| # Copyright 2022 The Dawn & Tint Authors | 
 | # | 
 | # Redistribution and use in source and binary forms, with or without | 
 | # modification, are permitted provided that the following conditions are met: | 
 | # | 
 | # 1. Redistributions of source code must retain the above copyright notice, this | 
 | #    list of conditions and the following disclaimer. | 
 | # | 
 | # 2. Redistributions in binary form must reproduce the above copyright notice, | 
 | #    this list of conditions and the following disclaimer in the documentation | 
 | #    and/or other materials provided with the distribution. | 
 | # | 
 | # 3. Neither the name of the copyright holder nor the names of its | 
 | #    contributors may be used to endorse or promote products derived from | 
 | #    this software without specific prior written permission. | 
 | # | 
 | # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | 
 | # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 
 | # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | 
 | # DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE | 
 | # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | 
 | # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | 
 | # SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | 
 | # CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | 
 | # OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 
 | # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 
 |  | 
 | import re | 
 |  | 
 | NONINCLUSIVE_REGEXES = [ | 
 |     r"(?i)black[-_]?list", | 
 |     r"(?i)white[-_]?list", | 
 |     r"(?i)gr[ea]y[-_]?list", | 
 |     r"(?i)(first class citizen)", | 
 |     r"(?i)black[-_]?hat", | 
 |     r"(?i)white[-_]?hat", | 
 |     r"(?i)gr[ea]y[-_]?hat", | 
 |     r"(?i)master", | 
 |     r"(?i)slave", | 
 |     r"(?i)\bhim\b", | 
 |     r"(?i)\bhis\b", | 
 |     r"(?i)\bshe\b", | 
 |     r"(?i)\bher\b", | 
 |     r"(?i)\bguys\b", | 
 |     r"(?i)\bhers\b", | 
 |     r"(?i)\bman\b", | 
 |     r"(?i)\bwoman\b", | 
 |     r"(?i)\she\s", | 
 |     r"(?i)\she$", | 
 |     r"(?i)^he\s", | 
 |     r"(?i)^he$", | 
 |     r"(?i)\she['|\u2019]d\s", | 
 |     r"(?i)\she['|\u2019]d$", | 
 |     r"(?i)^he['|\u2019]d\s", | 
 |     r"(?i)^he['|\u2019]d$", | 
 |     r"(?i)\she['|\u2019]s\s", | 
 |     r"(?i)\she['|\u2019]s$", | 
 |     r"(?i)^he['|\u2019]s\s", | 
 |     r"(?i)^he['|\u2019]s$", | 
 |     r"(?i)\she['|\u2019]ll\s", | 
 |     r"(?i)\she['|\u2019]ll$", | 
 |     r"(?i)^he['|\u2019]ll\s", | 
 |     r"(?i)^he['|\u2019]ll$", | 
 |     r"(?i)grandfather", | 
 |     r"(?i)\bmitm\b", | 
 |     r"(?i)\bcrazy\b", | 
 |     r"(?i)\binsane\b", | 
 |     r"(?i)\bblind\sto\b", | 
 |     r"(?i)\bflying\sblind\b", | 
 |     r"(?i)\bblind\seye\b", | 
 |     r"(?i)\bcripple\b", | 
 |     r"(?i)\bcrippled\b", | 
 |     r"(?i)\bdumb\b", | 
 |     r"(?i)\bdummy\b", | 
 |     r"(?i)\bparanoid\b", | 
 |     r"(?i)\bsane\b", | 
 |     r"(?i)\bsanity\b", | 
 |     r"(?i)red[-_]?line", | 
 | ] | 
 |  | 
 | NONINCLUSIVE_REGEX_LIST = [] | 
 | for reg in NONINCLUSIVE_REGEXES: | 
 |     NONINCLUSIVE_REGEX_LIST.append(re.compile(reg)) | 
 |  | 
 | LINT_FILTERS = [] | 
 |  | 
 |  | 
 | def _CheckNonInclusiveLanguage(input_api, output_api, source_file_filter=None): | 
 |     """Checks the files for non-inclusive language.""" | 
 |  | 
 |     matches = [] | 
 |     for f in input_api.AffectedFiles(include_deletes=False, | 
 |                                      file_filter=source_file_filter): | 
 |         line_num = 0 | 
 |         for line in f.NewContents(): | 
 |             line_num += 1 | 
 |             for reg in NONINCLUSIVE_REGEX_LIST: | 
 |                 match = reg.search(line) | 
 |                 if match: | 
 |                     matches.append( | 
 |                         "{} ({}): found non-inclusive language: {}".format( | 
 |                             f.LocalPath(), line_num, match.group(0))) | 
 |  | 
 |     if len(matches): | 
 |         return [ | 
 |             output_api.PresubmitPromptWarning("Non-inclusive language found:", | 
 |                                               items=matches) | 
 |         ] | 
 |  | 
 |     return [] | 
 |  | 
 |  | 
 | def _NonInclusiveFileFilter(file): | 
 |     filter_list = [ | 
 |         "Doxyfile",  # References to main pages | 
 |         "PRESUBMIT.py",  # Non-inclusive language check data | 
 |         "PRESUBMIT.py.tint",  # Non-inclusive language check data | 
 |         "docs/dawn/debug_markers.md",  # External URL | 
 |         "docs/dawn/infra.md",  # Infra settings | 
 |         "docs/tint/spirv-input-output-variables.md",  # External URL | 
 |         "infra/config/global/generated/cr-buildbucket.cfg",  # Infra settings | 
 |         "infra/config/global/main.star",  # Infra settings | 
 |         "infra/kokoro/windows/build.bat",  # External URL | 
 |         "src/dawn/common/GPUInfo.cpp",  # External URL | 
 |         "src/dawn/native/metal/BackendMTL.mm",  # OSX Constant | 
 |         "src/dawn/native/vulkan/SamplerVk.cpp",  # External URL | 
 |         "src/dawn/native/vulkan/TextureVk.cpp",  # External URL | 
 |         "src/tools/src/cmd/run-cts/main.go",  # Terminal type name | 
 |         "src/dawn/samples/ComputeBoids.cpp",  # External URL | 
 |         "src/dawn/tests/end2end/DepthBiasTests.cpp",  # External URL | 
 |         "src/tint/transform/canonicalize_entry_point_io.cc",  # External URL | 
 |         "test/tint/samples/compute_boids.wgsl",  # External URL | 
 |         "third_party/gn/dxc/BUILD.gn",  # Third party file | 
 |         "third_party/khronos/EGL-Registry/api/KHR/khrplatform.h",  # Third party file | 
 |         "tools/roll-all",  # Branch name | 
 |         "tools/src/container/key.go",  # External URL | 
 |         "go.sum",  # External URL | 
 |     ] | 
 |     return file.LocalPath().replace('\\', '/') not in filter_list | 
 |  | 
 |  | 
 | def _CheckNoStaleGen(input_api, output_api): | 
 |     results = [] | 
 |     try: | 
 |         go = input_api.os_path.join(input_api.change.RepositoryRoot(), "tools", | 
 |                                     "golang", "bin", "go") | 
 |         if input_api.is_windows: | 
 |             go += '.exe' | 
 |         input_api.subprocess.check_call_out( | 
 |             [go, "run", "tools/src/cmd/gen/main.go", "--check-stale"], | 
 |             stdout=input_api.subprocess.PIPE, | 
 |             stderr=input_api.subprocess.PIPE, | 
 |             cwd=input_api.change.RepositoryRoot()) | 
 |     except input_api.subprocess.CalledProcessError as e: | 
 |         if input_api.is_committing: | 
 |             results.append(output_api.PresubmitError('%s' % (e, ))) | 
 |         else: | 
 |             results.append(output_api.PresubmitPromptWarning('%s' % (e, ))) | 
 |     return results | 
 |  | 
 |  | 
 | def _DoCommonChecks(input_api, output_api): | 
 |     results = [] | 
 |     results.extend( | 
 |         input_api.canned_checks.CheckForCommitObjects(input_api, output_api)) | 
 |     results.extend(_CheckNoStaleGen(input_api, output_api)) | 
 |  | 
 |     result_factory = output_api.PresubmitPromptWarning | 
 |     if input_api.is_committing: | 
 |         result_factory = output_api.PresubmitError | 
 |  | 
 |     # Check for formatting. | 
 |     results.extend( | 
 |         input_api.canned_checks.CheckPatchFormatted( | 
 |             input_api, | 
 |             output_api, | 
 |             check_python=True, | 
 |             result_factory=result_factory)) | 
 |     results.extend( | 
 |         input_api.canned_checks.CheckGNFormatted(input_api, output_api)) | 
 |     results.extend( | 
 |         input_api.canned_checks.CheckChangeHasNoCrAndHasOnlyOneEol( | 
 |             input_api, output_api)) | 
 |     results.extend( | 
 |         input_api.canned_checks.CheckChangeHasNoTabs(input_api, output_api)) | 
 |     results.extend( | 
 |         input_api.canned_checks.CheckChangeTodoHasOwner(input_api, output_api)) | 
 |     results.extend( | 
 |         input_api.canned_checks.CheckChangeHasNoStrayWhitespace( | 
 |             input_api, output_api)) | 
 |  | 
 |     results.extend( | 
 |         input_api.canned_checks.CheckChangeHasDescription( | 
 |             input_api, output_api)) | 
 |     results.extend( | 
 |         input_api.canned_checks.CheckDoNotSubmit(input_api, output_api)) | 
 |     # Note, the verbose_level here should match what is set in tools/lint so | 
 |     # the same set of lint errors are reported on the CQ and Kokoro bots. | 
 |     results.extend( | 
 |         input_api.canned_checks.CheckChangeLintsClean( | 
 |             input_api, output_api, lint_filters=LINT_FILTERS, verbose_level=1)) | 
 |     results.extend( | 
 |         _CheckNonInclusiveLanguage(input_api, output_api, | 
 |                                    _NonInclusiveFileFilter)) | 
 |     return results | 
 |  | 
 |  | 
 | CheckChangeOnUpload = _DoCommonChecks | 
 | CheckChangeOnCommit = _DoCommonChecks |