config/preinitializer.rb

   1 require 'yaml'
   2
   3 env = ENV['RAILS_ENV'] || 'development'
   4 config = YAML.load_file(File.expand_path(env == "test" ? "../example.application.yml" : "../application.yml", __FILE__))
   5
   6 ENV.each do |key,value|
   7   if key.match(/^OSM_(.*)$/)
   8     Object.const_set(Regexp.last_match(1).upcase, value)
   9   end
  10 end
  11
  12 config[env].each do |key,value|
  13   unless Object.const_defined?(key.upcase)
  14     Object.const_set(key.upcase, value)
  15   end
  16 end