lib/rails_config.rb in rails_config-0.0.7 vs lib/rails_config.rb in rails_config-0.1.0

@@ -1,12 +1,23 @@
+require 'active_support/core_ext/module/attribute_accessors'
 require 'pathname'
 require 'ostruct'
 require 'yaml'
 require 'erb'
 
 require 'rails_config/vendor/deep_merge' unless defined?(DeepMerge)
 
 module RailsConfig
+  # ensures the setup only gets run once
+  @@_ran_once = false
+  
+  mattr_accessor :const_name
+  @@const_name = "Settings"
+  
+  def self.setup
+    yield self if @@_ran_once == false
+    @@_ran_once = true
+  end
 
   @@load_paths = []
   def self.load_paths
     @@load_paths
   end