From 3934e78bb94a73e9528bd33aa3b2fb952ff810db Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Fri, 27 May 2016 09:26:08 -0400
Subject: [PATCH] Make format_changelog.py add links to bugs

---
 scripts/maint/format_changelog.py | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/scripts/maint/format_changelog.py b/scripts/maint/format_changelog.py
index 5e4c8cac9a..6b588702a7 100755
--- a/scripts/maint/format_changelog.py
+++ b/scripts/maint/format_changelog.py
@@ -398,16 +398,24 @@ class ChangeLog(object):
         self.dumpEndOfSections()
         self.dumpEndOfChangelog()
 
+# Let's turn bugs to html.
+BUG_PAT = re.compile('(bug|ticket|feature)\s+(\d{4,5})', re.I)
+def bug_html(m):
+    return "%s <a href='https://trac.torproject.org/projects/tor/ticket/%s'>%s</a>" % (m.group(1), m.group(2), m.group(2))
+
 class HTMLChangeLog(ChangeLog):
     def __init__(self, *args, **kwargs):
         ChangeLog.__init__(self, *args, **kwargs)
 
     def htmlText(self, graf):
+        output = []
         for line in graf:
             line = line.rstrip().replace("&","&amp;")
             line = line.rstrip().replace("<","&lt;").replace(">","&gt;")
-            sys.stdout.write(line.strip())
-            sys.stdout.write(" ")
+            output.append(line.strip())
+        output = " ".join(output)
+        output = BUG_PAT.sub(bug_html, output)
+        sys.stdout.write(output)
 
     def htmlPar(self, graf):
         sys.stdout.write("<p>")