From e6e202234c0f5d9755cf2aa88b178371fd8b38e4 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Fri, 28 Oct 2022 13:15:14 +0900
Subject: [PATCH] sync_default_gems.rb: append orignal commit URLs to subject
 only log

---
 tool/sync_default_gems.rb | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tool/sync_default_gems.rb b/tool/sync_default_gems.rb
index 8d33004ffb..b669be7f55 100755
--- a/tool/sync_default_gems.rb
+++ b/tool/sync_default_gems.rb
@@ -439,11 +439,14 @@ def message_filter(repo, sha)
       subject.gsub!(/\G.{,67}[^\s.,][.,]*\K\s+/, "\n")
     end
   end
+  url = "#{url}/commit/#{sha[0,10]}\n"
   if log
     conv[log]
     log.sub!(/\s*(?=(?i:\nCo-authored-by:.*)*\Z)/) {
-      "\n\n" "#{url}/commit/#{sha[0,10]}\n"
+      "\n\n#{url}"
     }
+  else
+    log = url
   end
   print subject, "\n\n", log
 end