#!/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""" from __future__ import print_function, unicode_literals import os import re WEBUI_JS_DIR = 'deluge/ui/web/js/deluge-all' # Enabling Debug adds file and line number as comments to the gettext file. DEBUG = False def check_missing_markup(js_dir): """Search js to check for missed translation markup.""" # A list of common extjs attributes that are usually marked for translation. attr_list = [ "text: '", "msg: '", "title: '", "fieldLabel: '", "boxLabel: '", "tooltip: '", "header: '", "defaultText: '", "unit: '", r"setText\('", r"addButton\('", ] # Don't match against any of these chars at start of string value. except_chars = "' &#" # A list of strings that should be skipped shuold the match contain them. skip = ['HTTP:'] # Create a list of the matching strings to search for with the except_chars appended to each one. string_re = re.compile( '(' + ')|('.join(['%s[^' + except_chars + "].*'"]*len(attr_list)) % tuple(attr_list) + ')' ) strings = {} for root, dnames, files in os.walk(js_dir): for filename in files: if os.path.splitext(filename)[1] != '.js': continue for lineno, line in enumerate(open(os.path.join(root, filename))): for match in string_re.finditer(line): for string in match.groups(): # Ignore string that contains only digits or specificied strings in skip. if not string or string.split('\'')[1].isdigit() or any(x in string for x in skip): continue locations = strings.get(string, []) locations.append((os.path.join(root, filename), str(lineno + 1))) strings[string] = locations return strings GETTEXT_TPL = ( 'GetText={maps:{},' 'add:function(string,translation){this.maps[string]=translation},' 'get:function(string){if (this.maps[string]){string=this.maps[string]} return string}};' 'function _(string){return GetText.get(string)}') GETTEXT_SUBST_TPL = ("GetText.add('{key}','${{escape(_(\"{key}\"))}}')\n") def create_gettext_js(js_dir): string_re = re.compile('_\\(\'(.*?)\'\\)') strings = {} for root, dnames, files in os.walk(js_dir): for filename in files: if filename.endswith('.js'): filepath = os.path.join(root, filename) with open(os.path.join(root, filename)) as _file: for lineno, line in enumerate(_file, 1): for match in string_re.finditer(line): string = match.group(1) locations = strings.get(string, []) locations.append((filepath, lineno)) strings[string] = locations gettext_file = os.path.join(os.path.dirname(js_dir), 'gettext.js') with open(gettext_file, 'w') as fp: fp.write(GETTEXT_TPL) for key in sorted(strings): if DEBUG: fp.write('\n//: %s' % '//: '.join(['%s:%s\n' % x for x in strings[key]])) fp.write(GETTEXT_SUBST_TPL.format(key=key)) return gettext_file if __name__ == '__main__': gettext_fname = create_gettext_js(WEBUI_JS_DIR) print('Created: %s' % gettext_fname) missed_markup = check_missing_markup(WEBUI_JS_DIR) if missed_markup: print('Possible missed text for translation markup:') for text, filenames in missed_markup.iteritems(): for filename_lineno in filenames: print('{0:<58} {1}'.format(':'.join(filename_lineno), text))