tools/metrics/rappor/PRESUBMIT.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 """Presubmit script for rappor.xml.
   6
   7 See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
   8 for more details on the presubmit API built into gcl.
   9 """
  10
  11
  12 def CheckChange(input_api, output_api):
  13   """Checks that rappor.xml is pretty-printed and well-formatted."""
  14   for f in input_api.AffectedTextFiles():
  15     p = f.AbsoluteLocalPath()
  16     if (input_api.basename(p) == 'rappor.xml'
  17         and input_api.os_path.dirname(p) == input_api.PresubmitLocalPath()):
  18       cwd = input_api.os_path.dirname(p)
  19       exit_code = input_api.subprocess.call(
  20           ['python', 'pretty_print.py', '--presubmit'], cwd=cwd)
  21       if exit_code != 0:
  22         return [output_api.PresubmitError(
  23             'rappor.xml is not formatted correctly; run pretty_print.py '
  24             'to fix')]
  25   return []
  26
  27
  28 def CheckChangeOnUpload(input_api, output_api):
  29   return CheckChange(input_api, output_api)
  30
  31
  32 def CheckChangeOnCommit(input_api, output_api):
  33   return CheckChange(input_api, output_api)