lib/opencorn/config.rb

   1 require 'singleton'
   2 require 'yaml'
   3
   4 module OpenCorn
   5         class Config
   6                 include Singleton
   7                 attr_reader :cfg
   8                 def initialize
   9                         begin
  10                                 @cfg = open(File.join(File.expand_path('~'), '.opencorn.cfg')) do |f|
  11                                         YAML.load(f)
  12                                 end
  13                         rescue Errno::ENOENT
  14                                 STDERR.puts "Error loading config file!"
  15                                 exit 10
  16                         end
  17                 end
  18                 def self.[](key)
  19                         self.instance.cfg[key]
  20                 end
  21         end
  22 end