#!/usr/bin/env python
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# Copyright 2015 The PDFium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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import difflib
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import sys
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def main(argv):
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if len(argv) != 3:
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print '%s: invalid arguments' % argv[0]
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return 2
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filename1 = argv[1]
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filename2 = argv[2]
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try:
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with open(filename1, "r") as f1:
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str1 = f1.readlines();
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with open(filename2, "r") as f2:
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str2 = f2.readlines();
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diffs = difflib.unified_diff(
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str1, str2, fromfile=filename1, tofile=filename2)
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except Exception as e:
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print "something went astray: %s" % e
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return 1
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status_code = 0
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for diff in diffs:
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sys.stdout.write(diff)
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status_code = 1
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return status_code
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if __name__ == '__main__':
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sys.exit(main(sys.argv))
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