Override the lookup method for now, because we often call it with empty default and empty scope anyway.

run.rb

@@ -24,12 +24,20 @@ hiera_configuration = {
   ],
 }
 
-Config = Hiera.new(config: hiera_configuration)
+class ConfigSource < Hiera
+    def lookup key, default="", scope=nil, *stuff
+        super
+    end
+end
+
+Config = ConfigSource.new(config: hiera_configuration)
 
 # Will have to change it to a normal EM loop if/when i'll want to make a usable
 # local console for the bot.
 Client = Repost.new do
 
+    scope = { "network" => "freenode" }
+
     host Config.lookup("server::host", "", scope)
     port Config.lookup("server::port", "", scope)