mirror of
https://github.com/clementine-player/Clementine
synced 2024-12-20 22:34:37 +01:00
75 lines
2.2 KiB
Python
75 lines
2.2 KiB
Python
import argparse
|
|
import difflib
|
|
import os
|
|
import subprocess
|
|
import sys
|
|
import urllib2
|
|
|
|
|
|
def main():
|
|
parser = argparse.ArgumentParser(
|
|
description='Reformats C++ source files that have changed from a given '
|
|
'git ref.')
|
|
parser.add_argument('--url',
|
|
default='http://clang.clementine-player.org/format',
|
|
help='a URL of a Clang-in-the-cloud service')
|
|
parser.add_argument('--ref', default='origin/master',
|
|
help='the git-ref to compare against')
|
|
parser.add_argument('--extension', action='append', metavar='EXT',
|
|
default=['cc', 'cpp', 'h', 'c', 'cxx', 'm', 'mm'],
|
|
help='file extensions to reformat')
|
|
parser.add_argument('-i', dest='inplace', action='store_true',
|
|
help='edit files inplace instead of showing a diff')
|
|
args = parser.parse_args()
|
|
|
|
try:
|
|
root_dir = subprocess.check_output([
|
|
'git', 'rev-parse', '--show-toplevel']).strip()
|
|
except subprocess.CalledProcessError:
|
|
# Probably we were not called from a git working directory, just ignore this
|
|
# error.
|
|
return
|
|
|
|
changed_files = subprocess.check_output([
|
|
'git', 'diff-index', args.ref, '--name-only']).splitlines()
|
|
|
|
if not changed_files:
|
|
print >> sys.stderr, 'No changes from %s' % args.ref
|
|
return
|
|
|
|
for filename in changed_files:
|
|
if not os.path.splitext(filename)[1][1:] in args.extension:
|
|
continue
|
|
|
|
path = os.path.join(root_dir, filename)
|
|
if not os.path.exists(path):
|
|
# Probably a deletion
|
|
continue
|
|
original = open(path).read()
|
|
response = urllib2.urlopen(args.url, original)
|
|
formatted = response.read()
|
|
|
|
if original == formatted:
|
|
print >> sys.stderr, '%s: formatting is correct!' % filename
|
|
continue
|
|
|
|
diff = difflib.unified_diff(
|
|
original.split('\n'), formatted.split('\n'),
|
|
os.path.join('a', filename), os.path.join('b', filename),
|
|
lineterm='')
|
|
|
|
if args.inplace:
|
|
with open(path, 'w') as fh:
|
|
fh.write(formatted)
|
|
|
|
print >> sys.stderr, '%s: %d insertion(s), %d deletion(s)' % (
|
|
filename,
|
|
sum(1 for x in diff if x.startswith('+')),
|
|
sum(1 for x in diff if x.startswith('-')))
|
|
else:
|
|
print '\n'.join(diff)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|