mirror of
https://github.com/Hopiu/linkchecker.git
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213b9e3cec
git-svn-id: https://linkchecker.svn.sourceforge.net/svnroot/linkchecker/trunk/linkchecker@1400 e7d03fd6-7b0d-0410-9947-9c21f3af8025
100 lines
3.5 KiB
Python
100 lines
3.5 KiB
Python
# -*- coding: iso-8859-1 -*-
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"""Handle local file: links"""
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# Copyright (C) 2000-2004 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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import re
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import os
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import urlparse
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import UrlData
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import linkcheck
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# if file extension was fruitless, look at the content
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contents = {
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"html": re.compile(r'(?i)<html>.*</html>'),
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"opera" : re.compile(r'Opera Hotlist'),
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# "text" : re.compile(r'[\w\s]+'),
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}
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class FileUrlData (UrlData.UrlData):
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"Url link with file scheme"
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def __init__ (self,
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urlName,
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config,
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recursionLevel,
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parentName = None,
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baseRef = None, line=0, column=0, name=""):
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super(FileUrlData, self).__init__(urlName, config, recursionLevel,
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parentName=parentName, baseRef=baseRef,
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line=line, column=column, name=name)
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if not (parentName or baseRef or self.urlName.startswith("file:")):
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self.urlName = os.path.expanduser(self.urlName)
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if not self.urlName.startswith("/"):
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self.urlName = os.getcwd()+"/"+self.urlName
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self.urlName = "file://"+self.urlName
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self.urlName = self.urlName.replace("\\", "/")
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# transform c:/windows into /c|/windows
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self.urlName = re.sub(r"^file://(/?)([a-zA-Z]):", r"file:///\2|",
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self.urlName)
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def buildUrl (self):
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super(FileUrlData, self).buildUrl()
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# ignore query and fragment url parts for filesystem urls
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self.urlparts[3] = self.urlparts[4] = ''
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self.url = urlparse.urlunsplit(self.urlparts)
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def getCacheKeys (self):
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# the host in urlparts is lowercase()d
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if self.urlparts:
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self.urlparts[4] = self.anchor
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key = urlparse.urlunsplit(self.urlparts)
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self.urlparts[4] = ''
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return [key]
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return []
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def isHtml (self):
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if linkcheck.extensions['html'].search(self.url):
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return True
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if contents['html'].search(self.getContent()[:20]):
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return True
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return False
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def isFile (self):
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return True
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def isParseable (self):
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# guess by extension
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for ro in linkcheck.extensions.values():
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if ro.search(self.url):
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return True
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# try to read content (can fail, so catch error)
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try:
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for ro in contents.values():
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if ro.search(self.getContent()[:20]):
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return True
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except IOError:
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pass
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return False
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def parseUrl (self):
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for key, ro in linkcheck.extensions.items():
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if ro.search(self.url):
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return getattr(self, "parse_"+key)()
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for key, ro in contents.items():
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if ro.search(self.getContent()[:20]):
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return getattr(self, "parse_"+key)()
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return None
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