Adjust strings.

bot.rb

@@ -11,26 +11,31 @@ module Lain
   class Bot
 
     def initialize
-      $stderr.puts "Lain #{Version} starting..."
+      $stderr.puts "Lain #{Version}"
 
       @modules = {}
 
-      $stderr.puts 'Loading modules...'
+      $stderr.print 'Loading modules...'
 
       Config::Modules.each { |mod, cfg|
+        $stderr.print " #{mod}"
         require_relative "modules/#{mod}"
         @modules[mod] = Modules.const_get(mod).new(self, cfg)
       }
 
+      $stderr.puts '.'
+
       @commands = @modules.values.reduce({}) { |c, mod| c.merge mod.commands }.to_a.sort
 
-      $stderr.puts 'Connecting...'
+      $stderr.print 'Connecting... '
 
       @cl = Jabber::Client.new(Jabber::JID.new(Config::JID))
       @cl.connect
       @cl.auth(Config::Password)
       @cl.send(Jabber::Presence.new)
 
+      $stderr.puts 'connection established.'
+
       @mucs = {}
 
       Config::Rooms.each { |r|
@@ -48,7 +53,7 @@ module Lain
           end
         }
 
-        $stderr.puts "Joining room `#{r}'..."
+        $stderr.print "Trying to access room `#{r}'... "
 
         muc.join(r)
 
@@ -56,9 +61,11 @@ module Lain
           muc.configure
         rescue
         end
+
+        $stderr.puts "access granted."
       }
 
-      $stderr.puts 'Startup finished.'
+      $stderr.puts 'Initialization finished.'
     end
 
     def commands

modules/Credits.rb

@@ -9,7 +9,12 @@ module Lain
       def on_message(muc, message)
         return unless /\A!credits\b/ =~ message.body
 
-        muc.send(Jabber::Message.new(muc.room, "\nLain (レイン) #{Version}\n\n -- coded by NeoRaider"))
+        muc.say <<END
+
+I am Lain (レイン) #{Version}.
+
+ -- coded by NeoRaider
+END
       end
 
       def commands

modules/DDate.rb

@@ -8,7 +8,7 @@ module Lain
       def on_message(muc, message)
         return unless /\A!ddate\b/ =~ message.body
 
-        muc.send(Jabber::Message.new(muc.room, IO.popen("ddate").read.chomp))
+        muc.say("DISCORDIAN DATE " + IO.popen("ddate").read.chomp)
       end
 
       def commands

modules/Fortune.rb

@@ -8,7 +8,7 @@ module Lain
       def on_message(muc, message)
         return unless /\A!fortune\b/ =~ message.body
 
-        muc.send(Jabber::Message.new(muc.room, "\n" + IO.popen(@config['command']).read.chomp))
+        muc.say("\nBEGIN FORTUNE COOKIE\n" + IO.popen(@config['command']).read.chomp + "\nEND FORTUNE COOKIE")
       end
 
       def commands

modules/Help.rb

@@ -8,7 +8,7 @@ module Lain
       def on_message(muc, message)
         return unless /\A!help\b/ =~ message.body
 
-        muc.send(Jabber::Message.new(muc.room, "Commands:" + @lain.commands.reduce('') { |s, cmd| "#{s}\n#{cmd[0]}: #{cmd[1]}" }))
+        muc.say("\nBEGIN COMMAND LIST" + @lain.commands.reduce('') { |s, cmd| s + "\n#{cmd[0]}: #{cmd[1]}" } + "\nEND COMMAND LIST")
       end
 
       def commands

modules/Topic.rb

@@ -13,16 +13,16 @@ module Lain
           show_topic(muc, message)
         elsif /\A!topic\s+a(?:dd)?\s+(.+)\Z/ =~ message.body
           add_topic(muc, message, $~[1].strip)
-        elsif /\A!topic\s+d(?:el(?:ete)?)?\s+(\d+)\Z/ =~ message.body
+        elsif /\A!topic\s+d(?:el(?:ete)?)?\s+([[:xdigit:]]+)\Z/ =~ message.body
-          del_topic(muc, message, $~[1].to_i)
+          del_topic(muc, message, $~[1].to_i(16))
         end
       end
 
       def commands
         {
-          '!topic [s[how]]' => 'show topics (with IDs)',
+          '!topic [s[how]]' => 'show topics (with indices)',
-          '!topic a[dd] <topic>' => 'add a topic to the topic line',
+          '!topic a[dd] <topic>' => 'add a topic',
-          '!topic d[el[ete]] <ID>' => 'remove topic <ID>'
+          '!topic d[el[ete]] <index>' => 'remove topic <index>'
         }
       end
 
@@ -40,36 +40,47 @@ module Lain
       end
 
       def topic_list(topic)
-        topic.each_with_index.map { |t, i| "[#{i}] #{t}" }.join("\n")
+        topic.each_with_index.map { |t, i| "[#{'%02x' % i}] #{t}" }.join("\n")
       end
 
       def show_topic(muc, message)
         topic = current_topic muc
         if topic.empty?
-          muc.send(Jabber::Message.new(muc.room, "No topic set."))
+          muc.say "\nTOPIC EMPTY"
           return
         end
 
-        muc.send(Jabber::Message.new(muc.room, "Current topics:\n" + topic_list(topic)))
+        muc.say("\nBEGIN TOPIC LIST\n" + topic_list(topic) + "\nEND TOPIC LIST")
       end
 
       def add_topic(muc, message, text)
         topic = current_topic muc
+        if text.empty?
+          pre = "\nERROR: No topic given."
+        else
           topic.unshift text
           set_topic(muc, topic)
-
+          pre = "\nSUCCESS"
-        muc.send(Jabber::Message.new(muc.room, "New topics:\n" + topic_list(topic)))
         end
 
-      def del_topic(muc, message, id)
+        muc.say(pre + "\n\nBEGIN TOPIC LIST\n" + topic_list(topic) + "\nEND TOPIC LIST")
+      end
+
+      def del_topic(muc, message, index)
         topic = current_topic muc
         begin
-          topic.delete_at id
+          deleted = topic.delete_at index
         rescue
+          deleted = nil
         end
+        if deleted.nil?
+          pre = "\nERROR: Invalid index [#{'%02x' % index}]."
+        else
           set_topic(muc, topic)
+          pre = "\nSUCCESS"
+        end
 
-        muc.send(Jabber::Message.new(muc.room, "New topics:\n" + topic_list(topic)))
+        muc.say(pre + "\n\nBEGIN TOPIC LIST\n" + topic_list(topic) + "\nEND TOPIC LIST")
       end
     end
   end