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43 lines
1.2 KiB
43 lines
1.2 KiB
#!/usr/bin/env python3
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# Copyright (C) 2021 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 argparse
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from google.protobuf import descriptor_pb2
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# Take a path to file with binary protobuf descriptor as CLI argument and print
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# it in textproto format.
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#
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# Example usage:
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# tools/print_descriptor.py path/to/file.descriptor
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def main():
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parser = argparse.ArgumentParser()
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parser.add_argument(
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'input_file',
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type=str,
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help='File name with binary proto descriptor to print')
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args = parser.parse_args()
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descriptor = descriptor_pb2.FileDescriptorSet()
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with open(args.input_file, 'rb') as f:
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contents = f.read()
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descriptor.MergeFromString(contents)
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print(descriptor)
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if __name__ == "__main__":
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main()
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