mirror of
https://github.com/Hopiu/linkchecker.git
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973da91f44
git-svn-id: https://linkchecker.svn.sourceforge.net/svnroot/linkchecker/trunk/linkchecker@3724 e7d03fd6-7b0d-0410-9947-9c21f3af8025
58 lines
2 KiB
Python
58 lines
2 KiB
Python
# -*- coding: iso-8859-1 -*-
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# Copyright (C) 2005-2008 Bastian Kleineidam
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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"""
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Intern URL pattern support.
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"""
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import re
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import urlbase
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import linkcheck.checker
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class InternPatternUrl (urlbase.UrlBase):
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"""
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Class supporting an intern URL pattern.
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"""
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def get_intern_pattern (self):
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"""
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Get pattern for intern URL matching.
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@return non-empty regex pattern or None
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@rtype String or None
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"""
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absolute = linkcheck.checker.absolute_url
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url = absolute(self.base_url, self.base_ref, self.parent_url)
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if not url:
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return None
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parts = linkcheck.strformat.url_unicode_split(url)
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scheme = parts[0]
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domain = parts[1]
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domain, is_idn = linkcheck.url.idna_encode(domain)
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if is_idn:
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pass # XXX warn about idn use
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if not (domain and scheme):
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return None
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path = linkcheck.url.splitparams(parts[2])[0]
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segments = path.split('/')[:-1]
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path = "/".join(segments)
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if url.endswith('/'):
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path += '/'
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args = list(re.escape(x) for x in (scheme, domain, path))
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if args[0] in ('http', 'https'):
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args[0] = 'https?'
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if args[1].startswith('www\\.'):
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args[1] = r"(www\.|)%s" % args[1][5:]
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return "%s://%s%s" % tuple(args)
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