tools/binary_size/PRESUBMIT.py

# Copyright 2014 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

"""binary_size presubmit script

See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
for more details about the presubmit API built into depot_tools.
"""

PRESUBMIT_VERSION = '2.0.0'


def CheckPyLint(input_api, output_api):
  output = []
  # These tools don't run on Windows so these tests don't work and give many
  # verbose and cryptic failure messages.
  if input_api.sys.platform != 'win32':
    disabled_warnings = [
        'bad-indentation',
        'cell-var-from-loop',
        'consider-using-enumerate',
        'consider-using-from-import',
        'consider-using-generator',
        'consider-using-in',
        'consider-using-with',
        'deprecated-method',
        'deprecated-module',
        'duplicate-code',
        'exec-used',
        'inconsistent-return-statements',
        'line-too-long',
        'logging-not-lazy',
        'method-cache-max-size-none',
        'missing-module-docstring',
        'possibly-used-before-assignment',
        'protected-access',
        'redundant-u-string-prefix',
        'singleton-comparison',
        'superfluous-parens',
        'undefined-variable',
        'unnecessary-lambda-assignment',
        'unnecessary-semicolon',
        'unspecified-encoding',
        'unsubscriptable-object',
        'unused-import',
        'use-dict-literal',
        'use-maxsplit-arg',
        'use-yield-from',
        'used-before-assignment',
    ]
    output.extend(
        input_api.canned_checks.RunPylint(input_api,
                                          output_api,
                                          disabled_warnings=disabled_warnings,
                                          version='3.2'))
  return output


def CheckRunUnitTests(input_api, output_api):
  output = []
  # Linting the code is skipped on Windows because it will fail due to OS
  # differences.
  if input_api.sys.platform != 'win32':
    py_tests = input_api.canned_checks.GetUnitTestsRecursively(
        input_api,
        output_api,
        input_api.PresubmitLocalPath(),
        files_to_check=[r'.+_test\.py$'],
        files_to_skip=[])
    output.extend(input_api.RunTests(py_tests, False))
  return output


def CheckPathFormatted(input_api, output_api):
  return input_api.canned_checks.CheckPatchFormatted(input_api,
                                                     output_api,
                                                     check_js=True)