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63 lines
2.2 KiB
63 lines
2.2 KiB
#! /usr/bin/env python3
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# __ __ _
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# ___\ \/ /_ __ __ _| |_
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# / _ \\ /| '_ \ / _` | __|
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# | __// \| |_) | (_| | |_
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# \___/_/\_\ .__/ \__,_|\__|
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# |_| XML parser
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#
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# Copyright (c) 2017 Expat development team
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# Licensed under the MIT license:
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to permit
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# persons to whom the Software is furnished to do so, subject to the
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# following conditions:
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#
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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# NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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# DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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# USE OR OTHER DEALINGS IN THE SOFTWARE.
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import argparse
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import difflib
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import sys
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def _read_lines(filename):
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try:
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with open(filename) as f:
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return f.readlines()
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except UnicodeDecodeError:
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with open(filename, encoding='utf_16') as f:
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return f.readlines()
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def main():
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parser = argparse.ArgumentParser()
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parser.add_argument('first', metavar='FILE')
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parser.add_argument('second', metavar='FILE')
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config = parser.parse_args()
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first = _read_lines(config.first)
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second = _read_lines(config.second)
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diffs = list(difflib.unified_diff(first, second, fromfile=config.first,
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tofile=config.second))
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if diffs:
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sys.stdout.writelines(diffs)
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sys.exit(1)
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if __name__ == '__main__':
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main()
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