From ee43e40e2098a4b6b92a1b77505a3040d9fd118d Mon Sep 17 00:00:00 2001
From: getty104 <hayabusatoshihumi@gmail.com>
Date: Wed, 20 Dec 2023 09:51:11 +0900
Subject: [PATCH] Add AFTER_MERGE_MESSAGE env variable to customize the message
 after merge

---
 lib/ruboty/github/actions/merge_pull_request.rb | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/lib/ruboty/github/actions/merge_pull_request.rb b/lib/ruboty/github/actions/merge_pull_request.rb
index 856f235..565bc30 100644
--- a/lib/ruboty/github/actions/merge_pull_request.rb
+++ b/lib/ruboty/github/actions/merge_pull_request.rb
@@ -8,12 +8,18 @@ class MergePullRequest < CloseIssue
 
         def close
           request
-          message.reply("Merged #{issue.html_url}")
+          after_merge_message
         end
 
         def request
           client.merge_pull_request(repository, issue_number)
         end
+
+        def after_merge_message
+          message.reply("Merged #{issue.html_url}")
+          custom_message = ENV.fetch('AFTER_MERGE_MESSAGE', nil)
+          message.reply(custom_message) if custom_message
+        end
       end
     end
   end