225 lines
8.1 KiB
Python
225 lines
8.1 KiB
Python
from os.path import exists, join
|
|
import glob
|
|
import json
|
|
|
|
from pythonforandroid.logger import (info, info_notify, warning,
|
|
Err_Style, Err_Fore)
|
|
from pythonforandroid.util import current_directory
|
|
|
|
|
|
class Distribution(object):
|
|
'''State container for information about a distribution (i.e. an
|
|
Android project).
|
|
|
|
This is separate from a Bootstrap because the Bootstrap is
|
|
concerned with building and populating the dist directory, whereas
|
|
the dist itself could also come from e.g. a binary download.
|
|
'''
|
|
ctx = None
|
|
|
|
name = None # A name identifying the dist. May not be None.
|
|
needs_build = False # Whether the dist needs compiling
|
|
url = None
|
|
dist_dir = None # Where the dist dir ultimately is. Should not be None.
|
|
|
|
archs = []
|
|
'''The arch targets that the dist is built for.'''
|
|
|
|
recipes = []
|
|
|
|
description = '' # A long description
|
|
|
|
def __init__(self, ctx):
|
|
self.ctx = ctx
|
|
|
|
def __str__(self):
|
|
return '<Distribution: name {} with recipes ({})>'.format(
|
|
# self.name, ', '.join([recipe.name for recipe in self.recipes]))
|
|
self.name, ', '.join(self.recipes))
|
|
|
|
def __repr__(self):
|
|
return str(self)
|
|
|
|
@classmethod
|
|
def get_distribution(cls, ctx, name=None, recipes=[],
|
|
force_build=False,
|
|
extra_dist_dirs=[],
|
|
require_perfect_match=False):
|
|
'''Takes information about the distribution, and decides what kind of
|
|
distribution it will be.
|
|
|
|
If parameters conflict (e.g. a dist with that name already
|
|
exists, but doesn't have the right set of recipes),
|
|
an error is thrown.
|
|
|
|
Parameters
|
|
----------
|
|
name : str
|
|
The name of the distribution. If a dist with this name already '
|
|
exists, it will be used.
|
|
recipes : list
|
|
The recipes that the distribution must contain.
|
|
force_download: bool
|
|
If True, only downloaded dists are considered.
|
|
force_build : bool
|
|
If True, the dist is forced to be built locally.
|
|
extra_dist_dirs : list
|
|
Any extra directories in which to search for dists.
|
|
require_perfect_match : bool
|
|
If True, will only match distributions with precisely the
|
|
correct set of recipes.
|
|
'''
|
|
|
|
# AND: This whole function is a bit hacky, it needs checking
|
|
# properly to make sure it follows logically correct
|
|
# possibilities
|
|
|
|
existing_dists = Distribution.get_distributions(ctx)
|
|
|
|
needs_build = True # whether the dist needs building, will be returned
|
|
|
|
possible_dists = existing_dists
|
|
|
|
# 0) Check if a dist with that name already exists
|
|
if name is not None and name:
|
|
possible_dists = [d for d in possible_dists if d.name == name]
|
|
|
|
# 1) Check if any existing dists meet the requirements
|
|
_possible_dists = []
|
|
for dist in possible_dists:
|
|
for recipe in recipes:
|
|
if recipe not in dist.recipes:
|
|
break
|
|
else:
|
|
_possible_dists.append(dist)
|
|
possible_dists = _possible_dists
|
|
|
|
if possible_dists:
|
|
info('Of the existing distributions, the following meet '
|
|
'the given requirements:')
|
|
pretty_log_dists(possible_dists)
|
|
else:
|
|
info('No existing dists meet the given requirements!')
|
|
|
|
# If any dist has perfect recipes, return it
|
|
for dist in possible_dists:
|
|
if force_build:
|
|
continue
|
|
if (set(dist.recipes) == set(recipes) or
|
|
(set(recipes).issubset(set(dist.recipes)) and
|
|
not require_perfect_match)):
|
|
info_notify('{} has compatible recipes, using this one'
|
|
.format(dist.name))
|
|
return dist
|
|
|
|
assert len(possible_dists) < 2
|
|
|
|
if not name and possible_dists:
|
|
info('Asked for dist with name {} with recipes ({}), but a dist '
|
|
'with this name already exists and has incompatible recipes '
|
|
'({})'.format(name, ', '.join(recipes),
|
|
', '.join(possible_dists[0].recipes)))
|
|
info('No compatible dist found, so exiting.')
|
|
exit(1)
|
|
|
|
# # 2) Check if any downloadable dists meet the requirements
|
|
|
|
# online_dists = [('testsdl2', ['hostpython2', 'sdl2_image',
|
|
# 'sdl2_mixer', 'sdl2_ttf',
|
|
# 'python2', 'sdl2',
|
|
# 'pyjniussdl2', 'kivysdl2'],
|
|
# 'https://github.com/inclement/sdl2-example-dist/archive/master.zip'),
|
|
# ]
|
|
# _possible_dists = []
|
|
# for dist_name, dist_recipes, dist_url in online_dists:
|
|
# for recipe in recipes:
|
|
# if recipe not in dist_recipes:
|
|
# break
|
|
# else:
|
|
# dist = Distribution(ctx)
|
|
# dist.name = dist_name
|
|
# dist.url = dist_url
|
|
# _possible_dists.append(dist)
|
|
# # if _possible_dists
|
|
|
|
# If we got this far, we need to build a new dist
|
|
dist = Distribution(ctx)
|
|
dist.needs_build = True
|
|
|
|
if not name:
|
|
filen = 'unnamed_dist_{}'
|
|
i = 1
|
|
while exists(join(ctx.dist_dir, filen.format(i))):
|
|
i += 1
|
|
name = filen.format(i)
|
|
|
|
dist.name = name
|
|
dist.dist_dir = join(ctx.dist_dir, dist.name)
|
|
dist.recipes = recipes
|
|
|
|
return dist
|
|
|
|
@classmethod
|
|
def get_distributions(cls, ctx, extra_dist_dirs=[]):
|
|
'''Returns all the distributions found locally.'''
|
|
if extra_dist_dirs:
|
|
warning('extra_dist_dirs argument to get_distributions '
|
|
'is not yet implemented')
|
|
exit(1)
|
|
dist_dir = ctx.dist_dir
|
|
folders = glob.glob(join(dist_dir, '*'))
|
|
for dir in extra_dist_dirs:
|
|
folders.extend(glob.glob(join(dir, '*')))
|
|
|
|
dists = []
|
|
for folder in folders:
|
|
if exists(join(folder, 'dist_info.json')):
|
|
with open(join(folder, 'dist_info.json')) as fileh:
|
|
dist_info = json.load(fileh)
|
|
dist = cls(ctx)
|
|
dist.name = folder.split('/')[-1]
|
|
dist.dist_dir = folder
|
|
dist.needs_build = False
|
|
dist.recipes = dist_info['recipes']
|
|
if 'archs' in dist_info:
|
|
dist.archs = dist_info['archs']
|
|
dists.append(dist)
|
|
return dists
|
|
|
|
def save_info(self):
|
|
'''
|
|
Save information about the distribution in its dist_dir.
|
|
'''
|
|
with current_directory(self.dist_dir):
|
|
info('Saving distribution info')
|
|
with open('dist_info.json', 'w') as fileh:
|
|
json.dump({'dist_name': self.name,
|
|
'archs': [arch.arch for arch in self.ctx.archs],
|
|
'recipes': self.ctx.recipe_build_order},
|
|
fileh)
|
|
|
|
def load_info(self):
|
|
'''Load information about the dist from the info file that p4a
|
|
automatically creates.'''
|
|
with current_directory(self.dist_dir):
|
|
filen = 'dist_info.json'
|
|
if not exists(filen):
|
|
return None
|
|
with open('dist_info.json', 'r') as fileh:
|
|
dist_info = json.load(fileh)
|
|
return dist_info
|
|
|
|
|
|
def pretty_log_dists(dists, log_func=info):
|
|
infos = []
|
|
for dist in dists:
|
|
infos.append('{Fore.GREEN}{Style.BRIGHT}{name}{Style.RESET_ALL}: '
|
|
'includes recipes ({Fore.GREEN}{recipes}'
|
|
'{Style.RESET_ALL}), built for archs ({Fore.BLUE}'
|
|
'{archs}{Style.RESET_ALL})'.format(
|
|
name=dist.name, recipes=', '.join(dist.recipes),
|
|
archs=', '.join(dist.archs) if dist.archs else 'UNKNOWN',
|
|
Fore=Err_Fore, Style=Err_Style))
|
|
|
|
for line in infos:
|
|
log_func('\t' + line)
|