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#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Copyright (C) 2013 Edgewall Software
# Copyright (C) 2013 Christian Boos <cboos@edgewall.org>
# All rights reserved.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at http://trac.edgewall.com/license.html.
#
# This software consists of voluntary contributions made by many
# individuals. For the exact contribution history, see the revision
# history and logs, available at http://trac.edgewall.org/.
"""
L10N tool which copies all msgid to the msgstr.
This can be useful to verify the actual changes in the en_UK message
catalogs.
"""
import re
msgid_msgstr_re = re.compile(r'''
( # \1 "en_US"
\r?\n
msgid \s ".*" \r?\n
(?: (?: msgid_plural \s )? ".*" \r?\n
)*
)
( # \2 "en_GB"
msgstr.* \s ".*" \r?\n
(?: (?: msgstr.* \s )? ".*" \r?\n
)* \r?\n
)
''', re.MULTILINE | re.VERBOSE)
def reset_file(path):
with open(path, 'rb+') as f:
eol = '\r\n'
content = f.read()
if eol not in content:
eol = '\n'
def reset_msgstr(m):
msgid, msgstr = m.groups()
if '\nmsgid_plural' in msgid:
msgstr = (msgid
.replace(eol + 'msgid_plural', eol + 'msgstr[1]')
.replace(eol + 'msgid', 'msgstr[0]'))
else:
msgstr = msgid.replace(eol + 'msgid', 'msgstr')
return msgid + msgstr + eol
sanitized, nsub = msgid_msgstr_re.subn(reset_msgstr, content)
if nsub:
print("reset %d messages to en_US in %s" % (nsub, path))
f.seek(0)
f.write(sanitized)
f.truncate()
else:
print("no messages found in %s" % (path,))
if __name__ == '__main__':
import sys
for path in sys.argv[1:]:
reset_file(path)
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