tools/patman/get_maintainer.py

   1 # Copyright (c) 2012 The Chromium OS Authors.
   2 #
   3 # SPDX-License-Identifier:      GPL-2.0+
   4 #
   5
   6 import command
   7 import gitutil
   8 import os
   9
  10 def FindGetMaintainer():
  11     """Look for the get_maintainer.pl script.
  12
  13     Returns:
  14         If the script is found we'll return a path to it; else None.
  15     """
  16     try_list = [
  17         os.path.join(gitutil.GetTopLevel(), 'scripts'),
  18         ]
  19     # Look in the list
  20     for path in try_list:
  21         fname = os.path.join(path, 'get_maintainer.pl')
  22         if os.path.isfile(fname):
  23             return fname
  24
  25     return None
  26
  27 def GetMaintainer(fname, verbose=False):
  28     """Run get_maintainer.pl on a file if we find it.
  29
  30     We look for get_maintainer.pl in the 'scripts' directory at the top of
  31     git.  If we find it we'll run it.  If we don't find get_maintainer.pl
  32     then we fail silently.
  33
  34     Args:
  35         fname: Path to the patch file to run get_maintainer.pl on.
  36
  37     Returns:
  38         A list of email addresses to CC to.
  39     """
  40     get_maintainer = FindGetMaintainer()
  41     if not get_maintainer:
  42         if verbose:
  43             print "WARNING: Couldn't find get_maintainer.pl"
  44         return []
  45
  46     stdout = command.Output(get_maintainer, '--norolestats', fname)
  47     return stdout.splitlines()