class Google < Fog::Bin class << self def class_for(key) case key when :storage Fog::Google::Storage else raise ArgumentError, "Unsupported #{self} service: #{key}" end end def [](service) @@connections ||= Hash.new do |hash, key| hash[key] = case key when :storage Fog::Storage.new(:provider => 'Google') else raise ArgumentError, "Unrecognized service: #{service}" end end @@connections[service] end def services [:storage] end end end