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#!/usr/bin/env python
# ***** BEGIN GPL LICENSE BLOCK *****
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# ***** END GPL LICENSE BLOCK *****
# <pep8 compliant>
# update the pot file according the POTFILES.in
import sys
import collections
from codecs import open
def read_messages(fname):
def stripeol(s):
return s.rstrip("\n\r")
last_message = None
if hasattr(collections, 'OrderedDict'):
messages = collections.OrderedDict()
commented_messages = collections.OrderedDict()
else:
messages = {}
commented_messages = {}
reading_message = False
reading_translation = False
commented = False
message = ""
translation = ""
message_lines = []
translation_lines = []
comment_lines = []
with open(fname, 'r', "utf-8") as handle:
while True:
line = handle.readline()
if not line:
break
line = stripeol(line)
if line.startswith("msgid") or line.startswith("#~ msgid"):
if reading_translation:
last_message['translation'] = translation
translation_lines = []
reading_message = True
reading_translation = False
if line.startswith('#~'):
message = line[10:-1]
commented = True
else:
message = line[7:-1]
commented = False
message_lines.append(message)
elif line.startswith("msgstr") or line.startswith("#~ msgstr"):
reading_message = False
reading_translation = True
last_message = {'comment_lines': comment_lines,
'message_lines': message_lines,
'translation_lines': translation_lines}
if commented:
translation = line[11:-1]
commented_messages[message] = last_message
else:
translation = line[8:-1]
messages[message] = last_message
message_lines = []
comment_lines = []
translation_lines.append(translation)
elif not line.startswith('"') and not line.startswith('#~ "'):
if reading_translation:
last_message['translation'] = translation
else:
comment_lines.append(line)
reading_message = False
reading_translation = False
message_lines = []
translation_lines = []
elif reading_message:
if line.startswith('#~ "'):
m = line[4:-1]
else:
m = line[1:-1]
message += m
message_lines.append(m)
elif reading_translation:
if line.startswith('#~ "'):
t = line[4:-1]
else:
t = line[1:-1]
translation += t
translation_lines.append(t)
return (messages, commented_messages)
def main():
if len(sys.argv) == 3:
dst_messages, tmp = read_messages(sys.argv[1])
from_messages, tmp = read_messages(sys.argv[2])
for msgid in dst_messages:
msg = dst_messages.get(msgid)
from_msg = from_messages.get(msgid)
if from_msg and from_msg['translation']:
msg['translation'] = from_msg['translation']
msg['translation_lines'] = from_msg['translation_lines']
with open(sys.argv[1], 'w', 'utf-8') as handle:
for msgid in dst_messages:
item = dst_messages[msgid]
for x in item['comment_lines']:
handle.write(x + "\n")
first = True
for x in item['message_lines']:
if first:
handle.write("msgid \"%s\"\n" % x)
else:
handle.write("\"%s\"\n" % x)
first = False
first = True
for x in item['translation_lines']:
if first:
handle.write("msgstr \"%s\"\n" % x)
else:
handle.write("\"%s\"\n" % x)
first = False
handle.write("\n")
else:
print('Usage: %s <destination-po> <source-po>' % (sys.argv[0]))
if __name__ == "__main__":
print("\n\n *** Running %r *** \n" % __file__)
main()
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