From 8361675e3a117b2cccee6bcc92440667fe35be7b Mon Sep 17 00:00:00 2001
From: Kentaro Goto <gotoken@notwork.org>
Date: Mon, 26 Apr 2021 09:58:31 +0900
Subject: [PATCH] Display httpd URLs

---
 lib/un.rb | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/lib/un.rb b/lib/un.rb
index 3f59e3ff8b..e2ee755ce0 100644
--- a/lib/un.rb
+++ b/lib/un.rb
@@ -346,6 +346,14 @@ def httpd
     end
     options[:Port] ||= 8080     # HTTP Alternate
     options[:DocumentRoot] = argv.shift || '.'
+    s = nil
+    options[:StartCallback] = Proc.new do
+      logger = s.logger
+      logger.info("To access this server, open this file in a browser:")
+      s.listeners.each do |listener|
+        logger.info("    http://#{listener.connect_address.inspect_sockaddr}")
+      end
+    end
     s = WEBrick::HTTPServer.new(options)
     shut = proc {s.shutdown}
     siglist = %w"TERM QUIT"