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# ext/linguaplugin.py # Copyright 2006-2019 the Mako authors and contributors <see AUTHORS file> # # This module is part of Mako and is released under # the MIT License: http://www.opensource.org/licenses/mit-license.php import io from lingua.extractors import Extractor from lingua.extractors import get_extractor from lingua.extractors import Message from mako import compat from mako.ext.extract import MessageExtractor class LinguaMakoExtractor(Extractor, MessageExtractor): """Mako templates""" extensions = [".mako"] default_config = {"encoding": "utf-8", "comment-tags": ""} def __call__(self, filename, options, fileobj=None): self.options = options self.filename = filename self.python_extractor = get_extractor("x.py") if fileobj is None: fileobj = open(filename, "rb") return self.process_file(fileobj) def process_python(self, code, code_lineno, translator_strings): source = code.getvalue().strip() if source.endswith(compat.b(":")): if source in ( compat.b("try:"), compat.b("else:"), ) or source.startswith(compat.b("except")): source = compat.b("") # Ignore try/except and else elif source.startswith(compat.b("elif")): source = source[2:] # Replace "elif" with "if" source += compat.b("pass") code = io.BytesIO(source) for msg in self.python_extractor( self.filename, self.options, code, code_lineno - 1 ): if translator_strings: msg = Message( msg.msgctxt, msg.msgid, msg.msgid_plural, msg.flags, compat.u(" ").join(translator_strings + [msg.comment]), msg.tcomment, msg.location, ) yield msg