1 #!/usr/bin/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 """This script is used to find and copy a file that may be found in one or more 8 places. The sources are searched in order and (only) the first one found will 9 be copied to the destination.""" 10 11 import shutil 12 import optparse 13 import os 14 import sys 15 16 parser = optparse.OptionParser() 17 parser.description = __doc__ 18 parser.add_option('-d', '--destination') 19 parser.add_option('-s', '--source', default=[], action='append', 20 help='Specify multiple times for multiple sources.') 21 options, args = parser.parse_args() 22 if (not options.destination or not options.source): 23 parser.error('Must specify both a destination and one or more sources.') 24 sys.exit(1) 25 26 for src in options.source: 27 if os.path.exists(src): 28 shutil.copyfile(src, options.destination) 29 sys.exit(0) 30 31 print "Unable to locate file" 32 sys.exit(1) 33
