ash/resources/PRESUBMIT.py

   1 # Copyright (c) 2012 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 Chromium Ash resources.
   6
   7 See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
   8 for more details about the presubmit API built into depot_tools, and see
   9 http://www.chromium.org/developers/web-development-style-guide for the rules
  10 we're checking against here.
  11 """
  12
  13
  14 def CheckChangeOnUpload(input_api, output_api):
  15   return _CommonChecks(input_api, output_api)
  16
  17
  18 def CheckChangeOnCommit(input_api, output_api):
  19   return _CommonChecks(input_api, output_api)
  20
  21
  22 def _CommonChecks(input_api, output_api):
  23   """Checks common to both upload and commit."""
  24   results = []
  25   resources = input_api.os_path.join(input_api.PresubmitLocalPath(),
  26       '../../ui/resources')
  27
  28   # List of paths with their associated scale factor. This is used to verify
  29   # that the images modified in one are the correct scale of the other.
  30   path_scales = [
  31     [(100, 'default_100_percent/'), (200, 'default_200_percent/')],
  32   ]
  33
  34   import sys
  35   old_path = sys.path
  36
  37   try:
  38     sys.path = [resources] + old_path
  39     from resource_check import resource_scale_factors
  40
  41     for paths in path_scales:
  42       results.extend(resource_scale_factors.ResourceScaleFactors(
  43           input_api, output_api, paths).RunChecks())
  44   finally:
  45     sys.path = old_path
  46
  47   return results