lib/ruby-app/common_config.rb in ruby-app-0.1.9 vs lib/ruby-app/common_config.rb in ruby-app-0.1.10

@@ -1,20 +1,20 @@
 # -*- encoding : utf-8 -*-
 
 class CommonConfig
   @@configs = {}
-  
+
   def self.define(name, &block)
     s = Scope.new
     s.instance_eval(&block)
     @@configs.merge!(s.configs)
   end
 
   def self.load(config_file, shouldbe = false)
     if File.exists?(config_file)
       require 'yaml'
-      
+
       h = YAML.load_file(config_file)
       if h.is_a?(Hash)
         h.symbolize_keys!
         @@configs.merge!(h)
       else
@@ -24,24 +24,24 @@
       if shouldbe
         raise "config file not found, create! #{config_file.inspect}"
       end
     end
   end
-    
+
   def self.save(filename)
     File.open(filename, 'w'){|f| f.write YAML.dump(@@configs) }
   end
-  
+
   class Scope
     def initialize
       @configs = {}
     end
-    
+
     attr_reader :configs
-   
+
   private
-  
+
     def method_missing(name, *params, &block)
       if name.to_s =~ /_address$/i
         require 'ostruct'
         @configs[name.to_sym] = block || OpenStruct.new(:host => params[0], :port => params[1].to_i)
       else
@@ -52,22 +52,22 @@
   end
 
   def self.[]=(option, value)
     @@configs[option.to_sym] = value
   end
-  
+
   def self.has_key?(key)
     @@configs.key?(key.to_sym)
   end
-  
+
   def self.try(method)
     self.send(method) rescue nil
   end
 
   def self.method_missing(name, *args)
     if has_key?(name)
       res = @@configs[name.to_sym]
-      res.is_a?(Proc) ? res.call : res      
+      res.is_a?(Proc) ? res.call : res
     else
       super
     end
   end
 end