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- # Copyright (c) 2020 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.
- """Enforces workaround list is alphabetically sorted.
- See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
- for more details on the presubmit API built into depot_tools.
- """
- import difflib
- import os.path
- import io
- USE_PYTHON3 = True
- def _CheckGPUWorkaroundListSorted(input_api, output_api):
- """Check: gpu_workaround_list.txt feature list sorted alphabetically.
- """
- filename = os.path.join(input_api.PresubmitLocalPath(),
- 'gpu_workaround_list.txt')
- with io.open(filename, encoding='utf-8') as f:
- workaround_list = [line.rstrip('\n') for line in f]
- workaround_list_sorted = sorted(workaround_list, key=lambda s: s.lower())
- if workaround_list == workaround_list_sorted:
- return []
- # Diff the sorted/unsorted versions.
- differ = difflib.Differ()
- diff = differ.compare(workaround_list, workaround_list_sorted)
- return [output_api.PresubmitError(
- 'gpu_workaround_list.txt features must be sorted alphabetically. '
- 'Diff of feature order follows:', long_text='\n'.join(diff))]
- def CheckChangeOnUpload(input_api, output_api):
- return _CheckGPUWorkaroundListSorted(input_api, output_api)
- def CheckChangeOnCommit(input_api, output_api):
- return _CheckGPUWorkaroundListSorted(input_api, output_api)
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