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xml2po
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#!/usr/bin/python
# -*- encoding: utf-8 -*-
# Copyright (c) 2004, 2005, 2006 Danilo Šegan <danilo@gnome.org>.
# Copyright (c) 2009 Claude Paroz <claude@2xlibre.net>.
#
# This file is part of xml2po.
#
# xml2po 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.
#
# xml2po 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 xml2po; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# xml2po -- translate XML documents
VERSION = "0.18.0"
# Versioning system (I use this for a long time, so lets explain it to
# those Linux-versioning-scheme addicts):
# 1.0.* are unstable, development versions
# 1.1 will be first stable release (release 1), and 1.1.* bugfix releases
# 2.0.* will be unstable-feature-development stage (milestone 1)
# 2.1.* unstable development betas (milestone 2)
# 2.2 second stable release (release 2), and 2.2.* bugfix releases
# ...
#
import sys
import os
import getopt
NULL_STRING = '/dev/null'
if not os.path.exists('/dev/null'): NULL_STRING = 'NUL'
def usage (with_help = False):
print >> sys.stderr, "Usage: %s [OPTIONS] [XMLFILE]..." % (sys.argv[0])
if with_help:
print >> sys.stderr, """
OPTIONS may be some of:
-a --automatic-tags Automatically decides if tags are to be considered
"final" or not
-k --keep-entities Don't expand entities
-e --expand-all-entities Expand ALL entities (including SYSTEM ones)
-m --mode=TYPE Treat tags as type TYPE (default: docbook)
-o --output=FILE Print resulting text (XML or POT) to FILE
-p --po-file=FILE Specify PO file containing translation, and merge
Overwrites temporary file .xml2po.mo.
-r --reuse=FILE Specify translated XML file with the same structure
-t --translation=FILE Specify MO file containing translation, and merge
-u --update-translation=LANG.po Updates a PO file using msgmerge program
-l --language=LANG Set language of the translation to LANG
--mark-untranslated Set 'xml:lang="C"' on untranslated tags
-v --version Output version of the xml2po program
-h --help Output this message
EXAMPLES:
To create a POTemplate book.pot from input files chapter1.xml and
chapter2.xml, run the following:
%(command)s -o book.pot chapter1.xml chapter2.xml
After translating book.pot into de.po, merge the translations back,
using -p option for each XML file:
%(command)s -p de.po chapter1.xml > chapter1.de.xml
%(command)s -p de.po chapter2.xml > chapter2.de.xml
""" % {'command': sys.argv[0]}
def main(argv):
if not argv:
usage()
sys.exit(2)
name = os.path.join(os.path.dirname(__file__), '..')
if os.path.exists(os.path.join(name, 'tests')):
print >> sys.stderr, 'Running from source folder, modifying PYTHONPATH'
sys.path.insert(0, name)
from xml2po import Main
# Default parameters
default_mode = 'docbook'
operation = 'pot' # 'pot', 'merge', 'update'
output = '-' # this means to stdout
options = {
'mark_untranslated' : False,
'expand_entities' : True,
'expand_all_entities' : False,
}
origxml = ''
mofile = ''
try: opts, remaining_args = getopt.getopt(argv, 'avhkem:t:o:p:u:r:l:',
['automatic-tags','version', 'help', 'keep-entities', 'expand-all-entities', 'mode=', 'translation=',
'output=', 'po-file=', 'update-translation=', 'reuse=', 'language=', 'mark-untranslated' ])
except getopt.GetoptError:
usage(True)
sys.exit(2)
for opt, arg in opts:
if opt in ('-m', '--mode'):
default_mode = arg
if opt in ('-a', '--automatic-tags'):
default_mode = 'basic'
elif opt in ('-k', '--keep-entities'):
options['expand_entities'] = False
elif opt in ('--mark-untranslated',):
options['mark_untranslated'] = True
elif opt in ('-e', '--expand-all-entities'):
options['expand_all_entities'] = True
elif opt in ('-l', '--language'):
options['translationlanguage'] = arg
elif opt in ('-t', '--translation'):
mofile = arg
operation = 'merge'
if 'translationlanguage' not in options:
options['translationlanguage'] = os.path.split(os.path.splitext(mofile)[0])[1]
elif opt in ('-r', '--reuse'):
origxml = arg
elif opt in ('-u', '--update-translation'):
operation = 'update'
po_to_update = arg
elif opt in ('-p', '--po-file'):
mofile = ".xml2po.mo"
pofile = arg
operation = 'merge'
if 'translationlanguage' not in options:
options['translationlanguage'] = os.path.split(os.path.splitext(pofile)[0])[1]
os.system("msgfmt -o %s %s >%s" % (mofile, pofile, NULL_STRING)) and sys.exit(7)
elif opt in ('-o', '--output'):
output = arg
elif opt in ('-v', '--version'):
print VERSION
sys.exit(0)
elif opt in ('-h', '--help'):
usage(True)
sys.exit(0)
if operation == 'update' and output != "-":
print >> sys.stderr, "Option '-o' is not yet supported when updating translations directly. Ignoring this option."
# Treat remaining arguments as XML files
filenames = []
while remaining_args:
filenames.append(remaining_args.pop())
try:
xml2po_main = Main(default_mode, operation, output, options)
except IOError:
print >> sys.stderr, "Error: cannot open file %s for writing." % (output)
sys.exit(5)
if operation == 'merge':
if len(filenames) > 1:
print >> sys.stderr, "Error: You can merge translations with only one XML file at a time."
sys.exit(2)
if not mofile:
print >> sys.stderr, "Error: You must specify MO file when merging translations."
sys.exit(3)
xml2po_main.merge(mofile, filenames[0])
elif operation == 'update':
xml2po_main.update(filenames, po_to_update)
elif origxml:
xml2po_main.reuse(origxml, filenames[0])
else:
# Standard POT producing
xml2po_main.to_pot(filenames)
# Main program start
if __name__ == '__main__':
main(sys.argv[1:])
else:
raise NotImplementedError