return node
class AutoEscapeExtension(Extension):
"""Changes auto escape rules for a scope."""
tags = set(['autoescape'])
def parse(self, parser):
node = nodes.ScopedEvalContextModifier(lineno=next(parser.stream).lineno)
node.options = [
nodes.Keyword('autoescape', parser.parse_expression())
]
node.body = parser.parse_statements(('name:endautoescape',),
drop_needle=True)
return nodes.Scope([node])
def extract_from_ast(node, gettext_functions=GETTEXT_FUNCTIONS,
babel_style=True):
"""Extract localizable strings from the given template node. Per
default this function returns matches in babel style that means non string
parameters as well as keyword arguments are returned as `None`. This
allows Babel to figure out what you really meant if you are using
gettext functions that allow keyword arguments for placeholder expansion.
If you don't want that behavior set the `babel_style` parameter to `False`
which causes only strings to be returned and parameters are always stored
in tuples. As a consequence invalid gettext calls (calls without a single
string parameter or string parameters after non-string parameters) are
skipped.
This example explains the behavior:
>>> from jinja2 import Environment
>>> env = Environment()
>>> node = env.parse('{{ (_("foo"), _(), ngettext("foo", "bar", 42)) }}')
>>> list(extract_from_ast(node))
[(1, '_', 'foo'), (1, '_', ()), (1, 'ngettext', ('foo', 'bar', None))]
>>> list(extract_from_ast(node, babel_style=False))
[(1, '_', ('foo',)), (1, 'ngettext', ('foo', 'bar'))]
For every string found this function yields a ``(lineno, function,
message)`` tuple, where:
* ``lineno`` is the number of the line on which the string was found,
* ``function`` is the name of the ``gettext`` function used (if the
string was extracted from embedded Python code), and
* ``message`` is the string itself (a ``unicode`` object, or a tuple
of ``unicode`` objects for functions with multiple string arguments).
This extraction function operates on the AST and is because of that unable
to extract any comments. For comment support you have to use the babel
extraction interface or extract comments yourself.
"""
for node in node.find_all(nodes.Call):
if not isinstance(node.node, nodes.Name) or \
node.node.name not in gettext_functions:
continue
strings = []
for arg in node.args:
if isinstance(arg, nodes.Const) and \
isinstance(arg.value, basestring):
strings.append(arg.value)
else:
strings.append(None)
for arg in node.kwargs:
strings.append(None)
if node.dyn_args is not None:
strings.append(None)
if node.dyn_kwargs is not None:
strings.append(None)
if not babel_style:
strings = tuple(x for x in strings if x is not None)
if not strings:
continue
else:
if len(strings) == 1:
strings = strings[0]
else:
strings = tuple(strings)
yield node.lineno, node.node.name, strings
class _CommentFinder(object):
"""Helper class to find comments in a token stream. Can only
find comments for gettext calls forwards. Once the comment
from line 4 is found, a comment for line 1 will not return a
usable value.
"""
def __init__(self, tokens, comment_tags):
self.tokens = tokens
self.comment_tags = comment_tags
self.offset = 0
self.last_lineno = 0
def find_backwards(self, offset):
try:
for _, token_type, token_value in \
reversed(self.tokens[self.offset:offset]):
if token_type in ('comment', 'linecomment'):
try:
prefix, comment = token_value.split(None, 1)
except ValueError:
continue
if prefix in self.comment_tags:
return [comment.rstrip()]
return []
finally:
self.offset = offset
def find_comments(self, lineno):
if not self.comment_tags or self.last_lineno > lineno:
return []
for idx, (token_lineno, _, _) in enumerate(self.tokens[self.offset:]):
if token_lineno > lineno:
return self.find_backwards(self.offset + idx)
return self.find_backwards(len(self.tokens))
def babel_extract(fileobj, keywords, comment_tags, options):
"""Babel extraction method for Jinja templates.
.. versionchanged:: 2.3
Basic support for translation comments was added. If `comment_tags`
is now set to a list of keywords for extraction, the extractor will
try to find the best preceeding comment that begins with one of the
keywords. For best results, make sure to not have more than one
gettext call in one line of code and the matching comment in the
same line or the line before.
:param fileobj: the file-like object the messages should be extracted from
:param keywords: a list of keywords (i.e. function names) that should be
recognized as translation functions
:param comment_tags: a list of translator tags to search for and include
in the results.
:param options: a dictionary of additional options (optional)
:return: an iterator over ``(lineno, funcname, message, comments)`` tuples.
(comments will be empty currently)
"""
extensions = set()
for extension in options.get('extensions', '').split(','):
extension = extension.strip()
if not extension:
continue
extensions.add(import_string(extension))
if InternationalizationExtension not in extensions:
extensions.add(InternationalizationExtension)
environment = get_spontaneous_environment(
options.get('block_start_string', BLOCK_START_STRING),
options.get('block_end_string', BLOCK_END_STRING),
options.get('variable_start_string', VARIABLE_START_STRING),
options.get('variable_end_string', VARIABLE_END_STRING),
options.get('comment_start_string', COMMENT_START_STRING),
options.get('comment_end_string', COMMENT_END_STRING),
options.get('line_statement_prefix') or LINE_STATEMENT_PREFIX,
options.get('line_comment_prefix') or LINE_COMMENT_PREFIX,
str(options.get('trim_blocks', TRIM_BLOCKS)).lower() in \
('1', 'on', 'yes', 'true'),
NEWLINE_SEQUENCE, frozenset(extensions),
# fill with defaults so that environments are shared
# with other spontaneus environments. The rest of the
# arguments are optimizer, undefined, finalize, autoescape,
# loader, cache size, auto reloading setting and the
# bytecode cache
True, Undefined, None, False, None, 0, False, None
)
source = fileobj.read().decode(options.get('encoding', 'utf-8'))
try:
node = environment.parse(source)
tokens = list(environment.lex(environment.preprocess(source)))
except TemplateSyntaxError as e:
# skip templates with syntax errors
return
finder = _CommentFinder(tokens, comment_tags)
for lineno, func, message in extract_from_ast(node, keywords):
yield lineno, func, message, finder.find_comments(lineno)
#: nicer import names
i18n = InternationalizationExtension
do = ExprStmtExtension
loopcontrols = LoopControlExtension
with_ = WithExtension
autoescape = AutoEscapeExtension

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# -*- coding: utf-8 -*-
"""
jinja2.filters
~~~~~~~~~~~~~~
Bundled jinja filters.
:copyright: (c) 2010 by the Jinja Team.
:license: BSD, see LICENSE for more details.
"""
import re
import math
from random import choice
from operator import itemgetter
from itertools import imap, groupby
from jinja2.utils import Markup, escape, pformat, urlize, soft_unicode
from jinja2.runtime import Undefined
from jinja2.exceptions import FilterArgumentError, SecurityError
_word_re = re.compile(r'\w+(?u)')
def contextfilter(f):
"""Decorator for marking context dependent filters. The current
:class:`Context` will be passed as first argument.
"""
f.contextfilter = True
return f
def evalcontextfilter(f):
"""Decorator for marking eval-context dependent filters. An eval
context object is passed as first argument. For more information
about the eval context, see :ref:`eval-context`.
.. versionadded:: 2.4
"""
f.evalcontextfilter = True
return f
def environmentfilter(f):
"""Decorator for marking evironment dependent filters. The current
:class:`Environment` is passed to the filter as first argument.
"""
f.environmentfilter = True
return f
def do_forceescape(value):
"""Enforce HTML escaping. This will probably double escape variables."""
if hasattr(value, '__html__'):
value = value.__html__()
return escape(unicode(value))
@evalcontextfilter
def do_replace(eval_ctx, s, old, new, count=None):
"""Return a copy of the value with all occurrences of a substring
replaced with a new one. The first argument is the substring
that should be replaced, the second is the replacement string.
If the optional third argument ``count`` is given, only the first
``count`` occurrences are replaced:
.. sourcecode:: jinja
{{ "Hello World"|replace("Hello", "Goodbye") }}
-> Goodbye World
{{ "aaaaargh"|replace("a", "d'oh, ", 2) }}
-> d'oh, d'oh, aaargh
"""
if count is None:
count = -1
if not eval_ctx.autoescape:
return unicode(s).replace(unicode(old), unicode(new), count)
if hasattr(old, '__html__') or hasattr(new, '__html__') and \
not hasattr(s, '__html__'):
s = escape(s)
else:
s = soft_unicode(s)
return s.replace(soft_unicode(old), soft_unicode(new), count)
def do_upper(s):
"""Convert a value to uppercase."""
return soft_unicode(s).upper()
def do_lower(s):
"""Convert a value to lowercase."""
return soft_unicode(s).lower()
@evalcontextfilter
def do_xmlattr(_eval_ctx, d, autospace=True):
"""Create an SGML/XML attribute string based on the items in a dict.
All values that are neither `none` nor `undefined` are automatically
escaped:
.. sourcecode:: html+jinja
<ul{{ {'class': 'my_list', 'missing': none,
'id': 'list-%d'|format(variable)}|xmlattr }}>
...
</ul>
Results in something like this:
.. sourcecode:: html
<ul class="my_list" id="list-42">
...
</ul>
As you can see it automatically prepends a space in front of the item
if the filter returned something unless the second parameter is false.
"""
rv = u' '.join(
u'%s="%s"' % (escape(key), escape(value))
for key, value in d.iteritems()
if value is not None and not isinstance(value, Undefined)
)
if autospace and rv:
rv = u' ' + rv
if _eval_ctx.autoescape:
rv = Markup(rv)
return rv
def do_capitalize(s):
"""Capitalize a value. The first character will be uppercase, all others
lowercase.
"""
return soft_unicode(s).capitalize()
def do_title(s):
"""Return a titlecased version of the value. I.e. words will start with
uppercase letters, all remaining characters are lowercase.
"""
return soft_unicode(s).title()
def do_dictsort(value, case_sensitive=False, by='key'):
"""Sort a dict and yield (key, value) pairs. Because python dicts are
unsorted you may want to use this function to order them by either
key or value:
.. sourcecode:: jinja
{% for item in mydict|dictsort %}
sort the dict by key, case insensitive
{% for item in mydict|dicsort(true) %}
sort the dict by key, case sensitive
{% for item in mydict|dictsort(false, 'value') %}
sort the dict by key, case insensitive, sorted
normally and ordered by value.
"""
if by == 'key':
pos = 0
elif by == 'value':
pos = 1
else:
raise FilterArgumentError('You can only sort by either '
'"key" or "value"')
def sort_func(item):
value = item[pos]
if isinstance(value, basestring) and not case_sensitive:
value = value.lower()
return value
return sorted(value.items(), key=sort_func)
def do_sort(value, case_sensitive=False):
"""Sort an iterable. If the iterable is made of strings the second
parameter can be used to control the case sensitiveness of the
comparison which is disabled by default.
.. sourcecode:: jinja
{% for item in iterable|sort %}
...
{% endfor %}
"""
if not case_sensitive:
def sort_func(item):
if isinstance(item, basestring):
item = item.lower()
return item
else:
sort_func = None
return sorted(seq, key=sort_func)
def do_default(value, default_value=u'', boolean=False):
"""If the value is undefined it will return the passed default value,
otherwise the value of the variable:
.. sourcecode:: jinja
{{ my_variable|default('my_variable is not defined') }}
This will output the value of ``my_variable`` if the variable was
defined, otherwise ``'my_variable is not defined'``. If you want
to use default with variables that evaluate to false you have to
set the second parameter to `true`:
.. sourcecode:: jinja
{{ ''|default('the string was empty', true) }}
"""
if (boolean and not value) or isinstance(value, Undefined):
return default_value
return value
@evalcontextfilter
def do_join(eval_ctx, value, d=u''):
"""Return a string which is the concatenation of the strings in the
sequence. The separator between elements is an empty string per
default, you can define it with the optional parameter:
.. sourcecode:: jinja
{{ [1, 2, 3]|join('|') }}
-> 1|2|3
{{ [1, 2, 3]|join }}
-> 123
"""
# no automatic escaping? joining is a lot eaiser then
if not eval_ctx.autoescape:
return unicode(d).join(imap(unicode, value))
# if the delimiter doesn't have an html representation we check
# if any of the items has. If yes we do a coercion to Markup
if not hasattr(d, '__html__'):
value = list(value)
do_escape = False
for idx, item in enumerate(value):
if hasattr(item, '__html__'):
do_escape = True
else:
value[idx] = unicode(item)
if do_escape:
d = escape(d)
else:
d = unicode(d)
return d.join(value)
# no html involved, to normal joining
return soft_unicode(d).join(imap(soft_unicode, value))
def do_center(value, width=80):
"""Centers the value in a field of a given width."""
return unicode(value).center(width)
@environmentfilter
def do_first(environment, seq):
"""Return the first item of a sequence."""
try:
return iter(seq).next()
except StopIteration:
return environment.undefined('No first item, sequence was empty.')
@environmentfilter
def do_last(environment, seq):
"""Return the last item of a sequence."""
try:
return iter(reversed(seq)).next()
except StopIteration:
return environment.undefined('No last item, sequence was empty.')
@environmentfilter
def do_random(environment, seq):
"""Return a random item from the sequence."""
try:
return choice(seq)
except IndexError:
return environment.undefined('No random item, sequence was empty.')
def do_filesizeformat(value, binary=False):
"""Format the value like a 'human-readable' file size (i.e. 13 KB,
4.1 MB, 102 bytes, etc). Per default decimal prefixes are used (mega,
giga, etc.), if the second parameter is set to `True` the binary
prefixes are used (mebi, gibi).
"""
bytes = float(value)
base = binary and 1024 or 1000
middle = binary and 'i' or ''
if bytes < base:
return "%d Byte%s" % (bytes, bytes != 1 and 's' or '')
elif bytes < base * base:
return "%.1f K%sB" % (bytes / base, middle)
elif bytes < base * base * base:
return "%.1f M%sB" % (bytes / (base * base), middle)
return "%.1f G%sB" % (bytes / (base * base * base), middle)
def do_pprint(value, verbose=False):
"""Pretty print a variable. Useful for debugging.
With Jinja 1.2 onwards you can pass it a parameter. If this parameter
is truthy the output will be more verbose (this requires `pretty`)
"""
return pformat(value, verbose=verbose)
@evalcontextfilter
def do_urlize(eval_ctx, value, trim_url_limit=None, nofollow=False):
"""Converts URLs in plain text into clickable links.
If you pass the filter an additional integer it will shorten the urls
to that number. Also a third argument exists that makes the urls
"nofollow":
.. sourcecode:: jinja
{{ mytext|urlize(40, true) }}
links are shortened to 40 chars and defined with rel="nofollow"
"""
rv = urlize(value, trim_url_limit, nofollow)
if eval_ctx.autoescape:
rv = Markup(rv)
return rv
def do_indent(s, width=4, indentfirst=False):
"""Return a copy of the passed string, each line indented by
4 spaces. The first line is not indented. If you want to
change the number of spaces or indent the first line too
you can pass additional parameters to the filter:
.. sourcecode:: jinja
{{ mytext|indent(2, true) }}
indent by two spaces and indent the first line too.
"""
indention = u' ' * width
rv = (u'\n' + indention).join(s.splitlines())
if indentfirst:
rv = indention + rv
return rv
def do_truncate(s, length=255, killwords=False, end='...'):
"""Return a truncated copy of the string. The length is specified
with the first parameter which defaults to ``255``. If the second
parameter is ``true`` the filter will cut the text at length. Otherwise
it will try to save the last word. If the text was in fact
truncated it will append an ellipsis sign (``"..."``). If you want a
different ellipsis sign than ``"..."`` you can specify it using the
third parameter.
.. sourcecode jinja::
{{ mytext|truncate(300, false, '&raquo;') }}
truncate mytext to 300 chars, don't split up words, use a
right pointing double arrow as ellipsis sign.
"""
if len(s) <= length:
return s
elif killwords:
return s[:length] + end
words = s.split(' ')
result = []
m = 0
for word in words:
m += len(word) + 1
if m > length:
break
result.append(word)
result.append(end)
return u' '.join(result)
def do_wordwrap(s, width=79, break_long_words=True):
"""
Return a copy of the string passed to the filter wrapped after
``79`` characters. You can override this default using the first
parameter. If you set the second parameter to `false` Jinja will not
split words apart if they are longer than `width`.
"""
import textwrap
return u'\n'.join(textwrap.wrap(s, width=width, expand_tabs=False,
replace_whitespace=False,
break_long_words=break_long_words))
def do_wordcount(s):
"""Count the words in that string."""
return len(_word_re.findall(s))
def do_int(value, default=0):
"""Convert the value into an integer. If the
conversion doesn't work it will return ``0``. You can
override this default using the first parameter.
"""
try:
return int(value)
except (TypeError, ValueError):
# this quirk is necessary so that "42.23"|int gives 42.
try:
return int(float(value))
except (TypeError, ValueError):
return default
def do_float(value, default=0.0):
"""Convert the value into a floating point number. If the
conversion doesn't work it will return ``0.0``. You can
override this default using the first parameter.
"""
try:
return float(value)
except (TypeError, ValueError):
return default
def do_format(value, *args, **kwargs):
"""
Apply python string formatting on an object:
.. sourcecode:: jinja
{{ "%s - %s"|format("Hello?", "Foo!") }}
-> Hello? - Foo!
"""
if args and kwargs:
raise FilterArgumentError('can\'t handle positional and keyword '
'arguments at the same time')
return soft_unicode(value) % (kwargs or args)
def do_trim(value):
"""Strip leading and trailing whitespace."""
return soft_unicode(value).strip()
def do_striptags(value):
"""Strip SGML/XML tags and replace adjacent whitespace by one space.
"""
if hasattr(value, '__html__'):
value = value.__html__()
return Markup(unicode(value)).striptags()
def do_slice(value, slices, fill_with=None):
"""Slice an iterator and return a list of lists containing
those items. Useful if you want to create a div containing
three ul tags that represent columns:
.. sourcecode:: html+jinja
<div class="columwrapper">
{%- for column in items|slice(3) %}
<ul class="column-{{ loop.index }}">
{%- for item in column %}
<li>{{ item }}</li>
{%- endfor %}
</ul>
{%- endfor %}
</div>
If you pass it a second argument it's used to fill missing
values on the last iteration.
"""
seq = list(value)
length = len(seq)
items_per_slice = length // slices
slices_with_extra = length % slices
offset = 0
for slice_number in xrange(slices):
start = offset + slice_number * items_per_slice
if slice_number < slices_with_extra:
offset += 1
end = offset + (slice_number + 1) * items_per_slice
tmp = seq[start:end]
if fill_with is not None and slice_number >= slices_with_extra:
tmp.append(fill_with)
yield tmp
def do_batch(value, linecount, fill_with=None):
"""
A filter that batches items. It works pretty much like `slice`
just the other way round. It returns a list of lists with the
given number of items. If you provide a second parameter this
is used to fill missing items. See this example:
.. sourcecode:: html+jinja
<table>
{%- for row in items|batch(3, '&nbsp;') %}
<tr>
{%- for column in row %}
<td>{{ column }}</td>
{%- endfor %}
</tr>
{%- endfor %}
</table>
"""
result = []
tmp = []
for item in value:
if len(tmp) == linecount:
yield tmp
tmp = []
tmp.append(item)
if tmp:
if fill_with is not None and len(tmp) < linecount:
tmp += [fill_with] * (linecount - len(tmp))
yield tmp
def do_round(value, precision=0, method='common'):
"""Round the number to a given precision. The first
parameter specifies the precision (default is ``0``), the
second the rounding method:
- ``'common'`` rounds either up or down
- ``'ceil'`` always rounds up
- ``'floor'`` always rounds down
If you don't specify a method ``'common'`` is used.
.. sourcecode:: jinja
{{ 42.55|round }}
-> 43.0
{{ 42.55|round(1, 'floor') }}
-> 42.5
Note that even if rounded to 0 precision, a float is returned. If
you need a real integer, pipe it through `int`:
.. sourcecode:: jinja
{{ 42.55|round|int }}
-> 43
"""
if not method in ('common', 'ceil', 'floor'):
raise FilterArgumentError('method must be common, ceil or floor')
if precision < 0:
raise FilterArgumentError('precision must be a postive integer '
'or zero.')
if method == 'common':
return round(value, precision)
func = getattr(math, method)
if precision:
return func(value * 10 * precision) / (10 * precision)
else:
return func(value)
def do_sort(value, reverse=False):
"""Sort a sequence. Per default it sorts ascending, if you pass it
true as first argument it will reverse the sorting.
"""
return sorted(value, reverse=reverse)
@environmentfilter
def do_groupby(environment, value, attribute):
"""Group a sequence of objects by a common attribute.
If you for example have a list of dicts or objects that represent persons
with `gender`, `first_name` and `last_name` attributes and you want to
group all users by genders you can do something like the following
snippet:
.. sourcecode:: html+jinja
<ul>
{% for group in persons|groupby('gender') %}
<li>{{ group.grouper }}<ul>
{% for person in group.list %}
<li>{{ person.first_name }} {{ person.last_name }}</li>
{% endfor %}</ul></li>
{% endfor %}
</ul>
Additionally it's possible to use tuple unpacking for the grouper and
list:
.. sourcecode:: html+jinja
<ul>
{% for grouper, list in persons|groupby('gender') %}
...
{% endfor %}
</ul>
As you can see the item we're grouping by is stored in the `grouper`
attribute and the `list` contains all the objects that have this grouper
in common.
"""
expr = lambda x: environment.getitem(x, attribute)
return sorted(map(_GroupTuple, groupby(sorted(value, key=expr), expr)))
class _GroupTuple(tuple):
__slots__ = ()
grouper = property(itemgetter(0))
list = property(itemgetter(1))
#def __new__(cls, (key, value)):
def __new__(cls, kv):
return tuple.__new__(cls, (kv[0], list(kv[1])))
def do_list(value):
"""Convert the value into a list. If it was a string the returned list
will be a list of characters.
"""
return list(value)
def do_mark_safe(value):
"""Mark the value as safe which means that in an environment with automatic
escaping enabled this variable will not be escaped.
"""
return Markup(value)
def do_mark_unsafe(value):
"""Mark a value as unsafe. This is the reverse operation for :func:`safe`."""
return unicode(value)
def do_reverse(value):
"""Reverse the object or return an iterator the iterates over it the other
way round.
"""
if isinstance(value, basestring):
return value[::-1]
try:
return reversed(value)
except TypeError:
try:
rv = list(value)
rv.reverse()
return rv
except TypeError:
raise FilterArgumentError('argument must be iterable')
@environmentfilter
def do_attr(environment, obj, name):
"""Get an attribute of an object. ``foo|attr("bar")`` works like
``foo["bar"]`` just that always an attribute is returned and items are not
looked up.
See :ref:`Notes on subscriptions <notes-on-subscriptions>` for more details.
"""
try:
name = str(name)
except UnicodeError:
pass
else:
try:
value = getattr(obj, name)
except AttributeError:
pass
else:
if environment.sandboxed and not \
environment.is_safe_attribute(obj, name, value):
return environment.unsafe_undefined(obj, name)
return value
return environment.undefined(obj=obj, name=name)
FILTERS = {
'attr': do_attr,
'replace': do_replace,
'upper': do_upper,
'lower': do_lower,
'escape': escape,
'e': escape,
'forceescape': do_forceescape,
'capitalize': do_capitalize,
'title': do_title,
'default': do_default,
'd': do_default,
'join': do_join,
'count': len,
'dictsort': do_dictsort,
'sort': do_sort,
'length': len,
'reverse': do_reverse,
'center': do_center,
'indent': do_indent,
'title': do_title,
'capitalize': do_capitalize,
'first': do_first,
'last': do_last,
'random': do_random,
'filesizeformat': do_filesizeformat,
'pprint': do_pprint,
'truncate': do_truncate,
'wordwrap': do_wordwrap,
'wordcount': do_wordcount,
'int': do_int,
'float': do_float,
'string': soft_unicode,
'list': do_list,
'urlize': do_urlize,
'format': do_format,
'trim': do_trim,
'striptags': do_striptags,
'slice': do_slice,
'batch': do_batch,
'sum': sum,
'abs': abs,
'round': do_round,
'sort': do_sort,
'groupby': do_groupby,
'safe': do_mark_safe,
'xmlattr': do_xmlattr
}

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# -*- coding: utf-8 -*-
"""
jinja2.lexer
~~~~~~~~~~~~
This module implements a Jinja / Python combination lexer. The
`Lexer` class provided by this module is used to do some preprocessing
for Jinja.
On the one hand it filters out invalid operators like the bitshift
operators we don't allow in templates. On the other hand it separates
template code and python code in expressions.
:copyright: (c) 2010 by the Jinja Team.
:license: BSD, see LICENSE for more details.
"""
import re
from operator import itemgetter
from collections import deque
from jinja2.exceptions import TemplateSyntaxError
from jinja2.utils import LRUCache, next
# cache for the lexers. Exists in order to be able to have multiple
# environments with the same lexer
_lexer_cache = LRUCache(50)
# static regular expressions
whitespace_re = re.compile(r'\s+', re.U)
string_re = re.compile(r"('([^'\\]*(?:\\.[^'\\]*)*)'"
r'|"([^"\\]*(?:\\.[^"\\]*)*)")', re.S)
integer_re = re.compile(r'\d+')
# we use the unicode identifier rule if this python version is able
# to handle unicode identifiers, otherwise the standard ASCII one.
try:
compile('föö', '<unknown>', 'eval')
except SyntaxError:
name_re = re.compile(r'\b[a-zA-Z_][a-zA-Z0-9_]*\b')
else:
from jinja2 import _stringdefs
name_re = re.compile(r'[%s][%s]*' % (_stringdefs.xid_start,
_stringdefs.xid_continue))
float_re = re.compile(r'(?<!\.)\d+\.\d+')
newline_re = re.compile(r'(\r\n|\r|\n)')
# internal the tokens and keep references to them
TOKEN_ADD = intern('add')
TOKEN_ASSIGN = intern('assign')
TOKEN_COLON = intern('colon')
TOKEN_COMMA = intern('comma')
TOKEN_DIV = intern('div')
TOKEN_DOT = intern('dot')
TOKEN_EQ = intern('eq')
TOKEN_FLOORDIV = intern('floordiv')
TOKEN_GT = intern('gt')
TOKEN_GTEQ = intern('gteq')
TOKEN_LBRACE = intern('lbrace')
TOKEN_LBRACKET = intern('lbracket')
TOKEN_LPAREN = intern('lparen')
TOKEN_LT = intern('lt')
TOKEN_LTEQ = intern('lteq')
TOKEN_MOD = intern('mod')
TOKEN_MUL = intern('mul')
TOKEN_NE = intern('ne')
TOKEN_PIPE = intern('pipe')
TOKEN_POW = intern('pow')
TOKEN_RBRACE = intern('rbrace')
TOKEN_RBRACKET = intern('rbracket')
TOKEN_RPAREN = intern('rparen')
TOKEN_SEMICOLON = intern('semicolon')
TOKEN_SUB = intern('sub')
TOKEN_TILDE = intern('tilde')
TOKEN_WHITESPACE = intern('whitespace')
TOKEN_FLOAT = intern('float')
TOKEN_INTEGER = intern('integer')
TOKEN_NAME = intern('name')
TOKEN_STRING = intern('string')
TOKEN_OPERATOR = intern('operator')
TOKEN_BLOCK_BEGIN = intern('block_begin')
TOKEN_BLOCK_END = intern('block_end')
TOKEN_VARIABLE_BEGIN = intern('variable_begin')
TOKEN_VARIABLE_END = intern('variable_end')
TOKEN_RAW_BEGIN = intern('raw_begin')
TOKEN_RAW_END = intern('raw_end')
TOKEN_COMMENT_BEGIN = intern('comment_begin')
TOKEN_COMMENT_END = intern('comment_end')
TOKEN_COMMENT = intern('comment')
TOKEN_LINESTATEMENT_BEGIN = intern('linestatement_begin')
TOKEN_LINESTATEMENT_END = intern('linestatement_end')
TOKEN_LINECOMMENT_BEGIN = intern('linecomment_begin')
TOKEN_LINECOMMENT_END = intern('linecomment_end')
TOKEN_LINECOMMENT = intern('linecomment')
TOKEN_DATA = intern('data')
TOKEN_INITIAL = intern('initial')
TOKEN_EOF = intern('eof')
# bind operators to token types
operators = {
'+': TOKEN_ADD,
'-': TOKEN_SUB,
'/': TOKEN_DIV,
'//': TOKEN_FLOORDIV,
'*': TOKEN_MUL,
'%': TOKEN_MOD,
'**': TOKEN_POW,
'~': TOKEN_TILDE,
'[': TOKEN_LBRACKET,
']': TOKEN_RBRACKET,
'(': TOKEN_LPAREN,
')': TOKEN_RPAREN,
'{': TOKEN_LBRACE,
'}': TOKEN_RBRACE,
'==': TOKEN_EQ,
'!=': TOKEN_NE,
'>': TOKEN_GT,
'>=': TOKEN_GTEQ,
'<': TOKEN_LT,
'<=': TOKEN_LTEQ,
'=': TOKEN_ASSIGN,
'.': TOKEN_DOT,
':': TOKEN_COLON,
'|': TOKEN_PIPE,
',': TOKEN_COMMA,
';': TOKEN_SEMICOLON
}
reverse_operators = dict([(v, k) for k, v in operators.iteritems()])
assert len(operators) == len(reverse_operators), 'operators dropped'
operator_re = re.compile('(%s)' % '|'.join(re.escape(x) for x in
sorted(operators, key=lambda x: -len(x))))
ignored_tokens = frozenset([TOKEN_COMMENT_BEGIN, TOKEN_COMMENT,
TOKEN_COMMENT_END, TOKEN_WHITESPACE,
TOKEN_WHITESPACE, TOKEN_LINECOMMENT_BEGIN,
TOKEN_LINECOMMENT_END, TOKEN_LINECOMMENT])
ignore_if_empty = frozenset([TOKEN_WHITESPACE, TOKEN_DATA,
TOKEN_COMMENT, TOKEN_LINECOMMENT])
def _describe_token_type(token_type):
if token_type in reverse_operators:
return reverse_operators[token_type]
return {
TOKEN_COMMENT_BEGIN: 'begin of comment',
TOKEN_COMMENT_END: 'end of comment',
TOKEN_COMMENT: 'comment',
TOKEN_LINECOMMENT: 'comment',
TOKEN_BLOCK_BEGIN: 'begin of statement block',
TOKEN_BLOCK_END: 'end of statement block',
TOKEN_VARIABLE_BEGIN: 'begin of print statement',
TOKEN_VARIABLE_END: 'end of print statement',
TOKEN_LINESTATEMENT_BEGIN: 'begin of line statement',
TOKEN_LINESTATEMENT_END: 'end of line statement',
TOKEN_DATA: 'template data / text',
TOKEN_EOF: 'end of template'
}.get(token_type, token_type)
def describe_token(token):
"""Returns a description of the token."""
if token.type == 'name':
return token.value
return _describe_token_type(token.type)
def describe_token_expr(expr):
"""Like `describe_token` but for token expressions."""
if ':' in expr:
type, value = expr.split(':', 1)
if type == 'name':
return value
else:
type = expr
return _describe_token_type(type)
def count_newlines(value):
"""Count the number of newline characters in the string. This is
useful for extensions that filter a stream.
"""
return len(newline_re.findall(value))
def compile_rules(environment):
"""Compiles all the rules from the environment into a list of rules."""
e = re.escape
rules = [
(len(environment.comment_start_string), 'comment',
e(environment.comment_start_string)),
(len(environment.block_start_string), 'block',
e(environment.block_start_string)),
(len(environment.variable_start_string), 'variable',
e(environment.variable_start_string))
]
if environment.line_statement_prefix is not None:
rules.append((len(environment.line_statement_prefix), 'linestatement',
r'^\s*' + e(environment.line_statement_prefix)))
if environment.line_comment_prefix is not None:
rules.append((len(environment.line_comment_prefix), 'linecomment',
r'(?:^|(?<=\S))[^\S\r\n]*' +
e(environment.line_comment_prefix)))
return [x[1:] for x in sorted(rules, reverse=True)]
class Failure(object):
"""Class that raises a `TemplateSyntaxError` if called.
Used by the `Lexer` to specify known errors.
"""
def __init__(self, message, cls=TemplateSyntaxError):
self.message = message
self.error_class = cls
def __call__(self, lineno, filename):
raise self.error_class(self.message, lineno, filename)
class Token(tuple):
"""Token class."""
__slots__ = ()
lineno, type, value = (property(itemgetter(x)) for x in range(3))
def __new__(cls, lineno, type, value):
return tuple.__new__(cls, (lineno, intern(str(type)), value))
def __str__(self):
if self.type in reverse_operators:
return reverse_operators[self.type]
elif self.type == 'name':
return self.value
return self.type
def test(self, expr):
"""Test a token against a token expression. This can either be a
token type or ``'token_type:token_value'``. This can only test
against string values and types.
"""
# here we do a regular string equality check as test_any is usually
# passed an iterable of not interned strings.
if self.type == expr:
return True
elif ':' in expr:
return expr.split(':', 1) == [self.type, self.value]
return False
def test_any(self, *iterable):
"""Test against multiple token expressions."""
for expr in iterable:
if self.test(expr):
return True
return False
def __repr__(self):
return 'Token(%r, %r, %r)' % (
self.lineno,
self.type,
self.value
)
class TokenStreamIterator(object):
"""The iterator for tokenstreams. Iterate over the stream
until the eof token is reached.
"""
def __init__(self, stream):
self.stream = stream
def __iter__(self):
return self
def next(self):
token = self.stream.current
if token.type is TOKEN_EOF:
self.stream.close()
raise StopIteration()
next(self.stream)
return token
class TokenStream(object):
"""A token stream is an iterable that yields :class:`Token`\s. The
parser however does not iterate over it but calls :meth:`next` to go
one token ahead. The current active token is stored as :attr:`current`.
"""
def __init__(self, generator, name, filename):
self._next = iter(generator).next
self._pushed = deque()
self.name = name
self.filename = filename
self.closed = False
self.current = Token(1, TOKEN_INITIAL, '')
next(self)
def __iter__(self):
return TokenStreamIterator(self)
def __nonzero__(self):
return bool(self._pushed) or self.current.type is not TOKEN_EOF
eos = property(lambda x: not x, doc="Are we at the end of the stream?")
def push(self, token):
"""Push a token back to the stream."""
self._pushed.append(token)
def look(self):
"""Look at the next token."""
old_token = next(self)
result = self.current
self.push(result)
self.current = old_token
return result
def skip(self, n=1):
"""Got n tokens ahead."""
for x in xrange(n):
next(self)
def next_if(self, expr):
"""Perform the token test and return the token if it matched.
Otherwise the return value is `None`.
"""
if self.current.test(expr):
return next(self)
def skip_if(self, expr):
"""Like :meth:`next_if` but only returns `True` or `False`."""
return self.next_if(expr) is not None
def next(self):
"""Go one token ahead and return the old one"""
rv = self.current
if self._pushed:
self.current = self._pushed.popleft()
elif self.current.type is not TOKEN_EOF:
try:
self.current = self._next()
except StopIteration:
self.close()
return rv
def close(self):
"""Close the stream."""
self.current = Token(self.current.lineno, TOKEN_EOF, '')
self._next = None
self.closed = True
def expect(self, expr):
"""Expect a given token type and return it. This accepts the same
argument as :meth:`jinja2.lexer.Token.test`.
"""
if not self.current.test(expr):
expr = describe_token_expr(expr)
if self.current.type is TOKEN_EOF:
raise TemplateSyntaxError('unexpected end of template, '
'expected %r.' % expr,
self.current.lineno,
self.name, self.filename)
raise TemplateSyntaxError("expected token %r, got %r" %
(expr, describe_token(self.current)),
self.current.lineno,
self.name, self.filename)
try:
return self.current
finally:
next(self)
def get_lexer(environment):
"""Return a lexer which is probably cached."""
key = (environment.block_start_string,
environment.block_end_string,
environment.variable_start_string,
environment.variable_end_string,
environment.comment_start_string,
environment.comment_end_string,
environment.line_statement_prefix,
environment.line_comment_prefix,
environment.trim_blocks,
environment.newline_sequence)
lexer = _lexer_cache.get(key)
if lexer is None:
lexer = Lexer(environment)
_lexer_cache[key] = lexer
return lexer
class Lexer(object):
"""Class that implements a lexer for a given environment. Automatically
created by the environment class, usually you don't have to do that.
Note that the lexer is not automatically bound to an environment.
Multiple environments can share the same lexer.
"""
def __init__(self, environment):
# shortcuts
c = lambda x: re.compile(x, re.M | re.S)
e = re.escape
# lexing rules for tags
tag_rules = [
(whitespace_re, TOKEN_WHITESPACE, None),
(float_re, TOKEN_FLOAT, None),
(integer_re, TOKEN_INTEGER, None),
(name_re, TOKEN_NAME, None),
(string_re, TOKEN_STRING, None),
(operator_re, TOKEN_OPERATOR, None)
]
# assamble the root lexing rule. because "|" is ungreedy
# we have to sort by length so that the lexer continues working
# as expected when we have parsing rules like <% for block and
# <%= for variables. (if someone wants asp like syntax)
# variables are just part of the rules if variable processing
# is required.
root_tag_rules = compile_rules(environment)
# block suffix if trimming is enabled
block_suffix_re = environment.trim_blocks and '\\n?' or ''
self.newline_sequence = environment.newline_sequence
# global lexing rules
self.rules = {
'root': [
# directives
(c('(.*?)(?:%s)' % '|'.join(
[r'(?P<raw_begin>(?:\s*%s\-|%s)\s*raw\s*%s)' % (
e(environment.block_start_string),
e(environment.block_start_string),
e(environment.block_end_string)
)] + [
r'(?P<%s_begin>\s*%s\-|%s)' % (n, r, r)
for n, r in root_tag_rules
])), (TOKEN_DATA, '#bygroup'), '#bygroup'),
# data
(c('.+'), TOKEN_DATA, None)
],
# comments
TOKEN_COMMENT_BEGIN: [
(c(r'(.*?)((?:\-%s\s*|%s)%s)' % (
e(environment.comment_end_string),
e(environment.comment_end_string),
block_suffix_re
)), (TOKEN_COMMENT, TOKEN_COMMENT_END), '#pop'),
(c('(.)'), (Failure('Missing end of comment tag'),), None)
],
# blocks
TOKEN_BLOCK_BEGIN: [
(c('(?:\-%s\s*|%s)%s' % (
e(environment.block_end_string),
e(environment.block_end_string),
block_suffix_re
)), TOKEN_BLOCK_END, '#pop'),
] + tag_rules,
# variables
TOKEN_VARIABLE_BEGIN: [
(c('\-%s\s*|%s' % (
e(environment.variable_end_string),
e(environment.variable_end_string)
)), TOKEN_VARIABLE_END, '#pop')
] + tag_rules,
# raw block
TOKEN_RAW_BEGIN: [
(c('(.*?)((?:\s*%s\-|%s)\s*endraw\s*(?:\-%s\s*|%s%s))' % (
e(environment.block_start_string),
e(environment.block_start_string),
e(environment.block_end_string),
e(environment.block_end_string),
block_suffix_re
)), (TOKEN_DATA, TOKEN_RAW_END), '#pop'),
(c('(.)'), (Failure('Missing end of raw directive'),), None)
],
# line statements
TOKEN_LINESTATEMENT_BEGIN: [
(c(r'\s*(\n|$)'), TOKEN_LINESTATEMENT_END, '#pop')
] + tag_rules,
# line comments
TOKEN_LINECOMMENT_BEGIN: [
(c(r'(.*?)()(?=\n|$)'), (TOKEN_LINECOMMENT,
TOKEN_LINECOMMENT_END), '#pop')
]
}
def _normalize_newlines(self, value):
"""Called for strings and template data to normlize it to unicode."""
return newline_re.sub(self.newline_sequence, value)
def tokenize(self, source, name=None, filename=None, state=None):
"""Calls tokeniter + tokenize and wraps it in a token stream.
"""
stream = self.tokeniter(source, name, filename, state)
return TokenStream(self.wrap(stream, name, filename), name, filename)
def wrap(self, stream, name=None, filename=None):
"""This is called with the stream as returned by `tokenize` and wraps
every token in a :class:`Token` and converts the value.
"""
for lineno, token, value in stream:
if token in ignored_tokens:
continue
elif token == 'linestatement_begin':
token = 'block_begin'
elif token == 'linestatement_end':
token = 'block_end'
# we are not interested in those tokens in the parser
elif token in ('raw_begin', 'raw_end'):
continue
elif token == 'data':
value = self._normalize_newlines(value)
elif token == 'keyword':
token = value
elif token == 'name':
value = str(value)
elif token == 'string':
# try to unescape string
try:
value = self._normalize_newlines(value[1:-1]) \
.encode('ascii', 'backslashreplace') \
.decode('unicode-escape')
except Exception as e:
msg = str(e).split(':')[-1].strip()
raise TemplateSyntaxError(msg, lineno, name, filename)
# if we can express it as bytestring (ascii only)
# we do that for support of semi broken APIs
# as datetime.datetime.strftime. On python 3 this
# call becomes a noop thanks to 2to3
try:
value = str(value)
except UnicodeError:
pass
elif token == 'integer':
value = int(value)
elif token == 'float':
value = float(value)
elif token == 'operator':
token = operators[value]
yield Token(lineno, token, value)
def tokeniter(self, source, name, filename=None, state=None):
"""This method tokenizes the text and returns the tokens in a
generator. Use this method if you just want to tokenize a template.
"""
source = '\n'.join(unicode(source).splitlines())
pos = 0
lineno = 1
stack = ['root']
if state is not None and state != 'root':
assert state in ('variable', 'block'), 'invalid state'
stack.append(state + '_begin')
else:
state = 'root'
statetokens = self.rules[stack[-1]]
source_length = len(source)
balancing_stack = []
while 1:
# tokenizer loop
for regex, tokens, new_state in statetokens:
m = regex.match(source, pos)
# if no match we try again with the next rule
if m is None:
continue
# we only match blocks and variables if brances / parentheses
# are balanced. continue parsing with the lower rule which
# is the operator rule. do this only if the end tags look
# like operators
if balancing_stack and \
tokens in ('variable_end', 'block_end',
'linestatement_end'):
continue
# tuples support more options
if isinstance(tokens, tuple):
for idx, token in enumerate(tokens):
# failure group
if token.__class__ is Failure:
raise token(lineno, filename)
# bygroup is a bit more complex, in that case we
# yield for the current token the first named
# group that matched
elif token == '#bygroup':
for key, value in m.groupdict().iteritems():
if value is not None:
yield lineno, key, value
lineno += value.count('\n')
break
else:
raise RuntimeError('%r wanted to resolve '
'the token dynamically'
' but no group matched'
% regex)
# normal group
else:
data = m.group(idx + 1)
if data or token not in ignore_if_empty:
yield lineno, token, data
lineno += data.count('\n')
# strings as token just are yielded as it.
else:
data = m.group()
# update brace/parentheses balance
if tokens == 'operator':
if data == '{':
balancing_stack.append('}')
elif data == '(':
balancing_stack.append(')')
elif data == '[':
balancing_stack.append(']')
elif data in ('}', ')', ']'):
if not balancing_stack:
raise TemplateSyntaxError('unexpected \'%s\'' %
data, lineno, name,
filename)
expected_op = balancing_stack.pop()
if expected_op != data:
raise TemplateSyntaxError('unexpected \'%s\', '
'expected \'%s\'' %
(data, expected_op),
lineno, name,
filename)
# yield items
if data or tokens not in ignore_if_empty:
yield lineno, tokens, data
lineno += data.count('\n')
# fetch new position into new variable so that we can check
# if there is a internal parsing error which would result
# in an infinite loop
pos2 = m.end()
# handle state changes
if new_state is not None:
# remove the uppermost state
if new_state == '#pop':
stack.pop()
# resolve the new state by group checking
elif new_state == '#bygroup':
for key, value in m.groupdict().iteritems():
if value is not None:
stack.append(key)
break
else:
raise RuntimeError('%r wanted to resolve the '
'new state dynamically but'
' no group matched' %
regex)
# direct state name given
else:
stack.append(new_state)
statetokens = self.rules[stack[-1]]
# we are still at the same position and no stack change.
# this means a loop without break condition, avoid that and
# raise error
elif pos2 == pos:
raise RuntimeError('%r yielded empty string without '
'stack change' % regex)
# publish new function and start again
pos = pos2
break
# if loop terminated without break we havn't found a single match
# either we are at the end of the file or we have a problem
else:
# end of text
if pos >= source_length:
return
# something went wrong
raise TemplateSyntaxError('unexpected char %r at %d' %
(source[pos], pos), lineno,
name, filename)

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@ -1,449 +0,0 @@
# -*- coding: utf-8 -*-
"""
jinja2.loaders
~~~~~~~~~~~~~~
Jinja loader classes.
:copyright: (c) 2010 by the Jinja Team.
:license: BSD, see LICENSE for more details.
"""
import os
import sys
import weakref
from types import ModuleType
from os import path
try:
from hashlib import sha1
except ImportError:
from sha import new as sha1
from jinja2.exceptions import TemplateNotFound
from jinja2.utils import LRUCache, open_if_exists, internalcode
def split_template_path(template):
"""Split a path into segments and perform a sanity check. If it detects
'..' in the path it will raise a `TemplateNotFound` error.
"""
pieces = []
for piece in template.split('/'):
if path.sep in piece \
or (path.altsep and path.altsep in piece) or \
piece == path.pardir:
raise TemplateNotFound(template)
elif piece and piece != '.':
pieces.append(piece)
return pieces
class BaseLoader(object):
"""Baseclass for all loaders. Subclass this and override `get_source` to
implement a custom loading mechanism. The environment provides a
`get_template` method that calls the loader's `load` method to get the
:class:`Template` object.
A very basic example for a loader that looks up templates on the file
system could look like this::
from jinja2 import BaseLoader, TemplateNotFound
from os.path import join, exists, getmtime
class MyLoader(BaseLoader):
def __init__(self, path):
self.path = path
def get_source(self, environment, template):
path = join(self.path, template)
if not exists(path):
raise TemplateNotFound(template)
mtime = getmtime(path)
with file(path) as f:
source = f.read().decode('utf-8')
return source, path, lambda: mtime == getmtime(path)
"""
#: if set to `False` it indicates that the loader cannot provide access
#: to the source of templates.
#:
#: .. versionadded:: 2.4
has_source_access = True
def get_source(self, environment, template):
"""Get the template source, filename and reload helper for a template.
It's passed the environment and template name and has to return a
tuple in the form ``(source, filename, uptodate)`` or raise a
`TemplateNotFound` error if it can't locate the template.
The source part of the returned tuple must be the source of the
template as unicode string or a ASCII bytestring. The filename should
be the name of the file on the filesystem if it was loaded from there,
otherwise `None`. The filename is used by python for the tracebacks
if no loader extension is used.
The last item in the tuple is the `uptodate` function. If auto
reloading is enabled it's always called to check if the template
changed. No arguments are passed so the function must store the
old state somewhere (for example in a closure). If it returns `False`
the template will be reloaded.
"""
if not self.has_source_access:
raise RuntimeError('%s cannot provide access to the source' %
self.__class__.__name__)
raise TemplateNotFound(template)
def list_templates(self):
"""Iterates over all templates. If the loader does not support that
it should raise a :exc:`TypeError` which is the default behavior.
"""
raise TypeError('this loader cannot iterate over all templates')
@internalcode
def load(self, environment, name, globals=None):
"""Loads a template. This method looks up the template in the cache
or loads one by calling :meth:`get_source`. Subclasses should not
override this method as loaders working on collections of other
loaders (such as :class:`PrefixLoader` or :class:`ChoiceLoader`)
will not call this method but `get_source` directly.
"""
code = None
if globals is None:
globals = {}
# first we try to get the source for this template together
# with the filename and the uptodate function.
source, filename, uptodate = self.get_source(environment, name)
# try to load the code from the bytecode cache if there is a
# bytecode cache configured.
bcc = environment.bytecode_cache
if bcc is not None:
bucket = bcc.get_bucket(environment, name, filename, source)
code = bucket.code
# if we don't have code so far (not cached, no longer up to
# date) etc. we compile the template
if code is None:
code = environment.compile(source, name, filename)
# if the bytecode cache is available and the bucket doesn't
# have a code so far, we give the bucket the new code and put
# it back to the bytecode cache.
if bcc is not None and bucket.code is None:
bucket.code = code
bcc.set_bucket(bucket)
return environment.template_class.from_code(environment, code,
globals, uptodate)
class FileSystemLoader(BaseLoader):
"""Loads templates from the file system. This loader can find templates
in folders on the file system and is the preferred way to load them.
The loader takes the path to the templates as string, or if multiple
locations are wanted a list of them which is then looked up in the
given order:
>>> loader = FileSystemLoader('/path/to/templates')
>>> loader = FileSystemLoader(['/path/to/templates', '/other/path'])
Per default the template encoding is ``'utf-8'`` which can be changed
by setting the `encoding` parameter to something else.
"""
def __init__(self, searchpath, encoding='utf-8'):
if isinstance(searchpath, basestring):
searchpath = [searchpath]
self.searchpath = list(searchpath)
self.encoding = encoding
def get_source(self, environment, template):
pieces = split_template_path(template)
for searchpath in self.searchpath:
filename = path.join(searchpath, *pieces)
f = open_if_exists(filename)
if f is None:
continue
try:
contents = f.read().decode(self.encoding)
finally:
f.close()
mtime = path.getmtime(filename)
def uptodate():
try:
return path.getmtime(filename) == mtime
except OSError:
return False
return contents, filename, uptodate
raise TemplateNotFound(template)
def list_templates(self):
found = set()
for searchpath in self.searchpath:
for dirpath, dirnames, filenames in os.walk(searchpath):
for filename in filenames:
template = os.path.join(dirpath, filename) \
[len(searchpath):].strip(os.path.sep) \
.replace(os.path.sep, '/')
if template[:2] == './':
template = template[2:]
if template not in found:
found.add(template)
return sorted(found)
class PackageLoader(BaseLoader):
"""Load templates from python eggs or packages. It is constructed with
the name of the python package and the path to the templates in that
package::
loader = PackageLoader('mypackage', 'views')
If the package path is not given, ``'templates'`` is assumed.
Per default the template encoding is ``'utf-8'`` which can be changed
by setting the `encoding` parameter to something else. Due to the nature
of eggs it's only possible to reload templates if the package was loaded
from the file system and not a zip file.
"""
def __init__(self, package_name, package_path='templates',
encoding='utf-8'):
from pkg_resources import DefaultProvider, ResourceManager, \
get_provider
provider = get_provider(package_name)
self.encoding = encoding
self.manager = ResourceManager()
self.filesystem_bound = isinstance(provider, DefaultProvider)
self.provider = provider
self.package_path = package_path
def get_source(self, environment, template):
pieces = split_template_path(template)
p = '/'.join((self.package_path,) + tuple(pieces))
if not self.provider.has_resource(p):
raise TemplateNotFound(template)
filename = uptodate = None
if self.filesystem_bound:
filename = self.provider.get_resource_filename(self.manager, p)
mtime = path.getmtime(filename)
def uptodate():
try:
return path.getmtime(filename) == mtime
except OSError:
return False
source = self.provider.get_resource_string(self.manager, p)
return source.decode(self.encoding), filename, uptodate
def list_templates(self):
path = self.package_path
if path[:2] == './':
path = path[2:]
elif path == '.':
path = ''
offset = len(path)
results = []
def _walk(path):
for filename in self.provider.resource_listdir(path):
fullname = path + '/' + filename
if self.provider.resource_isdir(fullname):
for item in _walk(fullname):
results.append(item)
else:
results.append(fullname[offset:].lstrip('/'))
_walk(path)
results.sort()
return results
class DictLoader(BaseLoader):
"""Loads a template from a python dict. It's passed a dict of unicode
strings bound to template names. This loader is useful for unittesting:
>>> loader = DictLoader({'index.html': 'source here'})
Because auto reloading is rarely useful this is disabled per default.
"""
def __init__(self, mapping):
self.mapping = mapping
def get_source(self, environment, template):
if template in self.mapping:
source = self.mapping[template]
return source, None, lambda: source != self.mapping.get(template)
raise TemplateNotFound(template)
def list_templates(self):
return sorted(self.mapping)
class FunctionLoader(BaseLoader):
"""A loader that is passed a function which does the loading. The
function becomes the name of the template passed and has to return either
an unicode string with the template source, a tuple in the form ``(source,
filename, uptodatefunc)`` or `None` if the template does not exist.
>>> def load_template(name):
... if name == 'index.html':
... return '...'
...
>>> loader = FunctionLoader(load_template)
The `uptodatefunc` is a function that is called if autoreload is enabled
and has to return `True` if the template is still up to date. For more
details have a look at :meth:`BaseLoader.get_source` which has the same
return value.
"""
def __init__(self, load_func):
self.load_func = load_func
def get_source(self, environment, template):
rv = self.load_func(template)
if rv is None:
raise TemplateNotFound(template)
elif isinstance(rv, basestring):
return rv, None, None
return rv
class PrefixLoader(BaseLoader):
"""A loader that is passed a dict of loaders where each loader is bound
to a prefix. The prefix is delimited from the template by a slash per
default, which can be changed by setting the `delimiter` argument to
something else::
loader = PrefixLoader({
'app1': PackageLoader('mypackage.app1'),
'app2': PackageLoader('mypackage.app2')
})
By loading ``'app1/index.html'`` the file from the app1 package is loaded,
by loading ``'app2/index.html'`` the file from the second.
"""
def __init__(self, mapping, delimiter='/'):
self.mapping = mapping
self.delimiter = delimiter
def get_source(self, environment, template):
try:
prefix, name = template.split(self.delimiter, 1)
loader = self.mapping[prefix]
except (ValueError, KeyError):
raise TemplateNotFound(template)
try:
return loader.get_source(environment, name)
except TemplateNotFound:
# re-raise the exception with the correct fileame here.
# (the one that includes the prefix)
raise TemplateNotFound(template)
def list_templates(self):
result = []
for prefix, loader in self.mapping.iteritems():
for template in loader.list_templates():
result.append(prefix + self.delimiter + template)
return result
class ChoiceLoader(BaseLoader):
"""This loader works like the `PrefixLoader` just that no prefix is
specified. If a template could not be found by one loader the next one
is tried.
>>> loader = ChoiceLoader([
... FileSystemLoader('/path/to/user/templates'),
... FileSystemLoader('/path/to/system/templates')
... ])
This is useful if you want to allow users to override builtin templates
from a different location.
"""
def __init__(self, loaders):
self.loaders = loaders
def get_source(self, environment, template):
for loader in self.loaders:
try:
return loader.get_source(environment, template)
except TemplateNotFound:
pass
raise TemplateNotFound(template)
def list_templates(self):
found = set()
for loader in self.loaders:
found.update(loader.list_templates())
return sorted(found)
class _TemplateModule(ModuleType):
"""Like a normal module but with support for weak references"""
class ModuleLoader(BaseLoader):
"""This loader loads templates from precompiled templates.
Example usage:
>>> loader = ChoiceLoader([
... ModuleLoader('/path/to/compiled/templates'),
... FileSystemLoader('/path/to/templates')
... ])
"""
has_source_access = False
def __init__(self, path):
package_name = '_jinja2_module_templates_%x' % id(self)
# create a fake module that looks for the templates in the
# path given.
mod = _TemplateModule(package_name)
if isinstance(path, basestring):
path = [path]
else:
path = list(path)
mod.__path__ = path
sys.modules[package_name] = weakref.proxy(mod,
lambda x: sys.modules.pop(package_name, None))
# the only strong reference, the sys.modules entry is weak
# so that the garbage collector can remove it once the
# loader that created it goes out of business.
self.module = mod
self.package_name = package_name
@staticmethod
def get_template_key(name):
return 'tmpl_' + sha1(name.encode('utf-8')).hexdigest()
@staticmethod
def get_module_filename(name):
return ModuleLoader.get_template_key(name) + '.py'
@internalcode
def load(self, environment, name, globals=None):
key = self.get_template_key(name)
module = '%s.%s' % (self.package_name, key)
mod = getattr(self.module, module, None)
if mod is None:
try:
mod = __import__(module, None, None, ['root'])
except ImportError:
raise TemplateNotFound(name)
# remove the entry from sys.modules, we only want the attribute
# on the module object we have stored on the loader.
sys.modules.pop(module, None)
return environment.template_class.from_module_dict(
environment, mod.__dict__, globals)

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# -*- coding: utf-8 -*-
"""
jinja2.meta
~~~~~~~~~~~
This module implements various functions that exposes information about
templates that might be interesting for various kinds of applications.
:copyright: (c) 2010 by the Jinja Team, see AUTHORS for more details.
:license: BSD, see LICENSE for more details.
"""
from jinja2 import nodes
from jinja2.compiler import CodeGenerator
class TrackingCodeGenerator(CodeGenerator):
"""We abuse the code generator for introspection."""
def __init__(self, environment):
CodeGenerator.__init__(self, environment, '<introspection>',
'<introspection>')
self.undeclared_identifiers = set()
def write(self, x):
"""Don't write."""
def pull_locals(self, frame):
"""Remember all undeclared identifiers."""
self.undeclared_identifiers.update(frame.identifiers.undeclared)
def find_undeclared_variables(ast):
"""Returns a set of all variables in the AST that will be looked up from
the context at runtime. Because at compile time it's not known which
variables will be used depending on the path the execution takes at
runtime, all variables are returned.
>>> from jinja2 import Environment, meta
>>> env = Environment()
>>> ast = env.parse('{% set foo = 42 %}{{ bar + foo }}')
>>> meta.find_undeclared_variables(ast)
set(['bar'])
.. admonition:: Implementation
Internally the code generator is used for finding undeclared variables.
This is good to know because the code generator might raise a
:exc:`TemplateAssertionError` during compilation and as a matter of
fact this function can currently raise that exception as well.
"""
codegen = TrackingCodeGenerator(ast.environment)
codegen.visit(ast)
return codegen.undeclared_identifiers
def find_referenced_templates(ast):
"""Finds all the referenced templates from the AST. This will return an
iterator over all the hardcoded template extensions, inclusions and
imports. If dynamic inheritance or inclusion is used, `None` will be
yielded.
>>> from jinja2 import Environment, meta
>>> env = Environment()
>>> ast = env.parse('{% extends "layout.html" %}{% include helper %}')
>>> list(meta.find_referenced_templates(ast))
['layout.html', None]
This function is useful for dependency tracking. For example if you want
to rebuild parts of the website after a layout template has changed.
"""
for node in ast.find_all((nodes.Extends, nodes.FromImport, nodes.Import,
nodes.Include)):
if not isinstance(node.template, nodes.Const):
# a tuple with some non consts in there
if isinstance(node.template, (nodes.Tuple, nodes.List)):
for template_name in node.template.items:
# something const, only yield the strings and ignore
# non-string consts that really just make no sense
if isinstance(template_name, nodes.Const):
if isinstance(template_name.value, basestring):
yield template_name.value
# something dynamic in there
else:
yield None
# something dynamic we don't know about here
else:
yield None
continue
# constant is a basestring, direct template name
if isinstance(node.template.value, basestring):
yield node.template.value
# a tuple or list (latter *should* not happen) made of consts,
# yield the consts that are strings. We could warn here for
# non string values
elif isinstance(node, nodes.Include) and \
isinstance(node.template.value, (tuple, list)):
for template_name in node.template.value:
if isinstance(template_name, basestring):
yield template_name
# something else we don't care about, we could warn here
else:
yield None

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# -*- coding: utf-8 -*-
"""
jinja2.nodes
~~~~~~~~~~~~
This module implements additional nodes derived from the ast base node.
It also provides some node tree helper functions like `in_lineno` and
`get_nodes` used by the parser and translator in order to normalize
python and jinja nodes.
:copyright: (c) 2010 by the Jinja Team.
:license: BSD, see LICENSE for more details.
"""
import operator
from itertools import chain, izip
from collections import deque
from jinja2.utils import Markup
_binop_to_func = {
'*': operator.mul,
'/': operator.truediv,
'//': operator.floordiv,
'**': operator.pow,
'%': operator.mod,
'+': operator.add,
'-': operator.sub
}
_uaop_to_func = {
'not': operator.not_,
'+': operator.pos,
'-': operator.neg
}
_cmpop_to_func = {
'eq': operator.eq,
'ne': operator.ne,
'gt': operator.gt,
'gteq': operator.ge,
'lt': operator.lt,
'lteq': operator.le,
'in': lambda a, b: a in b,
'notin': lambda a, b: a not in b
}
class Impossible(Exception):
"""Raised if the node could not perform a requested action."""
class NodeType(type):
"""A metaclass for nodes that handles the field and attribute
inheritance. fields and attributes from the parent class are
automatically forwarded to the child."""
def __new__(cls, name, bases, d):
for attr in 'fields', 'attributes':
storage = []
storage.extend(getattr(bases[0], attr, ()))
storage.extend(d.get(attr, ()))
assert len(bases) == 1, 'multiple inheritance not allowed'
assert len(storage) == len(set(storage)), 'layout conflict'
d[attr] = tuple(storage)
d.setdefault('abstract', False)
return type.__new__(cls, name, bases, d)
class EvalContext(object):
"""Holds evaluation time information. Custom attributes can be attached
to it in extensions.
"""
def __init__(self, environment, template_name=None):
if callable(environment.autoescape):
self.autoescape = environment.autoescape(template_name)
else:
self.autoescape = environment.autoescape
self.volatile = False
def save(self):
return self.__dict__.copy()
def revert(self, old):
self.__dict__.clear()
self.__dict__.update(old)
def get_eval_context(node, ctx):
if ctx is None:
if node.environment is None:
raise RuntimeError('if no eval context is passed, the '
'node must have an attached '
'environment.')
return EvalContext(node.environment)
return ctx
class Node(object):
"""Baseclass for all Jinja2 nodes. There are a number of nodes available
of different types. There are three major types:
- :class:`Stmt`: statements
- :class:`Expr`: expressions
- :class:`Helper`: helper nodes
- :class:`Template`: the outermost wrapper node
All nodes have fields and attributes. Fields may be other nodes, lists,
or arbitrary values. Fields are passed to the constructor as regular
positional arguments, attributes as keyword arguments. Each node has
two attributes: `lineno` (the line number of the node) and `environment`.
The `environment` attribute is set at the end of the parsing process for
all nodes automatically.
"""
__metaclass__ = NodeType
fields = ()
attributes = ('lineno', 'environment')
abstract = True
def __init__(self, *fields, **attributes):
if self.abstract:
raise TypeError('abstract nodes are not instanciable')
if fields:
if len(fields) != len(self.fields):
if not self.fields:
raise TypeError('%r takes 0 arguments' %
self.__class__.__name__)
raise TypeError('%r takes 0 or %d argument%s' % (
self.__class__.__name__,
len(self.fields),
len(self.fields) != 1 and 's' or ''
))
for name, arg in izip(self.fields, fields):
setattr(self, name, arg)
for attr in self.attributes:
setattr(self, attr, attributes.pop(attr, None))
if attributes:
raise TypeError('unknown attribute %r' %
iter(attributes).next())
def iter_fields(self, exclude=None, only=None):
"""This method iterates over all fields that are defined and yields
``(key, value)`` tuples. Per default all fields are returned, but
it's possible to limit that to some fields by providing the `only`
parameter or to exclude some using the `exclude` parameter. Both
should be sets or tuples of field names.
"""
for name in self.fields:
if (exclude is only is None) or \
(exclude is not None and name not in exclude) or \
(only is not None and name in only):
try:
yield name, getattr(self, name)
except AttributeError:
pass
def iter_child_nodes(self, exclude=None, only=None):
"""Iterates over all direct child nodes of the node. This iterates
over all fields and yields the values of they are nodes. If the value
of a field is a list all the nodes in that list are returned.
"""
for field, item in self.iter_fields(exclude, only):
if isinstance(item, list):
for n in item:
if isinstance(n, Node):
yield n
elif isinstance(item, Node):
yield item
def find(self, node_type):
"""Find the first node of a given type. If no such node exists the
return value is `None`.
"""
for result in self.find_all(node_type):
return result
def find_all(self, node_type):
"""Find all the nodes of a given type. If the type is a tuple,
the check is performed for any of the tuple items.
"""
for child in self.iter_child_nodes():
if isinstance(child, node_type):
yield child
for result in child.find_all(node_type):
yield result
def set_ctx(self, ctx):
"""Reset the context of a node and all child nodes. Per default the
parser will all generate nodes that have a 'load' context as it's the
most common one. This method is used in the parser to set assignment
targets and other nodes to a store context.
"""
todo = deque([self])
while todo:
node = todo.popleft()
if 'ctx' in node.fields:
node.ctx = ctx
todo.extend(node.iter_child_nodes())
return self
def set_lineno(self, lineno, override=False):
"""Set the line numbers of the node and children."""
todo = deque([self])
while todo:
node = todo.popleft()
if 'lineno' in node.attributes:
if node.lineno is None or override:
node.lineno = lineno
todo.extend(node.iter_child_nodes())
return self
def set_environment(self, environment):
"""Set the environment for all nodes."""
todo = deque([self])
while todo:
node = todo.popleft()
node.environment = environment
todo.extend(node.iter_child_nodes())
return self
def __eq__(self, other):
return type(self) is type(other) and \
tuple(self.iter_fields()) == tuple(other.iter_fields())
def __ne__(self, other):
return not self.__eq__(other)
def __repr__(self):
return '%s(%s)' % (
self.__class__.__name__,
', '.join('%s=%r' % (arg, getattr(self, arg, None)) for
arg in self.fields)
)
class Stmt(Node):
"""Base node for all statements."""
abstract = True
class Helper(Node):
"""Nodes that exist in a specific context only."""
abstract = True
class Template(Node):
"""Node that represents a template. This must be the outermost node that
is passed to the compiler.
"""
fields = ('body',)
class Output(Stmt):
"""A node that holds multiple expressions which are then printed out.
This is used both for the `print` statement and the regular template data.
"""
fields = ('nodes',)
class Extends(Stmt):
"""Represents an extends statement."""
fields = ('template',)
class For(Stmt):
"""The for loop. `target` is the target for the iteration (usually a
:class:`Name` or :class:`Tuple`), `iter` the iterable. `body` is a list
of nodes that are used as loop-body, and `else_` a list of nodes for the
`else` block. If no else node exists it has to be an empty list.
For filtered nodes an expression can be stored as `test`, otherwise `None`.
"""
fields = ('target', 'iter', 'body', 'else_', 'test', 'recursive')
class If(Stmt):
"""If `test` is true, `body` is rendered, else `else_`."""
fields = ('test', 'body', 'else_')
class Macro(Stmt):
"""A macro definition. `name` is the name of the macro, `args` a list of
arguments and `defaults` a list of defaults if there are any. `body` is
a list of nodes for the macro body.
"""
fields = ('name', 'args', 'defaults', 'body')
class CallBlock(Stmt):
"""Like a macro without a name but a call instead. `call` is called with
the unnamed macro as `caller` argument this node holds.
"""
fields = ('call', 'args', 'defaults', 'body')
class FilterBlock(Stmt):
"""Node for filter sections."""
fields = ('body', 'filter')
class Block(Stmt):
"""A node that represents a block."""
fields = ('name', 'body', 'scoped')
class Include(Stmt):
"""A node that represents the include tag."""
fields = ('template', 'with_context', 'ignore_missing')
class Import(Stmt):
"""A node that represents the import tag."""
fields = ('template', 'target', 'with_context')
class FromImport(Stmt):
"""A node that represents the from import tag. It's important to not
pass unsafe names to the name attribute. The compiler translates the
attribute lookups directly into getattr calls and does *not* use the
subscript callback of the interface. As exported variables may not
start with double underscores (which the parser asserts) this is not a
problem for regular Jinja code, but if this node is used in an extension
extra care must be taken.
The list of names may contain tuples if aliases are wanted.
"""
fields = ('template', 'names', 'with_context')
class ExprStmt(Stmt):
"""A statement that evaluates an expression and discards the result."""
fields = ('node',)
class Assign(Stmt):
"""Assigns an expression to a target."""
fields = ('target', 'node')
class Expr(Node):
"""Baseclass for all expressions."""
abstract = True
def as_const(self, eval_ctx=None):
"""Return the value of the expression as constant or raise
:exc:`Impossible` if this was not possible.
An :class:`EvalContext` can be provided, if none is given
a default context is created which requires the nodes to have
an attached environment.
.. versionchanged:: 2.4
the `eval_ctx` parameter was added.
"""
raise Impossible()
def can_assign(self):
"""Check if it's possible to assign something to this node."""
return False
class BinExpr(Expr):
"""Baseclass for all binary expressions."""
fields = ('left', 'right')
operator = None
abstract = True
def as_const(self, eval_ctx=None):
eval_ctx = get_eval_context(self, eval_ctx)
f = _binop_to_func[self.operator]
try:
return f(self.left.as_const(eval_ctx), self.right.as_const(eval_ctx))
except:
raise Impossible()
class UnaryExpr(Expr):
"""Baseclass for all unary expressions."""
fields = ('node',)
operator = None
abstract = True
def as_const(self, eval_ctx=None):
eval_ctx = get_eval_context(self, eval_ctx)
f = _uaop_to_func[self.operator]
try:
return f(self.node.as_const(eval_ctx))
except:
raise Impossible()
class Name(Expr):
"""Looks up a name or stores a value in a name.
The `ctx` of the node can be one of the following values:
- `store`: store a value in the name
- `load`: load that name
- `param`: like `store` but if the name was defined as function parameter.
"""
fields = ('name', 'ctx')
def can_assign(self):
return self.name not in ('true', 'false', 'none',
'True', 'False', 'None')
class Literal(Expr):
"""Baseclass for literals."""
abstract = True
class Const(Literal):
"""All constant values. The parser will return this node for simple
constants such as ``42`` or ``"foo"`` but it can be used to store more
complex values such as lists too. Only constants with a safe
representation (objects where ``eval(repr(x)) == x`` is true).
"""
fields = ('value',)
def as_const(self, eval_ctx=None):
return self.value
@classmethod
def from_untrusted(cls, value, lineno=None, environment=None):
"""Return a const object if the value is representable as
constant value in the generated code, otherwise it will raise
an `Impossible` exception.
"""
from compiler import has_safe_repr
if not has_safe_repr(value):
raise Impossible()
return cls(value, lineno=lineno, environment=environment)
class TemplateData(Literal):
"""A constant template string."""
fields = ('data',)
def as_const(self, eval_ctx=None):
if get_eval_context(self, eval_ctx).autoescape:
return Markup(self.data)
return self.data
class Tuple(Literal):
"""For loop unpacking and some other things like multiple arguments
for subscripts. Like for :class:`Name` `ctx` specifies if the tuple
is used for loading the names or storing.
"""
fields = ('items', 'ctx')
def as_const(self, eval_ctx=None):
eval_ctx = get_eval_context(self, eval_ctx)
return tuple(x.as_const(eval_ctx) for x in self.items)
def can_assign(self):
for item in self.items:
if not item.can_assign():
return False
return True
class List(Literal):
"""Any list literal such as ``[1, 2, 3]``"""
fields = ('items',)
def as_const(self, eval_ctx=None):
eval_ctx = get_eval_context(self, eval_ctx)
return [x.as_const(eval_ctx) for x in self.items]
class Dict(Literal):
"""Any dict literal such as ``{1: 2, 3: 4}``. The items must be a list of
:class:`Pair` nodes.
"""
fields = ('items',)
def as_const(self, eval_ctx=None):
eval_ctx = get_eval_context(self, eval_ctx)
return dict(x.as_const(eval_ctx) for x in self.items)
class Pair(Helper):
"""A key, value pair for dicts."""
fields = ('key', 'value')
def as_const(self, eval_ctx=None):
eval_ctx = get_eval_context(self, eval_ctx)
return self.key.as_const(eval_ctx), self.value.as_const(eval_ctx)
class Keyword(Helper):
"""A key, value pair for keyword arguments where key is a string."""
fields = ('key', 'value')
def as_const(self, eval_ctx=None):
eval_ctx = get_eval_context(self, eval_ctx)
return self.key, self.value.as_const(eval_ctx)
class CondExpr(Expr):
"""A conditional expression (inline if expression). (``{{
foo if bar else baz }}``)
"""
fields = ('test', 'expr1', 'expr2')
def as_const(self, eval_ctx=None):
eval_ctx = get_eval_context(self, eval_ctx)
if self.test.as_const(eval_ctx):
return self.expr1.as_const(eval_ctx)
# if we evaluate to an undefined object, we better do that at runtime
if self.expr2 is None:
raise Impossible()
return self.expr2.as_const(eval_ctx)
class Filter(Expr):
"""This node applies a filter on an expression. `name` is the name of
the filter, the rest of the fields are the same as for :class:`Call`.
If the `node` of a filter is `None` the contents of the last buffer are
filtered. Buffers are created by macros and filter blocks.
"""
fields = ('node', 'name', 'args', 'kwargs', 'dyn_args', 'dyn_kwargs')
def as_const(self, eval_ctx=None):
eval_ctx = get_eval_context(self, eval_ctx)
if eval_ctx.volatile or self.node is None:
raise Impossible()
# we have to be careful here because we call filter_ below.
# if this variable would be called filter, 2to3 would wrap the
# call in a list beause it is assuming we are talking about the
# builtin filter function here which no longer returns a list in
# python 3. because of that, do not rename filter_ to filter!
filter_ = self.environment.filters.get(self.name)
if filter_ is None or getattr(filter_, 'contextfilter', False):
raise Impossible()
obj = self.node.as_const(eval_ctx)
args = [x.as_const(eval_ctx) for x in self.args]
if getattr(filter_, 'evalcontextfilter', False):
args.insert(0, eval_ctx)
elif getattr(filter_, 'environmentfilter', False):
args.insert(0, self.environment)
kwargs = dict(x.as_const(eval_ctx) for x in self.kwargs)
if self.dyn_args is not None:
try:
args.extend(self.dyn_args.as_const(eval_ctx))
except:
raise Impossible()
if self.dyn_kwargs is not None:
try:
kwargs.update(self.dyn_kwargs.as_const(eval_ctx))
except:
raise Impossible()
try:
return filter_(obj, *args, **kwargs)
except:
raise Impossible()
class Test(Expr):
"""Applies a test on an expression. `name` is the name of the test, the
rest of the fields are the same as for :class:`Call`.
"""
fields = ('node', 'name', 'args', 'kwargs', 'dyn_args', 'dyn_kwargs')
class Call(Expr):
"""Calls an expression. `args` is a list of arguments, `kwargs` a list
of keyword arguments (list of :class:`Keyword` nodes), and `dyn_args`
and `dyn_kwargs` has to be either `None` or a node that is used as
node for dynamic positional (``*args``) or keyword (``**kwargs``)
arguments.
"""
fields = ('node', 'args', 'kwargs', 'dyn_args', 'dyn_kwargs')
def as_const(self, eval_ctx=None):
eval_ctx = get_eval_context(self, eval_ctx)
if eval_ctx.volatile:
raise Impossible()
obj = self.node.as_const(eval_ctx)
# don't evaluate context functions
args = [x.as_const(eval_ctx) for x in self.args]
if getattr(obj, 'contextfunction', False):
raise Impossible()
elif getattr(obj, 'evalcontextfunction', False):
args.insert(0, eval_ctx)
elif getattr(obj, 'environmentfunction', False):
args.insert(0, self.environment)
kwargs = dict(x.as_const(eval_ctx) for x in self.kwargs)
if self.dyn_args is not None:
try:
args.extend(self.dyn_args.as_const(eval_ctx))
except:
raise Impossible()
if self.dyn_kwargs is not None:
try:
kwargs.update(self.dyn_kwargs.as_const(eval_ctx))
except:
raise Impossible()
try:
return obj(*args, **kwargs)
except:
raise Impossible()
class Getitem(Expr):
"""Get an attribute or item from an expression and prefer the item."""
fields = ('node', 'arg', 'ctx')
def as_const(self, eval_ctx=None):
eval_ctx = get_eval_context(self, eval_ctx)
if self.ctx != 'load':
raise Impossible()
try:
return self.environment.getitem(self.node.as_const(eval_ctx),
self.arg.as_const(eval_ctx))
except:
raise Impossible()
def can_assign(self):
return False
class Getattr(Expr):
"""Get an attribute or item from an expression that is a ascii-only
bytestring and prefer the attribute.
"""
fields = ('node', 'attr', 'ctx')
def as_const(self, eval_ctx=None):
if self.ctx != 'load':
raise Impossible()
try:
eval_ctx = get_eval_context(self, eval_ctx)
return self.environment.getattr(self.node.as_const(eval_ctx), arg)
except:
raise Impossible()
def can_assign(self):
return False
class Slice(Expr):
"""Represents a slice object. This must only be used as argument for
:class:`Subscript`.
"""
fields = ('start', 'stop', 'step')
def as_const(self, eval_ctx=None):
eval_ctx = get_eval_context(self, eval_ctx)
def const(obj):
if obj is None:
return None
return obj.as_const(eval_ctx)
return slice(const(self.start), const(self.stop), const(self.step))
class Concat(Expr):
"""Concatenates the list of expressions provided after converting them to
unicode.
"""
fields = ('nodes',)
def as_const(self, eval_ctx=None):
eval_ctx = get_eval_context(self, eval_ctx)
return ''.join(unicode(x.as_const(eval_ctx)) for x in self.nodes)
class Compare(Expr):
"""Compares an expression with some other expressions. `ops` must be a
list of :class:`Operand`\s.
"""
fields = ('expr', 'ops')
def as_const(self, eval_ctx=None):
eval_ctx = get_eval_context(self, eval_ctx)
result = value = self.expr.as_const(eval_ctx)
try:
for op in self.ops:
new_value = op.expr.as_const(eval_ctx)
result = _cmpop_to_func[op.op](value, new_value)
value = new_value
except:
raise Impossible()
return result
class Operand(Helper):
"""Holds an operator and an expression."""
fields = ('op', 'expr')
if __debug__:
Operand.__doc__ += '\nThe following operators are available: ' + \
', '.join(sorted('``%s``' % x for x in set(_binop_to_func) |
set(_uaop_to_func) | set(_cmpop_to_func)))
class Mul(BinExpr):
"""Multiplies the left with the right node."""
operator = '*'
class Div(BinExpr):
"""Divides the left by the right node."""
operator = '/'
class FloorDiv(BinExpr):
"""Divides the left by the right node and truncates conver the
result into an integer by truncating.
"""
operator = '//'
class Add(BinExpr):
"""Add the left to the right node."""
operator = '+'
class Sub(BinExpr):
"""Substract the right from the left node."""
operator = '-'
class Mod(BinExpr):
"""Left modulo right."""
operator = '%'
class Pow(BinExpr):
"""Left to the power of right."""
operator = '**'
class And(BinExpr):
"""Short circuited AND."""
operator = 'and'
def as_const(self, eval_ctx=None):
eval_ctx = get_eval_context(self, eval_ctx)
return self.left.as_const(eval_ctx) and self.right.as_const(eval_ctx)
class Or(BinExpr):
"""Short circuited OR."""
operator = 'or'
def as_const(self, eval_ctx=None):
eval_ctx = get_eval_context(self, eval_ctx)
return self.left.as_const(eval_ctx) or self.right.as_const(eval_ctx)
class Not(UnaryExpr):
"""Negate the expression."""
operator = 'not'
class Neg(UnaryExpr):
"""Make the expression negative."""
operator = '-'
class Pos(UnaryExpr):
"""Make the expression positive (noop for most expressions)"""
operator = '+'
# Helpers for extensions
class EnvironmentAttribute(Expr):
"""Loads an attribute from the environment object. This is useful for
extensions that want to call a callback stored on the environment.
"""
fields = ('name',)
class ExtensionAttribute(Expr):
"""Returns the attribute of an extension bound to the environment.
The identifier is the identifier of the :class:`Extension`.
This node is usually constructed by calling the
:meth:`~jinja2.ext.Extension.attr` method on an extension.
"""
fields = ('identifier', 'name')
class ImportedName(Expr):
"""If created with an import name the import name is returned on node
access. For example ``ImportedName('cgi.escape')`` returns the `escape`
function from the cgi module on evaluation. Imports are optimized by the
compiler so there is no need to assign them to local variables.
"""
fields = ('importname',)
class InternalName(Expr):
"""An internal name in the compiler. You cannot create these nodes
yourself but the parser provides a
:meth:`~jinja2.parser.Parser.free_identifier` method that creates
a new identifier for you. This identifier is not available from the
template and is not threated specially by the compiler.
"""
fields = ('name',)
def __init__(self):
raise TypeError('Can\'t create internal names. Use the '
'`free_identifier` method on a parser.')
class MarkSafe(Expr):
"""Mark the wrapped expression as safe (wrap it as `Markup`)."""
fields = ('expr',)
def as_const(self, eval_ctx=None):
eval_ctx = get_eval_context(self, eval_ctx)
return Markup(self.expr.as_const(eval_ctx))
class ContextReference(Expr):
"""Returns the current template context. It can be used like a
:class:`Name` node, with a ``'load'`` ctx and will return the
current :class:`~jinja2.runtime.Context` object.
Here an example that assigns the current template name to a
variable named `foo`::
Assign(Name('foo', ctx='store'),
Getattr(ContextReference(), 'name'))
"""
class Continue(Stmt):
"""Continue a loop."""
class Break(Stmt):
"""Break a loop."""
class Scope(Stmt):
"""An artificial scope."""
fields = ('body',)
class EvalContextModifier(Stmt):
"""Modifies the eval context. For each option that should be modified,
a :class:`Keyword` has to be added to the :attr:`options` list.
Example to change the `autoescape` setting::
EvalContextModifier(options=[Keyword('autoescape', Const(True))])
"""
fields = ('options',)
class ScopedEvalContextModifier(EvalContextModifier):
"""Modifies the eval context and reverts it later. Works exactly like
:class:`EvalContextModifier` but will only modify the
:class:`~jinja2.nodes.EvalContext` for nodes in the :attr:`body`.
"""
fields = ('body',)
# make sure nobody creates custom nodes
def _failing_new(*args, **kwargs):
raise TypeError('can\'t create custom node types')
NodeType.__new__ = staticmethod(_failing_new); del _failing_new

68
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# -*- coding: utf-8 -*-
"""
jinja2.optimizer
~~~~~~~~~~~~~~~~
The jinja optimizer is currently trying to constant fold a few expressions
and modify the AST in place so that it should be easier to evaluate it.
Because the AST does not contain all the scoping information and the
compiler has to find that out, we cannot do all the optimizations we
want. For example loop unrolling doesn't work because unrolled loops would
have a different scoping.
The solution would be a second syntax tree that has the scoping rules stored.
:copyright: (c) 2010 by the Jinja Team.
:license: BSD.
"""
from jinja2 import nodes
from jinja2.visitor import NodeTransformer
def optimize(node, environment):
"""The context hint can be used to perform an static optimization
based on the context given."""
optimizer = Optimizer(environment)
return optimizer.visit(node)
class Optimizer(NodeTransformer):
def __init__(self, environment):
self.environment = environment
def visit_If(self, node):
"""Eliminate dead code."""
# do not optimize ifs that have a block inside so that it doesn't
# break super().
if node.find(nodes.Block) is not None:
return self.generic_visit(node)
try:
val = self.visit(node.test).as_const()
except nodes.Impossible:
return self.generic_visit(node)
if val:
body = node.body
else:
body = node.else_
result = []
for node in body:
result.extend(self.visit_list(node))
return result
def fold(self, node):
"""Do constant folding."""
node = self.generic_visit(node)
try:
return nodes.Const.from_untrusted(node.as_const(),
lineno=node.lineno,
environment=self.environment)
except nodes.Impossible:
return node
visit_Add = visit_Sub = visit_Mul = visit_Div = visit_FloorDiv = \
visit_Pow = visit_Mod = visit_And = visit_Or = visit_Pos = visit_Neg = \
visit_Not = visit_Compare = visit_Getitem = visit_Getattr = visit_Call = \
visit_Filter = visit_Test = visit_CondExpr = fold
del fold

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# -*- coding: utf-8 -*-
"""
jinja2.parser
~~~~~~~~~~~~~
Implements the template parser.
:copyright: (c) 2010 by the Jinja Team.
:license: BSD, see LICENSE for more details.
"""
from jinja2 import nodes
from jinja2.exceptions import TemplateSyntaxError, TemplateAssertionError
from jinja2.utils import next
from jinja2.lexer import describe_token, describe_token_expr
#: statements that callinto
_statement_keywords = frozenset(['for', 'if', 'block', 'extends', 'print',
'macro', 'include', 'from', 'import',
'set'])
_compare_operators = frozenset(['eq', 'ne', 'lt', 'lteq', 'gt', 'gteq'])
class Parser(object):
"""This is the central parsing class Jinja2 uses. It's passed to
extensions and can be used to parse expressions or statements.
"""
def __init__(self, environment, source, name=None, filename=None,
state=None):
self.environment = environment
self.stream = environment._tokenize(source, name, filename, state)
self.name = name
self.filename = filename
self.closed = False
self.extensions = {}
for extension in environment.iter_extensions():
for tag in extension.tags:
self.extensions[tag] = extension.parse
self._last_identifier = 0
self._tag_stack = []
self._end_token_stack = []
def fail(self, msg, lineno=None, exc=TemplateSyntaxError):
"""Convenience method that raises `exc` with the message, passed
line number or last line number as well as the current name and
filename.
"""
if lineno is None:
lineno = self.stream.current.lineno
raise exc(msg, lineno, self.name, self.filename)
def _fail_ut_eof(self, name, end_token_stack, lineno):
expected = []
for exprs in end_token_stack:
expected.extend(map(describe_token_expr, exprs))
if end_token_stack:
currently_looking = ' or '.join(
"'%s'" % describe_token_expr(expr)
for expr in end_token_stack[-1])
else:
currently_looking = None
if name is None:
message = ['Unexpected end of template.']
else:
message = ['Encountered unknown tag \'%s\'.' % name]
if currently_looking:
if name is not None and name in expected:
message.append('You probably made a nesting mistake. Jinja '
'is expecting this tag, but currently looking '
'for %s.' % currently_looking)
else:
message.append('Jinja was looking for the following tags: '
'%s.' % currently_looking)
if self._tag_stack:
message.append('The innermost block that needs to be '
'closed is \'%s\'.' % self._tag_stack[-1])
self.fail(' '.join(message), lineno)
def fail_unknown_tag(self, name, lineno=None):
"""Called if the parser encounters an unknown tag. Tries to fail
with a human readable error message that could help to identify
the problem.
"""
return self._fail_ut_eof(name, self._end_token_stack, lineno)
def fail_eof(self, end_tokens=None, lineno=None):
"""Like fail_unknown_tag but for end of template situations."""
stack = list(self._end_token_stack)
if end_tokens is not None:
stack.append(end_tokens)
return self._fail_ut_eof(None, stack, lineno)
def is_tuple_end(self, extra_end_rules=None):
"""Are we at the end of a tuple?"""
if self.stream.current.type in ('variable_end', 'block_end', 'rparen'):
return True
elif extra_end_rules is not None:
return self.stream.current.test_any(extra_end_rules)
return False
def free_identifier(self, lineno=None):
"""Return a new free identifier as :class:`~jinja2.nodes.InternalName`."""
self._last_identifier += 1
rv = object.__new__(nodes.InternalName)
nodes.Node.__init__(rv, 'fi%d' % self._last_identifier, lineno=lineno)
return rv
def parse_statement(self):
"""Parse a single statement."""
token = self.stream.current
if token.type != 'name':
self.fail('tag name expected', token.lineno)
self._tag_stack.append(token.value)
pop_tag = True
try:
if token.value in _statement_keywords:
return getattr(self, 'parse_' + self.stream.current.value)()
if token.value == 'call':
return self.parse_call_block()
if token.value == 'filter':
return self.parse_filter_block()
ext = self.extensions.get(token.value)
if ext is not None:
return ext(self)
# did not work out, remove the token we pushed by accident
# from the stack so that the unknown tag fail function can
# produce a proper error message.
self._tag_stack.pop()
pop_tag = False
self.fail_unknown_tag(token.value, token.lineno)
finally:
if pop_tag:
self._tag_stack.pop()
def parse_statements(self, end_tokens, drop_needle=False):
"""Parse multiple statements into a list until one of the end tokens
is reached. This is used to parse the body of statements as it also
parses template data if appropriate. The parser checks first if the
current token is a colon and skips it if there is one. Then it checks
for the block end and parses until if one of the `end_tokens` is
reached. Per default the active token in the stream at the end of
the call is the matched end token. If this is not wanted `drop_needle`
can be set to `True` and the end token is removed.
"""
# the first token may be a colon for python compatibility
self.stream.skip_if('colon')
# in the future it would be possible to add whole code sections
# by adding some sort of end of statement token and parsing those here.
self.stream.expect('block_end')
result = self.subparse(end_tokens)
# we reached the end of the template too early, the subparser
# does not check for this, so we do that now
if self.stream.current.type == 'eof':
self.fail_eof(end_tokens)
if drop_needle:
next(self.stream)
return result
def parse_set(self):
"""Parse an assign statement."""
lineno = next(self.stream).lineno
target = self.parse_assign_target()
self.stream.expect('assign')
expr = self.parse_tuple()
return nodes.Assign(target, expr, lineno=lineno)
def parse_for(self):
"""Parse a for loop."""
lineno = self.stream.expect('name:for').lineno
target = self.parse_assign_target(extra_end_rules=('name:in',))
self.stream.expect('name:in')
iter = self.parse_tuple(with_condexpr=False,
extra_end_rules=('name:recursive',))
test = None
if self.stream.skip_if('name:if'):
test = self.parse_expression()
recursive = self.stream.skip_if('name:recursive')
body = self.parse_statements(('name:endfor', 'name:else'))
if next(self.stream).value == 'endfor':
else_ = []
else:
else_ = self.parse_statements(('name:endfor',), drop_needle=True)
return nodes.For(target, iter, body, else_, test,
recursive, lineno=lineno)
def parse_if(self):
"""Parse an if construct."""
node = result = nodes.If(lineno=self.stream.expect('name:if').lineno)
while 1:
node.test = self.parse_tuple(with_condexpr=False)
node.body = self.parse_statements(('name:elif', 'name:else',
'name:endif'))
token = next(self.stream)
if token.test('name:elif'):
new_node = nodes.If(lineno=self.stream.current.lineno)
node.else_ = [new_node]
node = new_node
continue
elif token.test('name:else'):
node.else_ = self.parse_statements(('name:endif',),
drop_needle=True)
else:
node.else_ = []
break
return result
def parse_block(self):
node = nodes.Block(lineno=next(self.stream).lineno)
node.name = self.stream.expect('name').value
node.scoped = self.stream.skip_if('name:scoped')
# common problem people encounter when switching from django
# to jinja. we do not support hyphens in block names, so let's
# raise a nicer error message in that case.
if self.stream.current.type == 'sub':
self.fail('Block names in Jinja have to be valid Python '
'identifiers and may not contain hypens, use an '
'underscore instead.')
node.body = self.parse_statements(('name:endblock',), drop_needle=True)
self.stream.skip_if('name:' + node.name)
return node
def parse_extends(self):
node = nodes.Extends(lineno=next(self.stream).lineno)
node.template = self.parse_expression()
return node
def parse_import_context(self, node, default):
if self.stream.current.test_any('name:with', 'name:without') and \
self.stream.look().test('name:context'):
node.with_context = next(self.stream).value == 'with'
self.stream.skip()
else:
node.with_context = default
return node
def parse_include(self):
node = nodes.Include(lineno=next(self.stream).lineno)
node.template = self.parse_expression()
if self.stream.current.test('name:ignore') and \
self.stream.look().test('name:missing'):
node.ignore_missing = True
self.stream.skip(2)
else:
node.ignore_missing = False
return self.parse_import_context(node, True)
def parse_import(self):
node = nodes.Import(lineno=next(self.stream).lineno)
node.template = self.parse_expression()
self.stream.expect('name:as')
node.target = self.parse_assign_target(name_only=True).name
return self.parse_import_context(node, False)
def parse_from(self):
node = nodes.FromImport(lineno=next(self.stream).lineno)
node.template = self.parse_expression()
self.stream.expect('name:import')
node.names = []
def parse_context():
if self.stream.current.value in ('with', 'without') and \
self.stream.look().test('name:context'):
node.with_context = next(self.stream).value == 'with'
self.stream.skip()
return True
return False
while 1:
if node.names:
self.stream.expect('comma')
if self.stream.current.type == 'name':
if parse_context():
break
target = self.parse_assign_target(name_only=True)
if target.name.startswith('_'):
self.fail('names starting with an underline can not '
'be imported', target.lineno,
exc=TemplateAssertionError)
if self.stream.skip_if('name:as'):
alias = self.parse_assign_target(name_only=True)
node.names.append((target.name, alias.name))
else:
node.names.append(target.name)
if parse_context() or self.stream.current.type != 'comma':
break
else:
break
if not hasattr(node, 'with_context'):
node.with_context = False
self.stream.skip_if('comma')
return node
def parse_signature(self, node):
node.args = args = []
node.defaults = defaults = []
self.stream.expect('lparen')
while self.stream.current.type != 'rparen':
if args:
self.stream.expect('comma')
arg = self.parse_assign_target(name_only=True)
arg.set_ctx('param')
if self.stream.skip_if('assign'):
defaults.append(self.parse_expression())
args.append(arg)
self.stream.expect('rparen')
def parse_call_block(self):
node = nodes.CallBlock(lineno=next(self.stream).lineno)
if self.stream.current.type == 'lparen':
self.parse_signature(node)
else:
node.args = []
node.defaults = []
node.call = self.parse_expression()
if not isinstance(node.call, nodes.Call):
self.fail('expected call', node.lineno)
node.body = self.parse_statements(('name:endcall',), drop_needle=True)
return node
def parse_filter_block(self):
node = nodes.FilterBlock(lineno=next(self.stream).lineno)
node.filter = self.parse_filter(None, start_inline=True)
node.body = self.parse_statements(('name:endfilter',),
drop_needle=True)
return node
def parse_macro(self):
node = nodes.Macro(lineno=next(self.stream).lineno)
node.name = self.parse_assign_target(name_only=True).name
self.parse_signature(node)
node.body = self.parse_statements(('name:endmacro',),
drop_needle=True)
return node
def parse_print(self):
node = nodes.Output(lineno=next(self.stream).lineno)
node.nodes = []
while self.stream.current.type != 'block_end':
if node.nodes:
self.stream.expect('comma')
node.nodes.append(self.parse_expression())
return node
def parse_assign_target(self, with_tuple=True, name_only=False,
extra_end_rules=None):
"""Parse an assignment target. As Jinja2 allows assignments to
tuples, this function can parse all allowed assignment targets. Per
default assignments to tuples are parsed, that can be disable however
by setting `with_tuple` to `False`. If only assignments to names are
wanted `name_only` can be set to `True`. The `extra_end_rules`
parameter is forwarded to the tuple parsing function.
"""
if name_only:
token = self.stream.expect('name')
target = nodes.Name(token.value, 'store', lineno=token.lineno)
else:
if with_tuple:
target = self.parse_tuple(simplified=True,
extra_end_rules=extra_end_rules)
else:
target = self.parse_primary(with_postfix=False)
target.set_ctx('store')
if not target.can_assign():
self.fail('can\'t assign to %r' % target.__class__.
__name__.lower(), target.lineno)
return target
def parse_expression(self, with_condexpr=True):
"""Parse an expression. Per default all expressions are parsed, if
the optional `with_condexpr` parameter is set to `False` conditional
expressions are not parsed.
"""
if with_condexpr:
return self.parse_condexpr()
return self.parse_or()
def parse_condexpr(self):
lineno = self.stream.current.lineno
expr1 = self.parse_or()
while self.stream.skip_if('name:if'):
expr2 = self.parse_or()
if self.stream.skip_if('name:else'):
expr3 = self.parse_condexpr()
else:
expr3 = None
expr1 = nodes.CondExpr(expr2, expr1, expr3, lineno=lineno)
lineno = self.stream.current.lineno
return expr1
def parse_or(self):
lineno = self.stream.current.lineno
left = self.parse_and()
while self.stream.skip_if('name:or'):
right = self.parse_and()
left = nodes.Or(left, right, lineno=lineno)
lineno = self.stream.current.lineno
return left
def parse_and(self):
lineno = self.stream.current.lineno
left = self.parse_not()
while self.stream.skip_if('name:and'):
right = self.parse_not()
left = nodes.And(left, right, lineno=lineno)
lineno = self.stream.current.lineno
return left
def parse_not(self):
if self.stream.current.test('name:not'):
lineno = next(self.stream).lineno
return nodes.Not(self.parse_not(), lineno=lineno)
return self.parse_compare()
def parse_compare(self):
lineno = self.stream.current.lineno
expr = self.parse_add()
ops = []
while 1:
token_type = self.stream.current.type
if token_type in _compare_operators:
next(self.stream)
ops.append(nodes.Operand(token_type, self.parse_add()))
elif self.stream.skip_if('name:in'):
ops.append(nodes.Operand('in', self.parse_add()))
elif self.stream.current.test('name:not') and \
self.stream.look().test('name:in'):
self.stream.skip(2)
ops.append(nodes.Operand('notin', self.parse_add()))
else:
break
lineno = self.stream.current.lineno
if not ops:
return expr
return nodes.Compare(expr, ops, lineno=lineno)
def parse_add(self):
lineno = self.stream.current.lineno
left = self.parse_sub()
while self.stream.current.type == 'add':
next(self.stream)
right = self.parse_sub()
left = nodes.Add(left, right, lineno=lineno)
lineno = self.stream.current.lineno
return left
def parse_sub(self):
lineno = self.stream.current.lineno
left = self.parse_concat()
while self.stream.current.type == 'sub':
next(self.stream)
right = self.parse_concat()
left = nodes.Sub(left, right, lineno=lineno)
lineno = self.stream.current.lineno
return left
def parse_concat(self):
lineno = self.stream.current.lineno
args = [self.parse_mul()]
while self.stream.current.type == 'tilde':
next(self.stream)
args.append(self.parse_mul())
if len(args) == 1:
return args[0]
return nodes.Concat(args, lineno=lineno)
def parse_mul(self):
lineno = self.stream.current.lineno
left = self.parse_div()
while self.stream.current.type == 'mul':
next(self.stream)
right = self.parse_div()
left = nodes.Mul(left, right, lineno=lineno)
lineno = self.stream.current.lineno
return left
def parse_div(self):
lineno = self.stream.current.lineno
left = self.parse_floordiv()
while self.stream.current.type == 'div':
next(self.stream)
right = self.parse_floordiv()
left = nodes.Div(left, right, lineno=lineno)
lineno = self.stream.current.lineno
return left
def parse_floordiv(self):
lineno = self.stream.current.lineno
left = self.parse_mod()
while self.stream.current.type == 'floordiv':
next(self.stream)
right = self.parse_mod()
left = nodes.FloorDiv(left, right, lineno=lineno)
lineno = self.stream.current.lineno
return left
def parse_mod(self):
lineno = self.stream.current.lineno
left = self.parse_pow()
while self.stream.current.type == 'mod':
next(self.stream)
right = self.parse_pow()
left = nodes.Mod(left, right, lineno=lineno)
lineno = self.stream.current.lineno
return left
def parse_pow(self):
lineno = self.stream.current.lineno
left = self.parse_unary()
while self.stream.current.type == 'pow':
next(self.stream)
right = self.parse_unary()
left = nodes.Pow(left, right, lineno=lineno)
lineno = self.stream.current.lineno
return left
def parse_unary(self):
token_type = self.stream.current.type
lineno = self.stream.current.lineno
if token_type == 'sub':
next(self.stream)
node = self.parse_unary()
return nodes.Neg(node, lineno=lineno)
if token_type == 'add':
next(self.stream)
node = self.parse_unary()
return nodes.Pos(node, lineno=lineno)
return self.parse_primary()
def parse_primary(self, with_postfix=True):
token = self.stream.current
if token.type == 'name':
if token.value in ('true', 'false', 'True', 'False'):
node = nodes.Const(token.value in ('true', 'True'),
lineno=token.lineno)
elif token.value in ('none', 'None'):
node = nodes.Const(None, lineno=token.lineno)
else:
node = nodes.Name(token.value, 'load', lineno=token.lineno)
next(self.stream)
elif token.type == 'string':
next(self.stream)
buf = [token.value]
lineno = token.lineno
while self.stream.current.type == 'string':
buf.append(self.stream.current.value)
next(self.stream)
node = nodes.Const(''.join(buf), lineno=lineno)
elif token.type in ('integer', 'float'):
next(self.stream)
node = nodes.Const(token.value, lineno=token.lineno)
elif token.type == 'lparen':
next(self.stream)
node = self.parse_tuple(explicit_parentheses=True)
self.stream.expect('rparen')
elif token.type == 'lbracket':
node = self.parse_list()
elif token.type == 'lbrace':
node = self.parse_dict()
else:
self.fail("unexpected '%s'" % describe_token(token), token.lineno)
if with_postfix:
node = self.parse_postfix(node)
return node
def parse_tuple(self, simplified=False, with_condexpr=True,
extra_end_rules=None, explicit_parentheses=False):
"""Works like `parse_expression` but if multiple expressions are
delimited by a comma a :class:`~jinja2.nodes.Tuple` node is created.
This method could also return a regular expression instead of a tuple
if no commas where found.
The default parsing mode is a full tuple. If `simplified` is `True`
only names and literals are parsed. The `no_condexpr` parameter is
forwarded to :meth:`parse_expression`.
Because tuples do not require delimiters and may end in a bogus comma
an extra hint is needed that marks the end of a tuple. For example
for loops support tuples between `for` and `in`. In that case the
`extra_end_rules` is set to ``['name:in']``.
`explicit_parentheses` is true if the parsing was triggered by an
expression in parentheses. This is used to figure out if an empty
tuple is a valid expression or not.
"""
lineno = self.stream.current.lineno
if simplified:
parse = lambda: self.parse_primary(with_postfix=False)
elif with_condexpr:
parse = self.parse_expression
else:
parse = lambda: self.parse_expression(with_condexpr=False)
args = []
is_tuple = False
while 1:
if args:
self.stream.expect('comma')
if self.is_tuple_end(extra_end_rules):
break
args.append(parse())
if self.stream.current.type == 'comma':
is_tuple = True
else:
break
lineno = self.stream.current.lineno
if not is_tuple:
if args:
return args[0]
# if we don't have explicit parentheses, an empty tuple is
# not a valid expression. This would mean nothing (literally
# nothing) in the spot of an expression would be an empty
# tuple.
if not explicit_parentheses:
self.fail('Expected an expression, got \'%s\'' %
describe_token(self.stream.current))
return nodes.Tuple(args, 'load', lineno=lineno)
def parse_list(self):
token = self.stream.expect('lbracket')
items = []
while self.stream.current.type != 'rbracket':
if items:
self.stream.expect('comma')
if self.stream.current.type == 'rbracket':
break
items.append(self.parse_expression())
self.stream.expect('rbracket')
return nodes.List(items, lineno=token.lineno)
def parse_dict(self):
token = self.stream.expect('lbrace')
items = []
while self.stream.current.type != 'rbrace':
if items:
self.stream.expect('comma')
if self.stream.current.type == 'rbrace':
break
key = self.parse_expression()
self.stream.expect('colon')
value = self.parse_expression()
items.append(nodes.Pair(key, value, lineno=key.lineno))
self.stream.expect('rbrace')
return nodes.Dict(items, lineno=token.lineno)
def parse_postfix(self, node):
while 1:
token_type = self.stream.current.type
if token_type == 'dot' or token_type == 'lbracket':
node = self.parse_subscript(node)
elif token_type == 'lparen':
node = self.parse_call(node)
elif token_type == 'pipe':
node = self.parse_filter(node)
elif token_type == 'name' and self.stream.current.value == 'is':
node = self.parse_test(node)
else:
break
return node
def parse_subscript(self, node):
token = next(self.stream)
if token.type == 'dot':
attr_token = self.stream.current
next(self.stream)
if attr_token.type == 'name':
return nodes.Getattr(node, attr_token.value, 'load',
lineno=token.lineno)
elif attr_token.type != 'integer':
self.fail('expected name or number', attr_token.lineno)
arg = nodes.Const(attr_token.value, lineno=attr_token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
if token.type == 'lbracket':
priority_on_attribute = False
args = []
while self.stream.current.type != 'rbracket':
if args:
self.stream.expect('comma')
args.append(self.parse_subscribed())
self.stream.expect('rbracket')
if len(args) == 1:
arg = args[0]
else:
arg = nodes.Tuple(args, 'load', lineno=token.lineno)
return nodes.Getitem(node, arg, 'load', lineno=token.lineno)
self.fail('expected subscript expression', self.lineno)
def parse_subscribed(self):
lineno = self.stream.current.lineno
if self.stream.current.type == 'colon':
next(self.stream)
args = [None]
else:
node = self.parse_expression()
if self.stream.current.type != 'colon':
return node
next(self.stream)
args = [node]
if self.stream.current.type == 'colon':
args.append(None)
elif self.stream.current.type not in ('rbracket', 'comma'):
args.append(self.parse_expression())
else:
args.append(None)
if self.stream.current.type == 'colon':
next(self.stream)
if self.stream.current.type not in ('rbracket', 'comma'):
args.append(self.parse_expression())
else:
args.append(None)
else:
args.append(None)
return nodes.Slice(lineno=lineno, *args)
def parse_call(self, node):
token = self.stream.expect('lparen')
args = []
kwargs = []
dyn_args = dyn_kwargs = None
require_comma = False
def ensure(expr):
if not expr:
self.fail('invalid syntax for function call expression',
token.lineno)
while self.stream.current.type != 'rparen':
if require_comma:
self.stream.expect('comma')
# support for trailing comma
if self.stream.current.type == 'rparen':
break
if self.stream.current.type == 'mul':
ensure(dyn_args is None and dyn_kwargs is None)
next(self.stream)
dyn_args = self.parse_expression()
elif self.stream.current.type == 'pow':
ensure(dyn_kwargs is None)
next(self.stream)
dyn_kwargs = self.parse_expression()
else:
ensure(dyn_args is None and dyn_kwargs is None)
if self.stream.current.type == 'name' and \
self.stream.look().type == 'assign':
key = self.stream.current.value
self.stream.skip(2)
value = self.parse_expression()
kwargs.append(nodes.Keyword(key, value,
lineno=value.lineno))
else:
ensure(not kwargs)
args.append(self.parse_expression())
require_comma = True
self.stream.expect('rparen')
if node is None:
return args, kwargs, dyn_args, dyn_kwargs
return nodes.Call(node, args, kwargs, dyn_args, dyn_kwargs,
lineno=token.lineno)
def parse_filter(self, node, start_inline=False):
while self.stream.current.type == 'pipe' or start_inline:
if not start_inline:
next(self.stream)
token = self.stream.expect('name')
name = token.value
while self.stream.current.type == 'dot':
next(self.stream)
name += '.' + self.stream.expect('name').value
if self.stream.current.type == 'lparen':
args, kwargs, dyn_args, dyn_kwargs = self.parse_call(None)
else:
args = []
kwargs = []
dyn_args = dyn_kwargs = None
node = nodes.Filter(node, name, args, kwargs, dyn_args,
dyn_kwargs, lineno=token.lineno)
start_inline = False
return node
def parse_test(self, node):
token = next(self.stream)
if self.stream.current.test('name:not'):
next(self.stream)
negated = True
else:
negated = False
name = self.stream.expect('name').value
while self.stream.current.type == 'dot':
next(self.stream)
name += '.' + self.stream.expect('name').value
dyn_args = dyn_kwargs = None
kwargs = []
if self.stream.current.type == 'lparen':
args, kwargs, dyn_args, dyn_kwargs = self.parse_call(None)
elif self.stream.current.type in ('name', 'string', 'integer',
'float', 'lparen', 'lbracket',
'lbrace') and not \
self.stream.current.test_any('name:else', 'name:or',
'name:and'):
if self.stream.current.test('name:is'):
self.fail('You cannot chain multiple tests with is')
args = [self.parse_expression()]
else:
args = []
node = nodes.Test(node, name, args, kwargs, dyn_args,
dyn_kwargs, lineno=token.lineno)
if negated:
node = nodes.Not(node, lineno=token.lineno)
return node
def subparse(self, end_tokens=None):
body = []
data_buffer = []
add_data = data_buffer.append
if end_tokens is not None:
self._end_token_stack.append(end_tokens)
def flush_data():
if data_buffer:
lineno = data_buffer[0].lineno
body.append(nodes.Output(data_buffer[:], lineno=lineno))
del data_buffer[:]
try:
while self.stream:
token = self.stream.current
if token.type == 'data':
if token.value:
add_data(nodes.TemplateData(token.value,
lineno=token.lineno))
next(self.stream)
elif token.type == 'variable_begin':
next(self.stream)
add_data(self.parse_tuple(with_condexpr=True))
self.stream.expect('variable_end')
elif token.type == 'block_begin':
flush_data()
next(self.stream)
if end_tokens is not None and \
self.stream.current.test_any(*end_tokens):
return body
rv = self.parse_statement()
if isinstance(rv, list):
body.extend(rv)
else:
body.append(rv)
self.stream.expect('block_end')
else:
raise AssertionError('internal parsing error')
flush_data()
finally:
if end_tokens is not None:
self._end_token_stack.pop()
return body
def parse(self):
"""Parse the whole template into a `Template` node."""
result = nodes.Template(self.subparse(), lineno=1)
result.set_environment(self.environment)
return result

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@ -1,537 +0,0 @@
# -*- coding: utf-8 -*-
"""
jinja2.runtime
~~~~~~~~~~~~~~
Runtime helpers.
:copyright: (c) 2010 by the Jinja Team.
:license: BSD.
"""
import sys
from itertools import chain, imap
from jinja2.nodes import EvalContext
from jinja2.utils import Markup, partial, soft_unicode, escape, missing, \
concat, MethodType, FunctionType, internalcode, next, \
object_type_repr
from jinja2.exceptions import UndefinedError, TemplateRuntimeError, \
TemplateNotFound
# these variables are exported to the template runtime
__all__ = ['LoopContext', 'TemplateReference', 'Macro', 'Markup',
'TemplateRuntimeError', 'missing', 'concat', 'escape',
'markup_join', 'unicode_join', 'to_string',
'TemplateNotFound']
#: the types we support for context functions
_context_function_types = (FunctionType, MethodType)
#: the name of the function that is used to convert something into
#: a string. 2to3 will adopt that automatically and the generated
#: code can take advantage of it.
to_string = unicode
def markup_join(seq):
"""Concatenation that escapes if necessary and converts to unicode."""
buf = []
iterator = imap(soft_unicode, seq)
for arg in iterator:
buf.append(arg)
if hasattr(arg, '__html__'):
return Markup(u'').join(chain(buf, iterator))
return concat(buf)
def unicode_join(seq):
"""Simple args to unicode conversion and concatenation."""
return concat(imap(unicode, seq))
def new_context(environment, template_name, blocks, vars=None,
shared=None, globals=None, locals=None):
"""Internal helper to for context creation."""
if vars is None:
vars = {}
if shared:
parent = vars
else:
parent = dict(globals or (), **vars)
if locals:
# if the parent is shared a copy should be created because
# we don't want to modify the dict passed
if shared:
parent = dict(parent)
for key, value in locals.iteritems():
if key[:2] == 'l_' and value is not missing:
parent[key[2:]] = value
return Context(environment, parent, template_name, blocks)
class TemplateReference(object):
"""The `self` in templates."""
def __init__(self, context):
self.__context = context
def __getitem__(self, name):
blocks = self.__context.blocks[name]
wrap = self.__context.eval_ctx.autoescape and \
Markup or (lambda x: x)
return BlockReference(name, self.__context, blocks, 0)
def __repr__(self):
return '<%s %r>' % (
self.__class__.__name__,
self.__context.name
)
class Context(object):
"""The template context holds the variables of a template. It stores the
values passed to the template and also the names the template exports.
Creating instances is neither supported nor useful as it's created
automatically at various stages of the template evaluation and should not
be created by hand.
The context is immutable. Modifications on :attr:`parent` **must not**
happen and modifications on :attr:`vars` are allowed from generated
template code only. Template filters and global functions marked as
:func:`contextfunction`\s get the active context passed as first argument
and are allowed to access the context read-only.
The template context supports read only dict operations (`get`,
`keys`, `values`, `items`, `iterkeys`, `itervalues`, `iteritems`,
`__getitem__`, `__contains__`). Additionally there is a :meth:`resolve`
method that doesn't fail with a `KeyError` but returns an
:class:`Undefined` object for missing variables.
"""
__slots__ = ('parent', 'vars', 'environment', 'eval_ctx', 'exported_vars',
'name', 'blocks', '__weakref__')
def __init__(self, environment, parent, name, blocks):
self.parent = parent
self.vars = {}
self.environment = environment
self.eval_ctx = EvalContext(self.environment, name)
self.exported_vars = set()
self.name = name
# create the initial mapping of blocks. Whenever template inheritance
# takes place the runtime will update this mapping with the new blocks
# from the template.
self.blocks = dict((k, [v]) for k, v in blocks.iteritems())
def super(self, name, current):
"""Render a parent block."""
try:
blocks = self.blocks[name]
index = blocks.index(current) + 1
blocks[index]
except LookupError:
return self.environment.undefined('there is no parent block '
'called %r.' % name,
name='super')
return BlockReference(name, self, blocks, index)
def get(self, key, default=None):
"""Returns an item from the template context, if it doesn't exist
`default` is returned.
"""
try:
return self[key]
except KeyError:
return default
def resolve(self, key):
"""Looks up a variable like `__getitem__` or `get` but returns an
:class:`Undefined` object with the name of the name looked up.
"""
if key in self.vars:
return self.vars[key]
if key in self.parent:
return self.parent[key]
return self.environment.undefined(name=key)
def get_exported(self):
"""Get a new dict with the exported variables."""
return dict((k, self.vars[k]) for k in self.exported_vars)
def get_all(self):
"""Return a copy of the complete context as dict including the
exported variables.
"""
return dict(self.parent, **self.vars)
@internalcode
def call(__self, __obj, *args, **kwargs):
"""Call the callable with the arguments and keyword arguments
provided but inject the active context or environment as first
argument if the callable is a :func:`contextfunction` or
:func:`environmentfunction`.
"""
if __debug__:
__traceback_hide__ = True
if isinstance(__obj, _context_function_types):
if getattr(__obj, 'contextfunction', 0):
args = (__self,) + args
elif getattr(__obj, 'evalcontextfunction', 0):
args = (__self.eval_ctx,) + args
elif getattr(__obj, 'environmentfunction', 0):
args = (__self.environment,) + args
return __obj(*args, **kwargs)
def derived(self, locals=None):
"""Internal helper function to create a derived context."""
context = new_context(self.environment, self.name, {},
self.parent, True, None, locals)
context.eval_ctx = self.eval_ctx
context.blocks.update((k, list(v)) for k, v in self.blocks.iteritems())
return context
def _all(meth):
proxy = lambda self: getattr(self.get_all(), meth)()
proxy.__doc__ = getattr(dict, meth).__doc__
proxy.__name__ = meth
return proxy
keys = _all('keys')
values = _all('values')
items = _all('items')
# not available on python 3
if hasattr(dict, 'iterkeys'):
iterkeys = _all('iterkeys')
itervalues = _all('itervalues')
iteritems = _all('iteritems')
del _all
def __contains__(self, name):
return name in self.vars or name in self.parent
def __getitem__(self, key):
"""Lookup a variable or raise `KeyError` if the variable is
undefined.
"""
item = self.resolve(key)
if isinstance(item, Undefined):
raise KeyError(key)
return item
def __repr__(self):
return '<%s %s of %r>' % (
self.__class__.__name__,
repr(self.get_all()),
self.name
)
# register the context as mapping if possible
try:
from collections import Mapping
Mapping.register(Context)
except ImportError:
pass
class BlockReference(object):
"""One block on a template reference."""
def __init__(self, name, context, stack, depth):
self.name = name
self._context = context
self._stack = stack
self._depth = depth
@property
def super(self):
"""Super the block."""
if self._depth + 1 >= len(self._stack):
return self._context.environment. \
undefined('there is no parent block called %r.' %
self.name, name='super')
return BlockReference(self.name, self._context, self._stack,
self._depth + 1)
@internalcode
def __call__(self):
rv = concat(self._stack[self._depth](self._context))
if self._context.eval_ctx.autoescape:
rv = Markup(rv)
return rv
class LoopContext(object):
"""A loop context for dynamic iteration."""
def __init__(self, iterable, recurse=None):
self._iterator = iter(iterable)
self._recurse = recurse
self.index0 = -1
# try to get the length of the iterable early. This must be done
# here because there are some broken iterators around where there
# __len__ is the number of iterations left (i'm looking at your
# listreverseiterator!).
try:
self._length = len(iterable)
except (TypeError, AttributeError):
self._length = None
def cycle(self, *args):
"""Cycles among the arguments with the current loop index."""
if not args:
raise TypeError('no items for cycling given')
return args[self.index0 % len(args)]
first = property(lambda x: x.index0 == 0)
last = property(lambda x: x.index0 + 1 == x.length)
index = property(lambda x: x.index0 + 1)
revindex = property(lambda x: x.length - x.index0)
revindex0 = property(lambda x: x.length - x.index)
def __len__(self):
return self.length
def __iter__(self):
return LoopContextIterator(self)
@internalcode
def loop(self, iterable):
if self._recurse is None:
raise TypeError('Tried to call non recursive loop. Maybe you '
"forgot the 'recursive' modifier.")
return self._recurse(iterable, self._recurse)
# a nifty trick to enhance the error message if someone tried to call
# the the loop without or with too many arguments.
__call__ = loop
del loop
@property
def length(self):
if self._length is None:
# if was not possible to get the length of the iterator when
# the loop context was created (ie: iterating over a generator)
# we have to convert the iterable into a sequence and use the
# length of that.
iterable = tuple(self._iterator)
self._iterator = iter(iterable)
self._length = len(iterable) + self.index0 + 1
return self._length
def __repr__(self):
return '<%s %r/%r>' % (
self.__class__.__name__,
self.index,
self.length
)
class LoopContextIterator(object):
"""The iterator for a loop context."""
__slots__ = ('context',)
def __init__(self, context):
self.context = context
def __iter__(self):
return self
def next(self):
ctx = self.context
ctx.index0 += 1
return next(ctx._iterator), ctx
class Macro(object):
"""Wraps a macro."""
def __init__(self, environment, func, name, arguments, defaults,
catch_kwargs, catch_varargs, caller):
self._environment = environment
self._func = func
self._argument_count = len(arguments)
self.name = name
self.arguments = arguments
self.defaults = defaults
self.catch_kwargs = catch_kwargs
self.catch_varargs = catch_varargs
self.caller = caller
@internalcode
def __call__(self, *args, **kwargs):
arguments = []
for idx, name in enumerate(self.arguments):
try:
value = args[idx]
except:
try:
value = kwargs.pop(name)
except:
try:
value = self.defaults[idx - self._argument_count]
except:
value = self._environment.undefined(
'parameter %r was not provided' % name, name=name)
arguments.append(value)
# it's important that the order of these arguments does not change
# if not also changed in the compiler's `function_scoping` method.
# the order is caller, keyword arguments, positional arguments!
if self.caller:
caller = kwargs.pop('caller', None)
if caller is None:
caller = self._environment.undefined('No caller defined',
name='caller')
arguments.append(caller)
if self.catch_kwargs:
arguments.append(kwargs)
elif kwargs:
raise TypeError('macro %r takes no keyword argument %r' %
(self.name, next(iter(kwargs))))
if self.catch_varargs:
arguments.append(args[self._argument_count:])
elif len(args) > self._argument_count:
raise TypeError('macro %r takes not more than %d argument(s)' %
(self.name, len(self.arguments)))
return self._func(*arguments)
def __repr__(self):
return '<%s %s>' % (
self.__class__.__name__,
self.name is None and 'anonymous' or repr(self.name)
)
class Undefined(object):
"""The default undefined type. This undefined type can be printed and
iterated over, but every other access will raise an :exc:`UndefinedError`:
>>> foo = Undefined(name='foo')
>>> str(foo)
''
>>> not foo
True
>>> foo + 42
Traceback (most recent call last):
...
UndefinedError: 'foo' is undefined
"""
__slots__ = ('_undefined_hint', '_undefined_obj', '_undefined_name',
'_undefined_exception')
def __init__(self, hint=None, obj=missing, name=None, exc=UndefinedError):
self._undefined_hint = hint
self._undefined_obj = obj
self._undefined_name = name
self._undefined_exception = exc
@internalcode
def _fail_with_undefined_error(self, *args, **kwargs):
"""Regular callback function for undefined objects that raises an
`UndefinedError` on call.
"""
if self._undefined_hint is None:
if self._undefined_obj is missing:
hint = '%r is undefined' % self._undefined_name
elif not isinstance(self._undefined_name, basestring):
hint = '%s has no element %r' % (
object_type_repr(self._undefined_obj),
self._undefined_name
)
else:
hint = '%r has no attribute %r' % (
object_type_repr(self._undefined_obj),
self._undefined_name
)
else:
hint = self._undefined_hint
raise self._undefined_exception(hint)
__add__ = __radd__ = __mul__ = __rmul__ = __div__ = __rdiv__ = \
__truediv__ = __rtruediv__ = __floordiv__ = __rfloordiv__ = \
__mod__ = __rmod__ = __pos__ = __neg__ = __call__ = \
__getattr__ = __getitem__ = __lt__ = __le__ = __gt__ = __ge__ = \
__int__ = __float__ = __complex__ = __pow__ = __rpow__ = \
_fail_with_undefined_error
def __str__(self):
return unicode(self).encode('utf-8')
# unicode goes after __str__ because we configured 2to3 to rename
# __unicode__ to __str__. because the 2to3 tree is not designed to
# remove nodes from it, we leave the above __str__ around and let
# it override at runtime.
def __unicode__(self):
return u''
def __len__(self):
return 0
def __iter__(self):
if 0:
yield None
def __nonzero__(self):
return False
def __repr__(self):
return 'Undefined'
class DebugUndefined(Undefined):
"""An undefined that returns the debug info when printed.
>>> foo = DebugUndefined(name='foo')
>>> str(foo)
'{{ foo }}'
>>> not foo
True
>>> foo + 42
Traceback (most recent call last):
...
UndefinedError: 'foo' is undefined
"""
__slots__ = ()
def __unicode__(self):
if self._undefined_hint is None:
if self._undefined_obj is missing:
return u'{{ %s }}' % self._undefined_name
return '{{ no such element: %s[%r] }}' % (
object_type_repr(self._undefined_obj),
self._undefined_name
)
return u'{{ undefined value printed: %s }}' % self._undefined_hint
class StrictUndefined(Undefined):
"""An undefined that barks on print and iteration as well as boolean
tests and all kinds of comparisons. In other words: you can do nothing
with it except checking if it's defined using the `defined` test.
>>> foo = StrictUndefined(name='foo')
>>> str(foo)
Traceback (most recent call last):
...
UndefinedError: 'foo' is undefined
>>> not foo
Traceback (most recent call last):
...
UndefinedError: 'foo' is undefined
>>> foo + 42
Traceback (most recent call last):
...
UndefinedError: 'foo' is undefined
"""
__slots__ = ()
__iter__ = __unicode__ = __str__ = __len__ = __nonzero__ = __eq__ = \
__ne__ = Undefined._fail_with_undefined_error
# remove remaining slots attributes, after the metaclass did the magic they
# are unneeded and irritating as they contain wrong data for the subclasses.
del Undefined.__slots__, DebugUndefined.__slots__, StrictUndefined.__slots__

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@ -1,271 +0,0 @@
# -*- coding: utf-8 -*-
"""
jinja2.sandbox
~~~~~~~~~~~~~~
Adds a sandbox layer to Jinja as it was the default behavior in the old
Jinja 1 releases. This sandbox is slightly different from Jinja 1 as the
default behavior is easier to use.
The behavior can be changed by subclassing the environment.
:copyright: (c) 2010 by the Jinja Team.
:license: BSD.
"""
import operator
from jinja2.runtime import Undefined
from jinja2.environment import Environment
from jinja2.exceptions import SecurityError
from jinja2.utils import FunctionType, MethodType, TracebackType, CodeType, \
FrameType, GeneratorType
#: maximum number of items a range may produce
MAX_RANGE = 100000
#: attributes of function objects that are considered unsafe.
UNSAFE_FUNCTION_ATTRIBUTES = set(['func_closure', 'func_code', 'func_dict',
'func_defaults', 'func_globals'])
#: unsafe method attributes. function attributes are unsafe for methods too
UNSAFE_METHOD_ATTRIBUTES = set(['im_class', 'im_func', 'im_self'])
import warnings
# make sure we don't warn in python 2.6 about stuff we don't care about
warnings.filterwarnings('ignore', 'the sets module', DeprecationWarning,
module='jinja2.sandbox')
from collections import deque
_mutable_set_types = (set,)
_mutable_mapping_types = (dict,)
_mutable_sequence_types = (list,)
# on python 2.x we can register the user collection types
try:
from UserDict import UserDict, DictMixin
from UserList import UserList
_mutable_mapping_types += (UserDict, DictMixin)
_mutable_set_types += (UserList,)
except ImportError:
pass
# if sets is still available, register the mutable set from there as well
try:
from sets import Set
_mutable_set_types += (Set,)
except ImportError:
pass
#: register Python 2.6 abstract base classes
try:
from collections import MutableSet, MutableMapping, MutableSequence
_mutable_set_types += (MutableSet,)
_mutable_mapping_types += (MutableMapping,)
_mutable_sequence_types += (MutableSequence,)
except ImportError:
pass
_mutable_spec = (
(_mutable_set_types, frozenset([
'add', 'clear', 'difference_update', 'discard', 'pop', 'remove',
'symmetric_difference_update', 'update'
])),
(_mutable_mapping_types, frozenset([
'clear', 'pop', 'popitem', 'setdefault', 'update'
])),
(_mutable_sequence_types, frozenset([
'append', 'reverse', 'insert', 'sort', 'extend', 'remove'
])),
(deque, frozenset([
'append', 'appendleft', 'clear', 'extend', 'extendleft', 'pop',
'popleft', 'remove', 'rotate'
]))
)
def safe_range(*args):
"""A range that can't generate ranges with a length of more than
MAX_RANGE items.
"""
rng = xrange(*args)
if len(rng) > MAX_RANGE:
raise OverflowError('range too big, maximum size for range is %d' %
MAX_RANGE)
return rng
def unsafe(f):
"""
Mark a function or method as unsafe::
@unsafe
def delete(self):
pass
"""
f.unsafe_callable = True
return f
def is_internal_attribute(obj, attr):
"""Test if the attribute given is an internal python attribute. For
example this function returns `True` for the `func_code` attribute of
python objects. This is useful if the environment method
:meth:`~SandboxedEnvironment.is_safe_attribute` is overriden.
>>> from jinja2.sandbox import is_internal_attribute
>>> is_internal_attribute(lambda: None, "func_code")
True
>>> is_internal_attribute((lambda x:x).func_code, 'co_code')
True
>>> is_internal_attribute(str, "upper")
False
"""
if isinstance(obj, FunctionType):
if attr in UNSAFE_FUNCTION_ATTRIBUTES:
return True
elif isinstance(obj, MethodType):
if attr in UNSAFE_FUNCTION_ATTRIBUTES or \
attr in UNSAFE_METHOD_ATTRIBUTES:
return True
elif isinstance(obj, type):
if attr == 'mro':
return True
elif isinstance(obj, (CodeType, TracebackType, FrameType)):
return True
elif isinstance(obj, GeneratorType):
if attr == 'gi_frame':
return True
return attr.startswith('__')
def modifies_known_mutable(obj, attr):
"""This function checks if an attribute on a builtin mutable object
(list, dict, set or deque) would modify it if called. It also supports
the "user"-versions of the objects (`sets.Set`, `UserDict.*` etc.) and
with Python 2.6 onwards the abstract base classes `MutableSet`,
`MutableMapping`, and `MutableSequence`.
>>> modifies_known_mutable({}, "clear")
True
>>> modifies_known_mutable({}, "keys")
False
>>> modifies_known_mutable([], "append")
True
>>> modifies_known_mutable([], "index")
False
If called with an unsupported object (such as unicode) `False` is
returned.
>>> modifies_known_mutable("foo", "upper")
False
"""
for typespec, unsafe in _mutable_spec:
if isinstance(obj, typespec):
return attr in unsafe
return False
class SandboxedEnvironment(Environment):
"""The sandboxed environment. It works like the regular environment but
tells the compiler to generate sandboxed code. Additionally subclasses of
this environment may override the methods that tell the runtime what
attributes or functions are safe to access.
If the template tries to access insecure code a :exc:`SecurityError` is
raised. However also other exceptions may occour during the rendering so
the caller has to ensure that all exceptions are catched.
"""
sandboxed = True
def __init__(self, *args, **kwargs):
Environment.__init__(self, *args, **kwargs)
self.globals['range'] = safe_range
def is_safe_attribute(self, obj, attr, value):
"""The sandboxed environment will call this method to check if the
attribute of an object is safe to access. Per default all attributes
starting with an underscore are considered private as well as the
special attributes of internal python objects as returned by the
:func:`is_internal_attribute` function.
"""
return not (attr.startswith('_') or is_internal_attribute(obj, attr))
def is_safe_callable(self, obj):
"""Check if an object is safely callable. Per default a function is
considered safe unless the `unsafe_callable` attribute exists and is
True. Override this method to alter the behavior, but this won't
affect the `unsafe` decorator from this module.
"""
return not (getattr(obj, 'unsafe_callable', False) or \
getattr(obj, 'alters_data', False))
def getitem(self, obj, argument):
"""Subscribe an object from sandboxed code."""
try:
return obj[argument]
except (TypeError, LookupError):
if isinstance(argument, basestring):
try:
attr = str(argument)
except:
pass
else:
try:
value = getattr(obj, attr)
except AttributeError:
pass
else:
if self.is_safe_attribute(obj, argument, value):
return value
return self.unsafe_undefined(obj, argument)
return self.undefined(obj=obj, name=argument)
def getattr(self, obj, attribute):
"""Subscribe an object from sandboxed code and prefer the
attribute. The attribute passed *must* be a bytestring.
"""
try:
value = getattr(obj, attribute)
except AttributeError:
try:
return obj[attribute]
except (TypeError, LookupError):
pass
else:
if self.is_safe_attribute(obj, attribute, value):
return value
return self.unsafe_undefined(obj, attribute)
return self.undefined(obj=obj, name=attribute)
def unsafe_undefined(self, obj, attribute):
"""Return an undefined object for unsafe attributes."""
return self.undefined('access to attribute %r of %r '
'object is unsafe.' % (
attribute,
obj.__class__.__name__
), name=attribute, obj=obj, exc=SecurityError)
def call(__self, __context, __obj, *args, **kwargs):
"""Call an object from sandboxed code."""
# the double prefixes are to avoid double keyword argument
# errors when proxying the call.
if not __self.is_safe_callable(__obj):
raise SecurityError('%r is not safely callable' % (__obj,))
return __context.call(__obj, *args, **kwargs)
class ImmutableSandboxedEnvironment(SandboxedEnvironment):
"""Works exactly like the regular `SandboxedEnvironment` but does not
permit modifications on the builtin mutable objects `list`, `set`, and
`dict` by using the :func:`modifies_known_mutable` function.
"""
def is_safe_attribute(self, obj, attr, value):
if not SandboxedEnvironment.is_safe_attribute(self, obj, attr, value):
return False
return not modifies_known_mutable(obj, attr)

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# -*- coding: utf-8 -*-
"""
jinja2.tests
~~~~~~~~~~~~
Jinja test functions. Used with the "is" operator.
:copyright: (c) 2010 by the Jinja Team.
:license: BSD, see LICENSE for more details.
"""
import re
from jinja2.runtime import Undefined
# nose, nothing here to test
__test__ = False
number_re = re.compile(r'^-?\d+(\.\d+)?$')
regex_type = type(number_re)
try:
test_callable = callable
except NameError:
def test_callable(x):
return hasattr(x, '__call__')
def test_odd(value):
"""Return true if the variable is odd."""
return value % 2 == 1
def test_even(value):
"""Return true if the variable is even."""
return value % 2 == 0
def test_divisibleby(value, num):
"""Check if a variable is divisible by a number."""
return value % num == 0
def test_defined(value):
"""Return true if the variable is defined:
.. sourcecode:: jinja
{% if variable is defined %}
value of variable: {{ variable }}
{% else %}
variable is not defined
{% endif %}
See the :func:`default` filter for a simple way to set undefined
variables.
"""
return not isinstance(value, Undefined)
def test_undefined(value):
"""Like :func:`defined` but the other way round."""
return isinstance(value, Undefined)
def test_none(value):
"""Return true if the variable is none."""
return value is None
def test_lower(value):
"""Return true if the variable is lowercased."""
return unicode(value).islower()
def test_upper(value):
"""Return true if the variable is uppercased."""
return unicode(value).isupper()
def test_string(value):
"""Return true if the object is a string."""
return isinstance(value, basestring)
def test_number(value):
"""Return true if the variable is a number."""
return isinstance(value, (int, long, float, complex))
def test_sequence(value):
"""Return true if the variable is a sequence. Sequences are variables
that are iterable.
"""
try:
len(value)
value.__getitem__
except:
return False
return True
def test_sameas(value, other):
"""Check if an object points to the same memory address than another
object:
.. sourcecode:: jinja
{% if foo.attribute is sameas false %}
the foo attribute really is the `False` singleton
{% endif %}
"""
return value is other
def test_iterable(value):
"""Check if it's possible to iterate over an object."""
try:
iter(value)
except TypeError:
return False
return True
def test_escaped(value):
"""Check if the value is escaped."""
return hasattr(value, '__html__')
TESTS = {
'odd': test_odd,
'even': test_even,
'divisibleby': test_divisibleby,
'defined': test_defined,
'undefined': test_undefined,
'none': test_none,
'lower': test_lower,
'upper': test_upper,
'string': test_string,
'number': test_number,
'sequence': test_sequence,
'iterable': test_iterable,
'callable': test_callable,
'sameas': test_sameas,
'escaped': test_escaped
}

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# -*- coding: utf-8 -*-
"""
jinja2.utils
~~~~~~~~~~~~
Utility functions.
:copyright: (c) 2010 by the Jinja Team.
:license: BSD, see LICENSE for more details.
"""
import re
import sys
import errno
try:
from thread import allocate_lock
except ImportError:
from dummy_thread import allocate_lock
from collections import deque
from itertools import imap
_word_split_re = re.compile(r'(\s+)')
_punctuation_re = re.compile(
'^(?P<lead>(?:%s)*)(?P<middle>.*?)(?P<trail>(?:%s)*)$' % (
'|'.join(imap(re.escape, ('(', '<', '&lt;'))),
'|'.join(imap(re.escape, ('.', ',', ')', '>', '\n', '&gt;')))
)
)
_simple_email_re = re.compile(r'^\S+@[a-zA-Z0-9._-]+\.[a-zA-Z0-9._-]+$')
_striptags_re = re.compile(r'(<!--.*?-->|<[^>]*>)')
_entity_re = re.compile(r'&([^;]+);')
_letters = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
_digits = '0123456789'
# special singleton representing missing values for the runtime
missing = type('MissingType', (), {'__repr__': lambda x: 'missing'})()
# internal code
internal_code = set()
# concatenate a list of strings and convert them to unicode.
# unfortunately there is a bug in python 2.4 and lower that causes
# unicode.join trash the traceback.
_concat = u''.join
try:
def _test_gen_bug():
raise TypeError(_test_gen_bug)
yield None
_concat(_test_gen_bug())
except TypeError as _error:
if not _error.args or _error.args[0] is not _test_gen_bug:
def concat(gen):
try:
return _concat(list(gen))
except:
# this hack is needed so that the current frame
# does not show up in the traceback.
exc_type, exc_value, tb = sys.exc_info()
raise exc_type, exc_value, tb.tb_next
else:
concat = _concat
del _test_gen_bug, _error
# for python 2.x we create outselves a next() function that does the
# basics without exception catching.
try:
next = next
except NameError:
def next(x):
return x.next()
# if this python version is unable to deal with unicode filenames
# when passed to encode we let this function encode it properly.
# This is used in a couple of places. As far as Jinja is concerned
# filenames are unicode *or* bytestrings in 2.x and unicode only in
# 3.x because compile cannot handle bytes
if sys.version_info < (3, 0):
def _encode_filename(filename):
if isinstance(filename, unicode):
return filename.encode('utf-8')
return filename
else:
def _encode_filename(filename):
assert filename is None or isinstance(filename, str), \
'filenames must be strings'
return filename
from keyword import iskeyword as is_python_keyword
# common types. These do exist in the special types module too which however
# does not exist in IronPython out of the box. Also that way we don't have
# to deal with implementation specific stuff here
class _C(object):
def method(self): pass
def _func():
yield None
FunctionType = type(_func)
GeneratorType = type(_func())
MethodType = type(_C.method)
CodeType = type(_C.method.func_code)
try:
raise TypeError()
except TypeError:
_tb = sys.exc_info()[2]
TracebackType = type(_tb)
FrameType = type(_tb.tb_frame)
del _C, _tb, _func
def contextfunction(f):
"""This decorator can be used to mark a function or method context callable.
A context callable is passed the active :class:`Context` as first argument when
called from the template. This is useful if a function wants to get access
to the context or functions provided on the context object. For example
a function that returns a sorted list of template variables the current
template exports could look like this::
@contextfunction
def get_exported_names(context):
return sorted(context.exported_vars)
"""
f.contextfunction = True
return f
def evalcontextfunction(f):
"""This decoraotr can be used to mark a function or method as an eval
context callable. This is similar to the :func:`contextfunction`
but instead of passing the context, an evaluation context object is
passed. For more information about the eval context, see
:ref:`eval-context`.
.. versionadded:: 2.4
"""
f.evalcontextfunction = True
return f
def environmentfunction(f):
"""This decorator can be used to mark a function or method as environment
callable. This decorator works exactly like the :func:`contextfunction`
decorator just that the first argument is the active :class:`Environment`
and not context.
"""
f.environmentfunction = True
return f
def internalcode(f):
"""Marks the function as internally used"""
internal_code.add(f.func_code)
return f
def is_undefined(obj):
"""Check if the object passed is undefined. This does nothing more than
performing an instance check against :class:`Undefined` but looks nicer.
This can be used for custom filters or tests that want to react to
undefined variables. For example a custom default filter can look like
this::
def default(var, default=''):
if is_undefined(var):
return default
return var
"""
from jinja2.runtime import Undefined
return isinstance(obj, Undefined)
def consume(iterable):
"""Consumes an iterable without doing anything with it."""
for event in iterable:
pass
def clear_caches():
"""Jinja2 keeps internal caches for environments and lexers. These are
used so that Jinja2 doesn't have to recreate environments and lexers all
the time. Normally you don't have to care about that but if you are
messuring memory consumption you may want to clean the caches.
"""
from jinja2.environment import _spontaneous_environments
from jinja2.lexer import _lexer_cache
_spontaneous_environments.clear()
_lexer_cache.clear()
def import_string(import_name, silent=False):
"""Imports an object based on a string. This use useful if you want to
use import paths as endpoints or something similar. An import path can
be specified either in dotted notation (``xml.sax.saxutils.escape``)
or with a colon as object delimiter (``xml.sax.saxutils:escape``).
If the `silent` is True the return value will be `None` if the import
fails.
:return: imported object
"""
try:
if ':' in import_name:
module, obj = import_name.split(':', 1)
elif '.' in import_name:
items = import_name.split('.')
module = '.'.join(items[:-1])
obj = items[-1]
else:
return __import__(import_name)
return getattr(__import__(module, None, None, [obj]), obj)
except (ImportError, AttributeError):
if not silent:
raise
def open_if_exists(filename, mode='rb'):
"""Returns a file descriptor for the filename if that file exists,
otherwise `None`.
"""
try:
return open(filename, mode)
except IOError, e:
if e.errno not in (errno.ENOENT, errno.EISDIR):
raise
def object_type_repr(obj):
"""Returns the name of the object's type. For some recognized
singletons the name of the object is returned instead. (For
example for `None` and `Ellipsis`).
"""
if obj is None:
return 'None'
elif obj is Ellipsis:
return 'Ellipsis'
if obj.__class__.__module__ == '__builtin__':
name = obj.__class__.__name__
else:
name = obj.__class__.__module__ + '.' + obj.__class__.__name__
return '%s object' % name
def pformat(obj, verbose=False):
"""Prettyprint an object. Either use the `pretty` library or the
builtin `pprint`.
"""
try:
from pretty import pretty
return pretty(obj, verbose=verbose)
except ImportError:
from pprint import pformat
return pformat(obj)
def urlize(text, trim_url_limit=None, nofollow=False):
"""Converts any URLs in text into clickable links. Works on http://,
https:// and www. links. Links can have trailing punctuation (periods,
commas, close-parens) and leading punctuation (opening parens) and
it'll still do the right thing.
If trim_url_limit is not None, the URLs in link text will be limited
to trim_url_limit characters.
If nofollow is True, the URLs in link text will get a rel="nofollow"
attribute.
"""
trim_url = lambda x, limit=trim_url_limit: limit is not None \
and (x[:limit] + (len(x) >=limit and '...'
or '')) or x
words = _word_split_re.split(unicode(escape(text)))
nofollow_attr = nofollow and ' rel="nofollow"' or ''
for i, word in enumerate(words):
match = _punctuation_re.match(word)
if match:
lead, middle, trail = match.groups()
if middle.startswith('www.') or (
'@' not in middle and
not middle.startswith('http://') and
len(middle) > 0 and
middle[0] in _letters + _digits and (
middle.endswith('.org') or
middle.endswith('.net') or
middle.endswith('.com')
)):
middle = '<a href="http://%s"%s>%s</a>' % (middle,
nofollow_attr, trim_url(middle))
if middle.startswith('http://') or \
middle.startswith('https://'):
middle = '<a href="%s"%s>%s</a>' % (middle,
nofollow_attr, trim_url(middle))
if '@' in middle and not middle.startswith('www.') and \
not ':' in middle and _simple_email_re.match(middle):
middle = '<a href="mailto:%s">%s</a>' % (middle, middle)
if lead + middle + trail != word:
words[i] = lead + middle + trail
return u''.join(words)
def generate_lorem_ipsum(n=5, html=True, min=20, max=100):
"""Generate some lorem impsum for the template."""
from jinja2.constants import LOREM_IPSUM_WORDS
from random import choice, randrange
words = LOREM_IPSUM_WORDS.split()
result = []
for _ in xrange(n):
next_capitalized = True
last_comma = last_fullstop = 0
word = None
last = None
p = []
# each paragraph contains out of 20 to 100 words.
for idx, _ in enumerate(xrange(randrange(min, max))):
while True:
word = choice(words)
if word != last:
last = word
break
if next_capitalized:
word = word.capitalize()
next_capitalized = False
# add commas
if idx - randrange(3, 8) > last_comma:
last_comma = idx
last_fullstop += 2
word += ','
# add end of sentences
if idx - randrange(10, 20) > last_fullstop:
last_comma = last_fullstop = idx
word += '.'
next_capitalized = True
p.append(word)
# ensure that the paragraph ends with a dot.
p = u' '.join(p)
if p.endswith(','):
p = p[:-1] + '.'
elif not p.endswith('.'):
p += '.'
result.append(p)
if not html:
return u'\n\n'.join(result)
return Markup(u'\n'.join(u'<p>%s</p>' % escape(x) for x in result))
class Markup(unicode):
r"""Marks a string as being safe for inclusion in HTML/XML output without
needing to be escaped. This implements the `__html__` interface a couple
of frameworks and web applications use. :class:`Markup` is a direct
subclass of `unicode` and provides all the methods of `unicode` just that
it escapes arguments passed and always returns `Markup`.
The `escape` function returns markup objects so that double escaping can't
happen. If you want to use autoescaping in Jinja just enable the
autoescaping feature in the environment.
The constructor of the :class:`Markup` class can be used for three
different things: When passed an unicode object it's assumed to be safe,
when passed an object with an HTML representation (has an `__html__`
method) that representation is used, otherwise the object passed is
converted into a unicode string and then assumed to be safe:
>>> Markup("Hello <em>World</em>!")
Markup(u'Hello <em>World</em>!')
>>> class Foo(object):
... def __html__(self):
... return '<a href="#">foo</a>'
...
>>> Markup(Foo())
Markup(u'<a href="#">foo</a>')
If you want object passed being always treated as unsafe you can use the
:meth:`escape` classmethod to create a :class:`Markup` object:
>>> Markup.escape("Hello <em>World</em>!")
Markup(u'Hello &lt;em&gt;World&lt;/em&gt;!')
Operations on a markup string are markup aware which means that all
arguments are passed through the :func:`escape` function:
>>> em = Markup("<em>%s</em>")
>>> em % "foo & bar"
Markup(u'<em>foo &amp; bar</em>')
>>> strong = Markup("<strong>%(text)s</strong>")
>>> strong % {'text': '<blink>hacker here</blink>'}
Markup(u'<strong>&lt;blink&gt;hacker here&lt;/blink&gt;</strong>')
>>> Markup("<em>Hello</em> ") + "<foo>"
Markup(u'<em>Hello</em> &lt;foo&gt;')
"""
__slots__ = ()
def __new__(cls, base=u'', encoding=None, errors='strict'):
if hasattr(base, '__html__'):
base = base.__html__()
if encoding is None:
return unicode.__new__(cls, base)
return unicode.__new__(cls, base, encoding, errors)
def __html__(self):
return self
def __add__(self, other):
if hasattr(other, '__html__') or isinstance(other, basestring):
return self.__class__(unicode(self) + unicode(escape(other)))
return NotImplemented
def __radd__(self, other):
if hasattr(other, '__html__') or isinstance(other, basestring):
return self.__class__(unicode(escape(other)) + unicode(self))
return NotImplemented
def __mul__(self, num):
if isinstance(num, (int, long)):
return self.__class__(unicode.__mul__(self, num))
return NotImplemented
__rmul__ = __mul__
def __mod__(self, arg):
if isinstance(arg, tuple):
arg = tuple(imap(_MarkupEscapeHelper, arg))
else:
arg = _MarkupEscapeHelper(arg)
return self.__class__(unicode.__mod__(self, arg))
def __repr__(self):
return '%s(%s)' % (
self.__class__.__name__,
unicode.__repr__(self)
)
def join(self, seq):
return self.__class__(unicode.join(self, imap(escape, seq)))
join.__doc__ = unicode.join.__doc__
def split(self, *args, **kwargs):
return map(self.__class__, unicode.split(self, *args, **kwargs))
split.__doc__ = unicode.split.__doc__
def rsplit(self, *args, **kwargs):
return map(self.__class__, unicode.rsplit(self, *args, **kwargs))
rsplit.__doc__ = unicode.rsplit.__doc__
def splitlines(self, *args, **kwargs):
return map(self.__class__, unicode.splitlines(self, *args, **kwargs))
splitlines.__doc__ = unicode.splitlines.__doc__
def unescape(self):
r"""Unescape markup again into an unicode string. This also resolves
known HTML4 and XHTML entities:
>>> Markup("Main &raquo; <em>About</em>").unescape()
u'Main \xbb <em>About</em>'
"""
from jinja2.constants import HTML_ENTITIES
def handle_match(m):
name = m.group(1)
if name in HTML_ENTITIES:
return unichr(HTML_ENTITIES[name])
try:
if name[:2] in ('#x', '#X'):
return unichr(int(name[2:], 16))
elif name.startswith('#'):
return unichr(int(name[1:]))
except ValueError:
pass
return u''
return _entity_re.sub(handle_match, unicode(self))
def striptags(self):
r"""Unescape markup into an unicode string and strip all tags. This
also resolves known HTML4 and XHTML entities. Whitespace is
normalized to one:
>>> Markup("Main &raquo; <em>About</em>").striptags()
u'Main \xbb About'
"""
stripped = u' '.join(_striptags_re.sub('', self).split())
return Markup(stripped).unescape()
@classmethod
def escape(cls, s):
"""Escape the string. Works like :func:`escape` with the difference
that for subclasses of :class:`Markup` this function would return the
correct subclass.
"""
rv = escape(s)
if rv.__class__ is not cls:
return cls(rv)
return rv
def make_wrapper(name):
orig = getattr(unicode, name)
def func(self, *args, **kwargs):
args = _escape_argspec(list(args), enumerate(args))
_escape_argspec(kwargs, kwargs.iteritems())
return self.__class__(orig(self, *args, **kwargs))
func.__name__ = orig.__name__
func.__doc__ = orig.__doc__
return func
for method in '__getitem__', 'capitalize', \
'title', 'lower', 'upper', 'replace', 'ljust', \
'rjust', 'lstrip', 'rstrip', 'center', 'strip', \
'translate', 'expandtabs', 'swapcase', 'zfill':
locals()[method] = make_wrapper(method)
# new in python 2.5
if hasattr(unicode, 'partition'):
partition = make_wrapper('partition'),
rpartition = make_wrapper('rpartition')
# new in python 2.6
if hasattr(unicode, 'format'):
format = make_wrapper('format')
# not in python 3
if hasattr(unicode, '__getslice__'):
__getslice__ = make_wrapper('__getslice__')
del method, make_wrapper
def _escape_argspec(obj, iterable):
"""Helper for various string-wrapped functions."""
for key, value in iterable:
if hasattr(value, '__html__') or isinstance(value, basestring):
obj[key] = escape(value)
return obj
class _MarkupEscapeHelper(object):
"""Helper for Markup.__mod__"""
def __init__(self, obj):
self.obj = obj
__getitem__ = lambda s, x: _MarkupEscapeHelper(s.obj[x])
__str__ = lambda s: str(escape(s.obj))
__unicode__ = lambda s: unicode(escape(s.obj))
__repr__ = lambda s: str(escape(repr(s.obj)))
__int__ = lambda s: int(s.obj)
__float__ = lambda s: float(s.obj)
class LRUCache(object):
"""A simple LRU Cache implementation."""
# this is fast for small capacities (something below 1000) but doesn't
# scale. But as long as it's only used as storage for templates this
# won't do any harm.
def __init__(self, capacity):
self.capacity = capacity
self._mapping = {}
self._queue = deque()
self._postinit()
def _postinit(self):
# alias all queue methods for faster lookup
self._popleft = self._queue.popleft
self._pop = self._queue.pop
if hasattr(self._queue, 'remove'):
self._remove = self._queue.remove
self._wlock = allocate_lock()
self._append = self._queue.append
def _remove(self, obj):
"""Python 2.4 compatibility."""
for idx, item in enumerate(self._queue):
if item == obj:
del self._queue[idx]
break
def __getstate__(self):
return {
'capacity': self.capacity,
'_mapping': self._mapping,
'_queue': self._queue
}
def __setstate__(self, d):
self.__dict__.update(d)
self._postinit()
def __getnewargs__(self):
return (self.capacity,)
def copy(self):
"""Return an shallow copy of the instance."""
rv = self.__class__(self.capacity)
rv._mapping.update(self._mapping)
rv._queue = deque(self._queue)
return rv
def get(self, key, default=None):
"""Return an item from the cache dict or `default`"""
try:
return self[key]
except KeyError:
return default
def setdefault(self, key, default=None):
"""Set `default` if the key is not in the cache otherwise
leave unchanged. Return the value of this key.
"""
try:
return self[key]
except KeyError:
self[key] = default
return default
def clear(self):
"""Clear the cache."""
self._wlock.acquire()
try:
self._mapping.clear()
self._queue.clear()
finally:
self._wlock.release()
def __contains__(self, key):
"""Check if a key exists in this cache."""
return key in self._mapping
def __len__(self):
"""Return the current size of the cache."""
return len(self._mapping)
def __repr__(self):
return '<%s %r>' % (
self.__class__.__name__,
self._mapping
)
def __getitem__(self, key):
"""Get an item from the cache. Moves the item up so that it has the
highest priority then.
Raise an `KeyError` if it does not exist.
"""
rv = self._mapping[key]
if self._queue[-1] != key:
try:
self._remove(key)
except ValueError:
# if something removed the key from the container
# when we read, ignore the ValueError that we would
# get otherwise.
pass
self._append(key)
return rv
def __setitem__(self, key, value):
"""Sets the value for an item. Moves the item up so that it
has the highest priority then.
"""
self._wlock.acquire()
try:
if key in self._mapping:
try:
self._remove(key)
except ValueError:
# __getitem__ is not locked, it might happen
pass
elif len(self._mapping) == self.capacity:
del self._mapping[self._popleft()]
self._append(key)
self._mapping[key] = value
finally:
self._wlock.release()
def __delitem__(self, key):
"""Remove an item from the cache dict.
Raise an `KeyError` if it does not exist.
"""
self._wlock.acquire()
try:
del self._mapping[key]
try:
self._remove(key)
except ValueError:
# __getitem__ is not locked, it might happen
pass
finally:
self._wlock.release()
def items(self):
"""Return a list of items."""
result = [(key, self._mapping[key]) for key in list(self._queue)]
result.reverse()
return result
def iteritems(self):
"""Iterate over all items."""
return iter(self.items())
def values(self):
"""Return a list of all values."""
return [x[1] for x in self.items()]
def itervalue(self):
"""Iterate over all values."""
return iter(self.values())
def keys(self):
"""Return a list of all keys ordered by most recent usage."""
return list(self)
def iterkeys(self):
"""Iterate over all keys in the cache dict, ordered by
the most recent usage.
"""
return reversed(tuple(self._queue))
__iter__ = iterkeys
def __reversed__(self):
"""Iterate over the values in the cache dict, oldest items
coming first.
"""
return iter(tuple(self._queue))
__copy__ = copy
# register the LRU cache as mutable mapping if possible
try:
from collections import MutableMapping
MutableMapping.register(LRUCache)
except ImportError:
pass
class Cycler(object):
"""A cycle helper for templates."""
def __init__(self, *items):
if not items:
raise RuntimeError('at least one item has to be provided')
self.items = items
self.reset()
def reset(self):
"""Resets the cycle."""
self.pos = 0
@property
def current(self):
"""Returns the current item."""
return self.items[self.pos]
def next(self):
"""Goes one item ahead and returns it."""
rv = self.current
self.pos = (self.pos + 1) % len(self.items)
return rv
class Joiner(object):
"""A joining helper for templates."""
def __init__(self, sep=u', '):
self.sep = sep
self.used = False
def __call__(self):
if not self.used:
self.used = True
return u''
return self.sep
# we have to import it down here as the speedups module imports the
# markup type which is define above.
try:
from jinja2._speedups import escape, soft_unicode
except ImportError:
def escape(s):
"""Convert the characters &, <, >, ' and " in string s to HTML-safe
sequences. Use this if you need to display text that might contain
such characters in HTML. Marks return value as markup string.
"""
if hasattr(s, '__html__'):
return s.__html__()
return Markup(unicode(s)
.replace('&', '&amp;')
.replace('>', '&gt;')
.replace('<', '&lt;')
.replace("'", '&#39;')
.replace('"', '&#34;')
)
def soft_unicode(s):
"""Make a string unicode if it isn't already. That way a markup
string is not converted back to unicode.
"""
if not isinstance(s, unicode):
s = unicode(s)
return s
# partials
try:
from functools import partial
except ImportError:
class partial(object):
def __init__(self, _func, *args, **kwargs):
self._func = _func
self._args = args
self._kwargs = kwargs
def __call__(self, *args, **kwargs):
kwargs.update(self._kwargs)
return self._func(*(self._args + args), **kwargs)

87
p4a/pythonforandroid/bootstraps/pygame/build/buildlib/jinja2.egg/jinja2/visitor.py
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@ -1,87 +0,0 @@
# -*- coding: utf-8 -*-
"""
jinja2.visitor
~~~~~~~~~~~~~~
This module implements a visitor for the nodes.
:copyright: (c) 2010 by the Jinja Team.
:license: BSD.
"""
from jinja2.nodes import Node
class NodeVisitor(object):
"""Walks the abstract syntax tree and call visitor functions for every
node found. The visitor functions may return values which will be
forwarded by the `visit` method.
Per default the visitor functions for the nodes are ``'visit_'`` +
class name of the node. So a `TryFinally` node visit function would
be `visit_TryFinally`. This behavior can be changed by overriding
the `get_visitor` function. If no visitor function exists for a node
(return value `None`) the `generic_visit` visitor is used instead.
"""
def get_visitor(self, node):
"""Return the visitor function for this node or `None` if no visitor
exists for this node. In that case the generic visit function is
used instead.
"""
method = 'visit_' + node.__class__.__name__
return getattr(self, method, None)
def visit(self, node, *args, **kwargs):
"""Visit a node."""
f = self.get_visitor(node)
if f is not None:
return f(node, *args, **kwargs)
return self.generic_visit(node, *args, **kwargs)
def generic_visit(self, node, *args, **kwargs):
"""Called if no explicit visitor function exists for a node."""
for node in node.iter_child_nodes():
self.visit(node, *args, **kwargs)
class NodeTransformer(NodeVisitor):
"""Walks the abstract syntax tree and allows modifications of nodes.
The `NodeTransformer` will walk the AST and use the return value of the
visitor functions to replace or remove the old node. If the return
value of the visitor function is `None` the node will be removed
from the previous location otherwise it's replaced with the return
value. The return value may be the original node in which case no
replacement takes place.
"""
def generic_visit(self, node, *args, **kwargs):
for field, old_value in node.iter_fields():
if isinstance(old_value, list):
new_values = []
for value in old_value:
if isinstance(value, Node):
value = self.visit(value, *args, **kwargs)
if value is None:
continue
elif not isinstance(value, Node):
new_values.extend(value)
continue
new_values.append(value)
old_value[:] = new_values
elif isinstance(old_value, Node):
new_node = self.visit(old_value, *args, **kwargs)
if new_node is None:
delattr(node, field)
else:
setattr(node, field, new_node)
return node
def visit_list(self, node, *args, **kwargs):
"""As transformers may return lists in some places this method
can be used to enforce a list as return value.
"""
rv = self.visit(node, *args, **kwargs)
if not isinstance(rv, list):
rv = [rv]
return rv

40
p4a/pythonforandroid/bootstraps/pygame/build/jni/Android.mk
View file

@ -1,40 +0,0 @@
# The namespace in Java file, with dots replaced with underscores
SDL_JAVA_PACKAGE_PATH := org_renpy_android
# Path to shared libraries - Android 1.6 cannot load them properly, thus we have to specify absolute path here
# SDL_SHARED_LIBRARIES_PATH := /data/data/de.schwardtnet.alienblaster/lib
# Path to files with application data - they should be downloaded from Internet on first app run inside
# Java sources, or unpacked from resources (TODO)
# Typically /sdcard/alienblaster
# Or /data/data/de.schwardtnet.alienblaster/files if you're planning to unpack data in application private folder
# Your application will just set current directory there
SDL_CURDIR_PATH := org.renpy.android
# Android Dev Phone G1 has trackball instead of cursor keys, and
# sends trackball movement events as rapid KeyDown/KeyUp events,
# this will make Up/Down/Left/Right key up events with X frames delay,
# so if application expects you to press and hold button it will process the event correctly.
# TODO: create a libsdl config file for that option and for key mapping/on-screen keyboard
SDL_TRACKBALL_KEYUP_DELAY := 1
# If the application designed for higher screen resolution enable this to get the screen
# resized in HW-accelerated way, however it eats a tiny bit of CPU
SDL_VIDEO_RENDER_RESIZE := 0
COMPILED_LIBRARIES := sdl_ttf sdl_image sdl_mixer
APPLICATION_ADDITIONAL_CFLAGS := -finline-functions -O2 -DSDL_JAVA_PACKAGE_PATH=$(SDL_JAVA_PACKAGE_PATH)
APPLICATION_ADDITIONAL_LDFLAGS := -Xlinker -export-dynamic -Wl,-O1 -Wl,-Bsymbolic-functions
SDL_ADDITIONAL_CFLAGS := -DSDL_ANDROID_KEYCODE_MOUSE=UNKNOWN -DSDL_ANDROID_KEYCODE_0=SPACE -DSDL_ANDROID_KEYCODE_1=RETURN -DSDL_ANDROID_KEYCODE_2=LCTRL -DSDL_ANDROID_KEYCODE_3=LALT -DSDL_ANDROID_KEYCODE_4=RETURN
# If SDL_Mixer should link to libMAD
SDL_MIXER_USE_LIBMAD :=
ifneq ($(strip $(filter mad, $(COMPILED_LIBRARIES))),)
SDL_MIXER_USE_LIBMAD := 1
endif
include $(call all-subdir-makefiles)

15
p4a/pythonforandroid/bootstraps/pygame/build/jni/Application.mk
View file

@ -1,15 +0,0 @@
APP_PROJECT_PATH := $(call my-dir)/..
# Available libraries: mad sdl_mixer sdl_image sdl_ttf sdl_net sdl_blitpool sdl_gfx intl
# sdl_mixer depends on tremor and optionally mad
# sdl_image depends on png and jpeg
# sdl_ttf depends on freetype
APP_MODULES := application sdl sdl_main tremor png jpeg freetype sdl_ttf sdl_image sqlite3
APP_ABI := $(ARCH)
# AND: I have no idea why I have to specify app_platform when distribute.sh seems to just set the sysroot cflag
# AND: Either way, this has to *at least* be configurable
APP_PLATFORM := android-14
APP_STL := gnustl_static
APP_CFLAGS += $(OFLAG)

68
p4a/pythonforandroid/bootstraps/pygame/build/jni/application/Android.mk
View file

@ -1,68 +0,0 @@
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_MODULE := application
APP_SUBDIRS := $(patsubst $(LOCAL_PATH)/%, %, $(shell find $(LOCAL_PATH)/src/ -type d))
LOCAL_CFLAGS := $(foreach D, $(APP_SUBDIRS), -I$(LOCAL_PATH)/$(D)) \
-I$(LOCAL_PATH)/../sdl/include \
-I$(LOCAL_PATH)/../sdl_mixer \
-I$(LOCAL_PATH)/../sdl_image \
-I$(LOCAL_PATH)/../sdl_ttf \
-I$(LOCAL_PATH)/../sdl_net \
-I$(LOCAL_PATH)/../sdl_blitpool \
-I$(LOCAL_PATH)/../sdl_gfx \
-I$(LOCAL_PATH)/../png \
-I$(LOCAL_PATH)/../jpeg \
-I$(LOCAL_PATH)/../intl \
-I$(LOCAL_PATH)/.. \
-I$(LOCAL_PATH)/../../../../other_builds/$(PYTHON2_NAME)/$(ARCH)/python2/python-install/include/python2.7
# -I$(LOCAL_PATH)/../../../../python-install/include/python2.7
# -I$(LOCAL_PATH)/../../../build/python-install/include/python2.7
LOCAL_CFLAGS += $(APPLICATION_ADDITIONAL_CFLAGS)
#Change C++ file extension as appropriate
LOCAL_CPP_EXTENSION := .cpp
LOCAL_SRC_FILES := $(foreach F, $(APP_SUBDIRS), $(addprefix $(F)/,$(notdir $(wildcard $(LOCAL_PATH)/$(F)/*.cpp))))
# Uncomment to also add C sources
LOCAL_SRC_FILES += $(foreach F, $(APP_SUBDIRS), $(addprefix $(F)/,$(notdir $(wildcard $(LOCAL_PATH)/$(F)/*.c))))
LOCAL_SHARED_LIBRARIES := sdl $(COMPILED_LIBRARIES)
LOCAL_STATIC_LIBRARIES := jpeg png
LOCAL_LDLIBS := -lpython2.7 -lGLESv1_CM -ldl -llog -lz
# AND: Another hardcoded path that should be templated
# AND: NOT TEMPALTED! We can use $ARCH
LOCAL_LDFLAGS += -L$(LOCAL_PATH)/../../../../other_builds/$(PYTHON2_NAME)/$(ARCH)/python2/python-install/lib $(APPLICATION_ADDITIONAL_LDFLAGS)
LIBS_WITH_LONG_SYMBOLS := $(strip $(shell \
for f in $(LOCAL_PATH)/../../libs/$ARCH/*.so ; do \
if echo $$f | grep "libapplication[.]so" > /dev/null ; then \
continue ; \
fi ; \
if [ -e "$$f" ] ; then \
if nm -g $$f | cut -c 12- | egrep '.{128}' > /dev/null ; then \
echo $$f | grep -o 'lib[^/]*[.]so' ; \
fi ; \
fi ; \
done \
) )
ifneq "$(LIBS_WITH_LONG_SYMBOLS)" ""
$(foreach F, $(LIBS_WITH_LONG_SYMBOLS), \
$(info Library $(F): abusing symbol names are: \
$(shell nm -g $(LOCAL_PATH)/../../libs/$ARCH/$(F) | cut -c 12- | egrep '.{128}' ) ) \
$(info Library $(F) contains symbol names longer than 128 bytes, \
YOUR CODE WILL DEADLOCK WITHOUT ANY WARNING when you'll access such function - \
please make this library static to avoid problems. ) )
$(error Detected libraries with too long symbol names. Remove all files under project/libs/$ARCH, make these libs static, and recompile)
endif
include $(BUILD_SHARED_LIBRARY)

55
p4a/pythonforandroid/bootstraps/pygame/build/jni/application/launchConfigure.sh
View file

@ -1,55 +0,0 @@
#!/bin/sh
# Set here your own NDK path if needed
# export PATH=$PATH:~/src/endless_space/android-ndk-r4
IFS='
'
NDK=`which ndk-build`
NDK=`dirname $NDK`
GCCVER=4.4.0
PLATFORMVER=android-8
LOCAL_PATH=`dirname $0`
LOCAL_PATH=`cd $LOCAL_PATH && pwd`
# Hacks for broken configure scripts
ln -sf libsdl_mixer.so $LOCAL_PATH/../../bin/ndk/local/armeabi/libSDL_mixer.so
ln -sf libsdl_mixer.so $LOCAL_PATH/../../bin/ndk/local/armeabi/libSDL_Mixer.so
ln -sf libsdl_net.so $LOCAL_PATH/../../bin/ndk/local/armeabi/libSDL_net.so
CFLAGS="-I$NDK/build/platforms/$PLATFORMVER/arch-arm/usr/include \
-fpic -mthumb-interwork -ffunction-sections -funwind-tables -fstack-protector -fno-short-enums \
-D__ARM_ARCH_5__ -D__ARM_ARCH_5T__ -D__ARM_ARCH_5E__ -D__ARM_ARCH_5TE__ -DANDROID \
-Wno-psabi -march=armv5te -mtune=xscale -msoft-float -fno-exceptions -fno-rtti -mthumb -Os \
-fomit-frame-pointer -fno-strict-aliasing -finline-limit=64 \
-Wa,--noexecstack -O2 -DNDEBUG -g \
`grep '[-]I[$][(]LOCAL_PATH[)]/[.][.]/' $LOCAL_PATH/Android.mk | tr '\n' ' ' | sed 's/[\\]//g' | sed \"s@[\$][(]LOCAL_PATH[)]/@$LOCAL_PATH/@g\" | sed 's/[ ][ ]*/ /g'`"
LDFLAGS="-nostdlib -Wl,-soname,libapplication.so -Wl,-shared,-Bsymbolic \
-Wl,--whole-archive -Wl,--no-whole-archive \
$NDK/build/prebuilt/linux-x86/arm-eabi-$GCCVER/lib/gcc/arm-eabi/4.4.0/libgcc.a \
`echo $LOCAL_PATH/../../bin/ndk/local/armeabi/*.so | sed "s@$LOCAL_PATH/../../bin/ndk/local/armeabi/libsdl_main.so@@" | sed "s@$LOCAL_PATH/../../bin/ndk/local/armeabi/libapplication.so@@"` \
$NDK/build/platforms/$PLATFORMVER/arch-arm/usr/lib/libc.so \
$NDK/build/platforms/$PLATFORMVER/arch-arm/usr/lib/libstdc++.so \
$NDK/build/platforms/$PLATFORMVER/arch-arm/usr/lib/libm.so \
-Wl,--no-undefined -Wl,-z,noexecstack \
-L$NDK/build/platforms/$PLATFORMVER/arch-arm/usr/lib \
-lGLESv1_CM -ldl -llog -lz \
-Wl,-rpath-link=$NDK/build/platforms/$PLATFORMVER/arch-arm/usr/lib \
-L$LOCAL_PATH/../../bin/ndk/local/armeabi"
env PATH=$NDK/build/prebuilt/linux-x86/arm-eabi-$GCCVER/bin:$LOCAL_PATH:$PATH \
CFLAGS="$CFLAGS" \
CXXFLAGS="$CFLAGS" \
LDFLAGS="$LDFLAGS" \
CC="$NDK/build/prebuilt/linux-x86/arm-eabi-$GCCVER/bin/arm-eabi-gcc" \
CXX="$NDK/build/prebuilt/linux-x86/arm-eabi-$GCCVER/bin/arm-eabi-g++" \
RANLIB="$NDK/build/prebuilt/linux-x86/arm-eabi-$GCCVER/bin/arm-eabi-ranlib" \
LD="$NDK/build/prebuilt/linux-x86/arm-eabi-$GCCVER/bin/arm-eabi-gcc" \
AR="$NDK/build/prebuilt/linux-x86/arm-eabi-$GCCVER/bin/arm-eabi-ar" \
CPP="$NDK/build/prebuilt/linux-x86/arm-eabi-$GCCVER/bin/arm-eabi-cpp $CFLAGS" \
NM="$NDK/build/prebuilt/linux-x86/arm-eabi-$GCCVER/bin/arm-eabi-nm" \
AS="$NDK/build/prebuilt/linux-x86/arm-eabi-$GCCVER/bin/arm-eabi-as" \
STRIP="$NDK/build/prebuilt/linux-x86/arm-eabi-$GCCVER/bin/arm-eabi-strip" \
./configure --host=arm-eabi "$@"

62
p4a/pythonforandroid/bootstraps/pygame/build/jni/application/sdl-config
View file

@ -1,62 +0,0 @@
#!/bin/sh
LOCAL_PATH=`dirname $0`
LOCAL_PATH=`cd $LOCAL_PATH && pwd`
prefix=$LOCAL_PATH/../sdl
exec_prefix=$LOCAL_PATH/../../bin/ndk/local/$ARCH
exec_prefix_set=no
#usage="\
#Usage: sdl-config [--prefix[=DIR]] [--exec-prefix[=DIR]] [--version] [--cflags] [--libs]"
usage="\
Usage: sdl-config [--prefix[=DIR]] [--exec-prefix[=DIR]] [--version] [--cflags] [--libs] [--static-libs]"
if test $# -eq 0; then
echo "${usage}" 1>&2
exit 1
fi
while test $# -gt 0; do
case "$1" in
-*=*) optarg=`echo "$1" | LC_ALL="C" sed 's/[-_a-zA-Z0-9]*=//'` ;;
*) optarg= ;;
esac
case $1 in
--prefix=*)
prefix=$optarg
if test $exec_prefix_set = no ; then
exec_prefix=$optarg
fi
;;
--prefix)
echo $prefix
;;
--exec-prefix=*)
exec_prefix=$optarg
exec_prefix_set=yes
;;
--exec-prefix)
echo $exec_prefix
;;
--version)
echo 1.2.14
;;
--cflags)
echo -I${prefix}/include -D_GNU_SOURCE=1 -D_REENTRANT
;;
--libs)
echo -L${exec_prefix} -lsdl
;;
--static-libs)
# --libs|--static-libs)
echo -L${exec_prefix} -lsdl
;;
*)
echo "${usage}" 1>&2
exit 1
;;
esac
shift
done

13
p4a/pythonforandroid/bootstraps/pygame/build/jni/application/src/jniwrapperstuff.h
View file

@ -1,13 +0,0 @@
/* JNI-C++ wrapper stuff */
#ifndef _JNI_WRAPPER_STUFF_H_
#define _JNI_WRAPPER_STUFF_H_
#ifndef SDL_JAVA_PACKAGE_PATH
#error You have to define SDL_JAVA_PACKAGE_PATH to your package path with dots replaced with underscores, for example "com_example_SanAngeles"
#endif
#define JAVA_EXPORT_NAME2(name,package) Java_##package##_##name
#define JAVA_EXPORT_NAME1(name,package) JAVA_EXPORT_NAME2(name,package)
#define JAVA_EXPORT_NAME(name) JAVA_EXPORT_NAME1(name,SDL_JAVA_PACKAGE_PATH)
#endif

172
p4a/pythonforandroid/bootstraps/pygame/build/jni/application/src/start.c
View file

@ -1,172 +0,0 @@
#define PY_SSIZE_T_CLEAN
#include "Python.h"
#ifndef Py_PYTHON_H
#error Python headers needed to compile C extensions, please install development version of Python.
#else
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <jni.h>
#include "SDL.h"
#include "android/log.h"
#include "jniwrapperstuff.h"
#define LOG(x) __android_log_write(ANDROID_LOG_INFO, "python", (x))
static PyObject *androidembed_log(PyObject *self, PyObject *args) {
char *logstr = NULL;
if (!PyArg_ParseTuple(args, "s", &logstr)) {
return NULL;
}
LOG(logstr);
Py_RETURN_NONE;
}
static PyMethodDef AndroidEmbedMethods[] = {
{"log", androidembed_log, METH_VARARGS,
"Log on android platform"},
{NULL, NULL, 0, NULL}
};
PyMODINIT_FUNC initandroidembed(void) {
(void) Py_InitModule("androidembed", AndroidEmbedMethods);
}
int file_exists(const char * filename)
{
FILE *file;
if (file = fopen(filename, "r")) {
fclose(file);
return 1;
}
return 0;
}
int main(int argc, char **argv) {
char *env_argument = NULL;
int ret = 0;
FILE *fd;
LOG("Initialize Python for Android");
env_argument = getenv("ANDROID_ARGUMENT");
setenv("ANDROID_APP_PATH", env_argument, 1);
//setenv("PYTHONVERBOSE", "2", 1);
Py_SetProgramName(argv[0]);
Py_Initialize();
PySys_SetArgv(argc, argv);
/* ensure threads will work.
*/
PyEval_InitThreads();
/* our logging module for android
*/
initandroidembed();
/* inject our bootstrap code to redirect python stdin/stdout
* replace sys.path with our path
*/
PyRun_SimpleString(
"import sys, posix\n" \
"private = posix.environ['ANDROID_PRIVATE']\n" \
"argument = posix.environ['ANDROID_ARGUMENT']\n" \
"sys.path[:] = [ \n" \
" private + '/lib/python27.zip', \n" \
" private + '/lib/python2.7/', \n" \
" private + '/lib/python2.7/lib-dynload/', \n" \
" private + '/lib/python2.7/site-packages/', \n" \
" argument ]\n" \
"import androidembed\n" \
"class LogFile(object):\n" \
" def __init__(self):\n" \
" self.buffer = ''\n" \
" def write(self, s):\n" \
" s = self.buffer + s\n" \
" lines = s.split(\"\\n\")\n" \
" for l in lines[:-1]:\n" \
" androidembed.log(l)\n" \
" self.buffer = lines[-1]\n" \
" def flush(self):\n" \
" return\n" \
"sys.stdout = sys.stderr = LogFile()\n" \
"import site; print site.getsitepackages()\n"\
"print 'Android path', sys.path\n" \
"print 'Android kivy bootstrap done. __name__ is', __name__");
/* run it !
*/
LOG("Run user program, change dir and execute main.py");
chdir(env_argument);
/* search the initial main.py
*/
char *main_py = "main.pyo";
if ( file_exists(main_py) == 0 ) {
if ( file_exists("main.py") )
main_py = "main.py";
else
main_py = NULL;
}
if ( main_py == NULL ) {
LOG("No main.pyo / main.py found.");
return -1;
}
fd = fopen(main_py, "r");
if ( fd == NULL ) {
LOG("Open the main.py(o) failed");
return -1;
}
/* run python !
*/
ret = PyRun_SimpleFile(fd, main_py);
if (PyErr_Occurred() != NULL) {
ret = 1;
PyErr_Print(); /* This exits with the right code if SystemExit. */
if (Py_FlushLine())
PyErr_Clear();
}
/* close everything
*/
Py_Finalize();
fclose(fd);
LOG("Python for android ended.");
return ret;
}
JNIEXPORT void JNICALL JAVA_EXPORT_NAME(PythonService_nativeStart) ( JNIEnv* env, jobject thiz,
jstring j_android_private,
jstring j_android_argument,
jstring j_python_home,
jstring j_python_path,
jstring j_arg )
{
jboolean iscopy;
const char *android_private = (*env)->GetStringUTFChars(env, j_android_private, &iscopy);
const char *android_argument = (*env)->GetStringUTFChars(env, j_android_argument, &iscopy);
const char *python_home = (*env)->GetStringUTFChars(env, j_python_home, &iscopy);
const char *python_path = (*env)->GetStringUTFChars(env, j_python_path, &iscopy);
const char *arg = (*env)->GetStringUTFChars(env, j_arg, &iscopy);
setenv("ANDROID_PRIVATE", android_private, 1);
setenv("ANDROID_ARGUMENT", android_argument, 1);
setenv("PYTHONOPTIMIZE", "2", 1);
setenv("PYTHONHOME", python_home, 1);
setenv("PYTHONPATH", python_path, 1);
setenv("PYTHON_SERVICE_ARGUMENT", arg, 1);
char *argv[] = { "service" };
/* ANDROID_ARGUMENT points to service subdir,
* so main() will run main.py from this dir
*/
main(1, argv);
}
#endif

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p4a/pythonforandroid/bootstraps/pygame/build/local.properties
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sdk.dir=/opt/android-sdk

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p4a/pythonforandroid/bootstraps/pygame/build/res/drawable/icon.png
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39
p4a/pythonforandroid/bootstraps/pygame/build/res/layout/chooser_item.xml
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@ -1,39 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="horizontal"
android:gravity="center"
>
<ImageView
android:id="@+id/icon"
android:layout_width="64sp"
android:layout_height="64sp"
android:scaleType="fitCenter"
android:padding="2sp"
/>
<LinearLayout
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/title"
android:textSize="18sp"
android:textColor="#fff"
android:singleLine="true"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:singleLine="true"
android:id="@+id/author"
/>
</LinearLayout>
</LinearLayout>

8
p4a/pythonforandroid/bootstraps/pygame/build/res/layout/main.xml
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@ -1,8 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
</LinearLayout>

22
p4a/pythonforandroid/bootstraps/pygame/build/res/layout/project_chooser.xml
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@ -1,22 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
>
<TextView
android:text="Please choose a project:"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:padding="4sp"
/>
<ListView
android:id="@+id/projectList"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
/>
</LinearLayout>

15
p4a/pythonforandroid/bootstraps/pygame/build/res/layout/project_empty.xml
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@ -1,15 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
>
<TextView
android:id="@+id/emptyText"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:padding="4sp"
/>
</LinearLayout>

10
p4a/pythonforandroid/bootstraps/pygame/build/res/values/strings.xml
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@ -1,10 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="appName">Kivy Launcher</string>
<string name="iconName">Kivy Launcher</string>
<string name="private_version">1323531558.3</string>
<string name="urlScheme">kivy</string>
</resources>

24
p4a/pythonforandroid/bootstraps/pygame/build/src/com/android/vending/billing/IMarketBillingService.aidl
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@ -1,24 +0,0 @@
/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.vending.billing;
import android.os.Bundle;
interface IMarketBillingService {
/** Given the arguments in bundle form, returns a bundle for results. */
Bundle sendBillingRequest(in Bundle bundle);
}

141
p4a/pythonforandroid/bootstraps/pygame/build/src/org/kamranzafar/jtar/Octal.java
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@ -1,141 +0,0 @@
/**
* Copyright 2012 Kamran Zafar
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.kamranzafar.jtar;
/**
* @author Kamran Zafar
*
*/
public class Octal {
/**
* Parse an octal string from a header buffer. This is used for the file
* permission mode value.
*
* @param header
* The header buffer from which to parse.
* @param offset
* The offset into the buffer from which to parse.
* @param length
* The number of header bytes to parse.
*
* @return The long value of the octal string.
*/
public static long parseOctal(byte[] header, int offset, int length) {
long result = 0;
boolean stillPadding = true;
int end = offset + length;
for (int i = offset; i < end; ++i) {
if (header[i] == 0)
break;
if (header[i] == (byte) ' ' || header[i] == '0') {
if (stillPadding)
continue;
if (header[i] == (byte) ' ')
break;
}
stillPadding = false;
result = ( result << 3 ) + ( header[i] - '0' );
}
return result;
}
/**
* Parse an octal integer from a header buffer.
*
* @param value
* @param buf
* The header buffer from which to parse.
* @param offset
* The offset into the buffer from which to parse.
* @param length
* The number of header bytes to parse.
*
* @return The integer value of the octal bytes.
*/
public static int getOctalBytes(long value, byte[] buf, int offset, int length) {
int idx = length - 1;
buf[offset + idx] = 0;
--idx;
buf[offset + idx] = (byte) ' ';
--idx;
if (value == 0) {
buf[offset + idx] = (byte) '0';
--idx;
} else {
for (long val = value; idx >= 0 && val > 0; --idx) {
buf[offset + idx] = (byte) ( (byte) '0' + (byte) ( val & 7 ) );
val = val >> 3;
}
}
for (; idx >= 0; --idx) {
buf[offset + idx] = (byte) ' ';
}
return offset + length;
}
/**
* Parse the checksum octal integer from a header buffer.
*
* @param value
* @param buf
* The header buffer from which to parse.
* @param offset
* The offset into the buffer from which to parse.
* @param length
* The number of header bytes to parse.
* @return The integer value of the entry's checksum.
*/
public static int getCheckSumOctalBytes(long value, byte[] buf, int offset, int length) {
getOctalBytes( value, buf, offset, length );
buf[offset + length - 1] = (byte) ' ';
buf[offset + length - 2] = 0;
return offset + length;
}
/**
* Parse an octal long integer from a header buffer.
*
* @param value
* @param buf
* The header buffer from which to parse.
* @param offset
* The offset into the buffer from which to parse.
* @param length
* The number of header bytes to parse.
*
* @return The long value of the octal bytes.
*/
public static int getLongOctalBytes(long value, byte[] buf, int offset, int length) {
byte[] temp = new byte[length + 1];
getOctalBytes( value, temp, 0, length + 1 );
System.arraycopy( temp, 0, buf, offset, length );
return offset + length;
}
}

28
p4a/pythonforandroid/bootstraps/pygame/build/src/org/kamranzafar/jtar/TarConstants.java
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@ -1,28 +0,0 @@
/**
* Copyright 2012 Kamran Zafar
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.kamranzafar.jtar;
/**
* @author Kamran Zafar
*
*/
public class TarConstants {
public static final int EOF_BLOCK = 1024;
public static final int DATA_BLOCK = 512;
public static final int HEADER_BLOCK = 512;
}

284
p4a/pythonforandroid/bootstraps/pygame/build/src/org/kamranzafar/jtar/TarEntry.java
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@ -1,284 +0,0 @@
/**
* Copyright 2012 Kamran Zafar
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.kamranzafar.jtar;
import java.io.File;
import java.util.Date;
/**
* @author Kamran Zafar
*
*/
public class TarEntry {
protected File file;
protected TarHeader header;
private TarEntry() {
this.file = null;
header = new TarHeader();
}
public TarEntry(File file, String entryName) {
this();
this.file = file;
this.extractTarHeader(entryName);
}
public TarEntry(byte[] headerBuf) {
this();
this.parseTarHeader(headerBuf);
}
/**
* Constructor to create an entry from an existing TarHeader object.
*
* This method is useful to add new entries programmatically (e.g. for
* adding files or directories that do not exist in the file system).
*
* @param header
*
*/
public TarEntry(TarHeader header) {
this.file = null;
this.header = header;
}
public boolean equals(TarEntry it) {
return header.name.toString().equals(it.header.name.toString());
}
public boolean isDescendent(TarEntry desc) {
return desc.header.name.toString().startsWith(header.name.toString());
}
public TarHeader getHeader() {
return header;
}
public String getName() {
String name = header.name.toString();
if (header.namePrefix != null && !header.namePrefix.toString().equals("")) {
name = header.namePrefix.toString() + "/" + name;
}
return name;
}
public void setName(String name) {
header.name = new StringBuffer(name);
}
public int getUserId() {
return header.userId;
}
public void setUserId(int userId) {
header.userId = userId;
}
public int getGroupId() {
return header.groupId;
}
public void setGroupId(int groupId) {
header.groupId = groupId;
}
public String getUserName() {
return header.userName.toString();
}
public void setUserName(String userName) {
header.userName = new StringBuffer(userName);
}
public String getGroupName() {
return header.groupName.toString();
}
public void setGroupName(String groupName) {
header.groupName = new StringBuffer(groupName);
}
public void setIds(int userId, int groupId) {
this.setUserId(userId);
this.setGroupId(groupId);
}
public void setModTime(long time) {
header.modTime = time / 1000;
}
public void setModTime(Date time) {
header.modTime = time.getTime() / 1000;
}
public Date getModTime() {
return new Date(header.modTime * 1000);
}
public File getFile() {
return this.file;
}
public long getSize() {
return header.size;
}
public void setSize(long size) {
header.size = size;
}
/**
* Checks if the org.kamrazafar.jtar entry is a directory
*
* @return
*/
public boolean isDirectory() {
if (this.file != null)
return this.file.isDirectory();
if (header != null) {
if (header.linkFlag == TarHeader.LF_DIR)
return true;
if (header.name.toString().endsWith("/"))
return true;
}
return false;
}
/**
* Extract header from File
*
* @param entryName
*/
public void extractTarHeader(String entryName) {
header = TarHeader.createHeader(entryName, file.length(), file.lastModified() / 1000, file.isDirectory());
}
/**
* Calculate checksum
*
* @param buf
* @return
*/
public long computeCheckSum(byte[] buf) {
long sum = 0;
for (int i = 0; i < buf.length; ++i) {
sum += 255 & buf[i];
}
return sum;
}
/**
* Writes the header to the byte buffer
*
* @param outbuf
*/
public void writeEntryHeader(byte[] outbuf) {
int offset = 0;
offset = TarHeader.getNameBytes(header.name, outbuf, offset, TarHeader.NAMELEN);
offset = Octal.getOctalBytes(header.mode, outbuf, offset, TarHeader.MODELEN);
offset = Octal.getOctalBytes(header.userId, outbuf, offset, TarHeader.UIDLEN);
offset = Octal.getOctalBytes(header.groupId, outbuf, offset, TarHeader.GIDLEN);
long size = header.size;
offset = Octal.getLongOctalBytes(size, outbuf, offset, TarHeader.SIZELEN);
offset = Octal.getLongOctalBytes(header.modTime, outbuf, offset, TarHeader.MODTIMELEN);
int csOffset = offset;
for (int c = 0; c < TarHeader.CHKSUMLEN; ++c)
outbuf[offset++] = (byte) ' ';
outbuf[offset++] = header.linkFlag;
offset = TarHeader.getNameBytes(header.linkName, outbuf, offset, TarHeader.NAMELEN);
offset = TarHeader.getNameBytes(header.magic, outbuf, offset, TarHeader.USTAR_MAGICLEN);
offset = TarHeader.getNameBytes(header.userName, outbuf, offset, TarHeader.USTAR_USER_NAMELEN);
offset = TarHeader.getNameBytes(header.groupName, outbuf, offset, TarHeader.USTAR_GROUP_NAMELEN);
offset = Octal.getOctalBytes(header.devMajor, outbuf, offset, TarHeader.USTAR_DEVLEN);
offset = Octal.getOctalBytes(header.devMinor, outbuf, offset, TarHeader.USTAR_DEVLEN);
offset = TarHeader.getNameBytes(header.namePrefix, outbuf, offset, TarHeader.USTAR_FILENAME_PREFIX);
for (; offset < outbuf.length;)
outbuf[offset++] = 0;
long checkSum = this.computeCheckSum(outbuf);
Octal.getCheckSumOctalBytes(checkSum, outbuf, csOffset, TarHeader.CHKSUMLEN);
}
/**
* Parses the tar header to the byte buffer
*
* @param header
* @param bh
*/
public void parseTarHeader(byte[] bh) {
int offset = 0;
header.name = TarHeader.parseName(bh, offset, TarHeader.NAMELEN);
offset += TarHeader.NAMELEN;
header.mode = (int) Octal.parseOctal(bh, offset, TarHeader.MODELEN);
offset += TarHeader.MODELEN;
header.userId = (int) Octal.parseOctal(bh, offset, TarHeader.UIDLEN);
offset += TarHeader.UIDLEN;
header.groupId = (int) Octal.parseOctal(bh, offset, TarHeader.GIDLEN);
offset += TarHeader.GIDLEN;
header.size = Octal.parseOctal(bh, offset, TarHeader.SIZELEN);
offset += TarHeader.SIZELEN;
header.modTime = Octal.parseOctal(bh, offset, TarHeader.MODTIMELEN);
offset += TarHeader.MODTIMELEN;
header.checkSum = (int) Octal.parseOctal(bh, offset, TarHeader.CHKSUMLEN);
offset += TarHeader.CHKSUMLEN;
header.linkFlag = bh[offset++];
header.linkName = TarHeader.parseName(bh, offset, TarHeader.NAMELEN);
offset += TarHeader.NAMELEN;
header.magic = TarHeader.parseName(bh, offset, TarHeader.USTAR_MAGICLEN);
offset += TarHeader.USTAR_MAGICLEN;
header.userName = TarHeader.parseName(bh, offset, TarHeader.USTAR_USER_NAMELEN);
offset += TarHeader.USTAR_USER_NAMELEN;
header.groupName = TarHeader.parseName(bh, offset, TarHeader.USTAR_GROUP_NAMELEN);
offset += TarHeader.USTAR_GROUP_NAMELEN;
header.devMajor = (int) Octal.parseOctal(bh, offset, TarHeader.USTAR_DEVLEN);
offset += TarHeader.USTAR_DEVLEN;
header.devMinor = (int) Octal.parseOctal(bh, offset, TarHeader.USTAR_DEVLEN);
offset += TarHeader.USTAR_DEVLEN;
header.namePrefix = TarHeader.parseName(bh, offset, TarHeader.USTAR_FILENAME_PREFIX);
}
}

243
p4a/pythonforandroid/bootstraps/pygame/build/src/org/kamranzafar/jtar/TarHeader.java
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@ -1,243 +0,0 @@
/**
* Copyright 2012 Kamran Zafar
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.kamranzafar.jtar;
import java.io.File;
/**
* Header
*
* <pre>
* Offset Size Field
* 0 100 File name
* 100 8 File mode
* 108 8 Owner's numeric user ID
* 116 8 Group's numeric user ID
* 124 12 File size in bytes
* 136 12 Last modification time in numeric Unix time format
* 148 8 Checksum for header block
* 156 1 Link indicator (file type)
* 157 100 Name of linked file
* </pre>
*
*
* File Types
*
* <pre>
* Value Meaning
* '0' Normal file
* (ASCII NUL) Normal file (now obsolete)
* '1' Hard link
* '2' Symbolic link
* '3' Character special
* '4' Block special
* '5' Directory
* '6' FIFO
* '7' Contigous
* </pre>
*
*
*
* Ustar header
*
* <pre>
* Offset Size Field
* 257 6 UStar indicator "ustar"
* 263 2 UStar version "00"
* 265 32 Owner user name
* 297 32 Owner group name
* 329 8 Device major number
* 337 8 Device minor number
* 345 155 Filename prefix
* </pre>
*/
public class TarHeader {
/*
* Header
*/
public static final int NAMELEN = 100;
public static final int MODELEN = 8;
public static final int UIDLEN = 8;
public static final int GIDLEN = 8;
public static final int SIZELEN = 12;
public static final int MODTIMELEN = 12;
public static final int CHKSUMLEN = 8;
public static final byte LF_OLDNORM = 0;
/*
* File Types
*/
public static final byte LF_NORMAL = (byte) '0';
public static final byte LF_LINK = (byte) '1';
public static final byte LF_SYMLINK = (byte) '2';
public static final byte LF_CHR = (byte) '3';
public static final byte LF_BLK = (byte) '4';
public static final byte LF_DIR = (byte) '5';
public static final byte LF_FIFO = (byte) '6';
public static final byte LF_CONTIG = (byte) '7';
/*
* Ustar header
*/
public static final String USTAR_MAGIC = "ustar"; // POSIX
public static final int USTAR_MAGICLEN = 8;
public static final int USTAR_USER_NAMELEN = 32;
public static final int USTAR_GROUP_NAMELEN = 32;
public static final int USTAR_DEVLEN = 8;
public static final int USTAR_FILENAME_PREFIX = 155;
// Header values
public StringBuffer name;
public int mode;
public int userId;
public int groupId;
public long size;
public long modTime;
public int checkSum;
public byte linkFlag;
public StringBuffer linkName;
public StringBuffer magic; // ustar indicator and version
public StringBuffer userName;
public StringBuffer groupName;
public int devMajor;
public int devMinor;
public StringBuffer namePrefix;
public TarHeader() {
this.magic = new StringBuffer(TarHeader.USTAR_MAGIC);
this.name = new StringBuffer();
this.linkName = new StringBuffer();
String user = System.getProperty("user.name", "");
if (user.length() > 31)
user = user.substring(0, 31);
this.userId = 0;
this.groupId = 0;
this.userName = new StringBuffer(user);
this.groupName = new StringBuffer("");
this.namePrefix = new StringBuffer();
}
/**
* Parse an entry name from a header buffer.
*
* @param name
* @param header
* The header buffer from which to parse.
* @param offset
* The offset into the buffer from which to parse.
* @param length
* The number of header bytes to parse.
* @return The header's entry name.
*/
public static StringBuffer parseName(byte[] header, int offset, int length) {
StringBuffer result = new StringBuffer(length);
int end = offset + length;
for (int i = offset; i < end; ++i) {
if (header[i] == 0)
break;
result.append((char) header[i]);
}
return result;
}
/**
* Determine the number of bytes in an entry name.
*
* @param name
* @param header
* The header buffer from which to parse.
* @param offset
* The offset into the buffer from which to parse.
* @param length
* The number of header bytes to parse.
* @return The number of bytes in a header's entry name.
*/
public static int getNameBytes(StringBuffer name, byte[] buf, int offset, int length) {
int i;
for (i = 0; i < length && i < name.length(); ++i) {
buf[offset + i] = (byte) name.charAt(i);
}
for (; i < length; ++i) {
buf[offset + i] = 0;
}
return offset + length;
}
/**
* Creates a new header for a file/directory entry.
*
*
* @param name
* File name
* @param size
* File size in bytes
* @param modTime
* Last modification time in numeric Unix time format
* @param dir
* Is directory
*
* @return
*/
public static TarHeader createHeader(String entryName, long size, long modTime, boolean dir) {
String name = entryName;
name = TarUtils.trim(name.replace(File.separatorChar, '/'), '/');
TarHeader header = new TarHeader();
header.linkName = new StringBuffer("");
if (name.length() > 100) {
header.namePrefix = new StringBuffer(name.substring(0, name.lastIndexOf('/')));
header.name = new StringBuffer(name.substring(name.lastIndexOf('/') + 1));
} else {
header.name = new StringBuffer(name);
}
if (dir) {
header.mode = 040755;
header.linkFlag = TarHeader.LF_DIR;
if (header.name.charAt(header.name.length() - 1) != '/') {
header.name.append("/");
}
header.size = 0;
} else {
header.mode = 0100644;
header.linkFlag = TarHeader.LF_NORMAL;
header.size = size;
}
header.modTime = modTime;
header.checkSum = 0;
header.devMajor = 0;
header.devMinor = 0;
return header;
}
}

249
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/**
* Copyright 2012 Kamran Zafar
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.kamranzafar.jtar;
import java.io.FilterInputStream;
import java.io.IOException;
import java.io.InputStream;
/**
* @author Kamran Zafar
*
*/
public class TarInputStream extends FilterInputStream {
private static final int SKIP_BUFFER_SIZE = 2048;
private TarEntry currentEntry;
private long currentFileSize;
private long bytesRead;
private boolean defaultSkip = false;
public TarInputStream(InputStream in) {
super(in);
currentFileSize = 0;
bytesRead = 0;
}
@Override
public boolean markSupported() {
return false;
}
/**
* Not supported
*
*/
@Override
public synchronized void mark(int readlimit) {
}
/**
* Not supported
*
*/
@Override
public synchronized void reset() throws IOException {
throw new IOException("mark/reset not supported");
}
/**
* Read a byte
*
* @see java.io.FilterInputStream#read()
*/
@Override
public int read() throws IOException {
byte[] buf = new byte[1];
int res = this.read(buf, 0, 1);
if (res != -1) {
return 0xFF & buf[0];
}
return res;
}
/**
* Checks if the bytes being read exceed the entry size and adjusts the byte
* array length. Updates the byte counters
*
*
* @see java.io.FilterInputStream#read(byte[], int, int)
*/
@Override
public int read(byte[] b, int off, int len) throws IOException {
if (currentEntry != null) {
if (currentFileSize == currentEntry.getSize()) {
return -1;
} else if ((currentEntry.getSize() - currentFileSize) < len) {
len = (int) (currentEntry.getSize() - currentFileSize);
}
}
int br = super.read(b, off, len);
if (br != -1) {
if (currentEntry != null) {
currentFileSize += br;
}
bytesRead += br;
}
return br;
}
/**
* Returns the next entry in the tar file
*
* @return TarEntry
* @throws IOException
*/
public TarEntry getNextEntry() throws IOException {
closeCurrentEntry();
byte[] header = new byte[TarConstants.HEADER_BLOCK];
byte[] theader = new byte[TarConstants.HEADER_BLOCK];
int tr = 0;
// Read full header
while (tr < TarConstants.HEADER_BLOCK) {
int res = read(theader, 0, TarConstants.HEADER_BLOCK - tr);
if (res < 0) {
break;
}
System.arraycopy(theader, 0, header, tr, res);
tr += res;
}
// Check if record is null
boolean eof = true;
for (byte b : header) {
if (b != 0) {
eof = false;
break;
}
}
if (!eof) {
currentEntry = new TarEntry(header);
}
return currentEntry;
}
/**
* Returns the current offset (in bytes) from the beginning of the stream.
* This can be used to find out at which point in a tar file an entry's content begins, for instance.
*/
public long getCurrentOffset() {
return bytesRead;
}
/**
* Closes the current tar entry
*
* @throws IOException
*/
protected void closeCurrentEntry() throws IOException {
if (currentEntry != null) {
if (currentEntry.getSize() > currentFileSize) {
// Not fully read, skip rest of the bytes
long bs = 0;
while (bs < currentEntry.getSize() - currentFileSize) {
long res = skip(currentEntry.getSize() - currentFileSize - bs);
if (res == 0 && currentEntry.getSize() - currentFileSize > 0) {
// I suspect file corruption
throw new IOException("Possible tar file corruption");
}
bs += res;
}
}
currentEntry = null;
currentFileSize = 0L;
skipPad();
}
}
/**
* Skips the pad at the end of each tar entry file content
*
* @throws IOException
*/
protected void skipPad() throws IOException {
if (bytesRead > 0) {
int extra = (int) (bytesRead % TarConstants.DATA_BLOCK);
if (extra > 0) {
long bs = 0;
while (bs < TarConstants.DATA_BLOCK - extra) {
long res = skip(TarConstants.DATA_BLOCK - extra - bs);
bs += res;
}
}
}
}
/**
* Skips 'n' bytes on the InputStream<br>
* Overrides default implementation of skip
*
*/
@Override
public long skip(long n) throws IOException {
if (defaultSkip) {
// use skip method of parent stream
// may not work if skip not implemented by parent
long bs = super.skip(n);
bytesRead += bs;
return bs;
}
if (n <= 0) {
return 0;
}
long left = n;
byte[] sBuff = new byte[SKIP_BUFFER_SIZE];
while (left > 0) {
int res = read(sBuff, 0, (int) (left < SKIP_BUFFER_SIZE ? left : SKIP_BUFFER_SIZE));
if (res < 0) {
break;
}
left -= res;
}
return n - left;
}
public boolean isDefaultSkip() {
return defaultSkip;
}
public void setDefaultSkip(boolean defaultSkip) {
this.defaultSkip = defaultSkip;
}
}

163
p4a/pythonforandroid/bootstraps/pygame/build/src/org/kamranzafar/jtar/TarOutputStream.java
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@ -1,163 +0,0 @@
/**
* Copyright 2012 Kamran Zafar
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.kamranzafar.jtar;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.io.RandomAccessFile;
/**
* @author Kamran Zafar
*
*/
public class TarOutputStream extends OutputStream {
private final OutputStream out;
private long bytesWritten;
private long currentFileSize;
private TarEntry currentEntry;
public TarOutputStream(OutputStream out) {
this.out = out;
bytesWritten = 0;
currentFileSize = 0;
}
public TarOutputStream(final File fout) throws FileNotFoundException {
this.out = new BufferedOutputStream(new FileOutputStream(fout));
bytesWritten = 0;
currentFileSize = 0;
}
/**
* Opens a file for writing.
*/
public TarOutputStream(final File fout, final boolean append) throws IOException {
@SuppressWarnings("resource")
RandomAccessFile raf = new RandomAccessFile(fout, "rw");
final long fileSize = fout.length();
if (append && fileSize > TarConstants.EOF_BLOCK) {
raf.seek(fileSize - TarConstants.EOF_BLOCK);
}
out = new BufferedOutputStream(new FileOutputStream(raf.getFD()));
}
/**
* Appends the EOF record and closes the stream
*
* @see java.io.FilterOutputStream#close()
*/
@Override
public void close() throws IOException {
closeCurrentEntry();
write( new byte[TarConstants.EOF_BLOCK] );
out.close();
}
/**
* Writes a byte to the stream and updates byte counters
*
* @see java.io.FilterOutputStream#write(int)
*/
@Override
public void write(int b) throws IOException {
out.write( b );
bytesWritten += 1;
if (currentEntry != null) {
currentFileSize += 1;
}
}
/**
* Checks if the bytes being written exceed the current entry size.
*
* @see java.io.FilterOutputStream#write(byte[], int, int)
*/
@Override
public void write(byte[] b, int off, int len) throws IOException {
if (currentEntry != null && !currentEntry.isDirectory()) {
if (currentEntry.getSize() < currentFileSize + len) {
throw new IOException( "The current entry[" + currentEntry.getName() + "] size["
+ currentEntry.getSize() + "] is smaller than the bytes[" + ( currentFileSize + len )
+ "] being written." );
}
}
out.write( b, off, len );
bytesWritten += len;
if (currentEntry != null) {
currentFileSize += len;
}
}
/**
* Writes the next tar entry header on the stream
*
* @param entry
* @throws IOException
*/
public void putNextEntry(TarEntry entry) throws IOException {
closeCurrentEntry();
byte[] header = new byte[TarConstants.HEADER_BLOCK];
entry.writeEntryHeader( header );
write( header );
currentEntry = entry;
}
/**
* Closes the current tar entry
*
* @throws IOException
*/
protected void closeCurrentEntry() throws IOException {
if (currentEntry != null) {
if (currentEntry.getSize() > currentFileSize) {
throw new IOException( "The current entry[" + currentEntry.getName() + "] of size["
+ currentEntry.getSize() + "] has not been fully written." );
}
currentEntry = null;
currentFileSize = 0;
pad();
}
}
/**
* Pads the last content block
*
* @throws IOException
*/
protected void pad() throws IOException {
if (bytesWritten > 0) {
int extra = (int) ( bytesWritten % TarConstants.DATA_BLOCK );
if (extra > 0) {
write( new byte[TarConstants.DATA_BLOCK - extra] );
}
}
}
}

96
p4a/pythonforandroid/bootstraps/pygame/build/src/org/kamranzafar/jtar/TarUtils.java
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@ -1,96 +0,0 @@
/**
* Copyright 2012 Kamran Zafar
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.kamranzafar.jtar;
import java.io.File;
/**
* @author Kamran
*
*/
public class TarUtils {
/**
* Determines the tar file size of the given folder/file path
*
* @param path
* @return
*/
public static long calculateTarSize(File path) {
return tarSize(path) + TarConstants.EOF_BLOCK;
}
private static long tarSize(File dir) {
long size = 0;
if (dir.isFile()) {
return entrySize(dir.length());
} else {
File[] subFiles = dir.listFiles();
if (subFiles != null && subFiles.length > 0) {
for (File file : subFiles) {
if (file.isFile()) {
size += entrySize(file.length());
} else {
size += tarSize(file);
}
}
} else {
// Empty folder header
return TarConstants.HEADER_BLOCK;
}
}
return size;
}
private static long entrySize(long fileSize) {
long size = 0;
size += TarConstants.HEADER_BLOCK; // Header
size += fileSize; // File size
long extra = size % TarConstants.DATA_BLOCK;
if (extra > 0) {
size += (TarConstants.DATA_BLOCK - extra); // pad
}
return size;
}
public static String trim(String s, char c) {
StringBuffer tmp = new StringBuffer(s);
for (int i = 0; i < tmp.length(); i++) {
if (tmp.charAt(i) != c) {
break;
} else {
tmp.deleteCharAt(i);
}
}
for (int i = tmp.length() - 1; i >= 0; i--) {
if (tmp.charAt(i) != c) {
break;
} else {
tmp.deleteCharAt(i);
}
}
return tmp.toString();
}
}

32
p4a/pythonforandroid/bootstraps/pygame/build/src/org/renpy/android/Action.java
View file

@ -1,32 +0,0 @@
package org.renpy.android;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.app.Activity;
import android.util.Log;
public class Action {
static Context context;
/* Deliver some data to someone else
*/
static void send(String mimeType, String filename, String subject, String text, String chooser_title) {
Intent emailIntent = new Intent(android.content.Intent.ACTION_SEND);
emailIntent.setType(mimeType);
/** tryied with String [] emails, but hard to code the whole C/Cython part.
if (emails != null)
emailIntent.putExtra(android.content.Intent.EXTRA_EMAIL, emails);
**/
if (subject != null)
emailIntent.putExtra(android.content.Intent.EXTRA_SUBJECT, subject);
if (text != null)
emailIntent.putExtra(android.content.Intent.EXTRA_TEXT, text);
if (filename != null)
emailIntent.putExtra(Intent.EXTRA_STREAM, Uri.parse("file://"+ filename));
if (chooser_title == null)
chooser_title = "Send mail";
context.startActivity(Intent.createChooser(emailIntent, chooser_title));
}
}

115
p4a/pythonforandroid/bootstraps/pygame/build/src/org/renpy/android/AssetExtract.java
View file

@ -1,115 +0,0 @@
// This string is autogenerated by ChangeAppSettings.sh, do not change
// spaces amount
package org.renpy.android;
import java.io.*;
import android.app.Activity;
import android.util.Log;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.File;
import java.util.zip.GZIPInputStream;
import android.content.res.AssetManager;
import org.kamranzafar.jtar.*;
class AssetExtract {
private AssetManager mAssetManager = null;
private Activity mActivity = null;
AssetExtract(Activity act) {
mActivity = act;
mAssetManager = act.getAssets();
}
public boolean extractTar(String asset, String target) {
byte buf[] = new byte[1024 * 1024];
InputStream assetStream = null;
TarInputStream tis = null;
try {
assetStream = mAssetManager.open(asset, AssetManager.ACCESS_STREAMING);
tis = new TarInputStream(new BufferedInputStream(new GZIPInputStream(new BufferedInputStream(assetStream, 8192)), 8192));
} catch (IOException e) {
Log.e("python", "opening up extract tar", e);
return false;
}
while (true) {
TarEntry entry = null;
try {
entry = tis.getNextEntry();
} catch ( java.io.IOException e ) {
Log.e("python", "extracting tar", e);
return false;
}
if ( entry == null ) {
break;
}
Log.v("python", "extracting " + entry.getName());
if (entry.isDirectory()) {
try {
new File(target +"/" + entry.getName()).mkdirs();
} catch ( SecurityException e ) { };
continue;
}
OutputStream out = null;
String path = target + "/" + entry.getName();
try {
out = new BufferedOutputStream(new FileOutputStream(path), 8192);
} catch ( FileNotFoundException e ) {
} catch ( SecurityException e ) { };
if ( out == null ) {
Log.e("python", "could not open " + path);
return false;
}
try {
while (true) {
int len = tis.read(buf);
if (len == -1) {
break;
}
out.write(buf, 0, len);
}
out.flush();
out.close();
} catch ( java.io.IOException e ) {
Log.e("python", "extracting zip", e);
return false;
}
}
try {
tis.close();
assetStream.close();
} catch (IOException e) {
// pass
}
return true;
}
}

154
p4a/pythonforandroid/bootstraps/pygame/build/src/org/renpy/android/Audio.java
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@ -1,154 +0,0 @@
/*
Simple DirectMedia Layer
Java source code (C) 2009-2011 Sergii Pylypenko
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
package org.renpy.android;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.view.MotionEvent;
import android.view.KeyEvent;
import android.view.Window;
import android.view.WindowManager;
import android.media.AudioTrack;
import android.media.AudioManager;
import android.media.AudioFormat;
import java.io.*;
import java.nio.ByteBuffer;
import android.util.Log;
import java.lang.Thread;
class AudioThread {
private PythonActivity mParent;
private AudioTrack mAudio;
private byte[] mAudioBuffer;
private int mVirtualBufSize;
public AudioThread(PythonActivity parent)
{
mParent = parent;
mAudio = null;
mAudioBuffer = null;
nativeAudioInitJavaCallbacks();
}
public int fillBuffer()
{
if( mParent.isPaused() )
{
try{
Thread.sleep(200);
} catch (InterruptedException e) {}
}
else
{
//if( Globals.AudioBufferConfig == 0 ) // Gives too much spam to logcat, makes things worse
// mAudio.flush();
mAudio.write( mAudioBuffer, 0, mVirtualBufSize );
}
return 1;
}
public int initAudio(int rate, int channels, int encoding, int bufSize)
{
if( mAudio == null )
{
channels = ( channels == 1 ) ? AudioFormat.CHANNEL_CONFIGURATION_MONO :
AudioFormat.CHANNEL_CONFIGURATION_STEREO;
encoding = ( encoding == 1 ) ? AudioFormat.ENCODING_PCM_16BIT :
AudioFormat.ENCODING_PCM_8BIT;
mVirtualBufSize = bufSize;
if( AudioTrack.getMinBufferSize( rate, channels, encoding ) > bufSize )
bufSize = AudioTrack.getMinBufferSize( rate, channels, encoding );
/**
if(Globals.AudioBufferConfig != 0) { // application's choice - use minimal buffer
bufSize = (int)((float)bufSize * (((float)(Globals.AudioBufferConfig - 1) * 2.5f) + 1.0f));
mVirtualBufSize = bufSize;
}
**/
mAudioBuffer = new byte[bufSize];
mAudio = new AudioTrack(AudioManager.STREAM_MUSIC,
rate,
channels,
encoding,
bufSize,
AudioTrack.MODE_STREAM );
mAudio.play();
}
return mVirtualBufSize;
}
public byte[] getBuffer()
{
return mAudioBuffer;
}
public int deinitAudio()
{
if( mAudio != null )
{
mAudio.stop();
mAudio.release();
mAudio = null;
}
mAudioBuffer = null;
return 1;
}
public int initAudioThread()
{
// Make audio thread priority higher so audio thread won't get underrun
Thread.currentThread().setPriority(Thread.MAX_PRIORITY);
return 1;
}
public int pauseAudioPlayback()
{
if( mAudio != null )
{
mAudio.pause();
return 1;
}
return 0;
}
public int resumeAudioPlayback()
{
if( mAudio != null )
{
mAudio.play();
return 1;
}
return 0;
}
private native int nativeAudioInitJavaCallbacks();
}

19
p4a/pythonforandroid/bootstraps/pygame/build/src/org/renpy/android/GenericBroadcastReceiver.java
View file

@ -1,19 +0,0 @@
package org.renpy.android;
import android.content.BroadcastReceiver;
import android.content.Intent;
import android.content.Context;
public class GenericBroadcastReceiver extends BroadcastReceiver {
GenericBroadcastReceiverCallback listener;
public GenericBroadcastReceiver(GenericBroadcastReceiverCallback listener) {
super();
this.listener = listener;
}
public void onReceive(Context context, Intent intent) {
this.listener.onReceive(context, intent);
}
}

8
p4a/pythonforandroid/bootstraps/pygame/build/src/org/renpy/android/GenericBroadcastReceiverCallback.java
View file

@ -1,8 +0,0 @@
package org.renpy.android;
import android.content.Intent;
import android.content.Context;
public interface GenericBroadcastReceiverCallback {
void onReceive(Context context, Intent intent);
};

284
p4a/pythonforandroid/bootstraps/pygame/build/src/org/renpy/android/Hardware.java
View file

@ -1,284 +0,0 @@
package org.renpy.android;
import android.content.Context;
import android.os.Vibrator;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import android.util.DisplayMetrics;
import android.view.inputmethod.InputMethodManager;
import android.view.inputmethod.EditorInfo;
import android.view.View;
import java.util.List;
import java.util.ArrayList;
import android.net.wifi.ScanResult;
import android.net.wifi.WifiManager;
import android.content.BroadcastReceiver;
import android.content.Intent;
import android.content.IntentFilter;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
/**
* Methods that are expected to be called via JNI, to access the
* device's non-screen hardware. (For example, the vibration and
* accelerometer.)
*/
public class Hardware {
// The context.
static Context context;
static View view;
/**
* Vibrate for s seconds.
*/
public static void vibrate(double s) {
Vibrator v = (Vibrator) context.getSystemService(Context.VIBRATOR_SERVICE);
if (v != null) {
v.vibrate((int) (1000 * s));
}
}
/**
* Get an Overview of all Hardware Sensors of an Android Device
*/
public static String getHardwareSensors() {
SensorManager sm = (SensorManager) context.getSystemService(Context.SENSOR_SERVICE);
List<Sensor> allSensors = sm.getSensorList(Sensor.TYPE_ALL);
if (allSensors != null) {
String resultString = "";
for (Sensor s : allSensors) {
resultString += String.format("Name=" + s.getName());
resultString += String.format(",Vendor=" + s.getVendor());
resultString += String.format(",Version=" + s.getVersion());
resultString += String.format(",MaximumRange=" + s.getMaximumRange());
// XXX MinDelay is not in the 2.2
//resultString += String.format(",MinDelay=" + s.getMinDelay());
resultString += String.format(",Power=" + s.getPower());
resultString += String.format(",Type=" + s.getType() + "\n");
}
return resultString;
}
return "";
}
/**
* Get Access to 3 Axis Hardware Sensors Accelerometer, Orientation and Magnetic Field Sensors
*/
public static class generic3AxisSensor implements SensorEventListener {
private final SensorManager sSensorManager;
private final Sensor sSensor;
private final int sSensorType;
SensorEvent sSensorEvent;
public generic3AxisSensor(int sensorType) {
sSensorType = sensorType;
sSensorManager = (SensorManager)context.getSystemService(Context.SENSOR_SERVICE);
sSensor = sSensorManager.getDefaultSensor(sSensorType);
}
public void onAccuracyChanged(Sensor sensor, int accuracy) {
}
public void onSensorChanged(SensorEvent event) {
sSensorEvent = event;
}
/**
* Enable or disable the Sensor by registering/unregistering
*/
public void changeStatus(boolean enable) {
if (enable) {
sSensorManager.registerListener(this, sSensor, SensorManager.SENSOR_DELAY_NORMAL);
} else {
sSensorManager.unregisterListener(this, sSensor);
}
}
/**
* Read the Sensor
*/
public float[] readSensor() {
if (sSensorEvent != null) {
return sSensorEvent.values;
} else {
float rv[] = { 0f, 0f, 0f };
return rv;
}
}
}
public static generic3AxisSensor accelerometerSensor = null;
public static generic3AxisSensor orientationSensor = null;
public static generic3AxisSensor magneticFieldSensor = null;
/**
* functions for backward compatibility reasons
*/
public static void accelerometerEnable(boolean enable) {
if ( accelerometerSensor == null )
accelerometerSensor = new generic3AxisSensor(Sensor.TYPE_ACCELEROMETER);
accelerometerSensor.changeStatus(enable);
}
public static float[] accelerometerReading() {
float rv[] = { 0f, 0f, 0f };
if ( accelerometerSensor == null )
return rv;
return (float[]) accelerometerSensor.readSensor();
}
public static void orientationSensorEnable(boolean enable) {
if ( orientationSensor == null )
orientationSensor = new generic3AxisSensor(Sensor.TYPE_ORIENTATION);
orientationSensor.changeStatus(enable);
}
public static float[] orientationSensorReading() {
float rv[] = { 0f, 0f, 0f };
if ( orientationSensor == null )
return rv;
return (float[]) orientationSensor.readSensor();
}
public static void magneticFieldSensorEnable(boolean enable) {
if ( magneticFieldSensor == null )
magneticFieldSensor = new generic3AxisSensor(Sensor.TYPE_MAGNETIC_FIELD);
magneticFieldSensor.changeStatus(enable);
}
public static float[] magneticFieldSensorReading() {
float rv[] = { 0f, 0f, 0f };
if ( magneticFieldSensor == null )
return rv;
return (float[]) magneticFieldSensor.readSensor();
}
static public DisplayMetrics metrics = new DisplayMetrics();
/**
* Get display DPI.
*/
public static int getDPI() {
return metrics.densityDpi;
}
/**
* Show the soft keyboard.
*/
public static void showKeyboard(int input_type) {
//Log.i("python", "hardware.Java show_keyword " input_type);
InputMethodManager imm = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
SDLSurfaceView vw = (SDLSurfaceView) view;
int inputType = input_type;
if (vw.inputType != inputType){
vw.inputType = inputType;
imm.restartInput(view);
}
imm.showSoftInput(view, InputMethodManager.SHOW_FORCED);
}
/**
* Hide the soft keyboard.
*/
public static void hideKeyboard() {
InputMethodManager imm = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
}
/**
* Scan WiFi networks
*/
static List<ScanResult> latestResult;
public static void enableWifiScanner()
{
IntentFilter i = new IntentFilter();
i.addAction(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION);
context.registerReceiver(new BroadcastReceiver() {
@Override
public void onReceive(Context c, Intent i) {
// Code to execute when SCAN_RESULTS_AVAILABLE_ACTION event occurs
WifiManager w = (WifiManager) c.getSystemService(Context.WIFI_SERVICE);
latestResult = w.getScanResults(); // Returns a <list> of scanResults
}
}, i);
}
public static String scanWifi() {
// Now you can call this and it should execute the broadcastReceiver's
// onReceive()
WifiManager wm = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
boolean a = wm.startScan();
if (latestResult != null){
String latestResultString = "";
for (ScanResult result : latestResult)
{
latestResultString += String.format("%s\t%s\t%d\n", result.SSID, result.BSSID, result.level);
}
return latestResultString;
}
return "";
}
/**
* network state
*/
public static boolean network_state = false;
/**
* Check network state directly
*
* (only one connection can be active at a given moment, detects all network type)
*
*/
public static boolean checkNetwork()
{
boolean state = false;
final ConnectivityManager conMgr = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
final NetworkInfo activeNetwork = conMgr.getActiveNetworkInfo();
if (activeNetwork != null && activeNetwork.isConnected()) {
state = true;
} else {
state = false;
}
return state;
}
/**
* To recieve network state changes
*/
public static void registerNetworkCheck()
{
IntentFilter i = new IntentFilter();
i.addAction(ConnectivityManager.CONNECTIVITY_ACTION);
context.registerReceiver(new BroadcastReceiver() {
@Override
public void onReceive(Context c, Intent i) {
network_state = checkNetwork();
}
}, i);
}
}

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@ -1,102 +0,0 @@
package org.renpy.android;
import java.io.UnsupportedEncodingException;
import java.io.File;
import java.io.FileInputStream;
import java.util.Properties;
import android.util.Log;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
/**
* This represents a project we've scanned for.
*/
public class Project {
String dir = null;
String title = null;
String author = null;
Bitmap icon = null;
boolean landscape = false;
static String decode(String s) {
try {
return new String(s.getBytes("ISO-8859-1"), "UTF-8");
} catch (UnsupportedEncodingException e) {
return s;
}
}
/**
* Scans directory for a project.txt file. If it finds one,
* and it looks valid enough, then it creates a new Project,
* and returns that. Otherwise, returns null.
*/
public static Project scanDirectory(File dir) {
// We might have a link file.
if (dir.getAbsolutePath().endsWith(".link")) {
try {
// Scan the android.txt file.
File propfile = new File(dir, "android.txt");
FileInputStream in = new FileInputStream(propfile);
Properties p = new Properties();
p.load(in);
in.close();
String directory = p.getProperty("directory", null);
if (directory == null) {
return null;
}
dir = new File(directory);
} catch (Exception e) {
Log.i("Project", "Couldn't open link file " + dir, e);
}
}
// Make sure we're dealing with a directory.
if (! dir.isDirectory()) {
return null;
}
try {
// Scan the android.txt file.
File propfile = new File(dir, "android.txt");
FileInputStream in = new FileInputStream(propfile);
Properties p = new Properties();
p.load(in);
in.close();
// Get the various properties.
String title = decode(p.getProperty("title", "Untitled"));
String author = decode(p.getProperty("author", ""));
boolean landscape = p.getProperty("orientation", "portrait").equals("landscape");
// Create the project object.
Project rv = new Project();
rv.title = title;
rv.author = author;
rv.icon = BitmapFactory.decodeFile(new File(dir, "icon.png").getAbsolutePath());
rv.landscape = landscape;
rv.dir = dir.getAbsolutePath();
return rv;
} catch (Exception e) {
Log.i("Project", "Couldn't open android.txt", e);
}
return null;
}
}

43
p4a/pythonforandroid/bootstraps/pygame/build/src/org/renpy/android/ProjectAdapter.java
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@ -1,43 +0,0 @@
package org.renpy.android;
import android.app.Activity;
import android.content.Context;
import android.view.View;
import android.view.ViewGroup;
import android.view.Gravity;
import android.widget.ArrayAdapter;
import android.widget.TextView;
import android.widget.LinearLayout;
import android.widget.ImageView;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.util.Log;
public class ProjectAdapter extends ArrayAdapter<Project> {
private Activity mContext;
private ResourceManager resourceManager;
public ProjectAdapter(Activity context) {
super(context, 0);
mContext = context;
resourceManager = new ResourceManager(context);
}
public View getView(int position, View convertView, ViewGroup parent) {
Project p = getItem(position);
View v = resourceManager.inflateView("chooser_item");
TextView title = (TextView) resourceManager.getViewById(v, "title");
TextView author = (TextView) resourceManager.getViewById(v, "author");
ImageView icon = (ImageView) resourceManager.getViewById(v, "icon");
title.setText(p.title);
author.setText(p.author);
icon.setImageBitmap(p.icon);
return v;
}
}

94
p4a/pythonforandroid/bootstraps/pygame/build/src/org/renpy/android/ProjectChooser.java
View file

@ -1,94 +0,0 @@
package org.renpy.android;
import android.app.Activity;
import android.os.Bundle;
import android.content.Intent;
import android.content.res.Resources;
import android.util.Log;
import android.view.View;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.AdapterView;
import android.os.Environment;
import java.io.File;
import java.util.ArrayList;
import java.util.Arrays;
import android.net.Uri;
public class ProjectChooser extends Activity implements AdapterView.OnItemClickListener {
ResourceManager resourceManager;
String urlScheme;
@Override
public void onStart()
{
super.onStart();
resourceManager = new ResourceManager(this);
urlScheme = resourceManager.getString("urlScheme");
// Set the window title.
setTitle(resourceManager.getString("appName"));
// Scan the sdcard for files, and sort them.
File dir = new File(Environment.getExternalStorageDirectory(), urlScheme);
File entries[] = dir.listFiles();
if (entries == null) {
entries = new File[0];
}
Arrays.sort(entries);
// Create a ProjectAdapter and fill it with projects.
ProjectAdapter projectAdapter = new ProjectAdapter(this);
// Populate it with the properties files.
for (File d : entries) {
Project p = Project.scanDirectory(d);
if (p != null) {
projectAdapter.add(p);
}
}
if (projectAdapter.getCount() != 0) {
View v = resourceManager.inflateView("project_chooser");
ListView l = (ListView) resourceManager.getViewById(v, "projectList");
l.setAdapter(projectAdapter);
l.setOnItemClickListener(this);
setContentView(v);
} else {
View v = resourceManager.inflateView("project_empty");
TextView emptyText = (TextView) resourceManager.getViewById(v, "emptyText");
emptyText.setText("No projects are available to launch. Please place a project into " + dir + " and restart this application. Press the back button to exit.");
setContentView(v);
}
}
public void onItemClick(AdapterView parent, View view, int position, long id) {
Project p = (Project) parent.getItemAtPosition(position);
Intent intent = new Intent(
"org.renpy.LAUNCH",
Uri.fromParts(urlScheme, p.dir, ""));
intent.setClassName(getPackageName(), "org.renpy.android.PythonActivity");
this.startActivity(intent);
this.finish();
}
}

627
p4a/pythonforandroid/bootstraps/pygame/build/src/org/renpy/android/PythonActivity.java
View file

@ -1,627 +0,0 @@
package org.renpy.android;
import android.app.Activity;
import android.content.Intent;
import android.content.pm.ActivityInfo;
import android.os.Bundle;
import android.os.Environment;
import android.view.KeyEvent;
import android.view.Window;
import android.view.WindowManager;
import android.widget.Toast;
import android.util.Log;
import android.content.pm.PackageManager;
import android.content.pm.ApplicationInfo;
import java.io.InputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.File;
import java.io.IOException;
import java.util.Collections;
import java.util.Iterator;
// Billing
import org.renpy.android.Configuration;
import org.renpy.android.billing.BillingService.RequestPurchase;
import org.renpy.android.billing.BillingService.RestoreTransactions;
import org.renpy.android.billing.Consts.PurchaseState;
import org.renpy.android.billing.Consts.ResponseCode;
import org.renpy.android.billing.PurchaseObserver;
import org.renpy.android.billing.BillingService;
import org.renpy.android.billing.PurchaseDatabase;
import org.renpy.android.billing.Consts;
import org.renpy.android.billing.ResponseHandler;
import org.renpy.android.billing.Security;
import android.os.Handler;
import android.database.Cursor;
import java.util.List;
import java.util.ArrayList;
import android.content.SharedPreferences;
import android.content.Context;
public class PythonActivity extends Activity implements Runnable {
private static String TAG = "Python";
// The audio thread for streaming audio...
private static AudioThread mAudioThread = null;
// The SDLSurfaceView we contain.
public static SDLSurfaceView mView = null;
public static PythonActivity mActivity = null;
public static ApplicationInfo mInfo = null;
// Did we launch our thread?
private boolean mLaunchedThread = false;
private ResourceManager resourceManager;
// The path to the directory contaning our external storage.
private File externalStorage;
// The path to the directory containing the game.
private File mPath = null;
boolean _isPaused = false;
private static final String DB_INITIALIZED = "db_initialized";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Hardware.context = this;
Action.context = this;
this.mActivity = this;
getWindowManager().getDefaultDisplay().getMetrics(Hardware.metrics);
resourceManager = new ResourceManager(this);
externalStorage = new File(Environment.getExternalStorageDirectory(), getPackageName());
// Figure out the directory where the game is. If the game was
// given to us via an intent, then we use the scheme-specific
// part of that intent to determine the file to launch. We
// also use the android.txt file to determine the orientation.
//
// Otherwise, we use the public data, if we have it, or the
// private data if we do not.
if (getIntent() != null && getIntent().getAction() != null &&
getIntent().getAction().equals("org.renpy.LAUNCH")) {
mPath = new File(getIntent().getData().getSchemeSpecificPart());
Project p = Project.scanDirectory(mPath);
if (p != null) {
if (p.landscape) {
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
} else {
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
}
}
// Let old apps know they started.
try {
FileWriter f = new FileWriter(new File(mPath, ".launch"));
f.write("started");
f.close();
} catch (IOException e) {
// pass
}
} else if (resourceManager.getString("public_version") != null) {
mPath = externalStorage;
} else {
mPath = getFilesDir();
}
requestWindowFeature(Window.FEATURE_NO_TITLE);
// go to fullscreen mode if requested
try {
this.mInfo = this.getPackageManager().getApplicationInfo(
this.getPackageName(), PackageManager.GET_META_DATA);
Log.v("python", "metadata fullscreen is" + this.mInfo.metaData.get("fullscreen"));
if ( (Integer)this.mInfo.metaData.get("fullscreen") == 1 ) {
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
}
} catch (PackageManager.NameNotFoundException e) {
}
if ( Configuration.use_billing ) {
mBillingHandler = new Handler();
}
// Start showing an SDLSurfaceView.
mView = new SDLSurfaceView(
this,
mPath.getAbsolutePath());
Hardware.view = mView;
setContentView(mView);
// Force the background window color if asked
if ( this.mInfo.metaData.containsKey("android.background_color") ) {
getWindow().getDecorView().setBackgroundColor(
this.mInfo.metaData.getInt("android.background_color"));
}
}
/**
* Show an error using a toast. (Only makes sense from non-UI
* threads.)
*/
public void toastError(final String msg) {
final Activity thisActivity = this;
runOnUiThread(new Runnable () {
public void run() {
Toast.makeText(thisActivity, msg, Toast.LENGTH_LONG).show();
}
});
// Wait to show the error.
synchronized (this) {
try {
this.wait(1000);
} catch (InterruptedException e) {
}
}
}
public void recursiveDelete(File f) {
if (f.isDirectory()) {
for (File r : f.listFiles()) {
recursiveDelete(r);
}
}
f.delete();
}
/**
* This determines if unpacking one the zip files included in
* the .apk is necessary. If it is, the zip file is unpacked.
*/
public void unpackData(final String resource, File target) {
// The version of data in memory and on disk.
String data_version = resourceManager.getString(resource + "_version");
String disk_version = null;
// If no version, no unpacking is necessary.
if (data_version == null) {
return;
}
// Check the current disk version, if any.
String filesDir = target.getAbsolutePath();
String disk_version_fn = filesDir + "/" + resource + ".version";
try {
byte buf[] = new byte[64];
InputStream is = new FileInputStream(disk_version_fn);
int len = is.read(buf);
disk_version = new String(buf, 0, len);
is.close();
} catch (Exception e) {
disk_version = "";
}
// If the disk data is out of date, extract it and write the
// version file.
if (! data_version.equals(disk_version)) {
Log.v(TAG, "Extracting " + resource + " assets.");
recursiveDelete(target);
target.mkdirs();
AssetExtract ae = new AssetExtract(this);
if (!ae.extractTar(resource + ".mp3", target.getAbsolutePath())) {
toastError("Could not extract " + resource + " data.");
}
try {
// Write .nomedia.
new File(target, ".nomedia").createNewFile();
// Write version file.
FileOutputStream os = new FileOutputStream(disk_version_fn);
os.write(data_version.getBytes());
os.close();
} catch (Exception e) {
Log.w("python", e);
}
}
}
public void run() {
unpackData("private", getFilesDir());
unpackData("public", externalStorage);
System.loadLibrary("sdl");
System.loadLibrary("sdl_image");
System.loadLibrary("sdl_ttf");
System.loadLibrary("sdl_mixer");
System.loadLibrary("python2.7");
System.loadLibrary("application");
System.loadLibrary("sdl_main");
System.load(getFilesDir() + "/lib/python2.7/lib-dynload/_io.so");
System.load(getFilesDir() + "/lib/python2.7/lib-dynload/unicodedata.so");
try {
System.loadLibrary("sqlite3");
System.load(getFilesDir() + "/lib/python2.7/lib-dynload/_sqlite3.so");
} catch(UnsatisfiedLinkError e) {
}
try {
System.load(getFilesDir() + "/lib/python2.7/lib-dynload/_imaging.so");
System.load(getFilesDir() + "/lib/python2.7/lib-dynload/_imagingft.so");
System.load(getFilesDir() + "/lib/python2.7/lib-dynload/_imagingmath.so");
} catch(UnsatisfiedLinkError e) {
}
if ( mAudioThread == null ) {
Log.i("python", "Starting audio thread");
mAudioThread = new AudioThread(this);
}
runOnUiThread(new Runnable () {
public void run() {
mView.start();
}
});
}
@Override
protected void onPause() {
_isPaused = true;
super.onPause();
if (mView != null) {
mView.onPause();
}
}
@Override
protected void onResume() {
super.onResume();
_isPaused = false;
if (!mLaunchedThread) {
mLaunchedThread = true;
new Thread(this).start();
}
if (mView != null) {
mView.onResume();
}
}
public boolean isPaused() {
return _isPaused;
}
@Override
public boolean onKeyDown(int keyCode, final KeyEvent event) {
//Log.i("python", "key2 " + mView + " " + mView.mStarted);
if (mView != null && mView.mStarted && SDLSurfaceView.nativeKey(keyCode, 1, event.getUnicodeChar())) {
return true;
} else {
return super.onKeyDown(keyCode, event);
}
}
@Override
public boolean onKeyUp(int keyCode, final KeyEvent event) {
//Log.i("python", "key up " + mView + " " + mView.mStarted);
if (mView != null && mView.mStarted && SDLSurfaceView.nativeKey(keyCode, 0, event.getUnicodeChar())) {
return true;
} else {
return super.onKeyUp(keyCode, event);
}
}
protected void onDestroy() {
mPurchaseDatabase.close();
mBillingService.unbind();
if (mView != null) {
mView.onDestroy();
}
//Log.i(TAG, "on destroy (exit1)");
System.exit(0);
}
public static void start_service(String serviceTitle, String serviceDescription,
String pythonServiceArgument) {
Intent serviceIntent = new Intent(PythonActivity.mActivity, PythonService.class);
String argument = PythonActivity.mActivity.getFilesDir().getAbsolutePath();
String filesDirectory = PythonActivity.mActivity.mPath.getAbsolutePath();
serviceIntent.putExtra("androidPrivate", argument);
serviceIntent.putExtra("androidArgument", filesDirectory);
serviceIntent.putExtra("pythonHome", argument);
serviceIntent.putExtra("pythonPath", argument + ":" + filesDirectory + "/lib");
serviceIntent.putExtra("serviceTitle", serviceTitle);
serviceIntent.putExtra("serviceDescription", serviceDescription);
serviceIntent.putExtra("pythonServiceArgument", pythonServiceArgument);
PythonActivity.mActivity.startService(serviceIntent);
}
public static void stop_service() {
Intent serviceIntent = new Intent(PythonActivity.mActivity, PythonService.class);
PythonActivity.mActivity.stopService(serviceIntent);
}
//----------------------------------------------------------------------------
// Listener interface for onNewIntent
//
public interface NewIntentListener {
void onNewIntent(Intent intent);
}
private List<NewIntentListener> newIntentListeners = null;
public void registerNewIntentListener(NewIntentListener listener) {
if ( this.newIntentListeners == null )
this.newIntentListeners = Collections.synchronizedList(new ArrayList<NewIntentListener>());
this.newIntentListeners.add(listener);
}
public void unregisterNewIntentListener(NewIntentListener listener) {
if ( this.newIntentListeners == null )
return;
this.newIntentListeners.remove(listener);
}
@Override
protected void onNewIntent(Intent intent) {
if ( this.newIntentListeners == null )
return;
if ( this.mView != null )
this.mView.onResume();
synchronized ( this.newIntentListeners ) {
Iterator<NewIntentListener> iterator = this.newIntentListeners.iterator();
while ( iterator.hasNext() ) {
(iterator.next()).onNewIntent(intent);
}
}
}
//----------------------------------------------------------------------------
// Listener interface for onActivityResult
//
public interface ActivityResultListener {
void onActivityResult(int requestCode, int resultCode, Intent data);
}
private List<ActivityResultListener> activityResultListeners = null;
public void registerActivityResultListener(ActivityResultListener listener) {
if ( this.activityResultListeners == null )
this.activityResultListeners = Collections.synchronizedList(new ArrayList<ActivityResultListener>());
this.activityResultListeners.add(listener);
}
public void unregisterActivityResultListener(ActivityResultListener listener) {
if ( this.activityResultListeners == null )
return;
this.activityResultListeners.remove(listener);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent intent) {
if ( this.activityResultListeners == null )
return;
if ( this.mView != null )
this.mView.onResume();
synchronized ( this.activityResultListeners ) {
Iterator<ActivityResultListener> iterator = this.activityResultListeners.iterator();
while ( iterator.hasNext() )
(iterator.next()).onActivityResult(requestCode, resultCode, intent);
}
}
//----------------------------------------------------------------------------
// Billing
//
class PythonPurchaseObserver extends PurchaseObserver {
public PythonPurchaseObserver(Handler handler) {
super(PythonActivity.this, handler);
}
@Override
public void onBillingSupported(boolean supported, String type) {
if (Consts.DEBUG) {
Log.i(TAG, "supported: " + supported);
}
String sup = "1";
if ( !supported )
sup = "0";
if (type == null)
type = Consts.ITEM_TYPE_INAPP;
// add notification for python message queue
mActivity.mBillingQueue.add("billingSupported|" + type + "|" + sup);
// for managed items, restore the database
if ( type == Consts.ITEM_TYPE_INAPP && supported ) {
restoreDatabase();
}
}
@Override
public void onPurchaseStateChange(PurchaseState purchaseState, String itemId,
int quantity, long purchaseTime, String developerPayload) {
mActivity.mBillingQueue.add(
"purchaseStateChange|" + itemId + "|" + purchaseState.toString());
}
@Override
public void onRequestPurchaseResponse(RequestPurchase request,
ResponseCode responseCode) {
mActivity.mBillingQueue.add(
"requestPurchaseResponse|" + request.mProductId + "|" + responseCode.toString());
}
@Override
public void onRestoreTransactionsResponse(RestoreTransactions request,
ResponseCode responseCode) {
if (responseCode == ResponseCode.RESULT_OK) {
mActivity.mBillingQueue.add("restoreTransaction|ok");
if (Consts.DEBUG) {
Log.d(TAG, "completed RestoreTransactions request");
}
// Update the shared preferences so that we don't perform
// a RestoreTransactions again.
SharedPreferences prefs = getPreferences(Context.MODE_PRIVATE);
SharedPreferences.Editor edit = prefs.edit();
edit.putBoolean(DB_INITIALIZED, true);
edit.commit();
} else {
if (Consts.DEBUG) {
Log.d(TAG, "RestoreTransactions error: " + responseCode);
}
mActivity.mBillingQueue.add(
"restoreTransaction|error|" + responseCode.toString());
}
}
}
/**
* If the database has not been initialized, we send a
* RESTORE_TRANSACTIONS request to Android Market to get the list of purchased items
* for this user. This happens if the application has just been installed
* or the user wiped data. We do not want to do this on every startup, rather, we want to do
* only when the database needs to be initialized.
*/
private void restoreDatabase() {
SharedPreferences prefs = getPreferences(MODE_PRIVATE);
boolean initialized = prefs.getBoolean(DB_INITIALIZED, false);
if (!initialized) {
mBillingService.restoreTransactions();
}
}
/** An array of product list entries for the products that can be purchased. */
private enum Managed { MANAGED, UNMANAGED, SUBSCRIPTION }
private PythonPurchaseObserver mPythonPurchaseObserver;
private Handler mBillingHandler;
private BillingService mBillingService;
private PurchaseDatabase mPurchaseDatabase;
private String mPayloadContents;
public List<String> mBillingQueue;
public void billingServiceStart_() {
mBillingQueue = new ArrayList<String>();
// Start the billing part
mPythonPurchaseObserver = new PythonPurchaseObserver(mBillingHandler);
mBillingService = new BillingService();
mBillingService.setContext(this);
mPurchaseDatabase = new PurchaseDatabase(this);
ResponseHandler.register(mPythonPurchaseObserver);
if (!mBillingService.checkBillingSupported()) {
//showDialog(DIALOG_CANNOT_CONNECT_ID);
Log.w(TAG, "NO BILLING SUPPORTED");
}
if (!mBillingService.checkBillingSupported(Consts.ITEM_TYPE_SUBSCRIPTION)) {
//showDialog(DIALOG_SUBSCRIPTIONS_NOT_SUPPORTED_ID);
Log.w(TAG, "NO SUBSCRIPTION SUPPORTED");
}
}
public void billingServiceStop_() {
}
public void billingBuy_(String mSku) {
Managed mManagedType = Managed.MANAGED;
if (Consts.DEBUG) {
Log.d(TAG, "buying sku: " + mSku);
}
if (mManagedType == Managed.MANAGED) {
if (!mBillingService.requestPurchase(mSku, Consts.ITEM_TYPE_INAPP, mPayloadContents)) {
Log.w(TAG, "ERROR IN BILLING REQUEST PURCHASE");
}
} else if (mManagedType == Managed.SUBSCRIPTION) {
if (!mBillingService.requestPurchase(mSku, Consts.ITEM_TYPE_INAPP, mPayloadContents)) {
Log.w(TAG, "ERROR IN BILLING REQUEST PURCHASE");
}
}
}
public String billingGetPurchasedItems_() {
String ownedItems = "";
Cursor cursor = mPurchaseDatabase.queryAllPurchasedItems();
if (cursor == null)
return "";
try {
int productIdCol = cursor.getColumnIndexOrThrow(
PurchaseDatabase.PURCHASED_PRODUCT_ID_COL);
int qtCol = cursor.getColumnIndexOrThrow(
PurchaseDatabase.PURCHASED_QUANTITY_COL);
while (cursor.moveToNext()) {
String productId = cursor.getString(productIdCol);
String qt = cursor.getString(qtCol);
productId = Security.unobfuscate(this, Configuration.billing_salt, productId);
if ( productId == null )
continue;
if ( ownedItems != "" )
ownedItems += "\n";
ownedItems += productId + "," + qt;
}
} finally {
cursor.close();
}
return ownedItems;
}
static void billingServiceStart() {
mActivity.billingServiceStart_();
}
static void billingServiceStop() {
mActivity.billingServiceStop_();
}
static void billingBuy(String sku) {
mActivity.billingBuy_(sku);
}
static String billingGetPurchasedItems() {
return mActivity.billingGetPurchasedItems_();
}
static String billingGetPendingMessage() {
if (mActivity.mBillingQueue.isEmpty())
return null;
return mActivity.mBillingQueue.remove(0);
}
}

138
p4a/pythonforandroid/bootstraps/pygame/build/src/org/renpy/android/PythonService.java
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@ -1,138 +0,0 @@
package org.renpy.android;
import android.os.Build;
import java.lang.reflect.Method;
import java.lang.reflect.InvocationTargetException;
import android.app.Service;
import android.os.IBinder;
import android.os.Bundle;
import android.content.Intent;
import android.content.Context;
import android.util.Log;
import android.app.Notification;
import android.app.PendingIntent;
import android.os.Process;
public class PythonService extends Service implements Runnable {
// Thread for Python code
private Thread pythonThread = null;
// Python environment variables
private String androidPrivate;
private String androidArgument;
private String pythonHome;
private String pythonPath;
// Argument to pass to Python code,
private String pythonServiceArgument;
public static Service mService = null;
@Override
public IBinder onBind(Intent arg0) {
return null;
}
@Override
public void onCreate() {
super.onCreate();
}
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
if (pythonThread != null) {
Log.v("python service", "service exists, do not start again");
return START_NOT_STICKY;
}
Bundle extras = intent.getExtras();
androidPrivate = extras.getString("androidPrivate");
// service code is located in service subdir
androidArgument = extras.getString("androidArgument") + "/service";
pythonHome = extras.getString("pythonHome");
pythonPath = extras.getString("pythonPath");
pythonServiceArgument = extras.getString("pythonServiceArgument");
String serviceTitle = extras.getString("serviceTitle");
String serviceDescription = extras.getString("serviceDescription");
pythonThread = new Thread(this);
pythonThread.start();
Notification notification;
Context context = getApplicationContext();
Intent contextIntent = new Intent(context, PythonActivity.class);
PendingIntent pIntent = PendingIntent.getActivity(context, 0, contextIntent,
PendingIntent.FLAG_UPDATE_CURRENT);
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB) {
notification = new Notification(
context.getApplicationInfo().icon, serviceTitle, System.currentTimeMillis());
try {
// prevent using NotificationCompat, this saves 100kb on apk
Method func = notification.getClass().getMethod(
"setLatestEventInfo", Context.class, CharSequence.class,
CharSequence.class, PendingIntent.class);
func.invoke(notification, context, serviceTitle, serviceDescription, pIntent);
} catch (NoSuchMethodException | IllegalAccessException |
IllegalArgumentException | InvocationTargetException e) {
}
} else {
Notification.Builder builder = new Notification.Builder(context);
builder.setContentTitle(serviceTitle);
builder.setContentText(serviceDescription);
builder.setContentIntent(pIntent);
builder.setSmallIcon(context.getApplicationInfo().icon);
notification = builder.build();
}
startForeground(1, notification);
return START_NOT_STICKY;
}
@Override
public void onDestroy() {
super.onDestroy();
pythonThread = null;
Process.killProcess(Process.myPid());
}
@Override
public void run(){
// libraries loading, the same way PythonActivity.run() do
System.loadLibrary("sdl");
System.loadLibrary("sdl_image");
System.loadLibrary("sdl_ttf");
System.loadLibrary("sdl_mixer");
System.loadLibrary("python2.7");
System.loadLibrary("application");
System.loadLibrary("sdl_main");
System.load(getFilesDir() + "/lib/python2.7/lib-dynload/_io.so");
System.load(getFilesDir() + "/lib/python2.7/lib-dynload/unicodedata.so");
try {
System.loadLibrary("sqlite3");
System.load(getFilesDir() + "/lib/python2.7/lib-dynload/_sqlite3.so");
} catch(UnsatisfiedLinkError e) {
}
try {
System.load(getFilesDir() + "/lib/python2.7/lib-dynload/_imaging.so");
System.load(getFilesDir() + "/lib/python2.7/lib-dynload/_imagingft.so");
System.load(getFilesDir() + "/lib/python2.7/lib-dynload/_imagingmath.so");
} catch(UnsatisfiedLinkError e) {
}
this.mService = this;
nativeInitJavaEnv();
nativeStart(androidPrivate, androidArgument, pythonHome, pythonPath,
pythonServiceArgument);
}
// Native part
public static native void nativeStart(String androidPrivate, String androidArgument,
String pythonHome, String pythonPath,
String pythonServiceArgument);
public static native void nativeInitJavaEnv();
}

337
p4a/pythonforandroid/bootstraps/pygame/build/src/org/renpy/android/RenPySound.java
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@ -1,337 +0,0 @@
package org.renpy.android;
import android.media.MediaPlayer;
import android.util.Log;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.HashMap;
public class RenPySound {
private static class Channel implements MediaPlayer.OnCompletionListener, MediaPlayer.OnPreparedListener {
// MediaPlayers for the currently playing and queued up
// sounds.
MediaPlayer player[];
// Filenames for the currently playing and queued up sounds.
String filename[];
// Is the corresponding player prepareD?
boolean prepared[];
// The volume for the left and right channel.
double volume;
double secondary_volume;
double left_volume;
double right_volume;
Channel() {
player = new MediaPlayer[2];
filename = new String[2];
prepared = new boolean[2];
player[0] = new MediaPlayer();
player[1] = new MediaPlayer();
volume = 1.0;
secondary_volume = 1.0;
left_volume = 1.0;
right_volume = 1.0;
}
/**
* Queue up a sound file.
*/
synchronized void queue(String fn, String real_fn, long base, long length) {
MediaPlayer mp = player[1];
mp.reset();
try {
FileInputStream f = new FileInputStream(real_fn);
if (length >= 0) {
mp.setDataSource(f.getFD(), base, length);
} else {
mp.setDataSource(f.getFD());
}
mp.setOnCompletionListener(this);
mp.setOnPreparedListener(this);
mp.prepareAsync();
f.close();
} catch (IOException e) {
Log.w("RenPySound", e);
return;
}
filename[1] = fn;
}
/**
* Play the queued-up sound.
*/
synchronized void play() {
MediaPlayer tmp;
player[0].reset();
tmp = player[0];
player[0] = player[1];
player[1] = tmp;
filename[0] = filename[1];
filename[1] = null;
prepared[0] = prepared[1];
prepared[1] = false;
if (filename[0] != null) {
updateVolume();
if (prepared[0]) {
player[0].start();
}
}
}
/**
* Seek to the position specified on this channel
*/
synchronized void seek(float position) {
if (prepared[0]){
player[0].seekTo((int)position*1000);
}
}
/**
* Stop playback on this channel.
*/
synchronized void stop() {
player[0].reset();
player[1].reset();
filename[0] = null;
filename[1] = null;
prepared[0] = false;
prepared[1] = false;
}
/**
* Dequeue the queued file on this channel.
*/
synchronized void dequeue() {
player[1].reset();
filename[1] = null;
prepared[1] = false;
}
/**
* Updates the volume on the playing file.
*/
synchronized void updateVolume() {
player[0].setVolume((float) (volume * secondary_volume * left_volume),
(float) (volume * secondary_volume * right_volume));
}
/**
* Called to update the volume.
*/
synchronized void set_volume(float v) {
volume = v;
updateVolume();
}
/**
* Called to update the volume.
*/
synchronized void set_secondary_volume(float v) {
secondary_volume = v;
updateVolume();
}
/**
* Called to update the pan. (By setting up the fractional
* volume.)
*/
synchronized void set_pan(float pan) {
if (pan < 0) {
left_volume = 1.0;
right_volume = 1.0 + pan;
} else {
left_volume = 1.0 - pan;
right_volume = 1.0;
}
updateVolume();
}
synchronized void pause() {
if (filename[0] != null) {
player[0].pause();
}
}
synchronized void unpause() {
if (filename[0] != null) {
player[0].start();
}
}
synchronized int get_pos(){
if (prepared[0]) {
return player[0].getCurrentPosition();
}
return 0;
}
synchronized int get_length(){
if (prepared[0]) {
return player[0].getDuration();
}
return 1;
}
synchronized public void onPrepared(MediaPlayer mp) {
if (mp == player[0]) {
prepared[0] = true;
player[0].start();
}
if (mp == player[1]) {
prepared[1] = true;
}
}
/**
* Called on completion.
*/
synchronized public void onCompletion(MediaPlayer mp) {
if (mp == player[0]) {
play();
}
}
}
// A map from channel number to channel object.
static HashMap<Integer, Channel> channels = new HashMap<Integer, Channel>();
/**
* Gets the Channel object for the numbered channel, returning a
* new channel object as necessary.
*/
static Channel getChannel(int num) {
Channel rv = channels.get(num);
if (rv == null) {
rv = new Channel();
channels.put(num, rv);
}
return rv;
}
static void queue(int channel, String filename, String real_fn, long base, long length) {
Channel c = getChannel(channel);
c.queue(filename, real_fn, base, length);
if (c.filename[0] == null) {
c.play();
}
}
static void play(int channel,
String filename,
String real_fn,
long base,
long length) {
Channel c = getChannel(channel);
c.queue(filename, real_fn, base, length);
c.play();
}
static void seek(int channel, float position){
Channel c = getChannel(channel);
c.seek(position);
}
static void stop(int channel) {
Channel c = getChannel(channel);
c.stop();
}
static void dequeue(int channel) {
Channel c = getChannel(channel);
c.dequeue();
}
static String playing_name(int channel) {
Channel c = getChannel(channel);
if (c.filename[0] == null) {
return "";
}
return c.filename[0];
}
static int queue_depth(int channel) {
Channel c = getChannel(channel);
if (c.filename[0] == null) return 0;
if (c.filename[1] == null) return 1;
return 2;
}
static void set_volume(int channel, float v) {
Channel c = getChannel(channel);
c.set_volume(v);
}
static void set_secondary_volume(int channel, float v) {
Channel c = getChannel(channel);
c.set_secondary_volume(v);
}
static void set_pan(int channel, float pan) {
Channel c = getChannel(channel);
c.set_pan(pan);
}
static void pause(int channel) {
Channel c = getChannel(channel);
c.pause();
}
static void unpause(int channel) {
Channel c = getChannel(channel);
c.unpause();
}
static int get_pos(int channel){
Channel c = getChannel(channel);
return c.get_pos();
}
static int get_length(int channel){
Channel c = getChannel(channel);
return c.get_length();
}
static {
new MediaPlayer();
}
}

47
p4a/pythonforandroid/bootstraps/pygame/build/src/org/renpy/android/ResourceManager.java
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@ -1,47 +0,0 @@
/**
* This class takes care of managing resources for us. In our code, we
* can't use R, since the name of the package containing R will
* change. (This same code is used in both org.renpy.android and
* org.renpy.pygame.) So this is the next best thing.
*/
package org.renpy.android;
import android.app.Activity;
import android.content.res.Resources;
import android.view.View;
public class ResourceManager {
private Activity act;
private Resources res;
public ResourceManager(Activity activity) {
act = activity;
res = act.getResources();
}
public int getIdentifier(String name, String kind) {
return res.getIdentifier(name, kind, act.getPackageName());
}
public String getString(String name) {
try {
return res.getString(getIdentifier(name, "string"));
} catch (Exception e) {
return null;
}
}
public View inflateView(String name) {
int id = getIdentifier(name, "layout");
return act.getLayoutInflater().inflate(id, null);
}
public View getViewById(View v, String name) {
int id = getIdentifier(name, "id");
return v.findViewById(id);
}
}

1431
p4a/pythonforandroid/bootstraps/pygame/build/src/org/renpy/android/SDLSurfaceView.java
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120
p4a/pythonforandroid/bootstraps/pygame/build/src/org/renpy/android/billing/BillingReceiver.java
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/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.renpy.android.billing;
import org.renpy.android.billing.Consts.ResponseCode;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.util.Log;
/**
* This class implements the broadcast receiver for in-app billing. All asynchronous messages from
* Android Market come to this app through this receiver. This class forwards all
* messages to the {@link BillingService}, which can start background threads,
* if necessary, to process the messages. This class runs on the UI thread and must not do any
* network I/O, database updates, or any tasks that might take a long time to complete.
* It also must not start a background thread because that may be killed as soon as
* {@link #onReceive(Context, Intent)} returns.
*
* You should modify and obfuscate this code before using it.
*/
public class BillingReceiver extends BroadcastReceiver {
private static final String TAG = "BillingReceiver";
/**
* This is the entry point for all asynchronous messages sent from Android Market to
* the application. This method forwards the messages on to the
* {@link BillingService}, which handles the communication back to Android Market.
* The {@link BillingService} also reports state changes back to the application through
* the {@link ResponseHandler}.
*/
@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
if (Consts.ACTION_PURCHASE_STATE_CHANGED.equals(action)) {
String signedData = intent.getStringExtra(Consts.INAPP_SIGNED_DATA);
String signature = intent.getStringExtra(Consts.INAPP_SIGNATURE);
purchaseStateChanged(context, signedData, signature);
} else if (Consts.ACTION_NOTIFY.equals(action)) {
String notifyId = intent.getStringExtra(Consts.NOTIFICATION_ID);
if (Consts.DEBUG) {
Log.i(TAG, "notifyId: " + notifyId);
}
notify(context, notifyId);
} else if (Consts.ACTION_RESPONSE_CODE.equals(action)) {
long requestId = intent.getLongExtra(Consts.INAPP_REQUEST_ID, -1);
int responseCodeIndex = intent.getIntExtra(Consts.INAPP_RESPONSE_CODE,
ResponseCode.RESULT_ERROR.ordinal());
checkResponseCode(context, requestId, responseCodeIndex);
} else {
Log.w(TAG, "unexpected action: " + action);
}
}
/**
* This is called when Android Market sends information about a purchase state
* change. The signedData parameter is a plaintext JSON string that is
* signed by the server with the developer's private key. The signature
* for the signed data is passed in the signature parameter.
* @param context the context
* @param signedData the (unencrypted) JSON string
* @param signature the signature for the signedData
*/
private void purchaseStateChanged(Context context, String signedData, String signature) {
Intent intent = new Intent(Consts.ACTION_PURCHASE_STATE_CHANGED);
intent.setClass(context, BillingService.class);
intent.putExtra(Consts.INAPP_SIGNED_DATA, signedData);
intent.putExtra(Consts.INAPP_SIGNATURE, signature);
context.startService(intent);
}
/**
* This is called when Android Market sends a "notify" message indicating that transaction
* information is available. The request includes a nonce (random number used once) that
* we generate and Android Market signs and sends back to us with the purchase state and
* other transaction details. This BroadcastReceiver cannot bind to the
* MarketBillingService directly so it starts the {@link BillingService}, which does the
* actual work of sending the message.
*
* @param context the context
* @param notifyId the notification ID
*/
private void notify(Context context, String notifyId) {
Intent intent = new Intent(Consts.ACTION_GET_PURCHASE_INFORMATION);
intent.setClass(context, BillingService.class);
intent.putExtra(Consts.NOTIFICATION_ID, notifyId);
context.startService(intent);
}
/**
* This is called when Android Market sends a server response code. The BillingService can
* then report the status of the response if desired.
*
* @param context the context
* @param requestId the request ID that corresponds to a previous request
* @param responseCodeIndex the ResponseCode ordinal value for the request
*/
private void checkResponseCode(Context context, long requestId, int responseCodeIndex) {
Intent intent = new Intent(Consts.ACTION_RESPONSE_CODE);
intent.setClass(context, BillingService.class);
intent.putExtra(Consts.INAPP_REQUEST_ID, requestId);
intent.putExtra(Consts.INAPP_RESPONSE_CODE, responseCodeIndex);
context.startService(intent);
}
}

684
p4a/pythonforandroid/bootstraps/pygame/build/src/org/renpy/android/billing/BillingService.java
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@ -1,684 +0,0 @@
/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.renpy.android.billing;
import com.android.vending.billing.IMarketBillingService;
import org.renpy.android.billing.Consts.PurchaseState;
import org.renpy.android.billing.Consts.ResponseCode;
import org.renpy.android.billing.Security.VerifiedPurchase;
import android.app.PendingIntent;
import android.app.Service;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.os.Bundle;
import android.os.IBinder;
import android.os.RemoteException;
import android.util.Log;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.LinkedList;
/**
* This class sends messages to Android Market on behalf of the application by
* connecting (binding) to the MarketBillingService. The application
* creates an instance of this class and invokes billing requests through this service.
*
* The {@link BillingReceiver} class starts this service to process commands
* that it receives from Android Market.
*
* You should modify and obfuscate this code before using it.
*/
public class BillingService extends Service implements ServiceConnection {
private static final String TAG = "BillingService";
/** The service connection to the remote MarketBillingService. */
private static IMarketBillingService mService;
/**
* The list of requests that are pending while we are waiting for the
* connection to the MarketBillingService to be established.
*/
private static LinkedList<BillingRequest> mPendingRequests = new LinkedList<BillingRequest>();
/**
* The list of requests that we have sent to Android Market but for which we have
* not yet received a response code. The HashMap is indexed by the
* request Id that each request receives when it executes.
*/
private static HashMap<Long, BillingRequest> mSentRequests =
new HashMap<Long, BillingRequest>();
/**
* The base class for all requests that use the MarketBillingService.
* Each derived class overrides the run() method to call the appropriate
* service interface. If we are already connected to the MarketBillingService,
* then we call the run() method directly. Otherwise, we bind
* to the service and save the request on a queue to be run later when
* the service is connected.
*/
abstract class BillingRequest {
private final int mStartId;
protected long mRequestId;
public BillingRequest(int startId) {
mStartId = startId;
}
public int getStartId() {
return mStartId;
}
/**
* Run the request, starting the connection if necessary.
* @return true if the request was executed or queued; false if there
* was an error starting the connection
*/
public boolean runRequest() {
if (runIfConnected()) {
return true;
}
if (bindToMarketBillingService()) {
// Add a pending request to run when the service is connected.
mPendingRequests.add(this);
return true;
}
return false;
}
/**
* Try running the request directly if the service is already connected.
* @return true if the request ran successfully; false if the service
* is not connected or there was an error when trying to use it
*/
public boolean runIfConnected() {
if (Consts.DEBUG) {
Log.d(TAG, getClass().getSimpleName());
}
if (mService != null) {
try {
mRequestId = run();
if (Consts.DEBUG) {
Log.d(TAG, "request id: " + mRequestId);
}
if (mRequestId >= 0) {
mSentRequests.put(mRequestId, this);
}
return true;
} catch (RemoteException e) {
onRemoteException(e);
}
}
return false;
}
/**
* Called when a remote exception occurs while trying to execute the
* {@link #run()} method. The derived class can override this to
* execute exception-handling code.
* @param e the exception
*/
protected void onRemoteException(RemoteException e) {
Log.w(TAG, "remote billing service crashed");
mService = null;
}
/**
* The derived class must implement this method.
* @throws RemoteException
*/
abstract protected long run() throws RemoteException;
/**
* This is called when Android Market sends a response code for this
* request.
* @param responseCode the response code
*/
protected void responseCodeReceived(ResponseCode responseCode) {
}
protected Bundle makeRequestBundle(String method) {
Bundle request = new Bundle();
request.putString(Consts.BILLING_REQUEST_METHOD, method);
request.putInt(Consts.BILLING_REQUEST_API_VERSION, 2);
request.putString(Consts.BILLING_REQUEST_PACKAGE_NAME, getPackageName());
return request;
}
protected void logResponseCode(String method, Bundle response) {
ResponseCode responseCode = ResponseCode.valueOf(
response.getInt(Consts.BILLING_RESPONSE_RESPONSE_CODE));
if (Consts.DEBUG) {
Log.e(TAG, method + " received " + responseCode.toString());
}
}
}
/**
* Wrapper class that checks if in-app billing is supported.
*
* Note: Support for subscriptions implies support for one-time purchases. However, the opposite
* is not true.
*
* Developers may want to perform two checks if both one-time and subscription products are
* available.
*/
class CheckBillingSupported extends BillingRequest {
public String mProductType = null;
/** Legacy contrustor
*
* This constructor is provided for legacy purposes. Assumes the calling application will
* not be using any features not present in API v1, such as subscriptions.
*/
@Deprecated
public CheckBillingSupported() {
// This object is never created as a side effect of starting this
// service so we pass -1 as the startId to indicate that we should
// not stop this service after executing this request.
super(-1);
}
/** Constructor
*
* Note: Support for subscriptions implies support for one-time purchases. However, the
* opposite is not true.
*
* Developers may want to perform two checks if both one-time and subscription products are
* available.
*
* @pram itemType Either Consts.ITEM_TYPE_INAPP or Consts.ITEM_TYPE_SUBSCRIPTION, indicating
* the type of item support is being checked for.
*/
public CheckBillingSupported(String itemType) {
super(-1);
mProductType = itemType;
}
@Override
protected long run() throws RemoteException {
Bundle request = makeRequestBundle("CHECK_BILLING_SUPPORTED");
if (mProductType != null) {
request.putString(Consts.BILLING_REQUEST_ITEM_TYPE, mProductType);
}
Bundle response = mService.sendBillingRequest(request);
int responseCode = response.getInt(Consts.BILLING_RESPONSE_RESPONSE_CODE);
if (Consts.DEBUG) {
Log.i(TAG, "CheckBillingSupported response code: " +
ResponseCode.valueOf(responseCode));
}
boolean billingSupported = (responseCode == ResponseCode.RESULT_OK.ordinal());
ResponseHandler.checkBillingSupportedResponse(billingSupported, mProductType);
return Consts.BILLING_RESPONSE_INVALID_REQUEST_ID;
}
}
/**
* Wrapper class that requests a purchase.
*/
public class RequestPurchase extends BillingRequest {
public final String mProductId;
public final String mDeveloperPayload;
public final String mProductType;
/** Legacy constructor
*
* @param itemId The ID of the item to be purchased. Will be assumed to be a one-time
* purchase.
*/
@Deprecated
public RequestPurchase(String itemId) {
this(itemId, null, null);
}
/** Legacy constructor
*
* @param itemId The ID of the item to be purchased. Will be assumed to be a one-time
* purchase.
* @param developerPayload Optional data.
*/
@Deprecated
public RequestPurchase(String itemId, String developerPayload) {
this(itemId, null, developerPayload);
}
/** Constructor
*
* @param itemId The ID of the item to be purchased. Will be assumed to be a one-time
* purchase.
* @param itemType Either Consts.ITEM_TYPE_INAPP or Consts.ITEM_TYPE_SUBSCRIPTION,
* indicating the type of item type support is being checked for.
* @param developerPayload Optional data.
*/
public RequestPurchase(String itemId, String itemType, String developerPayload) {
// This object is never created as a side effect of starting this
// service so we pass -1 as the startId to indicate that we should
// not stop this service after executing this request.
super(-1);
mProductId = itemId;
mDeveloperPayload = developerPayload;
mProductType = itemType;
}
@Override
protected long run() throws RemoteException {
Bundle request = makeRequestBundle("REQUEST_PURCHASE");
request.putString(Consts.BILLING_REQUEST_ITEM_ID, mProductId);
request.putString(Consts.BILLING_REQUEST_ITEM_TYPE, mProductType);
// Note that the developer payload is optional.
if (mDeveloperPayload != null) {
request.putString(Consts.BILLING_REQUEST_DEVELOPER_PAYLOAD, mDeveloperPayload);
}
Bundle response = mService.sendBillingRequest(request);
PendingIntent pendingIntent
= response.getParcelable(Consts.BILLING_RESPONSE_PURCHASE_INTENT);
if (pendingIntent == null) {
Log.e(TAG, "Error with requestPurchase");
return Consts.BILLING_RESPONSE_INVALID_REQUEST_ID;
}
Intent intent = new Intent();
ResponseHandler.buyPageIntentResponse(pendingIntent, intent);
return response.getLong(Consts.BILLING_RESPONSE_REQUEST_ID,
Consts.BILLING_RESPONSE_INVALID_REQUEST_ID);
}
@Override
protected void responseCodeReceived(ResponseCode responseCode) {
ResponseHandler.responseCodeReceived(BillingService.this, this, responseCode);
}
}
/**
* Wrapper class that confirms a list of notifications to the server.
*/
public class ConfirmNotifications extends BillingRequest {
final String[] mNotifyIds;
public ConfirmNotifications(int startId, String[] notifyIds) {
super(startId);
mNotifyIds = notifyIds;
}
@Override
protected long run() throws RemoteException {
Bundle request = makeRequestBundle("CONFIRM_NOTIFICATIONS");
request.putStringArray(Consts.BILLING_REQUEST_NOTIFY_IDS, mNotifyIds);
Bundle response = mService.sendBillingRequest(request);
logResponseCode("confirmNotifications", response);
return response.getLong(Consts.BILLING_RESPONSE_REQUEST_ID,
Consts.BILLING_RESPONSE_INVALID_REQUEST_ID);
}
}
/**
* Wrapper class that sends a GET_PURCHASE_INFORMATION message to the server.
*/
public class GetPurchaseInformation extends BillingRequest {
long mNonce;
final String[] mNotifyIds;
public GetPurchaseInformation(int startId, String[] notifyIds) {
super(startId);
mNotifyIds = notifyIds;
}
@Override
protected long run() throws RemoteException {
mNonce = Security.generateNonce();
Bundle request = makeRequestBundle("GET_PURCHASE_INFORMATION");
request.putLong(Consts.BILLING_REQUEST_NONCE, mNonce);
request.putStringArray(Consts.BILLING_REQUEST_NOTIFY_IDS, mNotifyIds);
Bundle response = mService.sendBillingRequest(request);
logResponseCode("getPurchaseInformation", response);
return response.getLong(Consts.BILLING_RESPONSE_REQUEST_ID,
Consts.BILLING_RESPONSE_INVALID_REQUEST_ID);
}
@Override
protected void onRemoteException(RemoteException e) {
super.onRemoteException(e);
Security.removeNonce(mNonce);
}
}
/**
* Wrapper class that sends a RESTORE_TRANSACTIONS message to the server.
*/
public class RestoreTransactions extends BillingRequest {
long mNonce;
public RestoreTransactions() {
// This object is never created as a side effect of starting this
// service so we pass -1 as the startId to indicate that we should
// not stop this service after executing this request.
super(-1);
}
@Override
protected long run() throws RemoteException {
mNonce = Security.generateNonce();
Bundle request = makeRequestBundle("RESTORE_TRANSACTIONS");
request.putLong(Consts.BILLING_REQUEST_NONCE, mNonce);
Bundle response = mService.sendBillingRequest(request);
logResponseCode("restoreTransactions", response);
return response.getLong(Consts.BILLING_RESPONSE_REQUEST_ID,
Consts.BILLING_RESPONSE_INVALID_REQUEST_ID);
}
@Override
protected void onRemoteException(RemoteException e) {
super.onRemoteException(e);
Security.removeNonce(mNonce);
}
@Override
protected void responseCodeReceived(ResponseCode responseCode) {
ResponseHandler.responseCodeReceived(BillingService.this, this, responseCode);
}
}
public BillingService() {
super();
}
public void setContext(Context context) {
attachBaseContext(context);
}
/**
* We don't support binding to this service, only starting the service.
*/
@Override
public IBinder onBind(Intent intent) {
return null;
}
@Override
public void onStart(Intent intent, int startId) {
handleCommand(intent, startId);
}
/**
* The {@link BillingReceiver} sends messages to this service using intents.
* Each intent has an action and some extra arguments specific to that action.
* @param intent the intent containing one of the supported actions
* @param startId an identifier for the invocation instance of this service
*/
public void handleCommand(Intent intent, int startId) {
String action = intent.getAction();
if (Consts.DEBUG) {
Log.i(TAG, "handleCommand() action: " + action);
}
if (Consts.ACTION_CONFIRM_NOTIFICATION.equals(action)) {
String[] notifyIds = intent.getStringArrayExtra(Consts.NOTIFICATION_ID);
confirmNotifications(startId, notifyIds);
} else if (Consts.ACTION_GET_PURCHASE_INFORMATION.equals(action)) {
String notifyId = intent.getStringExtra(Consts.NOTIFICATION_ID);
getPurchaseInformation(startId, new String[] { notifyId });
} else if (Consts.ACTION_PURCHASE_STATE_CHANGED.equals(action)) {
String signedData = intent.getStringExtra(Consts.INAPP_SIGNED_DATA);
String signature = intent.getStringExtra(Consts.INAPP_SIGNATURE);
purchaseStateChanged(startId, signedData, signature);
} else if (Consts.ACTION_RESPONSE_CODE.equals(action)) {
long requestId = intent.getLongExtra(Consts.INAPP_REQUEST_ID, -1);
int responseCodeIndex = intent.getIntExtra(Consts.INAPP_RESPONSE_CODE,
ResponseCode.RESULT_ERROR.ordinal());
ResponseCode responseCode = ResponseCode.valueOf(responseCodeIndex);
checkResponseCode(requestId, responseCode);
}
}
/**
* Binds to the MarketBillingService and returns true if the bind
* succeeded.
* @return true if the bind succeeded; false otherwise
*/
private boolean bindToMarketBillingService() {
try {
if (Consts.DEBUG) {
Log.i(TAG, "binding to Market billing service");
}
boolean bindResult = bindService(
new Intent(Consts.MARKET_BILLING_SERVICE_ACTION),
this, // ServiceConnection.
Context.BIND_AUTO_CREATE);
if (bindResult) {
return true;
} else {
Log.e(TAG, "Could not bind to service.");
}
} catch (SecurityException e) {
Log.e(TAG, "Security exception: " + e);
}
return false;
}
/**
* Checks if in-app billing is supported. Assumes this is a one-time purchase.
*
* @return true if supported; false otherwise
*/
@Deprecated
public boolean checkBillingSupported() {
return new CheckBillingSupported().runRequest();
}
/**
* Checks if in-app billing is supported.
* @pram itemType Either Consts.ITEM_TYPE_INAPP or Consts.ITEM_TYPE_SUBSCRIPTION, indicating the
* type of item support is being checked for.
* @return true if supported; false otherwise
*/
public boolean checkBillingSupported(String itemType) {
return new CheckBillingSupported(itemType).runRequest();
}
/**
* Requests that the given item be offered to the user for purchase. When
* the purchase succeeds (or is canceled) the {@link BillingReceiver}
* receives an intent with the action {@link Consts#ACTION_NOTIFY}.
* Returns false if there was an error trying to connect to Android Market.
* @param productId an identifier for the item being offered for purchase
* @param itemType Either Consts.ITEM_TYPE_INAPP or Consts.ITEM_TYPE_SUBSCRIPTION, indicating
* the type of item type support is being checked for.
* @param developerPayload a payload that is associated with a given
* purchase, if null, no payload is sent
* @return false if there was an error connecting to Android Market
*/
public boolean requestPurchase(String productId, String itemType, String developerPayload) {
return new RequestPurchase(productId, itemType, developerPayload).runRequest();
}
/**
* Requests transaction information for all managed items. Call this only when the
* application is first installed or after a database wipe. Do NOT call this
* every time the application starts up.
* @return false if there was an error connecting to Android Market
*/
public boolean restoreTransactions() {
return new RestoreTransactions().runRequest();
}
/**
* Confirms receipt of a purchase state change. Each {@code notifyId} is
* an opaque identifier that came from the server. This method sends those
* identifiers back to the MarketBillingService, which ACKs them to the
* server. Returns false if there was an error trying to connect to the
* MarketBillingService.
* @param startId an identifier for the invocation instance of this service
* @param notifyIds a list of opaque identifiers associated with purchase
* state changes.
* @return false if there was an error connecting to Market
*/
private boolean confirmNotifications(int startId, String[] notifyIds) {
return new ConfirmNotifications(startId, notifyIds).runRequest();
}
/**
* Gets the purchase information. This message includes a list of
* notification IDs sent to us by Android Market, which we include in
* our request. The server responds with the purchase information,
* encoded as a JSON string, and sends that to the {@link BillingReceiver}
* in an intent with the action {@link Consts#ACTION_PURCHASE_STATE_CHANGED}.
* Returns false if there was an error trying to connect to the MarketBillingService.
*
* @param startId an identifier for the invocation instance of this service
* @param notifyIds a list of opaque identifiers associated with purchase
* state changes
* @return false if there was an error connecting to Android Market
*/
private boolean getPurchaseInformation(int startId, String[] notifyIds) {
return new GetPurchaseInformation(startId, notifyIds).runRequest();
}
/**
* Verifies that the data was signed with the given signature, and calls
* {@link ResponseHandler#purchaseResponse(Context, PurchaseState, String, String, long)}
* for each verified purchase.
* @param startId an identifier for the invocation instance of this service
* @param signedData the signed JSON string (signed, not encrypted)
* @param signature the signature for the data, signed with the private key
*/
private void purchaseStateChanged(int startId, String signedData, String signature) {
ArrayList<Security.VerifiedPurchase> purchases;
purchases = Security.verifyPurchase(signedData, signature);
if (purchases == null) {
return;
}
if (Consts.DEBUG) {
Log.d(TAG, "purchaseStateChanged: " + signedData);
}
ArrayList<String> notifyList = new ArrayList<String>();
for (VerifiedPurchase vp : purchases) {
if (vp.notificationId != null) {
notifyList.add(vp.notificationId);
}
ResponseHandler.purchaseResponse(this, vp.purchaseState, vp.productId,
vp.orderId, vp.purchaseTime, vp.developerPayload,
vp.purchaseToken, vp.packageName);
}
if (!notifyList.isEmpty()) {
String[] notifyIds = notifyList.toArray(new String[notifyList.size()]);
confirmNotifications(startId, notifyIds);
}
}
/**
* This is called when we receive a response code from Android Market for a request
* that we made. This is used for reporting various errors and for
* acknowledging that an order was sent to the server. This is NOT used
* for any purchase state changes. All purchase state changes are received
* in the {@link BillingReceiver} and passed to this service, where they are
* handled in {@link #purchaseStateChanged(int, String, String)}.
* @param requestId a number that identifies a request, assigned at the
* time the request was made to Android Market
* @param responseCode a response code from Android Market to indicate the state
* of the request
*/
private void checkResponseCode(long requestId, ResponseCode responseCode) {
BillingRequest request = mSentRequests.get(requestId);
if (request != null) {
if (Consts.DEBUG) {
Log.d(TAG, request.getClass().getSimpleName() + ": " + responseCode);
}
request.responseCodeReceived(responseCode);
}
mSentRequests.remove(requestId);
}
/**
* Runs any pending requests that are waiting for a connection to the
* service to be established. This runs in the main UI thread.
*/
private void runPendingRequests() {
int maxStartId = -1;
BillingRequest request;
while ((request = mPendingRequests.peek()) != null) {
if (request.runIfConnected()) {
// Remove the request
mPendingRequests.remove();
// Remember the largest startId, which is the most recent
// request to start this service.
if (maxStartId < request.getStartId()) {
maxStartId = request.getStartId();
}
} else {
// The service crashed, so restart it. Note that this leaves
// the current request on the queue.
bindToMarketBillingService();
return;
}
}
// If we get here then all the requests ran successfully. If maxStartId
// is not -1, then one of the requests started the service, so we can
// stop it now.
if (maxStartId >= 0) {
if (Consts.DEBUG) {
Log.i(TAG, "stopping service, startId: " + maxStartId);
}
stopSelf(maxStartId);
}
}
/**
* This is called when we are connected to the MarketBillingService.
* This runs in the main UI thread.
*/
@Override
public void onServiceConnected(ComponentName name, IBinder service) {
if (Consts.DEBUG)
Log.d(TAG, "Billing service connected");
mService = IMarketBillingService.Stub.asInterface(service);
runPendingRequests();
}
/**
* This is called when we are disconnected from the MarketBillingService.
*/
@Override
public void onServiceDisconnected(ComponentName name) {
if (Consts.DEBUG)
Log.w(TAG, "Billing service disconnected");
mService = null;
}
/**
* Unbinds from the MarketBillingService. Call this when the application
* terminates to avoid leaking a ServiceConnection.
*/
public void unbind() {
try {
unbindService(this);
} catch (IllegalArgumentException e) {
// This might happen if the service was disconnected
}
}
}

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/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.renpy.android.billing;
/**
* This class holds global constants that are used throughout the application
* to support in-app billing.
*/
public class Consts {
// The response codes for a request, defined by Android Market.
public enum ResponseCode {
RESULT_OK,
RESULT_USER_CANCELED,
RESULT_SERVICE_UNAVAILABLE,
RESULT_BILLING_UNAVAILABLE,
RESULT_ITEM_UNAVAILABLE,
RESULT_DEVELOPER_ERROR,
RESULT_ERROR;
// Converts from an ordinal value to the ResponseCode
public static ResponseCode valueOf(int index) {
ResponseCode[] values = ResponseCode.values();
if (index < 0 || index >= values.length) {
return RESULT_ERROR;
}
return values[index];
}
}
// The possible states of an in-app purchase, as defined by Android Market.
public enum PurchaseState {
// Responses to requestPurchase or restoreTransactions.
PURCHASED, // User was charged for the order.
CANCELED, // The charge failed on the server.
REFUNDED; // User received a refund for the order.
// Converts from an ordinal value to the PurchaseState
public static PurchaseState valueOf(int index) {
PurchaseState[] values = PurchaseState.values();
if (index < 0 || index >= values.length) {
return CANCELED;
}
return values[index];
}
}
/** This is the action we use to bind to the MarketBillingService. */
public static final String MARKET_BILLING_SERVICE_ACTION =
"com.android.vending.billing.MarketBillingService.BIND";
// Intent actions that we send from the BillingReceiver to the
// BillingService. Defined by this application.
public static final String ACTION_CONFIRM_NOTIFICATION =
"com.example.subscriptions.CONFIRM_NOTIFICATION";
public static final String ACTION_GET_PURCHASE_INFORMATION =
"com.example.subscriptions.GET_PURCHASE_INFORMATION";
public static final String ACTION_RESTORE_TRANSACTIONS =
"com.example.subscriptions.RESTORE_TRANSACTIONS";
// Intent actions that we receive in the BillingReceiver from Market.
// These are defined by Market and cannot be changed.
public static final String ACTION_NOTIFY = "com.android.vending.billing.IN_APP_NOTIFY";
public static final String ACTION_RESPONSE_CODE =
"com.android.vending.billing.RESPONSE_CODE";
public static final String ACTION_PURCHASE_STATE_CHANGED =
"com.android.vending.billing.PURCHASE_STATE_CHANGED";
// These are the names of the extras that are passed in an intent from
// Market to this application and cannot be changed.
public static final String NOTIFICATION_ID = "notification_id";
public static final String INAPP_SIGNED_DATA = "inapp_signed_data";
public static final String INAPP_SIGNATURE = "inapp_signature";
public static final String INAPP_REQUEST_ID = "request_id";
public static final String INAPP_RESPONSE_CODE = "response_code";
// These are the names of the fields in the request bundle.
public static final String BILLING_REQUEST_METHOD = "BILLING_REQUEST";
public static final String BILLING_REQUEST_API_VERSION = "API_VERSION";
public static final String BILLING_REQUEST_PACKAGE_NAME = "PACKAGE_NAME";
public static final String BILLING_REQUEST_ITEM_ID = "ITEM_ID";
public static final String BILLING_REQUEST_ITEM_TYPE = "ITEM_TYPE";
public static final String BILLING_REQUEST_DEVELOPER_PAYLOAD = "DEVELOPER_PAYLOAD";
public static final String BILLING_REQUEST_NOTIFY_IDS = "NOTIFY_IDS";
public static final String BILLING_REQUEST_NONCE = "NONCE";
public static final String BILLING_RESPONSE_RESPONSE_CODE = "RESPONSE_CODE";
public static final String BILLING_RESPONSE_PURCHASE_INTENT = "PURCHASE_INTENT";
public static final String BILLING_RESPONSE_REQUEST_ID = "REQUEST_ID";
public static long BILLING_RESPONSE_INVALID_REQUEST_ID = -1;
// These are the types supported in the IAB v2
public static final String ITEM_TYPE_INAPP = "inapp";
public static final String ITEM_TYPE_SUBSCRIPTION = "subs";
public static final boolean DEBUG = false;
}

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/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.renpy.android.billing;
import org.renpy.android.billing.Consts.PurchaseState;
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import android.util.Log;
/**
* An example database that records the state of each purchase. You should use
* an obfuscator before storing any information to persistent storage. The
* obfuscator should use a key that is specific to the device and/or user.
* Otherwise an attacker could copy a database full of valid purchases and
* distribute it to others.
*/
public class PurchaseDatabase {
private static final String TAG = "PurchaseDatabase";
private static final String DATABASE_NAME = "purchase.db";
private static final int DATABASE_VERSION = 1;
private static final String PURCHASE_HISTORY_TABLE_NAME = "history";
private static final String PURCHASED_ITEMS_TABLE_NAME = "purchased";
// These are the column names for the purchase history table. We need a
// column named "_id" if we want to use a CursorAdapter. The primary key is
// the orderId so that we can be robust against getting multiple messages
// from the server for the same purchase.
static final String HISTORY_ORDER_ID_COL = "_id";
static final String HISTORY_STATE_COL = "state";
static final String HISTORY_PRODUCT_ID_COL = "productId";
static final String HISTORY_PURCHASE_TIME_COL = "purchaseTime";
static final String HISTORY_DEVELOPER_PAYLOAD_COL = "developerPayload";
private static final String[] HISTORY_COLUMNS = {
HISTORY_ORDER_ID_COL, HISTORY_PRODUCT_ID_COL, HISTORY_STATE_COL,
HISTORY_PURCHASE_TIME_COL, HISTORY_DEVELOPER_PAYLOAD_COL
};
// These are the column names for the "purchased items" table.
static public final String PURCHASED_PRODUCT_ID_COL = "_id";
static public final String PURCHASED_QUANTITY_COL = "quantity";
private static final String[] PURCHASED_COLUMNS = {
PURCHASED_PRODUCT_ID_COL, PURCHASED_QUANTITY_COL
};
private SQLiteDatabase mDb;
private DatabaseHelper mDatabaseHelper;
public PurchaseDatabase(Context context) {
mDatabaseHelper = new DatabaseHelper(context);
mDb = mDatabaseHelper.getWritableDatabase();
}
public void close() {
mDatabaseHelper.close();
}
/**
* Inserts a purchased product into the database. There may be multiple
* rows in the table for the same product if it was purchased multiple times
* or if it was refunded.
* @param orderId the order ID (matches the value in the product list)
* @param productId the product ID (sku)
* @param state the state of the purchase
* @param purchaseTime the purchase time (in milliseconds since the epoch)
* @param developerPayload the developer provided "payload" associated with
* the order.
*/
private void insertOrder(String orderId, String productId, PurchaseState state,
long purchaseTime, String developerPayload) {
ContentValues values = new ContentValues();
values.put(HISTORY_ORDER_ID_COL, orderId);
values.put(HISTORY_PRODUCT_ID_COL, productId);
values.put(HISTORY_STATE_COL, state.ordinal());
values.put(HISTORY_PURCHASE_TIME_COL, purchaseTime);
values.put(HISTORY_DEVELOPER_PAYLOAD_COL, developerPayload);
mDb.replace(PURCHASE_HISTORY_TABLE_NAME, null /* nullColumnHack */, values);
}
/**
* Updates the quantity of the given product to the given value. If the
* given value is zero, then the product is removed from the table.
* @param productId the product to update
* @param quantity the number of times the product has been purchased
*/
private void updatePurchasedItem(String productId, int quantity) {
if (quantity == 0) {
mDb.delete(PURCHASED_ITEMS_TABLE_NAME, PURCHASED_PRODUCT_ID_COL + "=?",
new String[] { productId });
return;
}
ContentValues values = new ContentValues();
values.put(PURCHASED_PRODUCT_ID_COL, productId);
values.put(PURCHASED_QUANTITY_COL, quantity);
mDb.replace(PURCHASED_ITEMS_TABLE_NAME, null /* nullColumnHack */, values);
}
/**
* Adds the given purchase information to the database and returns the total
* number of times that the given product has been purchased.
* @param orderId a string identifying the order
* @param productId the product ID (sku)
* @param purchaseState the purchase state of the product
* @param purchaseTime the time the product was purchased, in milliseconds
* since the epoch (Jan 1, 1970)
* @param developerPayload the developer provided "payload" associated with
* the order
* @return the number of times the given product has been purchased.
*/
public synchronized int updatePurchase(String orderId, String productId,
PurchaseState purchaseState, long purchaseTime, String developerPayload) {
insertOrder(orderId, productId, purchaseState, purchaseTime, developerPayload);
Cursor cursor = mDb.query(PURCHASE_HISTORY_TABLE_NAME, HISTORY_COLUMNS,
HISTORY_PRODUCT_ID_COL + "=?", new String[] { productId }, null, null, null, null);
if (cursor == null) {
return 0;
}
int quantity = 0;
try {
// Count the number of times the product was purchased
while (cursor.moveToNext()) {
int stateIndex = cursor.getInt(2);
PurchaseState state = PurchaseState.valueOf(stateIndex);
// Note that a refunded purchase is treated as a purchase. Such
// a friendly refund policy is nice for the user.
if (state == PurchaseState.PURCHASED || state == PurchaseState.REFUNDED) {
quantity += 1;
}
}
// Update the "purchased items" table
updatePurchasedItem(productId, quantity);
} finally {
if (cursor != null) {
cursor.close();
}
}
return quantity;
}
/**
* Returns a cursor that can be used to read all the rows and columns of
* the "purchased items" table.
*/
public Cursor queryAllPurchasedItems() {
return mDb.query(PURCHASED_ITEMS_TABLE_NAME, PURCHASED_COLUMNS, null,
null, null, null, null);
}
/**
* This is a standard helper class for constructing the database.
*/
private class DatabaseHelper extends SQLiteOpenHelper {
public DatabaseHelper(Context context) {
super(context, DATABASE_NAME, null, DATABASE_VERSION);
}
@Override
public void onCreate(SQLiteDatabase db) {
createPurchaseTable(db);
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
// Production-quality upgrade code should modify the tables when
// the database version changes instead of dropping the tables and
// re-creating them.
if (newVersion != DATABASE_VERSION) {
Log.w(TAG, "Database upgrade from old: " + oldVersion + " to: " +
newVersion);
db.execSQL("DROP TABLE IF EXISTS " + PURCHASE_HISTORY_TABLE_NAME);
db.execSQL("DROP TABLE IF EXISTS " + PURCHASED_ITEMS_TABLE_NAME);
createPurchaseTable(db);
return;
}
}
private void createPurchaseTable(SQLiteDatabase db) {
db.execSQL("CREATE TABLE " + PURCHASE_HISTORY_TABLE_NAME + "(" +
HISTORY_ORDER_ID_COL + " TEXT PRIMARY KEY, " +
HISTORY_STATE_COL + " INTEGER, " +
HISTORY_PRODUCT_ID_COL + " TEXT, " +
HISTORY_DEVELOPER_PAYLOAD_COL + " TEXT, " +
HISTORY_PURCHASE_TIME_COL + " INTEGER)");
db.execSQL("CREATE TABLE " + PURCHASED_ITEMS_TABLE_NAME + "(" +
PURCHASED_PRODUCT_ID_COL + " TEXT PRIMARY KEY, " +
PURCHASED_QUANTITY_COL + " INTEGER)");
}
}
}

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// Copyright 2010 Google Inc. All Rights Reserved.
package org.renpy.android.billing;
import org.renpy.android.billing.BillingService.RequestPurchase;
import org.renpy.android.billing.BillingService.RestoreTransactions;
import org.renpy.android.billing.Consts.PurchaseState;
import org.renpy.android.billing.Consts.ResponseCode;
import android.app.Activity;
import android.app.PendingIntent;
import android.app.PendingIntent.CanceledException;
import android.content.Context;
import android.content.Intent;
import android.content.IntentSender;
import android.os.Handler;
import android.util.Log;
import java.lang.reflect.Method;
/**
* An interface for observing changes related to purchases. The main application
* extends this class and registers an instance of that derived class with
* {@link ResponseHandler}. The main application implements the callbacks
* {@link #onBillingSupported(boolean)} and
* {@link #onPurchaseStateChange(PurchaseState, String, int, long)}. These methods
* are used to update the UI.
*/
public abstract class PurchaseObserver {
private static final String TAG = "PurchaseObserver";
private final Activity mActivity;
private final Handler mHandler;
private Method mStartIntentSender;
private Object[] mStartIntentSenderArgs = new Object[5];
private static final Class[] START_INTENT_SENDER_SIG = new Class[] {
IntentSender.class, Intent.class, int.class, int.class, int.class
};
public PurchaseObserver(Activity activity, Handler handler) {
mActivity = activity;
mHandler = handler;
initCompatibilityLayer();
}
/**
* This is the callback that is invoked when Android Market responds to the
* {@link BillingService#checkBillingSupported()} request.
* @param supported true if in-app billing is supported.
*/
public abstract void onBillingSupported(boolean supported, String type);
/**
* This is the callback that is invoked when an item is purchased,
* refunded, or canceled. It is the callback invoked in response to
* calling {@link BillingService#requestPurchase(String)}. It may also
* be invoked asynchronously when a purchase is made on another device
* (if the purchase was for a Market-managed item), or if the purchase
* was refunded, or the charge was canceled. This handles the UI
* update. The database update is handled in
* {@link ResponseHandler#purchaseResponse(Context, PurchaseState,
* String, String, long)}.
* @param purchaseState the purchase state of the item
* @param itemId a string identifying the item (the "SKU")
* @param quantity the current quantity of this item after the purchase
* @param purchaseTime the time the product was purchased, in
* milliseconds since the epoch (Jan 1, 1970)
*/
public abstract void onPurchaseStateChange(PurchaseState purchaseState,
String itemId, int quantity, long purchaseTime, String developerPayload);
/**
* This is called when we receive a response code from Market for a
* RequestPurchase request that we made. This is NOT used for any
* purchase state changes. All purchase state changes are received in
* {@link #onPurchaseStateChange(PurchaseState, String, int, long)}.
* This is used for reporting various errors, or if the user backed out
* and didn't purchase the item. The possible response codes are:
* RESULT_OK means that the order was sent successfully to the server.
* The onPurchaseStateChange() will be invoked later (with a
* purchase state of PURCHASED or CANCELED) when the order is
* charged or canceled. This response code can also happen if an
* order for a Market-managed item was already sent to the server.
* RESULT_USER_CANCELED means that the user didn't buy the item.
* RESULT_SERVICE_UNAVAILABLE means that we couldn't connect to the
* Android Market server (for example if the data connection is down).
* RESULT_BILLING_UNAVAILABLE means that in-app billing is not
* supported yet.
* RESULT_ITEM_UNAVAILABLE means that the item this app offered for
* sale does not exist (or is not published) in the server-side
* catalog.
* RESULT_ERROR is used for any other errors (such as a server error).
*/
public abstract void onRequestPurchaseResponse(RequestPurchase request,
ResponseCode responseCode);
/**
* This is called when we receive a response code from Android Market for a
* RestoreTransactions request that we made. A response code of
* RESULT_OK means that the request was successfully sent to the server.
*/
public abstract void onRestoreTransactionsResponse(RestoreTransactions request,
ResponseCode responseCode);
private void initCompatibilityLayer() {
try {
mStartIntentSender = mActivity.getClass().getMethod("startIntentSender",
START_INTENT_SENDER_SIG);
} catch (SecurityException e) {
mStartIntentSender = null;
} catch (NoSuchMethodException e) {
mStartIntentSender = null;
}
}
void startBuyPageActivity(PendingIntent pendingIntent, Intent intent) {
if (mStartIntentSender != null) {
// This is on Android 2.0 and beyond. The in-app buy page activity
// must be on the activity stack of the application.
try {
// This implements the method call:
// mActivity.startIntentSender(pendingIntent.getIntentSender(),
// intent, 0, 0, 0);
mStartIntentSenderArgs[0] = pendingIntent.getIntentSender();
mStartIntentSenderArgs[1] = intent;
mStartIntentSenderArgs[2] = Integer.valueOf(0);
mStartIntentSenderArgs[3] = Integer.valueOf(0);
mStartIntentSenderArgs[4] = Integer.valueOf(0);
mStartIntentSender.invoke(mActivity, mStartIntentSenderArgs);
} catch (Exception e) {
Log.e(TAG, "error starting activity", e);
}
} else {
// This is on Android version 1.6. The in-app buy page activity must be on its
// own separate activity stack instead of on the activity stack of
// the application.
try {
pendingIntent.send(mActivity, 0 /* code */, intent);
} catch (CanceledException e) {
Log.e(TAG, "error starting activity", e);
}
}
}
/**
* Updates the UI after the database has been updated. This method runs
* in a background thread so it has to post a Runnable to run on the UI
* thread.
* @param purchaseState the purchase state of the item
* @param itemId a string identifying the item
* @param quantity the quantity of items in this purchase
*/
void postPurchaseStateChange(final PurchaseState purchaseState, final String itemId,
final int quantity, final long purchaseTime, final String developerPayload) {
mHandler.post(new Runnable() {
@Override
public void run() {
onPurchaseStateChange(
purchaseState, itemId, quantity, purchaseTime, developerPayload);
}
});
}
}

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// Copyright 2010 Google Inc. All Rights Reserved.
package org.renpy.android.billing;
import org.renpy.android.Configuration;
import org.renpy.android.billing.BillingService.RequestPurchase;
import org.renpy.android.billing.BillingService.RestoreTransactions;
import org.renpy.android.billing.Consts.PurchaseState;
import org.renpy.android.billing.Consts.ResponseCode;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.util.Log;
/**
* This class contains the methods that handle responses from Android Market. The
* implementation of these methods is specific to a particular application.
* The methods in this example update the database and, if the main application
* has registered a {@llink PurchaseObserver}, will also update the UI. An
* application might also want to forward some responses on to its own server,
* and that could be done here (in a background thread) but this example does
* not do that.
*
* You should modify and obfuscate this code before using it.
*/
public class ResponseHandler {
private static final String TAG = "ResponseHandler";
/**
* This is a static instance of {@link PurchaseObserver} that the
* application creates and registers with this class. The PurchaseObserver
* is used for updating the UI if the UI is visible.
*/
private static PurchaseObserver sPurchaseObserver;
/**
* Registers an observer that updates the UI.
* @param observer the observer to register
*/
public static synchronized void register(PurchaseObserver observer) {
Log.d(TAG, "@@@@@@@@@22 RESPONSE HANDLER CALLED REGISTER()");
sPurchaseObserver = observer;
}
/**
* Unregisters a previously registered observer.
* @param observer the previously registered observer.
*/
public static synchronized void unregister(PurchaseObserver observer) {
Log.d(TAG, "@@@@@@@@@22 RESPONSE HANDLER CALLED UNREGISTER()");
sPurchaseObserver = null;
}
/**
* Notifies the application of the availability of the MarketBillingService.
* This method is called in response to the application calling
* {@link BillingService#checkBillingSupported()}.
* @param supported true if in-app billing is supported.
*/
public static void checkBillingSupportedResponse(boolean supported, String type) {
Log.d(TAG, "checkBillingSupportedResponse()");
if (sPurchaseObserver != null) {
sPurchaseObserver.onBillingSupported(supported, type);
}
}
/**
* Starts a new activity for the user to buy an item for sale. This method
* forwards the intent on to the PurchaseObserver (if it exists) because
* we need to start the activity on the activity stack of the application.
*
* @param pendingIntent a PendingIntent that we received from Android Market that
* will create the new buy page activity
* @param intent an intent containing a request id in an extra field that
* will be passed to the buy page activity when it is created
*/
public static void buyPageIntentResponse(PendingIntent pendingIntent, Intent intent) {
Log.d(TAG, "buyPageIntentResponse()");
if (sPurchaseObserver == null) {
if (Consts.DEBUG) {
Log.d(TAG, "UI is not running");
}
return;
}
sPurchaseObserver.startBuyPageActivity(pendingIntent, intent);
}
/**
* Notifies the application of purchase state changes. The application
* can offer an item for sale to the user via
* {@link BillingService#requestPurchase(String)}. The BillingService
* calls this method after it gets the response. Another way this method
* can be called is if the user bought something on another device running
* this same app. Then Android Market notifies the other devices that
* the user has purchased an item, in which case the BillingService will
* also call this method. Finally, this method can be called if the item
* was refunded.
* @param purchaseState the state of the purchase request (PURCHASED,
* CANCELED, or REFUNDED)
* @param productId a string identifying a product for sale
* @param orderId a string identifying the order
* @param purchaseTime the time the product was purchased, in milliseconds
* since the epoch (Jan 1, 1970)
* @param developerPayload the developer provided "payload" associated with
* the order
*/
public static void purchaseResponse(
final Context context, final PurchaseState purchaseState, final String productId,
final String orderId, final long purchaseTime, final String developerPayload,
final String purchaseToken, final String packageName) {
// Update the database with the purchase state. We shouldn't do that
// from the main thread so we do the work in a background thread.
// We don't update the UI here. We will update the UI after we update
// the database because we need to read and update the current quantity
// first.
new Thread(new Runnable() {
@Override
public void run() {
PurchaseDatabase db = new PurchaseDatabase(context);
int quantity = db.updatePurchase(
Security.obfuscate(context, Configuration.billing_salt, orderId),
Security.obfuscate(context, Configuration.billing_salt, productId),
purchaseState,
purchaseTime,
Security.obfuscate(context, Configuration.billing_salt, developerPayload));
db.close();
// This needs to be synchronized because the UI thread can change the
// value of sPurchaseObserver.
synchronized(ResponseHandler.class) {
if (sPurchaseObserver != null) {
sPurchaseObserver.postPurchaseStateChange(
purchaseState, productId, quantity, purchaseTime, developerPayload);
}
}
}
}).start();
}
/**
* This is called when we receive a response code from Android Market for a
* RequestPurchase request that we made. This is used for reporting various
* errors and also for acknowledging that an order was sent successfully to
* the server. This is NOT used for any purchase state changes. All
* purchase state changes are received in the {@link BillingReceiver} and
* are handled in {@link Security#verifyPurchase(String, String)}.
* @param context the context
* @param request the RequestPurchase request for which we received a
* response code
* @param responseCode a response code from Market to indicate the state
* of the request
*/
public static void responseCodeReceived(Context context, RequestPurchase request,
ResponseCode responseCode) {
if (sPurchaseObserver != null) {
sPurchaseObserver.onRequestPurchaseResponse(request, responseCode);
}
}
/**
* This is called when we receive a response code from Android Market for a
* RestoreTransactions request.
* @param context the context
* @param request the RestoreTransactions request for which we received a
* response code
* @param responseCode a response code from Market to indicate the state
* of the request
*/
public static void responseCodeReceived(Context context, RestoreTransactions request,
ResponseCode responseCode) {
if (sPurchaseObserver != null) {
sPurchaseObserver.onRestoreTransactionsResponse(request, responseCode);
}
}
}

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// Copyright 2010 Google Inc. All Rights Reserved.
package org.renpy.android.billing;
import org.renpy.android.billing.Consts.PurchaseState;
import org.renpy.android.billing.util.Base64;
import org.renpy.android.billing.util.Base64DecoderException;
import org.renpy.android.PythonActivity;
import org.renpy.android.Configuration;
import org.renpy.android.billing.util.Installation;
import org.renpy.android.billing.util.AESObfuscator;
import android.content.Context;
import android.provider.Settings;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import android.text.TextUtils;
import android.util.Log;
import java.security.InvalidKeyException;
import java.security.KeyFactory;
import java.security.NoSuchAlgorithmException;
import java.security.PublicKey;
import java.security.SecureRandom;
import java.security.Signature;
import java.security.SignatureException;
import java.security.spec.InvalidKeySpecException;
import java.security.spec.X509EncodedKeySpec;
import java.util.ArrayList;
import java.util.HashSet;
/**
* Security-related methods. For a secure implementation, all of this code
* should be implemented on a server that communicates with the
* application on the device. For the sake of simplicity and clarity of this
* example, this code is included here and is executed on the device. If you
* must verify the purchases on the phone, you should obfuscate this code to
* make it harder for an attacker to replace the code with stubs that treat all
* purchases as verified.
*/
public class Security {
private static final String TAG = "Security";
private static final String KEY_FACTORY_ALGORITHM = "RSA";
private static final String SIGNATURE_ALGORITHM = "SHA1withRSA";
private static final SecureRandom RANDOM = new SecureRandom();
/**
* This keeps track of the nonces that we generated and sent to the
* server. We need to keep track of these until we get back the purchase
* state and send a confirmation message back to Android Market. If we are
* killed and lose this list of nonces, it is not fatal. Android Market will
* send us a new "notify" message and we will re-generate a new nonce.
* This has to be "static" so that the {@link BillingReceiver} can
* check if a nonce exists.
*/
private static HashSet<Long> sKnownNonces = new HashSet<Long>();
/**
* A class to hold the verified purchase information.
*/
public static class VerifiedPurchase {
public PurchaseState purchaseState;
public String notificationId;
public String productId;
public String orderId;
public long purchaseTime;
public String developerPayload;
public String purchaseToken;
public String packageName;
public VerifiedPurchase(PurchaseState purchaseState, String notificationId,
String productId, String orderId, long purchaseTime, String developerPayload,
String purchaseToken, String packageName) {
this.purchaseState = purchaseState;
this.notificationId = notificationId;
this.productId = productId;
this.orderId = orderId;
this.purchaseTime = purchaseTime;
this.developerPayload = developerPayload;
this.purchaseToken = purchaseToken;
this.packageName = packageName;
}
}
/** Generates a nonce (a random number used once). */
public static long generateNonce() {
long nonce = RANDOM.nextLong();
sKnownNonces.add(nonce);
return nonce;
}
public static void removeNonce(long nonce) {
sKnownNonces.remove(nonce);
}
public static boolean isNonceKnown(long nonce) {
return sKnownNonces.contains(nonce);
}
/**
* Verifies that the data was signed with the given signature, and returns
* the list of verified purchases. The data is in JSON format and contains
* a nonce (number used once) that we generated and that was signed
* (as part of the whole data string) with a private key. The data also
* contains the {@link PurchaseState} and product ID of the purchase.
* In the general case, there can be an array of purchase transactions
* because there may be delays in processing the purchase on the backend
* and then several purchases can be batched together.
* @param signedData the signed JSON string (signed, not encrypted)
* @param signature the signature for the data, signed with the private key
*/
public static ArrayList<VerifiedPurchase> verifyPurchase(String signedData, String signature) {
if (signedData == null) {
Log.e(TAG, "data is null");
return null;
}
if (Consts.DEBUG) {
Log.i(TAG, "signedData: " + signedData);
}
boolean verified = false;
if (!TextUtils.isEmpty(signature)) {
/**
* Compute your public key (that you got from the Android Market publisher site).
*
* Instead of just storing the entire literal string here embedded in the
* program, construct the key at runtime from pieces or
* use bit manipulation (for example, XOR with some other string) to hide
* the actual key. The key itself is not secret information, but we don't
* want to make it easy for an adversary to replace the public key with one
* of their own and then fake messages from the server.
*
* Generally, encryption keys / passwords should only be kept in memory
* long enough to perform the operation they need to perform.
*/
String base64EncodedPublicKey = Configuration.billing_pubkey;
PublicKey key = Security.generatePublicKey(base64EncodedPublicKey);
verified = Security.verify(key, signedData, signature);
if (!verified) {
Log.w(TAG, "signature does not match data.");
return null;
}
}
JSONObject jObject;
JSONArray jTransactionsArray = null;
int numTransactions = 0;
long nonce = 0L;
try {
jObject = new JSONObject(signedData);
// The nonce might be null if the user backed out of the buy page.
nonce = jObject.optLong("nonce");
jTransactionsArray = jObject.optJSONArray("orders");
if (jTransactionsArray != null) {
numTransactions = jTransactionsArray.length();
}
} catch (JSONException e) {
return null;
}
if (!Security.isNonceKnown(nonce)) {
Log.w(TAG, "Nonce not found: " + nonce);
return null;
}
ArrayList<VerifiedPurchase> purchases = new ArrayList<VerifiedPurchase>();
try {
for (int i = 0; i < numTransactions; i++) {
JSONObject jElement = jTransactionsArray.getJSONObject(i);
int response = jElement.getInt("purchaseState");
PurchaseState purchaseState = PurchaseState.valueOf(response);
String productId = jElement.getString("productId");
String packageName = jElement.getString("packageName");
long purchaseTime = jElement.getLong("purchaseTime");
String orderId = jElement.optString("orderId", "");
String notifyId = null;
if (jElement.has("notificationId")) {
notifyId = jElement.getString("notificationId");
}
String developerPayload = jElement.optString("developerPayload", null);
String purchaseToken = jElement.optString("purchaseToken", null);
// If the purchase state is PURCHASED, then we require a
// verified nonce.
if (purchaseState == PurchaseState.PURCHASED && !verified) {
continue;
}
purchases.add(new VerifiedPurchase(purchaseState, notifyId, productId,
orderId, purchaseTime, developerPayload, purchaseToken, packageName));
}
} catch (JSONException e) {
Log.e(TAG, "JSON exception: ", e);
return null;
}
removeNonce(nonce);
return purchases;
}
/**
* Generates a PublicKey instance from a string containing the
* Base64-encoded public key.
*
* @param encodedPublicKey Base64-encoded public key
* @throws IllegalArgumentException if encodedPublicKey is invalid
*/
public static PublicKey generatePublicKey(String encodedPublicKey) {
try {
byte[] decodedKey = Base64.decode(encodedPublicKey);
KeyFactory keyFactory = KeyFactory.getInstance(KEY_FACTORY_ALGORITHM);
return keyFactory.generatePublic(new X509EncodedKeySpec(decodedKey));
} catch (NoSuchAlgorithmException e) {
throw new RuntimeException(e);
} catch (InvalidKeySpecException e) {
Log.e(TAG, "Invalid key specification.");
throw new IllegalArgumentException(e);
} catch (Base64DecoderException e) {
Log.e(TAG, "Base64 decoding failed.");
throw new IllegalArgumentException(e);
}
}
/**
* Verifies that the signature from the server matches the computed
* signature on the data. Returns true if the data is correctly signed.
*
* @param publicKey public key associated with the developer account
* @param signedData signed data from server
* @param signature server signature
* @return true if the data and signature match
*/
public static boolean verify(PublicKey publicKey, String signedData, String signature) {
if (Consts.DEBUG) {
Log.i(TAG, "signature: " + signature);
}
Signature sig;
try {
sig = Signature.getInstance(SIGNATURE_ALGORITHM);
sig.initVerify(publicKey);
sig.update(signedData.getBytes());
if (!sig.verify(Base64.decode(signature))) {
Log.e(TAG, "Signature verification failed.");
return false;
}
return true;
} catch (NoSuchAlgorithmException e) {
Log.e(TAG, "NoSuchAlgorithmException.");
} catch (InvalidKeyException e) {
Log.e(TAG, "Invalid key specification.");
} catch (SignatureException e) {
Log.e(TAG, "Signature exception.");
} catch (Base64DecoderException e) {
Log.e(TAG, "Base64 decoding failed.");
}
return false;
}
private static AESObfuscator _obfuscator = null;
private static AESObfuscator getObfuscator(Context context, byte[] salt) {
if (_obfuscator == null) {
final String installationId = Installation.id(context);
final String deviceId = Settings.Secure.getString(context.getContentResolver(), Settings.Secure.ANDROID_ID);
final String password = installationId + deviceId + context.getPackageName();
_obfuscator = new AESObfuscator(salt, password);
}
return _obfuscator;
}
public static String unobfuscate(Context context, byte[] salt, String obfuscated) {
final AESObfuscator obfuscator = getObfuscator(context, salt);
try {
return obfuscator.unobfuscate(obfuscated);
} catch (AESObfuscator.ValidationException e) {
Log.w(TAG, "Invalid obfuscated data or key");
}
return null;
}
public static String obfuscate(Context context, byte[] salt, String original) {
final AESObfuscator obfuscator = getObfuscator(context, salt);
return obfuscator.obfuscate(original);
}
}

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@ -1,114 +0,0 @@
/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.renpy.android.billing.util;
import java.io.UnsupportedEncodingException;
import java.security.GeneralSecurityException;
import java.security.spec.KeySpec;
import javax.crypto.BadPaddingException;
import javax.crypto.Cipher;
import javax.crypto.IllegalBlockSizeException;
import javax.crypto.SecretKey;
import javax.crypto.SecretKeyFactory;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.PBEKeySpec;
import javax.crypto.spec.SecretKeySpec;
/**
* An obfuscator that uses AES to encrypt data.
*/
public class AESObfuscator {
private static final String UTF8 = "UTF-8";
private static final String KEYGEN_ALGORITHM = "PBEWITHSHAAND256BITAES-CBC-BC";
private static final String CIPHER_ALGORITHM = "AES/CBC/PKCS5Padding";
private static final byte[] IV =
{ 16, 74, 71, -80, 32, 101, -47, 72, 117, -14, 0, -29, 70, 65, -12, 74 };
private static final String header = "org.android.billing.util.AESObfuscator-1|";
private Cipher mEncryptor;
private Cipher mDecryptor;
public AESObfuscator(byte[] salt, String password) {
try {
SecretKeyFactory factory = SecretKeyFactory.getInstance(KEYGEN_ALGORITHM);
KeySpec keySpec =
new PBEKeySpec(password.toCharArray(), salt, 1024, 256);
SecretKey tmp = factory.generateSecret(keySpec);
SecretKey secret = new SecretKeySpec(tmp.getEncoded(), "AES");
mEncryptor = Cipher.getInstance(CIPHER_ALGORITHM);
mEncryptor.init(Cipher.ENCRYPT_MODE, secret, new IvParameterSpec(IV));
mDecryptor = Cipher.getInstance(CIPHER_ALGORITHM);
mDecryptor.init(Cipher.DECRYPT_MODE, secret, new IvParameterSpec(IV));
} catch (GeneralSecurityException e) {
// This can't happen on a compatible Android device.
throw new RuntimeException("Invalid environment", e);
}
}
public String obfuscate(String original) {
if (original == null) {
return null;
}
try {
// Header is appended as an integrity check
return Base64.encode(mEncryptor.doFinal((header + original).getBytes(UTF8)));
} catch (UnsupportedEncodingException e) {
throw new RuntimeException("Invalid environment", e);
} catch (GeneralSecurityException e) {
throw new RuntimeException("Invalid environment", e);
}
}
public String unobfuscate(String obfuscated) throws ValidationException {
if (obfuscated == null) {
return null;
}
try {
String result = new String(mDecryptor.doFinal(Base64.decode(obfuscated)), UTF8);
// Check for presence of header. This serves as a final integrity check, for cases
// where the block size is correct during decryption.
int headerIndex = result.indexOf(header);
if (headerIndex != 0) {
throw new ValidationException("Header not found (invalid data or key)" + ":" +
obfuscated);
}
return result.substring(header.length(), result.length());
} catch (Base64DecoderException e) {
throw new ValidationException(e.getMessage() + ":" + obfuscated);
} catch (IllegalBlockSizeException e) {
throw new ValidationException(e.getMessage() + ":" + obfuscated);
} catch (BadPaddingException e) {
throw new ValidationException(e.getMessage() + ":" + obfuscated);
} catch (UnsupportedEncodingException e) {
throw new RuntimeException("Invalid environment", e);
}
}
public class ValidationException extends Exception {
public ValidationException() {
super();
}
public ValidationException(String s) {
super(s);
}
private static final long serialVersionUID = 1L;
}
}

570
p4a/pythonforandroid/bootstraps/pygame/build/src/org/renpy/android/billing/util/Base64.java
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@ -1,570 +0,0 @@
// Portions copyright 2002, Google, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package org.renpy.android.billing.util;
// This code was converted from code at http://iharder.sourceforge.net/base64/
// Lots of extraneous features were removed.
/* The original code said:
* <p>
* I am placing this code in the Public Domain. Do with it as you will.
* This software comes with no guarantees or warranties but with
* plenty of well-wishing instead!
* Please visit
* <a href="http://iharder.net/xmlizable">http://iharder.net/xmlizable</a>
* periodically to check for updates or to contribute improvements.
* </p>
*
* @author Robert Harder
* @author rharder@usa.net
* @version 1.3
*/
/**
* Base64 converter class. This code is not a complete MIME encoder;
* it simply converts binary data to base64 data and back.
*
* <p>Note {@link CharBase64} is a GWT-compatible implementation of this
* class.
*/
public class Base64 {
/** Specify encoding (value is {@code true}). */
public final static boolean ENCODE = true;
/** Specify decoding (value is {@code false}). */
public final static boolean DECODE = false;
/** The equals sign (=) as a byte. */
private final static byte EQUALS_SIGN = (byte) '=';
/** The new line character (\n) as a byte. */
private final static byte NEW_LINE = (byte) '\n';
/**
* The 64 valid Base64 values.
*/
private final static byte[] ALPHABET =
{(byte) 'A', (byte) 'B', (byte) 'C', (byte) 'D', (byte) 'E', (byte) 'F',
(byte) 'G', (byte) 'H', (byte) 'I', (byte) 'J', (byte) 'K',
(byte) 'L', (byte) 'M', (byte) 'N', (byte) 'O', (byte) 'P',
(byte) 'Q', (byte) 'R', (byte) 'S', (byte) 'T', (byte) 'U',
(byte) 'V', (byte) 'W', (byte) 'X', (byte) 'Y', (byte) 'Z',
(byte) 'a', (byte) 'b', (byte) 'c', (byte) 'd', (byte) 'e',
(byte) 'f', (byte) 'g', (byte) 'h', (byte) 'i', (byte) 'j',
(byte) 'k', (byte) 'l', (byte) 'm', (byte) 'n', (byte) 'o',
(byte) 'p', (byte) 'q', (byte) 'r', (byte) 's', (byte) 't',
(byte) 'u', (byte) 'v', (byte) 'w', (byte) 'x', (byte) 'y',
(byte) 'z', (byte) '0', (byte) '1', (byte) '2', (byte) '3',
(byte) '4', (byte) '5', (byte) '6', (byte) '7', (byte) '8',
(byte) '9', (byte) '+', (byte) '/'};
/**
* The 64 valid web safe Base64 values.
*/
private final static byte[] WEBSAFE_ALPHABET =
{(byte) 'A', (byte) 'B', (byte) 'C', (byte) 'D', (byte) 'E', (byte) 'F',
(byte) 'G', (byte) 'H', (byte) 'I', (byte) 'J', (byte) 'K',
(byte) 'L', (byte) 'M', (byte) 'N', (byte) 'O', (byte) 'P',
(byte) 'Q', (byte) 'R', (byte) 'S', (byte) 'T', (byte) 'U',
(byte) 'V', (byte) 'W', (byte) 'X', (byte) 'Y', (byte) 'Z',
(byte) 'a', (byte) 'b', (byte) 'c', (byte) 'd', (byte) 'e',
(byte) 'f', (byte) 'g', (byte) 'h', (byte) 'i', (byte) 'j',
(byte) 'k', (byte) 'l', (byte) 'm', (byte) 'n', (byte) 'o',
(byte) 'p', (byte) 'q', (byte) 'r', (byte) 's', (byte) 't',
(byte) 'u', (byte) 'v', (byte) 'w', (byte) 'x', (byte) 'y',
(byte) 'z', (byte) '0', (byte) '1', (byte) '2', (byte) '3',
(byte) '4', (byte) '5', (byte) '6', (byte) '7', (byte) '8',
(byte) '9', (byte) '-', (byte) '_'};
/**
* Translates a Base64 value to either its 6-bit reconstruction value
* or a negative number indicating some other meaning.
**/
private final static byte[] DECODABET = {-9, -9, -9, -9, -9, -9, -9, -9, -9, // Decimal 0 - 8
-5, -5, // Whitespace: Tab and Linefeed
-9, -9, // Decimal 11 - 12
-5, // Whitespace: Carriage Return
-9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, // Decimal 14 - 26
-9, -9, -9, -9, -9, // Decimal 27 - 31
-5, // Whitespace: Space
-9, -9, -9, -9, -9, -9, -9, -9, -9, -9, // Decimal 33 - 42
62, // Plus sign at decimal 43
-9, -9, -9, // Decimal 44 - 46
63, // Slash at decimal 47
52, 53, 54, 55, 56, 57, 58, 59, 60, 61, // Numbers zero through nine
-9, -9, -9, // Decimal 58 - 60
-1, // Equals sign at decimal 61
-9, -9, -9, // Decimal 62 - 64
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, // Letters 'A' through 'N'
14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, // Letters 'O' through 'Z'
-9, -9, -9, -9, -9, -9, // Decimal 91 - 96
26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, // Letters 'a' through 'm'
39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, // Letters 'n' through 'z'
-9, -9, -9, -9, -9 // Decimal 123 - 127
/* ,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 128 - 139
-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 140 - 152
-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 153 - 165
-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 166 - 178
-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 179 - 191
-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 192 - 204
-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 205 - 217
-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 218 - 230
-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 231 - 243
-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9 // Decimal 244 - 255 */
};
/** The web safe decodabet */
private final static byte[] WEBSAFE_DECODABET =
{-9, -9, -9, -9, -9, -9, -9, -9, -9, // Decimal 0 - 8
-5, -5, // Whitespace: Tab and Linefeed
-9, -9, // Decimal 11 - 12
-5, // Whitespace: Carriage Return
-9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, // Decimal 14 - 26
-9, -9, -9, -9, -9, // Decimal 27 - 31
-5, // Whitespace: Space
-9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, // Decimal 33 - 44
62, // Dash '-' sign at decimal 45
-9, -9, // Decimal 46-47
52, 53, 54, 55, 56, 57, 58, 59, 60, 61, // Numbers zero through nine
-9, -9, -9, // Decimal 58 - 60
-1, // Equals sign at decimal 61
-9, -9, -9, // Decimal 62 - 64
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, // Letters 'A' through 'N'
14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, // Letters 'O' through 'Z'
-9, -9, -9, -9, // Decimal 91-94
63, // Underscore '_' at decimal 95
-9, // Decimal 96
26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, // Letters 'a' through 'm'
39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, // Letters 'n' through 'z'
-9, -9, -9, -9, -9 // Decimal 123 - 127
/* ,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 128 - 139
-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 140 - 152
-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 153 - 165
-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 166 - 178
-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 179 - 191
-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 192 - 204
-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 205 - 217
-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 218 - 230
-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 231 - 243
-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9 // Decimal 244 - 255 */
};
// Indicates white space in encoding
private final static byte WHITE_SPACE_ENC = -5;
// Indicates equals sign in encoding
private final static byte EQUALS_SIGN_ENC = -1;
/** Defeats instantiation. */
private Base64() {
}
/* ******** E N C O D I N G M E T H O D S ******** */
/**
* Encodes up to three bytes of the array <var>source</var>
* and writes the resulting four Base64 bytes to <var>destination</var>.
* The source and destination arrays can be manipulated
* anywhere along their length by specifying
* <var>srcOffset</var> and <var>destOffset</var>.
* This method does not check to make sure your arrays
* are large enough to accommodate <var>srcOffset</var> + 3 for
* the <var>source</var> array or <var>destOffset</var> + 4 for
* the <var>destination</var> array.
* The actual number of significant bytes in your array is
* given by <var>numSigBytes</var>.
*
* @param source the array to convert
* @param srcOffset the index where conversion begins
* @param numSigBytes the number of significant bytes in your array
* @param destination the array to hold the conversion
* @param destOffset the index where output will be put
* @param alphabet is the encoding alphabet
* @return the <var>destination</var> array
* @since 1.3
*/
private static byte[] encode3to4(byte[] source, int srcOffset,
int numSigBytes, byte[] destination, int destOffset, byte[] alphabet) {
// 1 2 3
// 01234567890123456789012345678901 Bit position
// --------000000001111111122222222 Array position from threeBytes
// --------| || || || | Six bit groups to index alphabet
// >>18 >>12 >> 6 >> 0 Right shift necessary
// 0x3f 0x3f 0x3f Additional AND
// Create buffer with zero-padding if there are only one or two
// significant bytes passed in the array.
// We have to shift left 24 in order to flush out the 1's that appear
// when Java treats a value as negative that is cast from a byte to an int.
int inBuff =
(numSigBytes > 0 ? ((source[srcOffset] << 24) >>> 8) : 0)
| (numSigBytes > 1 ? ((source[srcOffset + 1] << 24) >>> 16) : 0)
| (numSigBytes > 2 ? ((source[srcOffset + 2] << 24) >>> 24) : 0);
switch (numSigBytes) {
case 3:
destination[destOffset] = alphabet[(inBuff >>> 18)];
destination[destOffset + 1] = alphabet[(inBuff >>> 12) & 0x3f];
destination[destOffset + 2] = alphabet[(inBuff >>> 6) & 0x3f];
destination[destOffset + 3] = alphabet[(inBuff) & 0x3f];
return destination;
case 2:
destination[destOffset] = alphabet[(inBuff >>> 18)];
destination[destOffset + 1] = alphabet[(inBuff >>> 12) & 0x3f];
destination[destOffset + 2] = alphabet[(inBuff >>> 6) & 0x3f];
destination[destOffset + 3] = EQUALS_SIGN;
return destination;
case 1:
destination[destOffset] = alphabet[(inBuff >>> 18)];
destination[destOffset + 1] = alphabet[(inBuff >>> 12) & 0x3f];
destination[destOffset + 2] = EQUALS_SIGN;
destination[destOffset + 3] = EQUALS_SIGN;
return destination;
default:
return destination;
} // end switch
} // end encode3to4
/**
* Encodes a byte array into Base64 notation.
* Equivalent to calling
* {@code encodeBytes(source, 0, source.length)}
*
* @param source The data to convert
* @since 1.4
*/
public static String encode(byte[] source) {
return encode(source, 0, source.length, ALPHABET, true);
}
/**
* Encodes a byte array into web safe Base64 notation.
*
* @param source The data to convert
* @param doPadding is {@code true} to pad result with '=' chars
* if it does not fall on 3 byte boundaries
*/
public static String encodeWebSafe(byte[] source, boolean doPadding) {
return encode(source, 0, source.length, WEBSAFE_ALPHABET, doPadding);
}
/**
* Encodes a byte array into Base64 notation.
*
* @param source the data to convert
* @param off offset in array where conversion should begin
* @param len length of data to convert
* @param alphabet the encoding alphabet
* @param doPadding is {@code true} to pad result with '=' chars
* if it does not fall on 3 byte boundaries
* @since 1.4
*/
public static String encode(byte[] source, int off, int len, byte[] alphabet,
boolean doPadding) {
byte[] outBuff = encode(source, off, len, alphabet, Integer.MAX_VALUE);
int outLen = outBuff.length;
// If doPadding is false, set length to truncate '='
// padding characters
while (doPadding == false && outLen > 0) {
if (outBuff[outLen - 1] != '=') {
break;
}
outLen -= 1;
}
return new String(outBuff, 0, outLen);
}
/**
* Encodes a byte array into Base64 notation.
*
* @param source the data to convert
* @param off offset in array where conversion should begin
* @param len length of data to convert
* @param alphabet is the encoding alphabet
* @param maxLineLength maximum length of one line.
* @return the BASE64-encoded byte array
*/
public static byte[] encode(byte[] source, int off, int len, byte[] alphabet,
int maxLineLength) {
int lenDiv3 = (len + 2) / 3; // ceil(len / 3)
int len43 = lenDiv3 * 4;
byte[] outBuff = new byte[len43 // Main 4:3
+ (len43 / maxLineLength)]; // New lines
int d = 0;
int e = 0;
int len2 = len - 2;
int lineLength = 0;
for (; d < len2; d += 3, e += 4) {
// The following block of code is the same as
// encode3to4( source, d + off, 3, outBuff, e, alphabet );
// but inlined for faster encoding (~20% improvement)
int inBuff =
((source[d + off] << 24) >>> 8)
| ((source[d + 1 + off] << 24) >>> 16)
| ((source[d + 2 + off] << 24) >>> 24);
outBuff[e] = alphabet[(inBuff >>> 18)];
outBuff[e + 1] = alphabet[(inBuff >>> 12) & 0x3f];
outBuff[e + 2] = alphabet[(inBuff >>> 6) & 0x3f];
outBuff[e + 3] = alphabet[(inBuff) & 0x3f];
lineLength += 4;
if (lineLength == maxLineLength) {
outBuff[e + 4] = NEW_LINE;
e++;
lineLength = 0;
} // end if: end of line
} // end for: each piece of array
if (d < len) {
encode3to4(source, d + off, len - d, outBuff, e, alphabet);
lineLength += 4;
if (lineLength == maxLineLength) {
// Add a last newline
outBuff[e + 4] = NEW_LINE;
e++;
}
e += 4;
}
assert (e == outBuff.length);
return outBuff;
}
/* ******** D E C O D I N G M E T H O D S ******** */
/**
* Decodes four bytes from array <var>source</var>
* and writes the resulting bytes (up to three of them)
* to <var>destination</var>.
* The source and destination arrays can be manipulated
* anywhere along their length by specifying
* <var>srcOffset</var> and <var>destOffset</var>.
* This method does not check to make sure your arrays
* are large enough to accommodate <var>srcOffset</var> + 4 for
* the <var>source</var> array or <var>destOffset</var> + 3 for
* the <var>destination</var> array.
* This method returns the actual number of bytes that
* were converted from the Base64 encoding.
*
*
* @param source the array to convert
* @param srcOffset the index where conversion begins
* @param destination the array to hold the conversion
* @param destOffset the index where output will be put
* @param decodabet the decodabet for decoding Base64 content
* @return the number of decoded bytes converted
* @since 1.3
*/
private static int decode4to3(byte[] source, int srcOffset,
byte[] destination, int destOffset, byte[] decodabet) {
// Example: Dk==
if (source[srcOffset + 2] == EQUALS_SIGN) {
int outBuff =
((decodabet[source[srcOffset]] << 24) >>> 6)
| ((decodabet[source[srcOffset + 1]] << 24) >>> 12);
destination[destOffset] = (byte) (outBuff >>> 16);
return 1;
} else if (source[srcOffset + 3] == EQUALS_SIGN) {
// Example: DkL=
int outBuff =
((decodabet[source[srcOffset]] << 24) >>> 6)
| ((decodabet[source[srcOffset + 1]] << 24) >>> 12)
| ((decodabet[source[srcOffset + 2]] << 24) >>> 18);
destination[destOffset] = (byte) (outBuff >>> 16);
destination[destOffset + 1] = (byte) (outBuff >>> 8);
return 2;
} else {
// Example: DkLE
int outBuff =
((decodabet[source[srcOffset]] << 24) >>> 6)
| ((decodabet[source[srcOffset + 1]] << 24) >>> 12)
| ((decodabet[source[srcOffset + 2]] << 24) >>> 18)
| ((decodabet[source[srcOffset + 3]] << 24) >>> 24);
destination[destOffset] = (byte) (outBuff >> 16);
destination[destOffset + 1] = (byte) (outBuff >> 8);
destination[destOffset + 2] = (byte) (outBuff);
return 3;
}
} // end decodeToBytes
/**
* Decodes data from Base64 notation.
*
* @param s the string to decode (decoded in default encoding)
* @return the decoded data
* @since 1.4
*/
public static byte[] decode(String s) throws Base64DecoderException {
byte[] bytes = s.getBytes();
return decode(bytes, 0, bytes.length);
}
/**
* Decodes data from web safe Base64 notation.
* Web safe encoding uses '-' instead of '+', '_' instead of '/'
*
* @param s the string to decode (decoded in default encoding)
* @return the decoded data
*/
public static byte[] decodeWebSafe(String s) throws Base64DecoderException {
byte[] bytes = s.getBytes();
return decodeWebSafe(bytes, 0, bytes.length);
}
/**
* Decodes Base64 content in byte array format and returns
* the decoded byte array.
*
* @param source The Base64 encoded data
* @return decoded data
* @since 1.3
* @throws Base64DecoderException
*/
public static byte[] decode(byte[] source) throws Base64DecoderException {
return decode(source, 0, source.length);
}
/**
* Decodes web safe Base64 content in byte array format and returns
* the decoded data.
* Web safe encoding uses '-' instead of '+', '_' instead of '/'
*
* @param source the string to decode (decoded in default encoding)
* @return the decoded data
*/
public static byte[] decodeWebSafe(byte[] source)
throws Base64DecoderException {
return decodeWebSafe(source, 0, source.length);
}
/**
* Decodes Base64 content in byte array format and returns
* the decoded byte array.
*
* @param source the Base64 encoded data
* @param off the offset of where to begin decoding
* @param len the length of characters to decode
* @return decoded data
* @since 1.3
* @throws Base64DecoderException
*/
public static byte[] decode(byte[] source, int off, int len)
throws Base64DecoderException {
return decode(source, off, len, DECODABET);
}
/**
* Decodes web safe Base64 content in byte array format and returns
* the decoded byte array.
* Web safe encoding uses '-' instead of '+', '_' instead of '/'
*
* @param source the Base64 encoded data
* @param off the offset of where to begin decoding
* @param len the length of characters to decode
* @return decoded data
*/
public static byte[] decodeWebSafe(byte[] source, int off, int len)
throws Base64DecoderException {
return decode(source, off, len, WEBSAFE_DECODABET);
}
/**
* Decodes Base64 content using the supplied decodabet and returns
* the decoded byte array.
*
* @param source the Base64 encoded data
* @param off the offset of where to begin decoding
* @param len the length of characters to decode
* @param decodabet the decodabet for decoding Base64 content
* @return decoded data
*/
public static byte[] decode(byte[] source, int off, int len, byte[] decodabet)
throws Base64DecoderException {
int len34 = len * 3 / 4;
byte[] outBuff = new byte[2 + len34]; // Upper limit on size of output
int outBuffPosn = 0;
byte[] b4 = new byte[4];
int b4Posn = 0;
int i = 0;
byte sbiCrop = 0;
byte sbiDecode = 0;
for (i = 0; i < len; i++) {
sbiCrop = (byte) (source[i + off] & 0x7f); // Only the low seven bits
sbiDecode = decodabet[sbiCrop];
if (sbiDecode >= WHITE_SPACE_ENC) { // White space Equals sign or better
if (sbiDecode >= EQUALS_SIGN_ENC) {
// An equals sign (for padding) must not occur at position 0 or 1
// and must be the last byte[s] in the encoded value
if (sbiCrop == EQUALS_SIGN) {
int bytesLeft = len - i;
byte lastByte = (byte) (source[len - 1 + off] & 0x7f);
if (b4Posn == 0 || b4Posn == 1) {
throw new Base64DecoderException(
"invalid padding byte '=' at byte offset " + i);
} else if ((b4Posn == 3 && bytesLeft > 2)
|| (b4Posn == 4 && bytesLeft > 1)) {
throw new Base64DecoderException(
"padding byte '=' falsely signals end of encoded value "
+ "at offset " + i);
} else if (lastByte != EQUALS_SIGN && lastByte != NEW_LINE) {
throw new Base64DecoderException(
"encoded value has invalid trailing byte");
}
break;
}
b4[b4Posn++] = sbiCrop;
if (b4Posn == 4) {
outBuffPosn += decode4to3(b4, 0, outBuff, outBuffPosn, decodabet);
b4Posn = 0;
}
}
} else {
throw new Base64DecoderException("Bad Base64 input character at " + i
+ ": " + source[i + off] + "(decimal)");
}
}
// Because web safe encoding allows non padding base64 encodes, we
// need to pad the rest of the b4 buffer with equal signs when
// b4Posn != 0. There can be at most 2 equal signs at the end of
// four characters, so the b4 buffer must have two or three
// characters. This also catches the case where the input is
// padded with EQUALS_SIGN
if (b4Posn != 0) {
if (b4Posn == 1) {
throw new Base64DecoderException("single trailing character at offset "
+ (len - 1));
}
b4[b4Posn++] = EQUALS_SIGN;
outBuffPosn += decode4to3(b4, 0, outBuff, outBuffPosn, decodabet);
}
byte[] out = new byte[outBuffPosn];
System.arraycopy(outBuff, 0, out, 0, outBuffPosn);
return out;
}
}

32
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View file

@ -1,32 +0,0 @@
// Copyright 2002, Google, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package org.renpy.android.billing.util;
/**
* Exception thrown when encountering an invalid Base64 input character.
*
* @author nelson
*/
public class Base64DecoderException extends Exception {
public Base64DecoderException() {
super();
}
public Base64DecoderException(String s) {
super(s);
}
private static final long serialVersionUID = 1L;
}

59
p4a/pythonforandroid/bootstraps/pygame/build/src/org/renpy/android/billing/util/Installation.java
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@ -1,59 +0,0 @@
/* Copyright 2011 Robot Media SL (http://www.robotmedia.net)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.renpy.android.billing.util;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.util.UUID;
import android.content.Context;
public class Installation {
private static final String INSTALLATION = "INSTALLATION";
private static String sID = null;
public synchronized static String id(Context context) {
if (sID == null) {
File installation = new File(context.getFilesDir(), INSTALLATION);
try {
if (!installation.exists()) {
writeInstallationFile(installation);
}
sID = readInstallationFile(installation);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
return sID;
}
private static String readInstallationFile(File installation) throws IOException {
RandomAccessFile f = new RandomAccessFile(installation, "r");
byte[] bytes = new byte[(int) f.length()];
f.readFully(bytes);
f.close();
return new String(bytes);
}
private static void writeInstallationFile(File installation) throws IOException {
FileOutputStream out = new FileOutputStream(installation);
String id = UUID.randomUUID().toString();
out.write(id.getBytes());
out.close();
}
}

119
p4a/pythonforandroid/bootstraps/pygame/build/templates/AndroidManifest.tmpl.xml
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<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="{{args.package}}"
android:versionCode="{{args.numeric_version}}"
android:versionName="{{args.version}}"
android:installLocation="{{ args.install_location }}"
>
<supports-screens
android:smallScreens="true"
android:normalScreens="true"
android:largeScreens="true"
android:anyDensity="true"
{% if args.min_sdk_version >= 9 %}
android:xlargeScreens="true"
{% endif %}
/>
<application android:label="@string/appName"
android:icon="@drawable/icon"
android:hardwareAccelerated="true"
>
{% for m in args.meta_data %}
<meta-data android:name="{{ m.split('=', 1)[0] }}" android:value="{{ m.split('=', 1)[-1] }}"/>{% endfor %}
<meta-data android:name="fullscreen" android:value="{% if args.window %}0{% else %}1{% endif %}"/>
<meta-data android:name="wakelock" android:value="{% if args.wakelock %}1{% else %}0{% endif %}"/>
<activity android:name="org.renpy.android.PythonActivity"
android:label="@string/iconName"
android:configChanges="mcc|mnc|locale|touchscreen|keyboard|keyboardHidden|navigation|orientation|screenLayout|fontScale|uiMode{% if args.min_sdk_version >= 13 %}|screenSize{% endif %}"
android:launchMode="singleTask"
android:process=":python"
android:screenOrientation="{{ args.orientation }}"
android:windowSoftInputMode="stateAlwaysHidden"
>
{% if args.launcher %}
<intent-filter>
<action android:name="org.renpy.LAUNCH" />
<category android:name="android.intent.category.DEFAULT" />
<data android:scheme="{{ url_scheme }}" />
</intent-filter>
{% else %}
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
{% endif %}
{%if args.ouya_category %}
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
<category android:name="tv.ouya.intent.category.{{ args.ouya_category }}"/>
</intent-filter>
{% endif %}
{%if args.intent_filters %}
{{ intent_filters }}
{% endif %}
</activity>
{% if args.launcher %}
<activity android:name="org.renpy.android.ProjectChooser"
android:label="@string/iconName">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
{% endif %}
{% if service or args.launcher %}
<service android:name="org.renpy.android.PythonService"
android:process=":PythonService"/>
{% endif %}
{% if args.billing_pubkey %}
<service android:name="org.renpy.android.billing.BillingService"
android:process=":python" />
<receiver
android:name="org.renpy.android.billing.BillingReceiver"
android:process=":python">
<intent-filter>
<action android:name="com.android.vending.billing.IN_APP_NOTIFY" />
<action android:name="com.android.vending.billing.RESPONSE_CODE" />
<action android:name="com.android.vending.billing.PURCHASE_STATE_CHANGED" />
</intent-filter>
</receiver>
{% endif %}
</application>
<uses-sdk android:minSdkVersion="{{ args.min_sdk_version }}" android:targetSdkVersion="{{ args.sdk_version }}"/>
{% if args.wakelock %}
<uses-permission android:name="android.permission.WAKE_LOCK" />
{% endif %}
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
{% for perm in args.permissions %}
{% if '.' in perm %}
<uses-permission android:name="{{ perm }}" />
{% else %}
<uses-permission android:name="android.permission.{{ perm }}" />
{% endif %}
{% endfor %}
{% if args.billing_pubkey %}
<uses-permission android:name="com.android.vending.BILLING" />
{% endif %}
{{ manifest_extra }}
</manifest>

14
p4a/pythonforandroid/bootstraps/pygame/build/templates/Configuration.tmpl.java
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@ -1,14 +0,0 @@
// Autogenerated file by build.py, don't change!
package org.renpy.android;
public class Configuration {
{% if args.billing_pubkey %}
static public boolean use_billing = true;
static public String billing_pubkey = "{{ args.billing_pubkey }}";
{% else %}
static public boolean use_billing = false;
static public String billing_pubkey = null;
{% endif %}
static public byte billing_salt[] = new byte[] {41, -90, -116, -41, 66, -53, 122, -110, -127, -96, -88, 77, 127, 115, 1, 73, 57, 110, 48, -116};
}

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p4a/pythonforandroid/bootstraps/pygame/build/templates/build.xml
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<?xml version="1.0" encoding="UTF-8"?>
<project name="{{ versioned_name }}" default="help">
<loadproperties srcFile="local.properties" />
<property file="ant.properties" />
<loadproperties srcFile="project.properties" />
<property environment="env" />
<property file="build.properties" />
<fail
message="sdk.dir is missing. Make sure to generate local.properties using 'android update project'"
unless="sdk.dir"
/>
<target name="-pre-build">
</target>
<target name="-pre-compile">
</target>
<target name="-post-compile">
</target>
<import file="${sdk.dir}/tools/ant/build.xml" />
</project>

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