72 lines
2.3 KiB
Python
72 lines
2.3 KiB
Python
# Copyright (C) 2023 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os
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rootDir = os.getenv("ANDROID_BUILD_TOP")
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# Method signatures to be removed.
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# Currently, only java.lang.Object methods do not need @ApiRequirements or AddedInOrBefore annotations.
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methods = {
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"public boolean equals",
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"public int hashCode",
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"public String toString",
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"protected void finalize",
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"protected Object clone"
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}
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# Checks if the annotated method is a JDK method that should have its annotation removed.
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# There could be multiple annotations, so an arbitrary look-ahead of 6 lines was selected.
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def is_exempt(lines, index):
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i = index
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while i < len(lines) and i < index + 6:
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for method in methods:
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if method in lines[i]:
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return True
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i += 1
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return False
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def delete_text_from_files(directory):
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if not os.path.isdir(directory):
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return
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for file_name in os.listdir(directory):
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file_path = os.path.join(directory, file_name)
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if os.path.isfile(file_path):
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remove_api_requirements(file_path)
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delete_text_from_files(file_path)
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if os.path.isdir(file_path):
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delete_text_from_files(file_path)
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def remove_api_requirements(file_path):
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with open(file_path, 'r+') as f:
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lines = f.readlines()
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f.seek(0)
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for index, line in enumerate(lines):
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# List of annotation string matches.
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if any((annotation in line) for annotation in
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['@ApiRequirements(', 'minCarVersion', 'minPlatformVersion',
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'@AddedInOrBefore(majorVersion']):
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if is_exempt(lines, index):
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continue
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f.write(line)
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f.truncate()
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f.close()
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delete_text_from_files(rootDir + "/packages/services/Car/car-lib") |