chrome/tools/build/win/touch_sentinel.py

   1 # Copyright 2015 The Chromium Authors. All rights reserved.
   2 # Use of this source code is governed by a BSD-style license that can be
   3 # found in the LICENSE file.
   4
   5 import os
   6 import sys
   7
   8 def main(args):
   9   """Touches a file.
  10
  11   Args:
  12     args: An argument list, the first item of which is a file to touch.
  13   """
  14   try:
  15     os.makedirs(os.path.dirname(args[0]))
  16   except OSError:
  17     pass
  18   with open(args[0], 'a'):
  19     os.utime(args[0], None)
  20   return 0
  21
  22
  23 if __name__ == '__main__':
  24   sys.exit(main(sys.argv[1:]))