tools/telemetry/PRESUBMIT.py

   1 # Copyright 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 import os
   5 import sys
   6
   7 PYLINT_BLACKLIST = []
   8 PYLINT_DISABLED_WARNINGS = ['R0923', 'R0201', 'E1101']
   9
  10 def _CommonChecks(input_api, output_api):
  11   results = []
  12
  13   # TODO(nduca): This should call update_docs.IsUpdateDocsNeeded().
  14   # Disabled due to crbug.com/255326.
  15   if False:
  16     update_docs_path = os.path.join(
  17       input_api.PresubmitLocalPath(), 'update_docs')
  18     assert os.path.exists(update_docs_path)
  19     results.append(output_api.PresubmitError(
  20       'Docs are stale. Please run:\n' +
  21       '$ %s' % os.path.abspath(update_docs_path)))
  22
  23   results.extend(input_api.canned_checks.RunPylint(
  24         input_api, output_api,
  25         black_list=PYLINT_BLACKLIST,
  26         disabled_warnings=PYLINT_DISABLED_WARNINGS))
  27   return results
  28
  29 def GetPathsToPrepend(input_api):
  30   return [input_api.PresubmitLocalPath(),
  31           os.path.join(input_api.PresubmitLocalPath(), os.path.pardir,
  32                        os.path.pardir, 'third_party', 'typ')]
  33
  34 def RunWithPrependedPath(prepended_path, fn, *args):
  35   old_path = sys.path
  36
  37   try:
  38     sys.path = prepended_path + old_path
  39     return fn(*args)
  40   finally:
  41     sys.path = old_path
  42
  43 def CheckChangeOnUpload(input_api, output_api):
  44   def go():
  45     results = []
  46     results.extend(_CommonChecks(input_api, output_api))
  47     return results
  48   return RunWithPrependedPath(GetPathsToPrepend(input_api), go)
  49
  50 def CheckChangeOnCommit(input_api, output_api):
  51   def go():
  52     results = []
  53     results.extend(_CommonChecks(input_api, output_api))
  54     return results
  55   return RunWithPrependedPath(GetPathsToPrepend(input_api), go)