The Tor Browser / file comparison
comparison: media/webrtc/trunk/build/escape_unicode.py
media/webrtc/trunk/build/escape_unicode.py
- branch
- TOR_BUG_9701
- changeset 10
- ac0c01689b40
equal
deleted
inserted
replaced
| -1:000000000000 | 0:ee26e3efb0ec |
|---|---|
| 1 #!/usr/bin/env python | |
| 2 # Copyright (c) 2011 The Chromium Authors. All rights reserved. | |
| 3 # Use of this source code is governed by a BSD-style license that can be | |
| 4 # found in the LICENSE file. | |
| 5 | |
| 6 """Convert any unicode characters found in the input file to C literals.""" | |
| 7 | |
| 8 import codecs | |
| 9 import optparse | |
| 10 import os | |
| 11 import sys | |
| 12 | |
| 13 | |
| 14 def main(argv): | |
| 15 parser = optparse.OptionParser() | |
| 16 usage = 'Usage: %prog -o <output_dir> <input_file>' | |
| 17 parser.set_usage(usage) | |
| 18 parser.add_option('-o', dest='output_dir') | |
| 19 | |
| 20 options, arglist = parser.parse_args(argv) | |
| 21 | |
| 22 if not options.output_dir: | |
| 23 print "output_dir required" | |
| 24 return 1 | |
| 25 | |
| 26 if len(arglist) != 2: | |
| 27 print "input_file required" | |
| 28 return 1 | |
| 29 | |
| 30 in_filename = arglist[1] | |
| 31 | |
| 32 if not in_filename.endswith('.utf8'): | |
| 33 print "input_file should end in .utf8" | |
| 34 return 1 | |
| 35 | |
| 36 out_filename = os.path.join(options.output_dir, os.path.basename( | |
| 37 os.path.splitext(in_filename)[0])) | |
| 38 | |
| 39 WriteEscapedFile(in_filename, out_filename) | |
| 40 return 0 | |
| 41 | |
| 42 | |
| 43 def WriteEscapedFile(in_filename, out_filename): | |
| 44 input_data = codecs.open(in_filename, 'r', 'utf8').read() | |
| 45 with codecs.open(out_filename, 'w', 'ascii') as out_file: | |
| 46 for i, char in enumerate(input_data): | |
| 47 if ord(char) > 127: | |
| 48 out_file.write(repr(char.encode('utf8'))[1:-1]) | |
| 49 if input_data[i + 1:i + 2] in '0123456789abcdefABCDEF': | |
| 50 out_file.write('""') | |
| 51 else: | |
| 52 out_file.write(char.encode('ascii')) | |
| 53 | |
| 54 | |
| 55 if __name__ == '__main__': | |
| 56 sys.exit(main(sys.argv)) |
