In the presubmit for auto-bisect, run pylint and unit tests.

tools/PRESUBMIT.py

-# Copyright (c) 2013 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-"""Top-level presubmit script for auto-bisect.
-
-See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts for
-details on the presubmit API built into gcl.
-"""
-
-import imp
-import os
-
-# Paths to bisect config files relative to src/tools.
-CONFIG_FILES = [
-    'auto_bisect/config.cfg',
-    'run-perf-test.cfg'
-]
-
-PYLINT_BLACKLIST = []
-PYLINT_DISABLED_WARNINGS = []
-
-
-def CheckChangeOnUpload(input_api, output_api):
-  return _CommonChecks(input_api, output_api)
-
-
-def CheckChangeOnCommit(input_api, output_api):
-  return _CommonChecks(input_api, output_api)
-
-
-def _CommonChecks(input_api, output_api):
-  """Does all presubmit checks for auto-bisect."""
-  # TODO(qyearsley) Run bisect unit test.
-  # TODO(qyearsley) Run pylint on all auto-bisect py files but not other files.
-  results = []
-  results.extend(_CheckAllConfigFiles(input_api, output_api))
-  return results
-
-
-def _CheckAllConfigFiles(input_api, output_api):
-  """Checks all bisect config files and returns a list of presubmit results."""
-  results = []
-  for f in input_api.AffectedFiles():
-    for config_file in CONFIG_FILES:
-      if f.LocalPath().endswith(config_file):
-        results.extend(_CheckConfigFile(config_file, output_api))
-  return results
-
-
-def _CheckConfigFile(file_path, output_api):
-  """Checks one bisect config file and returns a list of presubmit results."""
-  try:
-    config_file = imp.load_source('config', file_path)
-  except IOError as e:
-    warning = 'Failed to read config file %s: %s' % (file_path, str(e))
-    return [output_api.PresubmitError(warning, items=[file_path])]
-
-  if not hasattr(config_file.config):
-    warning = 'Config file has no "config" global variable: %s' % str(e)
-    return [output_api.PresubmitError(warning, items=[file_path])]
-
-  if type(config_file.config) is not dict:
-    warning = 'Config file "config" global variable is not dict: %s' % str(e)
-    return [output_api.PresubmitError(warning, items=[file_path])]
-
-  for k, v in config_dict.iteritems():
-    if v != '':
-      warning = 'Non-empty value in config dict: %s: %s' % (repr(k), repr(v))
-      warning += ('\nThe bisection config file should only contain a config '
-                  'dict with empty fields. Changes to this file should not '
-                  'be submitted.')
-      return [output_api.PresubmitError(warning, items=[file_path])]
-
-  return []