1#!/usr/bin/env python 2# 3# Copyright 2014 The Chromium Authors. All rights reserved. 4# Use of this source code is governed by a BSD-style license that can be 5# found in the LICENSE file. 6 7"""Finds files in directories. 8""" 9 10from __future__ import print_function 11 12import fnmatch 13import optparse 14import os 15import sys 16 17 18def main(argv): 19 parser = optparse.OptionParser() 20 parser.add_option('--pattern', default='*', help='File pattern to match.') 21 options, directories = parser.parse_args(argv) 22 23 for d in directories: 24 if not os.path.exists(d): 25 print('%s does not exist' % d, file=sys.stderr) 26 return 1 27 for root, _, filenames in os.walk(d): 28 for f in fnmatch.filter(filenames, options.pattern): 29 print(os.path.join(root, f)) 30 31 32if __name__ == '__main__': 33 sys.exit(main(sys.argv[1:])) 34