tools/xml_helper.py

   1 #!/usr/bin/python3
   2 #  -*- Mode: python; coding: utf-8; indent-tabs-mode: nil -*- */
   3 #
   4 #  This file is part of systemd.
   5 #
   6 #  Copyright 2012-2013 Zbigniew Jędrzejewski-Szmek
   7 #
   8 #  systemd is free software; you can redistribute it and/or modify it
   9 #  under the terms of the GNU Lesser General Public License as published by
  10 #  the Free Software Foundation; either version 2.1 of the License, or
  11 #  (at your option) any later version.
  12 #
  13 #  systemd is distributed in the hope that it will be useful, but
  14 #  WITHOUT ANY WARRANTY; without even the implied warranty of
  15 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  16 #  Lesser General Public License for more details.
  17 #
  18 #  You should have received a copy of the GNU Lesser General Public License
  19 #  along with systemd; If not, see <http://www.gnu.org/licenses/>.
  20
  21 from lxml import etree as tree
  22
  23 class CustomResolver(tree.Resolver):
  24     def resolve(self, url, id, context):
  25         if 'custom-entities.ent' in url:
  26             return self.resolve_filename('man/custom-entities.ent', context)
  27
  28 _parser = tree.XMLParser()
  29 _parser.resolvers.add(CustomResolver())
  30 def xml_parse(page):
  31     doc = tree.parse(page, _parser)
  32     doc.xinclude()
  33     return doc
  34 def xml_print(xml):
  35     return tree.tostring(xml, pretty_print=True, encoding='utf-8')