blob: eb77ebb51d58be7d0a2889ae22f8e0b6ca3604f9 [file] [log] [blame]
# Copyright 2017 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Implements Gitiles' simpler auto linking.
This extention auto links basic URLs that aren't bracketed by <...>.
from markdown.inlinepatterns import (AutolinkPattern, Pattern)
from markdown.extensions import Extension
# Best effort attempt to match URLs without matching past the end of the URL.
# The first "[]" is copied from (safe, reserved, and unsafe
# characters). The second "[]" is similar to the first, but with English
# punctuation removed, since the gitiles parser treats these as punction in the
# sentence, rather than the final character of the URL.
AUTOLINK_RE = (r'(https?://[a-zA-Z0-9$_.+!*\',%;:@=?#/~<>-]+'
class _GitilesSmartQuotesExtension(Extension):
"""Add Gitiles' simpler linkifier to Markdown."""
def extendMarkdown(self, md, md_globals):
AutolinkPattern(AUTOLINK_RE, md),
def makeExtension(*args, **kwargs):
return _GitilesSmartQuotesExtension(*args, **kwargs)