Allow to specify translatable languages in trytond-admin

issue5961
review27711002

CHANGELOG

@@ -1,3 +1,4 @@
+* Allow to specify translatable languages in trytond-admin
 * Add datetime_field on Reference
 * Merge Spanish's into Spanish (Latin American)
 * Do not check write access on model for wizard with groups

trytond/admin.py

@@ -43,14 +43,14 @@ def run(options):
                 lang = Table('ir_lang')
                 cursor.execute(*lang.select(lang.code,
                         where=lang.translatable == True))
-                lang = [x[0] for x in cursor.fetchall()]
+                lang = set([x[0] for x in cursor.fetchall()])
             main_lang = config.get('database', 'language')
-            if main_lang not in lang:
-                lang.append(main_lang)
+            lang.add(main_lang)
         else:
-            lang = None
+            lang = set()
+        lang |= set(options.languages)
         pool = Pool(db_name)
-        pool.init(update=options.update, lang=lang)
+        pool.init(update=options.update, lang=list(lang))
 
         if options.update_modules_list:
             with Transaction().start(db_name, 0) as transaction:

trytond/commandline.py

@@ -51,6 +51,8 @@ def get_parser_admin():
         action='store_true', help="set the admin password")
     parser.add_argument("-m", "--update-modules-list", action="store_true",
         dest="update_modules_list", help="Update list of tryton modules")
+    parser.add_argument("-l", "--language", dest="languages", nargs='+',
+        default=[], metavar='CODE', help="Load language translations")
 
     parser.epilog = ('The first time a database is initialized '
         'or when the password is set, the admin password is read '