mediagoblin/tools/url.py

   1 # GNU MediaGoblin -- federated, autonomous media hosting
   2 # Copyright (C) 2011, 2012 MediaGoblin contributors.  See AUTHORS.
   3 #
   4 # This program is free software: you can redistribute it and/or modify
   5 # it under the terms of the GNU Affero General Public License as published by
   6 # the Free Software Foundation, either version 3 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU Affero General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU Affero General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 import re
  18 from unidecode import unidecode
  19
  20 import six
  21
  22 _punct_re = re.compile(r'[\t !"#:$%&\'()*\-/<=>?@\[\\\]^_`{|},.]+')
  23
  24
  25 def slugify(text, delim=u'-'):
  26     """
  27     Generates an ASCII-only slug. Taken from http://flask.pocoo.org/snippets/5/
  28     """
  29     result = []
  30     for word in _punct_re.split(text.lower()):
  31         result.extend(unidecode(word).split())
  32     return six.text_type(delim.join(result))