just some tiny tweaks. giuseppe! you have been busy! :)

[user/henk/code/ruby/rbot.git] / data / rbot / plugins / topic.rb

diff --git a/data/rbot/plugins/topic.rb b/data/rbot/plugins/topic.rb
index e1c81808acdd72e7132f49510d0919a9a634ec5f..a3d325241370060f06adccfe664d1e2e9a8571e1 100755 (executable)
--- a/data/rbot/plugins/topic.rb
+++ b/data/rbot/plugins/topic.rb
@@ -17,18 +17,22 @@ class TopicPlugin < Plugin
         return "topic prepend <text> => add <text> at the beginning of the topic"
       when "addat"
         return "topic addat <num> <text> => add <text> at position <num> of the topic"
-      when "del"
+      when "del", "delete"
         return "topic del <num> => remove section <num> from the topic"
-      when "separator"
+      when "replace"
+        return "topic replace <num> <text> => Replaces section <num> with <text>"
+      when "sep", "separator"
         return "topic sep(arator) [<text>] => get or set the topic section separator"
       when "learn"
         return "topic learn => remembers the topic for later"
       when "restore"
         return "topic restore => resets the topic to the latest remembered one"
+      when "clear"
+        return "topic clear => clears the topic"
       when "set"
         return "topic set <text> => sets the topic to <text>"
       else
-        return "topic add(at)|prepend|del|sep(arator)|learn|restore|set: " + \
+        return "topic add(at)|prepend|del(ete)|replace|sep(arator)|learn|restore|clear|set: " + \
                "manipulate the topic of the current channel; use topic <#channel> <command> " + \
                "for private addressing"
       end
@@ -44,6 +48,12 @@ class TopicPlugin < Plugin
     end
     cmd = param[:command]
     txt = param[:text].join(" ")
+
+    unless @bot.channels.has_key?(ch)
+      m.reply "I am not in channel #{ch}"
+      return
+    end
+
     case cmd
     when /^a(dd|ppend)$/
       topicappend(m, ch, txt)
@@ -64,10 +74,19 @@ class TopicPlugin < Plugin
       end
     when 'set'
       topicset(m, ch, txt)
+    when 'clear'
+      topicset(m, ch, '')
     when /^sep(arator)?$/
       topicsep(m, ch, txt)
     when 'learn'
       learntopic(m, ch)
+    when 'replace'
+      if txt =~ /\s*(-?\d+)\s+(.*)\s*/
+        num = $1.to_i - 1
+        num += 1 if num < 0
+        txt = $2
+        replacetopic(m, ch, num, txt)
+      end
     when 'restore'
       restoretopic(m, ch)
     else
@@ -91,6 +110,16 @@ class TopicPlugin < Plugin
     else
       data = Hash.new
     end
+
+    oldsep = getsep(ch)
+    topic = @bot.channels[ch].topic.to_s
+    topicarray = topic.split(/\s+#{Regexp.escape(oldsep)}\s*/)
+
+    if sep != oldsep and topicarray.length > 0
+      newtopic = topicarray.join(" #{sep} ")
+      @bot.topic ch, newtopic
+    end
+
     data[:separator] = sep
     @registry[ch] = data
   end
@@ -143,6 +172,16 @@ class TopicPlugin < Plugin
     m.okay
   end
 
+  def replacetopic(m, channel, num, txt)
+    return if !@bot.auth.allow?("topic", m.source, m.replyto)
+    sep = getsep(channel)
+    topic = @bot.channels[channel].topic.to_s
+    topicarray = topic.split(/\s+#{Regexp.escape(sep)}\s*/)
+    topicarray[num] = txt
+    newtopic = topicarray.join(" #{sep} ")
+    @bot.topic channel, newtopic
+  end
+  
   def restoretopic(m, channel)
     return if !@bot.auth.allow?("restoretopic", m.source, m.replyto)
     if @registry.has_key?(channel) && @registry[channel].has_key?(:topic)