+#-- vim:sw=2:et
+#++
+#
+# :title: Fortune plugin
+
class FortunePlugin < Plugin
+ Config.register Config::StringValue.new('fortune.path',
+ :default => '',
+ :desc => "Full path to the fortune executable")
+
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]
- fortune = nil
- ["/usr/games/fortune", "/usr/bin/fortune", "/usr/local/bin/fortune"].each {|f|
+
+ def find_fortune
+ fortune = @bot.config['fortune.path']
+ return fortune if fortune
+
+ ["/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
- }
- m.reply "fortune binary not found" unless fortune
- ret = Utils.safe_exec(fortune, "-n", "255", "-s", db)
- m.reply ret.gsub(/\t/, " ").split(/\n/).join(" ")
- return
+ end
+
+ 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)
+ db = params[:db]
+ fortune = find_fortune
+ m.reply "fortune executable not found (try setting the 'fortune.path' variable)" unless fortune
+
+ begin
+ ret = Utils.safe_exec(fortune, "-n", "350", "-s", db)
+
+ ## 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
+ end
+
+ # Print the fortune categories
+ def categories(m, params)
+ fortune = find_fortune
+ 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-]+$/}