chrome/browser/resources/chromeos/chromevox/PRESUBMIT.py

   1 # Copyright 2014 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 ChromeVox."""
   6
   7 def CheckChangeOnUpload(input_api, output_api):
   8   paths = input_api.AbsoluteLocalPaths()
   9
  10   def ShouldCheckFile(path):
  11     return path.endswith('.js') or path.endswith('.py')
  12
  13   def ScriptFilter(path):
  14     return (path.endswith('check_chromevox.py') or
  15             path.endswith('jscompilerwrapper.py') or
  16             path.endswith('jsbundler.py'))
  17
  18   # Only care about changes to JS files or the scripts that check them.
  19   paths = [p for p in paths if ShouldCheckFile(p)]
  20   if not paths:
  21     return []
  22
  23   # If changing what the presubmit script uses, run the check on all
  24   # scripts.  Otherwise, let CheckChromeVox figure out what scripts to
  25   # compile, if any, based on the changed paths.
  26   if any((ScriptFilter(p) for p in paths)):
  27     paths = None
  28
  29   import sys
  30   if not sys.platform.startswith('linux'):
  31     return []
  32   sys.path.insert(0, input_api.os_path.join(
  33       input_api.PresubmitLocalPath(), 'tools'))
  34   try:
  35     from check_chromevox import CheckChromeVox
  36   finally:
  37     sys.path.pop(0)
  38   success, output = CheckChromeVox(paths)
  39   if not success:
  40     return [output_api.PresubmitError(
  41         'ChromeVox closure compilation failed',
  42         long_text=output)]
  43   return []