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@jpatel3
Forked from lentil/gist:810399
Created January 9, 2013 19:05
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#!/usr/bin/env python
from __future__ import with_statement
import os
import re
import shutil
import subprocess
import sys
import tempfile
def system(*args, **kwargs):
kwargs.setdefault('stdout', subprocess.PIPE)
proc = subprocess.Popen(args, **kwargs)
out, err = proc.communicate()
return out
def main():
modified = re.compile('^[AM]+\s+(?P<name>.*\.py)', re.MULTILINE)
files = system('git', 'status', '--porcelain')
files = modified.findall(files)
tempdir = tempfile.mkdtemp()
for name in files:
filename = os.path.join(tempdir, name)
filepath = os.path.dirname(filename)
if not os.path.exists(filepath):
os.makedirs(filepath)
with file(filename, 'w') as f:
system('git', 'show', ':' + name, stdout=f)
output = system('pep8', '.', cwd=tempdir)
shutil.rmtree(tempdir)
if output:
print output,
sys.exit(1)
if __name__ == '__main__':
main()
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