From: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Date: Sat, 28 Jun 2008 19:06:29 +0000 (+0200)
Subject: ircbot.rb: @bot.topic() can also be used to retrieve topic information instead of... 
X-Git-Url: https://git.netwichtig.de/gitweb/?a=commitdiff_plain;h=3c14c9850e03c679541d3a210e6dcdffeb240044;hp=d5b21e2be33f7d8a3bb471f294a2c88410c84c5f;p=user%2Fhenk%2Fcode%2Fruby%2Frbot.git

ircbot.rb: @bot.topic() can also be used to retrieve topic information instead of setting it
---

diff --git a/lib/rbot/ircbot.rb b/lib/rbot/ircbot.rb
index 8be9cb5f..403f496d 100644
--- a/lib/rbot/ircbot.rb
+++ b/lib/rbot/ircbot.rb
@@ -1054,8 +1054,14 @@ class Bot
   end
 
   # set topic of channel +where+ to +topic+
-  def topic(where, topic)
-    sendq "TOPIC #{where} :#{topic}", where, 2
+  # can also be used to retrieve the topic of channel +where+
+  # by omitting the last argument
+  def topic(where, topic=nil)
+    if topic.nil?
+      sendq "TOPIC #{where}", where, 2
+    else
+      sendq "TOPIC #{where} :#{topic}", where, 2
+    end
   end
 
   def disconnect(message=nil)