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