From: Abdun Nihaal <abdun.nihaal@gmail.com>
Date: Mon, 14 Apr 2025 07:28:33 +0000 (+0530)
Subject: templatetags: Render links as XHTML links
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=980b27097a11c330b78b730d2877c2ea34c6a9e6;p=thirdparty%2Fpatchwork.git

templatetags: Render links as XHTML links

Convert links in the commit message and comments, to be rendered as
clickable XHTML links for easy navigation.

Currently only http, https, ftp and git are recognized. And only links
that are not broken across lines are recognized.

Signed-off-by: Abdun Nihaal <abdun.nihaal@gmail.com>
Closes: #591
---

diff --git a/patchwork/templatetags/syntax.py b/patchwork/templatetags/syntax.py
index 64773e5a..d5cf405b 100644
--- a/patchwork/templatetags/syntax.py
+++ b/patchwork/templatetags/syntax.py
@@ -47,6 +47,10 @@ _comment_span_res = [
 
 _span = '<span class="%s">%s</span>'
 
+_comment_link_re = re.compile(r'(https|http|git|ftp)://[^<)\s]+', re.I)
+
+_link = '<a href="%s">%s</a>'
+
 
 @register.filter
 def patchsyntax(patch):
@@ -74,5 +78,8 @@ def commentsyntax(submission):
 
     for r, cls in _comment_span_res:
         content = r.sub(lambda x: _span % (cls, x.group(0)), content)
+    content = _comment_link_re.sub(
+        lambda x: _link % (x.group(0), x.group(0)), content
+    )
 
     return mark_safe(content)