gistfile1.txt

*snip*

      # The config file format is like
      #
      # dropbox:
      #   app_key: YOUR_APP_KEY
      #   app_secret: YOUR_APP_SECRET
      # storage:
      #   provider: AWS
      #   aws_access_key_id: YOUR_ACCESS_KEY
      #   aws_secret_access_key: YOUR_SECRET_ACCESS_KEY
      #   directory: DESTINATION_BUCKET
      #
      def initialize(options)
        @options = options
        @config = YAML.load_file(@options[:config_file]) || {}
        @config.symbolize_keys!
        @config[:dropbox].symbolize_keys!
        @config[:storage].symbolize_keys!
      end

*snip*

      def storage
        return @storage if @storage
        storage_options = @config[:storage].dup
        storage_options.delete(:directory)
        @storage = Fog::Storage.new(storage_options)
      end