X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=data%2Frbot%2Fplugins%2Ffortune.rb;h=3e2ffdf719a7b7dbd1cfa729bc280c0d1cb3fb7e;hb=efbd4bea3ef18d2a3649dc7a5159e0e910ba7149;hp=e530ae3e84c82d5067e3efa5f3748d30b9db9f86;hpb=72c8aadb6e251a8d956259a572261781c1a45289;p=user%2Fhenk%2Fcode%2Fruby%2Frbot.git

diff --git a/data/rbot/plugins/fortune.rb b/data/rbot/plugins/fortune.rb
index e530ae3e..3e2ffdf7 100644
--- a/data/rbot/plugins/fortune.rb
+++ b/data/rbot/plugins/fortune.rb
@@ -1,49 +1,103 @@
+#-- vim:sw=2:et
+#++
+#
+# :title: Fortune plugin
+
 class FortunePlugin < Plugin
-  BotConfig.register BotConfigStringValue.new('fortune.path',
+  Config.register Config::StringValue.new('fortune.path',
     :default => '',
     :desc => "Full path to the fortune executable")
+  Config.register Config::ArrayValue.new('fortune.options',
+    :default => ['-n', '350', '-s'],
+    :desc => "Options to be passed on to fortune")
 
   def help(plugin, topic="")
-    "fortune [<module>] => get a (short) fortune, optionally specifying fortune db"
+    "fortune [<category>] => get a (short) fortune, optionally specifying fortune category || fortune categories => show categories"
   end
-  def fortune(m, params)
-    db = params[:db]
+
+  def find_fortune(m)
     fortune = @bot.config['fortune.path']
-    if fortune.empty?
-      ["/usr/share/games/fortune",
-       "/usr/share/bin/fortune",
-       "/usr/games/fortune",
-       "/usr/bin/fortune",
-       "/usr/local/games/fortune",
-       "/usr/local/bin/fortune"].each {|f|
-          if FileTest.executable? f
-            fortune = f
-
-            # Try setting the config entry
-            config_par = {:key => 'fortune.path', :value => [f], :silent => true }
-	    debug "Setting fortune.path to #{f}"
-            set_path = @bot.plugins['config'].handle_set(m, config_par)
-            if set_path
-              debug "fortune.path set to #{@bot.config['fortune.path']}"
-            else
-              debug "couldn't set fortune.path"
-            end
-
-            break
-          end
-        }
+    return fortune if fortune and not fortune.empty?
+
+    ["/usr/bin/fortune",
+     "/usr/share/bin/fortune",
+     "/usr/games/fortune",
+     "/usr/local/games/fortune",
+     "/usr/local/bin/fortune"].each do |f|
+      if FileTest.executable? f
+        fortune = f
+        break
+      end
     end
-    m.reply "fortune binary not found" unless fortune
+
+    return nil unless fortune
+
+    # Try setting the config entry
+    config_par = {:key => 'fortune.path', :value => [fortune], :silent => true }
+    debug "Setting fortune.path to #{fortune}"
+    set_path = @bot.plugins['config'].handle_set(m, config_par)
+    if set_path
+      debug "fortune.path set to #{@bot.config['fortune.path']}"
+    else
+      debug "couldn't set fortune.path"
+    end
+
+    return fortune
+  end
+
+  ## Pick a fortune
+  def fortune(m, params)
+    fortune = find_fortune(m)
+    m.reply "fortune executable not found (try setting the 'fortune.path' variable)" unless fortune
+
+    command = [fortune] + @bot.config['fortune.options']
+    command << params[:db]
+    command.compact!
+
     begin
-      ret = Utils.safe_exec(fortune, "-n", "255", "-s", db)
+      ret = Utils.safe_exec(*command)
+
+      ## cleanup ret
+      ret = ret.split(/\n+/).map do |l|
+        # check if this is a "  -- Some Dood" line
+        if l =~ /^\s+-{1,3}\s+\w/
+          # turn "-" into "--"
+          l.gsub!(/^\s+-\s/, '-- ')
+          # extra space
+          " " + l.strip
+        else
+          # just remove leading and trailing whitespace
+          l.strip
+        end
+      end.join(" ")
+
     rescue
       ret = "failed to execute fortune"
       # TODO reset fortune.path when execution fails
     end
-    m.reply ret.gsub(/\t/, "  ").split(/\n/).join(" ")
-    return
+
+    m.reply ret
   end
+
+  # Print the fortune categories
+  def categories(m, params)
+    fortune = find_fortune(m)
+    m.reply "fortune executable not found (try setting the 'fortune.path' variable)" unless fortune
+
+    ## list all fortune databases
+    categories = Utils.safe_exec(fortune, "-f").split(/\n+ */).map{ |f|
+      f.split[1]
+    }.select{ |f|
+      f[0..0] != '/'
+    }.sort
+
+    ## say 'em!
+    m.reply "Fortune categories: #{categories.join ', '}"
+  end
+
 end
 plugin = FortunePlugin.new
-plugin.map 'fortune :db', :defaults => {:db => 'fortunes'},
+plugin.map 'fortune categories', :action => "categories"
+plugin.map 'fortune list', :action => "categories"
+plugin.map 'fortune :db', :defaults => {:db => ''},
                           :requirements => {:db => /^[^-][\w-]+$/}