50 lines
1.7 KiB
Python
Executable File
50 lines
1.7 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# Copyright (C) 2019 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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#
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"""
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Merges input notice files to the output file while ignoring duplicated files
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This script shouldn't be confused with build/soong/scripts/generate-notice-files.py
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which is responsible for creating the final notice file for all artifacts
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installed. This script has rather limited scope; it is meant to create a merged
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notice file for a set of modules that are packaged together, e.g. in an APEX.
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The merged notice file does not reveal the individual files in the package.
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"""
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import sys
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import argparse
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def get_args():
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parser = argparse.ArgumentParser(description='Merge notice files.')
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parser.add_argument('--output', help='output file path.')
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parser.add_argument('inputs', metavar='INPUT', nargs='+',
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help='input notice file')
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return parser.parse_args()
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def main(argv):
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args = get_args()
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processed = set()
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with open(args.output, 'w+') as output:
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for input in args.inputs:
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with open(input, 'r') as f:
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data = f.read().strip()
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if data not in processed:
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processed.add(data)
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output.write('%s\n\n' % data)
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if __name__ == '__main__':
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main(sys.argv)
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