57 lines
2.0 KiB
Python
57 lines
2.0 KiB
Python
# Copyright (C) 2014 Andrey Antukh <niwi@niwi.be>
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# Copyright (C) 2014 Jesús Espino <jespinog@gmail.com>
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# Copyright (C) 2014 David Barragán <bameda@dbarragan.com>
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# Copyright (C) 2014 Anler Hernández <hello@anler.me>
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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 Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (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 Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from markdown import Extension
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from markdown.inlinepatterns import Pattern
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from markdown.util import etree
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from taiga.front import resolve
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class WikiLinkExtension(Extension):
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def __init__(self, project, *args, **kwargs):
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self.project = project
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return super().__init__(*args, **kwargs)
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def extendMarkdown(self, md, md_globals):
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WIKILINK_RE = r"\[\[([\w0-9_ -]+)(\|[\w0-9_ -]+)?\]\]"
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wikilinkPattern = WikiLinksPattern(WIKILINK_RE, self.project)
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wikilinkPattern.md = md
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md.inlinePatterns.add("wikilink", wikilinkPattern, "<not_strong")
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class WikiLinksPattern(Pattern):
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def __init__(self, pattern, project):
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self.project = project
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super().__init__(pattern)
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def handleMatch(self, m):
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label = m.group(2).strip()
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url = resolve("wiki", self.project.slug, label)
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if m.group(3):
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title = m.group(3).strip()[1:]
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else:
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title = label
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a = etree.Element("a")
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a.text = title
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a.set("href", url)
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a.set("title", title)
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a.set("class", "reference wiki")
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return a
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