#!/usr/bin/env python # -*- coding: utf-8 -*- # # Copyright (C) 2009-2012 Damien Churchill # # This file is part of Deluge and is licensed under GNU General Public License 3.0, or later, with # the additional special exception to link portions of this program with the OpenSSL library. # See LICENSE for more details. # """Script to parse javascript files for translation strings and generate gettext.js""" import os import re import sys if len(sys.argv) != 2: WEBUI_JS_DIR = 'deluge/ui/web/js/deluge-all' else: WEBUI_JS_DIR = os.path.abspath(sys.argv[1]) OUTPUT_FILE = os.path.join(os.path.dirname(WEBUI_JS_DIR), 'gettext.js') STRING_RE = re.compile('_\\(\'(.*?)\'\\)') strings = {} for root, dnames, files in os.walk(WEBUI_JS_DIR): for filename in files: if os.path.splitext(filename)[1] == '.js': for lineno, line in enumerate(open(os.path.join(root, filename))): for match in STRING_RE.finditer(line): string = match.group(1) locations = strings.get(string, []) locations.append((os.path.basename(filename), lineno + 1)) strings[string] = locations keys = strings.keys() keys.sort() gettext_tpl = """/*! * Script: gettext.js * A script file that is run through the template renderer in order for translated strings to be used. * * Copyright (c) 2009 Damien Churchill */ GetText = { maps: {}, add: function(string, translation) { this.maps[string] = translation; }, get: function(string) { if (this.maps[string]) { return this.maps[string]; } else { return string; } } } function _(string) { return GetText.get(string); } """ with open(OUTPUT_FILE, 'w') as fp: fp.write(gettext_tpl) for key in keys: fp.write('// %s\n' % ', '.join(map(lambda x: '%s:%s' % x, strings[key]))) fp.write("GetText.add('%(key)s', '${escape(_(\"%(key)s\"))}')\n\n" % locals()) print "Created %s" % OUTPUT_FILE