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https://github.com/Hopiu/linkchecker.git
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0356524369
Can't be relied on. Multiple reports of expected results not returned. https://github.com/linkchecker/linkchecker/issues/542 https://github.com/linkchecker/linkchecker/issues/555 https://github.com/linkchecker/linkchecker/issues/568 Previously a fix was needed just to get the tests working:0912e8a2c("Don't strip the URL fragment from cache key if using AnchorCheck", 2020-07-27) After:eaa538c81("don't check one url multiple times", 2016-11-09)
70 lines
2.6 KiB
Python
70 lines
2.6 KiB
Python
# Copyright (C) 2000-2014 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 along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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"""
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Check HTML anchors
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"""
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import urllib.parse
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from . import _ContentPlugin
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from .. import log, LOG_PLUGIN
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from ..htmlutil import linkparse
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class AnchorCheck(_ContentPlugin):
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"""Checks validity of HTML anchors."""
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def __init__(self, config):
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"""Initialize plugin."""
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super().__init__(config)
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log.warn(
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LOG_PLUGIN, _("Anchor check plugin is broken. Fixes welcome.")
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)
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def applies_to(self, url_data):
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"""Check for HTML anchor existence."""
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return False # XXX Plugin disabled
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return url_data.is_html() and url_data.anchor
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def check(self, url_data):
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"""Check content for invalid anchors."""
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log.debug(LOG_PLUGIN, "checking content for invalid anchors")
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# list of parsed anchors
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self.anchors = []
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linkparse.find_links(url_data.get_soup(), self.add_anchor, linkparse.AnchorTags)
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self.check_anchor(url_data)
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def add_anchor(self, url, line, column, name, base):
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"""Add anchor URL."""
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self.anchors.append((url, line, column, name, base))
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def check_anchor(self, url_data):
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"""If URL is valid, parseable and has an anchor, check it.
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A warning is logged and True is returned if the anchor is not found.
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"""
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log.debug(LOG_PLUGIN, "checking anchor %r in %s", url_data.anchor, self.anchors)
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if any(x for x in self.anchors if urllib.parse.quote(x[0]) == url_data.anchor):
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return
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if self.anchors:
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anchornames = sorted(set("`%s'" % x[0] for x in self.anchors))
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anchors = ", ".join(anchornames)
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else:
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anchors = "-"
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args = {"name": url_data.anchor, "anchors": anchors}
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msg = "%s %s" % (
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_("Anchor `%(name)s' not found.") % args,
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_("Available anchors: %(anchors)s.") % args,
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)
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url_data.add_warning(msg)
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