| # Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. |
| # |
| # Use of this source code is governed by a BSD-style license |
| # that can be found in the LICENSE file in the root of the source |
| # tree. An additional intellectual property rights grant can be found |
| # in the file PATENTS. All contributing project authors may |
| # be found in the AUTHORS file in the root of the source tree. |
| |
| def _LicenseHeader(input_api): |
| """Returns the license header regexp.""" |
| # Accept any year number from 2011 to the current year |
| current_year = int(input_api.time.strftime('%Y')) |
| allowed_years = (str(s) for s in reversed(xrange(2011, current_year + 1))) |
| years_re = '(' + '|'.join(allowed_years) + ')' |
| license_header = ( |
| r'.*? Copyright \(c\) %(year)s The WebRTC project authors\. ' |
| r'All Rights Reserved\.\n' |
| r'.*?\n' |
| r'.*? Use of this source code is governed by a BSD-style license\n' |
| r'.*? that can be found in the LICENSE file in the root of the source\n' |
| r'.*? tree\. An additional intellectual property rights grant can be ' |
| r'found\n' |
| r'.*? in the file PATENTS\. All contributing project authors may\n' |
| r'.*? be found in the AUTHORS file in the root of the source tree\.\n' |
| ) % { |
| 'year': years_re, |
| } |
| return license_header |
| |
| def _CheckNoIOStreamInHeaders(input_api, output_api): |
| """Checks to make sure no .h files include <iostream>.""" |
| files = [] |
| pattern = input_api.re.compile(r'^#include\s*<iostream>', |
| input_api.re.MULTILINE) |
| for f in input_api.AffectedSourceFiles(input_api.FilterSourceFile): |
| if not f.LocalPath().endswith('.h'): |
| continue |
| contents = input_api.ReadFile(f) |
| if pattern.search(contents): |
| files.append(f) |
| |
| if len(files): |
| return [ output_api.PresubmitError( |
| 'Do not #include <iostream> in header files, since it inserts static ' + |
| 'initialization into every file including the header. Instead, ' + |
| '#include <ostream>. See http://crbug.com/94794', |
| files) ] |
| return [] |
| |
| def _CheckNoFRIEND_TEST(input_api, output_api): |
| """Make sure that gtest's FRIEND_TEST() macro is not used, the |
| FRIEND_TEST_ALL_PREFIXES() macro from testsupport/gtest_prod_util.h should be |
| used instead since that allows for FLAKY_, FAILS_ and DISABLED_ prefixes.""" |
| problems = [] |
| |
| file_filter = lambda f: f.LocalPath().endswith(('.cc', '.h')) |
| for f in input_api.AffectedFiles(file_filter=file_filter): |
| for line_num, line in f.ChangedContents(): |
| if 'FRIEND_TEST(' in line: |
| problems.append(' %s:%d' % (f.LocalPath(), line_num)) |
| |
| if not problems: |
| return [] |
| return [output_api.PresubmitPromptWarning('WebRTC\'s code should not use ' |
| 'gtest\'s FRIEND_TEST() macro. Include testsupport/gtest_prod_util.h and ' |
| 'use FRIEND_TEST_ALL_PREFIXES() instead.\n' + '\n'.join(problems))] |
| |
| def _CheckApprovedFilesLintClean(input_api, output_api, |
| source_file_filter=None): |
| """Checks that all new or whitelisted .cc and .h files pass cpplint.py. |
| This check is based on _CheckChangeLintsClean in |
| depot_tools/presubmit_canned_checks.py but has less filters and only checks |
| added files.""" |
| result = [] |
| |
| # Initialize cpplint. |
| import cpplint |
| # Access to a protected member _XX of a client class |
| # pylint: disable=W0212 |
| cpplint._cpplint_state.ResetErrorCounts() |
| |
| # Justifications for each filter: |
| # |
| # - build/header_guard : WebRTC coding style says they should be prefixed |
| # with WEBRTC_, which is not possible to configure in |
| # cpplint.py. |
| cpplint._SetFilters('-build/header_guard') |
| |
| # Use the strictest verbosity level for cpplint.py (level 1) which is the |
| # default when running cpplint.py from command line. |
| # To make it possible to work with not-yet-converted code, we're only applying |
| # it to new (or moved/renamed) files and files listed in LINT_FOLDERS. |
| verbosity_level = 1 |
| files = [] |
| for f in input_api.AffectedSourceFiles(source_file_filter): |
| # Note that moved/renamed files also count as added for svn. |
| if (f.Action() == 'A'): |
| files.append(f.AbsoluteLocalPath()) |
| |
| for file_name in files: |
| cpplint.ProcessFile(file_name, verbosity_level) |
| |
| if cpplint._cpplint_state.error_count > 0: |
| if input_api.is_committing: |
| # TODO(kjellander): Change back to PresubmitError below when we're |
| # confident with the lint settings. |
| res_type = output_api.PresubmitPromptWarning |
| else: |
| res_type = output_api.PresubmitPromptWarning |
| result = [res_type('Changelist failed cpplint.py check.')] |
| |
| return result |
| |
| def _CommonChecks(input_api, output_api): |
| """Checks common to both upload and commit.""" |
| # TODO(kjellander): Use presubmit_canned_checks.PanProjectChecks too. |
| results = [] |
| results.extend(input_api.canned_checks.RunPylint(input_api, output_api, |
| black_list=(r'^.*gviz_api\.py$', |
| r'^.*gaeunit\.py$', |
| r'^third_party/.*\.py$', |
| r'^testing/.*\.py$', |
| r'^tools/gyp/.*\.py$', |
| r'^tools/perf_expectations/.*\.py$', |
| r'^tools/protoc_wrapper/.*\.py$', |
| r'^tools/python/.*\.py$', |
| r'^tools/python_charts/data/.*\.py$', |
| r'^tools/refactoring.*\.py$', |
| # TODO(phoglund): should arguably be checked. |
| r'^tools/valgrind-webrtc/.*\.py$', |
| r'^tools/valgrind/.*\.py$', |
| # TODO(phoglund): should arguably be checked. |
| r'^webrtc/build/.*\.py$', |
| r'^build/.*\.py$', |
| r'^out/.*\.py$',), |
| disabled_warnings=['F0401', # Failed to import x |
| 'E0611', # No package y in x |
| 'W0232', # Class has no __init__ method |
| ])) |
| results.extend(input_api.canned_checks.CheckLongLines( |
| input_api, output_api, maxlen=80)) |
| results.extend(input_api.canned_checks.CheckChangeHasNoTabs( |
| input_api, output_api)) |
| results.extend(input_api.canned_checks.CheckChangeHasNoStrayWhitespace( |
| input_api, output_api)) |
| results.extend(input_api.canned_checks.CheckChangeTodoHasOwner( |
| input_api, output_api)) |
| results.extend(_CheckApprovedFilesLintClean(input_api, output_api)) |
| results.extend(input_api.canned_checks.CheckLicense( |
| input_api, output_api, _LicenseHeader(input_api))) |
| results.extend(_CheckNoIOStreamInHeaders(input_api, output_api)) |
| results.extend(_CheckNoFRIEND_TEST(input_api, output_api)) |
| return results |
| |
| def CheckChangeOnUpload(input_api, output_api): |
| results = [] |
| results.extend(_CommonChecks(input_api, output_api)) |
| return results |
| |
| def CheckChangeOnCommit(input_api, output_api): |
| results = [] |
| results.extend(_CommonChecks(input_api, output_api)) |
| results.extend(input_api.canned_checks.CheckOwners(input_api, output_api)) |
| results.extend(input_api.canned_checks.CheckChangeWasUploaded( |
| input_api, output_api)) |
| results.extend(input_api.canned_checks.CheckChangeHasDescription( |
| input_api, output_api)) |
| results.extend(input_api.canned_checks.CheckChangeHasBugField( |
| input_api, output_api)) |
| results.extend(input_api.canned_checks.CheckChangeHasTestField( |
| input_api, output_api)) |
| return results |
| |