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#!/usr/bin/env python
# Copyright 2014 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import fnmatch
import os
import subprocess
chromium_root_dir = os.path.join(os.path.dirname(os.path.realpath(__file__)),
os.pardir, os.pardir)
def commit(message, cwd=None):
subprocess.call(['git', 'commit', '-a', '-m', message], cwd=cwd)
def system(command, cwd=None):
return subprocess.check_output(command, cwd=cwd)
def find(patterns, start='.'):
for path, dirs, files in os.walk(start):
for basename in files + dirs:
if any([fnmatch.fnmatch(basename, pattern) for pattern in patterns]):
filename = os.path.join(path, basename)
yield filename
def filter_file(path, predicate):
with open(path, 'r+') as f:
lines = f.readlines()
new_lines = [line for line in lines if predicate(line)]
f.seek(0)
f.truncate()
f.write(''.join(new_lines))
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