X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=data%2Frbot%2Fplugins%2Ffiglet.rb;h=eb218edff066e0dddfc8643e9e1cd5b33cabf9ed;hb=27ee4fabaebdb1f78b1eb6cfb31c43f1dc5a7f49;hp=f82288eb65356cb06dd9ec7cb57d073d713781e6;hpb=e8cc263c8aff27f3fb2849655cabdda412e89170;p=user%2Fhenk%2Fcode%2Fruby%2Frbot.git

diff --git a/data/rbot/plugins/figlet.rb b/data/rbot/plugins/figlet.rb
index f82288eb..eb218edf 100644
--- a/data/rbot/plugins/figlet.rb
+++ b/data/rbot/plugins/figlet.rb
@@ -1,24 +1,55 @@
-#DEFAULT_FONT="smslant"
-DEFAULT_FONT="rectangles"
-MAX_WIDTH=68
-
 class FigletPlugin < Plugin
+  DEFAULT_FONTS = ['rectangles', 'smslant']
+  MAX_WIDTH=68
+
+  Config.register Config::StringValue.new('figlet.path',
+     :default => '/usr/bin/figlet',
+     :desc => _('Path to the figlet program'))
+
+  def initialize
+    super
+
+    # check that figlet actually has the font installed
+    @figlet_font = nil
+    for fontname in DEFAULT_FONTS
+      # check if figlet can render this font properly
+      if system("#{figlet_path} -f #{fontname} test test test")
+        @figlet_font = fontname
+        break
+      end
+    end
+    
+    # set the commandline params
+    @figlet_params = ['-k', '-w', MAX_WIDTH.to_s]
+
+    # add the font from DEFAULT_FONTS to the cmdline (if figlet has that font)
+    @figlet_params += ['-f', @figlet_font] if @figlet_font
+
+  end
+
+  def figlet_path
+    @bot.config['figlet.path']
+  end
+
   def help(plugin, topic="")
-    "figlet [<message>] => print using figlet"
+    "figlet <message> => print using figlet"
   end
-  def privmsg(m)
-	  case m.params
-	  when nil
-		  m.reply "incorrect usage: " + help(m.plugin)
-		  return
-	  when (/^-/)
-		  m.reply "incorrect usage: " + help(m.plugin)
-		  return
-	  else
-		  m.reply Utils.safe_exec("/usr/bin/figlet", "-k", "-w", "#{MAX_WIDTH}", "-f", DEFAULT_FONT, m.params)
-		  return
-	  end
+
+  def figlet(m, params)
+    message = params[:message].to_s
+    if message =~ /^-/
+      m.reply "the message can't start with a - sign"
+      return
+    end
+
+    # collect the parameters to pass to safe_exec
+    exec_params = [figlet_path] + @figlet_params + [message]
+
+    # run figlet
+    m.reply Utils.safe_exec(*exec_params)
   end
+
 end
+
 plugin = FigletPlugin.new
-plugin.register("figlet")
+plugin.map "figlet *message"