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Use sys.exit(...) instead of exit(...): exit(...) should not be used in programs

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This commit is contained in:
practicalswift 2017-07-09 22:57:02 +02:00
parent f088a1bb39
commit 25cd520fc4
10 changed files with 30 additions and 28 deletions
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3
contrib/devtools/check-doc.py
View file

@ -12,6 +12,7 @@ Author: @MarcoFalke
from subprocess import check_output
import re
import sys
FOLDER_GREP = 'src'
FOLDER_TEST = 'src/test/'
@ -39,7 +40,7 @@ def main():
print "Args unknown : %s" % len(args_unknown)
print args_unknown
exit(len(args_need_doc))
sys.exit(len(args_need_doc))
if __name__ == "__main__":
main()

37
contrib/devtools/github-merge.py
View file

@ -20,6 +20,7 @@ from sys import stdin,stdout,stderr
import argparse
import hashlib
import subprocess
import sys
import json,codecs
try:
from urllib.request import Request,urlopen
@ -158,11 +159,11 @@ def main():
if repo is None:
print("ERROR: No repository configured. Use this command to set:", file=stderr)
print("git config githubmerge.repository <owner>/<repo>", file=stderr)
exit(1)
sys.exit(1)
if signingkey is None:
print("ERROR: No GPG signing key set. Set one using:",file=stderr)
print("git config --global user.signingkey <key>",file=stderr)
exit(1)
sys.exit(1)
host_repo = host+":"+repo # shortcut for push/pull target
@ -173,7 +174,7 @@ def main():
# Receive pull information from github
info = retrieve_pr_info(repo,pull)
if info is None:
exit(1)
sys.exit(1)
title = info['title'].strip()
body = info['body'].strip()
# precedence order for destination branch argument:
@ -194,27 +195,27 @@ def main():
subprocess.check_call([GIT,'checkout','-q',branch])
except subprocess.CalledProcessError as e:
print("ERROR: Cannot check out branch %s." % (branch), file=stderr)
exit(3)
sys.exit(3)
try:
subprocess.check_call([GIT,'fetch','-q',host_repo,'+refs/pull/'+pull+'/*:refs/heads/pull/'+pull+'/*'])
except subprocess.CalledProcessError as e:
print("ERROR: Cannot find pull request #%s on %s." % (pull,host_repo), file=stderr)
exit(3)
sys.exit(3)
try:
subprocess.check_call([GIT,'log','-q','-1','refs/heads/'+head_branch], stdout=devnull, stderr=stdout)
except subprocess.CalledProcessError as e:
print("ERROR: Cannot find head of pull request #%s on %s." % (pull,host_repo), file=stderr)
exit(3)
sys.exit(3)
try:
subprocess.check_call([GIT,'log','-q','-1','refs/heads/'+merge_branch], stdout=devnull, stderr=stdout)
except subprocess.CalledProcessError as e:
print("ERROR: Cannot find merge of pull request #%s on %s." % (pull,host_repo), file=stderr)
exit(3)
sys.exit(3)
try:
subprocess.check_call([GIT,'fetch','-q',host_repo,'+refs/heads/'+branch+':refs/heads/'+base_branch])
except subprocess.CalledProcessError as e:
print("ERROR: Cannot find branch %s on %s." % (branch,host_repo), file=stderr)
exit(3)
sys.exit(3)
subprocess.check_call([GIT,'checkout','-q',base_branch])
subprocess.call([GIT,'branch','-q','-D',local_merge_branch], stderr=devnull)
subprocess.check_call([GIT,'checkout','-q','-b',local_merge_branch])
@ -236,17 +237,17 @@ def main():
except subprocess.CalledProcessError as e:
print("ERROR: Cannot be merged cleanly.",file=stderr)
subprocess.check_call([GIT,'merge','--abort'])
exit(4)
sys.exit(4)
logmsg = subprocess.check_output([GIT,'log','--pretty=format:%s','-n','1']).decode('utf-8')
if logmsg.rstrip() != firstline.rstrip():
print("ERROR: Creating merge failed (already merged?).",file=stderr)
exit(4)
sys.exit(4)
symlink_files = get_symlink_files()
for f in symlink_files:
print("ERROR: File %s was a symlink" % f)
if len(symlink_files) > 0:
exit(4)
sys.exit(4)
# Put tree SHA512 into the message
try:
@ -254,12 +255,12 @@ def main():
message += '\n\nTree-SHA512: ' + first_sha512
except subprocess.CalledProcessError as e:
printf("ERROR: Unable to compute tree hash")
exit(4)
sys.exit(4)
try:
subprocess.check_call([GIT,'commit','--amend','-m',message.encode('utf-8')])
except subprocess.CalledProcessError as e:
printf("ERROR: Cannot update message.",file=stderr)
exit(4)
sys.exit(4)
print_merge_details(pull, title, branch, base_branch, head_branch)
print()
@ -268,7 +269,7 @@ def main():
if testcmd:
if subprocess.call(testcmd,shell=True):
print("ERROR: Running %s failed." % testcmd,file=stderr)
exit(5)
sys.exit(5)
# Show the created merge.
diff = subprocess.check_output([GIT,'diff',merge_branch+'..'+local_merge_branch])
@ -279,7 +280,7 @@ def main():
if reply.lower() == 'ignore':
print("Difference with github ignored.",file=stderr)
else:
exit(6)
sys.exit(6)
else:
# Verify the result manually.
print("Dropping you on a shell so you can try building/testing the merged source.",file=stderr)
@ -292,7 +293,7 @@ def main():
second_sha512 = tree_sha512sum()
if first_sha512 != second_sha512:
print("ERROR: Tree hash changed unexpectedly",file=stderr)
exit(8)
sys.exit(8)
# Sign the merge commit.
print_merge_details(pull, title, branch, base_branch, head_branch)
@ -306,7 +307,7 @@ def main():
print("Error while signing, asking again.",file=stderr)
elif reply == 'x':
print("Not signing off on merge, exiting.",file=stderr)
exit(1)
sys.exit(1)
# Put the result in branch.
subprocess.check_call([GIT,'checkout','-q',branch])
@ -326,7 +327,7 @@ def main():
subprocess.check_call([GIT,'push',host_repo,'refs/heads/'+branch])
break
elif reply == 'x':
exit(1)
sys.exit(1)
if __name__ == '__main__':
main()

2
contrib/devtools/security-check.py
View file

@ -212,5 +212,5 @@ if __name__ == '__main__':
except IOError:
print('%s: cannot open' % filename)
retval = 1
exit(retval)
sys.exit(retval)

2
contrib/devtools/symbol-check.py
View file

@ -159,6 +159,6 @@ if __name__ == '__main__':
print('%s: NEEDED library %s is not allowed' % (filename, library_name.decode('utf-8')))
retval = 1
exit(retval)
sys.exit(retval)

4
contrib/devtools/update-translations.py
View file

@ -36,12 +36,12 @@ def check_at_repository_root():
if not os.path.exists('.git'):
print('No .git directory found')
print('Execute this script at the root of the repository', file=sys.stderr)
exit(1)
sys.exit(1)
def fetch_all_translations():
if subprocess.call([TX, 'pull', '-f', '-a']):
print('Error while fetching translations', file=sys.stderr)
exit(1)
sys.exit(1)
def find_format_specifiers(s):
'''Find all format specifiers in a string.'''

2
contrib/linearize/linearize-hashes.py
View file

@ -87,7 +87,7 @@ def get_block_hashes(settings, max_blocks_per_call=10000):
for x,resp_obj in enumerate(reply):
if rpc.response_is_error(resp_obj):
print('JSON-RPC: error at height', height+x, ': ', resp_obj['error'], file=sys.stderr)
exit(1)
sys.exit(1)
assert(resp_obj['id'] == x) # assume replies are in-sequence
if settings['rev_hash_bytes'] == 'true':
resp_obj['result'] = hex_switchEndian(resp_obj['result'])

2
contrib/seeds/generate-seeds.py
View file

@ -114,7 +114,7 @@ def process_nodes(g, f, structname, defaultport):
def main():
if len(sys.argv)<2:
print(('Usage: %s <path_to_nodes_txt>' % sys.argv[0]), file=sys.stderr)
exit(1)
sys.exit(1)
g = sys.stdout
indir = sys.argv[1]
g.write('#ifndef BITCOIN_CHAINPARAMSSEEDS_H\n')

2
contrib/zmq/zmq_sub.py
View file

@ -32,7 +32,7 @@ import sys
if not (sys.version_info.major >= 3 and sys.version_info.minor >= 5):
print("This example only works with Python 3.5 and greater")
exit(1)
sys.exit(1)
port = 28332

2
contrib/zmq/zmq_sub3.4.py
View file

@ -36,7 +36,7 @@ import sys
if not (sys.version_info.major >= 3 and sys.version_info.minor >= 4):
print("This example only works with Python 3.4 and greater")
exit(1)
sys.exit(1)
port = 28332

2
share/qt/extract_strings_qt.py
View file

@ -58,7 +58,7 @@ XGETTEXT=os.getenv('XGETTEXT', 'xgettext')
if not XGETTEXT:
print('Cannot extract strings: xgettext utility is not installed or not configured.',file=sys.stderr)
print('Please install package "gettext" and re-run \'./configure\'.',file=sys.stderr)
exit(1)
sys.exit(1)
child = Popen([XGETTEXT,'--output=-','-n','--keyword=_'] + files, stdout=PIPE)
(out, err) = child.communicate()