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Wrap youtube_re.

This commit is contained in:
Tim Abbott 2016-06-23 14:35:45 -07:00
parent c25c8d8c98
commit ce7c7d3510
1 changed files with 2 additions and 1 deletions
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3
zerver/lib/bugdown/__init__.py
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@ -338,7 +338,8 @@ class InlineInterestingLinkProcessor(markdown.treeprocessors.Treeprocessor):
return None
# Youtube video id extraction regular expression from http://pastebin.com/KyKAFv1s
# If it matches, match.group(2) is the video id.
youtube_re = r'^((?:https?://)?(?:youtu\.be/|(?:\w+\.)?youtube(?:-nocookie)?\.com/)(?:(?:(?:v|embed)/)|(?:(?:watch(?:_popup)?(?:\.php)?)?(?:\?|#!?)(?:.+&)?v=)))?([0-9A-Za-z_-]+)(?(1).+)?$'
youtube_re = r'^((?:https?://)?(?:youtu\.be/|(?:\w+\.)?youtube(?:-nocookie)?\.com/)' + \
r'(?:(?:(?:v|embed)/)|(?:(?:watch(?:_popup)?(?:\.php)?)?(?:\?|#!?)(?:.+&)?v=)))?([0-9A-Za-z_-]+)(?(1).+)?$'
match = re.match(youtube_re, url)
if match is None:
return None