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PRESUBMIT.py
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PRESUBMIT.py
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# Copyright (c) 2012 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 depot tools.
See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts for
details on the presubmit API built into depot_tools.
"""
PRESUBMIT_VERSION = '2.0.0'
import fnmatch
import os
import sys
# CIPD ensure manifest for checking CIPD client itself.
CIPD_CLIENT_ENSURE_FILE_TEMPLATE = r'''
# Full supported.
$VerifiedPlatform linux-amd64 mac-amd64 windows-amd64 windows-386
# Best effort support.
$VerifiedPlatform linux-386 linux-ppc64 linux-ppc64le linux-s390x
$VerifiedPlatform linux-arm64 linux-armv6l
$VerifiedPlatform linux-mips64 linux-mips64le linux-mipsle
%s %s
'''
# Timeout for a test to be executed.
TEST_TIMEOUT_S = 450 # 7m 30s
def CheckPylint(input_api, output_api):
"""Gather all the pylint logic into one place to make it self-contained."""
files_to_check = [
r'^[^/]*\.py$',
r'^testing_support/[^/]*\.py$',
r'^tests/[^/]*\.py$',
r'^recipe_modules/.*\.py$', # Allow recursive search in recipe modules.
]
files_to_skip = list(input_api.DEFAULT_FILES_TO_SKIP)
if os.path.exists('.gitignore'):
with open('.gitignore', encoding='utf-8') as fh:
lines = [l.strip() for l in fh.readlines()]
files_to_skip.extend([
fnmatch.translate(l) for l in lines
if l and not l.startswith('#')
])
if os.path.exists('.git/info/exclude'):
with open('.git/info/exclude', encoding='utf-8') as fh:
lines = [l.strip() for l in fh.readlines()]
files_to_skip.extend([
fnmatch.translate(l) for l in lines
if l and not l.startswith('#')
])
disabled_warnings = [
'R0401', # Cyclic import
'W0613', # Unused argument
'C0415', # import-outside-toplevel
'R1710', # inconsistent-return-statements
'E1101', # no-member
'E1120', # no-value-for-parameter
'R1708', # stop-iteration-return
'W1510', # subprocess-run-check
# Checks which should be re-enabled after Python 2 support is removed.
'R0205', # useless-object-inheritance
'R1725', # super-with-arguments
'W0707', # raise-missing-from
'W1113', # keyword-arg-before-vararg
]
return input_api.RunTests(input_api.canned_checks.GetPylint(
input_api,
output_api,
files_to_check=files_to_check,
files_to_skip=files_to_skip,
disabled_warnings=disabled_warnings,
version='2.7'),
parallel=False)
def CheckRecipes(input_api, output_api):
file_filter = lambda x: x.LocalPath() == 'infra/config/recipes.cfg'
return input_api.canned_checks.CheckJsonParses(input_api,
output_api,
file_filter=file_filter)
def CheckUsePython3(input_api, output_api):
results = []
if sys.version_info.major != 3:
results.append(
output_api.PresubmitError(
'Did not use Python3 for //tests/PRESUBMIT.py.'))
return results
def CheckJsonFiles(input_api, output_api):
return input_api.canned_checks.CheckJsonParses(input_api, output_api)
def CheckUnitTestsOnCommit(input_api, output_api):
"""Do not run integration tests on upload since they are way too slow."""
input_api.SetTimeout(TEST_TIMEOUT_S)
# Run only selected tests on Windows.
test_to_run_list = [r'.*test\.py$']
tests_to_skip_list = []
if input_api.platform.startswith(('cygwin', 'win32')):
print('Warning: skipping most unit tests on Windows')
tests_to_skip_list.extend([
r'.*auth_test\.py$',
r'.*git_common_test\.py$',
r'.*git_hyper_blame_test\.py$',
r'.*git_map_test\.py$',
r'.*ninjalog_uploader_test\.py$',
r'.*recipes_test\.py$',
])
tests = input_api.canned_checks.GetUnitTestsInDirectory(
input_api,
output_api,
'tests',
files_to_check=test_to_run_list,
files_to_skip=tests_to_skip_list)
return input_api.RunTests(tests)
def CheckCIPDManifest(input_api, output_api):
# Validate CIPD manifests.
root = input_api.os_path.normpath(
input_api.os_path.abspath(input_api.PresubmitLocalPath()))
rel_file = lambda rel: input_api.os_path.join(root, rel)
cipd_manifests = set(
rel_file(input_api.os_path.join(*x)) for x in (
('cipd_manifest.txt', ),
('bootstrap', 'manifest.txt'),
('bootstrap', 'manifest_bleeding_edge.txt'),
# Also generate a file for the cipd client itself.
(
'cipd_client_version', ),
))
affected_manifests = input_api.AffectedFiles(
include_deletes=False,
file_filter=lambda x: input_api.os_path.normpath(x.AbsoluteLocalPath()
) in cipd_manifests)
tests = []
for path in affected_manifests:
path = path.AbsoluteLocalPath()
if path.endswith('.txt'):
tests.append(
input_api.canned_checks.CheckCIPDManifest(input_api,
output_api,
path=path))
else:
pkg = 'infra/tools/cipd/${platform}'
ver = input_api.ReadFile(path)
tests.append(
input_api.canned_checks.CheckCIPDManifest(
input_api,
output_api,
content=CIPD_CLIENT_ENSURE_FILE_TEMPLATE % (pkg, ver)))
tests.append(
input_api.canned_checks.CheckCIPDClientDigests(
input_api, output_api, client_version_file=path))
return input_api.RunTests(tests)
def CheckOwnersFormat(input_api, output_api):
return input_api.canned_checks.CheckOwnersFormat(input_api, output_api)
def CheckOwnersOnUpload(input_api, output_api):
return input_api.canned_checks.CheckOwners(input_api,
output_api,
allow_tbr=False)
def CheckDoNotSubmitOnCommit(input_api, output_api):
return input_api.canned_checks.CheckDoNotSubmit(input_api, output_api)
def CheckPatchFormatted(input_api, output_api):
# TODO(https://crbug.com/979330) If clang-format is fixed for non-chromium
# repos, remove check_clang_format=False so that proto files can be
# formatted
return input_api.canned_checks.CheckPatchFormatted(input_api,
output_api,
check_clang_format=False)