build/android/pylib/utils/repo_utils.py

   1 # Copyright (c) 2013 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 from devil.utils import cmd_helper
   6
   7
   8 def GetGitHeadSHA1(in_directory):
   9   """Returns the git hash tag for the given directory.
  10
  11   Args:
  12     in_directory: The directory where git is to be run.
  13   """
  14   command_line = ['git', 'log', '-1', '--pretty=format:%H']
  15   output = cmd_helper.GetCmdOutput(command_line, cwd=in_directory)
  16   return output[0:40]