From 9b28df160e736561547440f985c35056d044276e Mon Sep 17 00:00:00 2001
From: Alex Legler <a3li@gentoo.org>
Date: Wed, 11 Nov 2009 22:37:07 +0100
Subject: ircbot: Delegate ERR_NOSUCHNICK and ERR_NOSUCHCHANNEL events to
 plugins

---
 lib/rbot/ircbot.rb  |  4 ++++
 lib/rbot/message.rb | 12 ++++++++++++
 lib/rbot/rfc2812.rb | 14 ++++++++------
 3 files changed, 24 insertions(+), 6 deletions(-)

(limited to 'lib')

diff --git a/lib/rbot/ircbot.rb b/lib/rbot/ircbot.rb
index 6f7bed7d..1e1106de 100644
--- a/lib/rbot/ircbot.rb
+++ b/lib/rbot/ircbot.rb
@@ -757,6 +757,10 @@ class Bot
       m.users = data[:users]
       @plugins.delegate "names", m
     }
+    @client[:nosuchtarget] = proc { |data|
+      m = NoSuchTargetMessage.new(self, server, server, data[:target], data[:message])
+      @plugins.delegate "nosuchtarget", m
+    }
     @client[:error] = proc { |data|
       raise ServerError, data[:message]
     }
diff --git a/lib/rbot/message.rb b/lib/rbot/message.rb
index 64c4b6bb..e0cb753c 100644
--- a/lib/rbot/message.rb
+++ b/lib/rbot/message.rb
@@ -661,6 +661,18 @@ module Irc
   class PartMessage < JoinMessage
   end
 
+  # class to handle ERR_NOSUCHNICK and ERR_NOSUCHCHANNEL
+  class NoSuchTargetMessage < BasicUserMessage
+    # the channel or nick that was not found
+    attr_reader :target
+
+    def initialize(bot, server, source, target, message='')
+      super(bot, server, source, target, message)
+
+      @target = target
+    end
+  end
+
   class UnknownMessage < BasicUserMessage
   end
 end
diff --git a/lib/rbot/rfc2812.rb b/lib/rbot/rfc2812.rb
index ee0d08d6..0b7e0786 100644
--- a/lib/rbot/rfc2812.rb
+++ b/lib/rbot/rfc2812.rb
@@ -1344,17 +1344,19 @@ module Irc
           data[:channel].url=data[:url].dup
           handle(:channel_url, data)
         when ERR_NOSUCHNICK
-          data[:nick] = argv[1]
-          if user = @server.get_user(data[:nick])
+          data[:target] = argv[1]
+          data[:message] = argv[2]
+          handle(:nosuchtarget, data)
+          if user = @server.get_user(data[:target])
             @server.delete_user(user)
           end
-          handle(:nosuchnick, data)
         when ERR_NOSUCHCHANNEL
-          data[:channel] = argv[1]
-          if channel = @server.get_channel(data[:channel])
+          data[:target] = argv[1]
+          data[:message] = argv[2]
+          handle(:nosuchtarget, data)
+          if channel = @server.get_channel(data[:target])
             @server.delete_channel(channel)
           end
-          handle(:nosuchchannel, data)
         else
           warning "Unknown message #{serverstring.inspect}"
           handle(:unknown, data)
-- 
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