# setup ORM: [:activerecord, :data_mapper].each do |orm| eval("def using_#{orm}?; false; end") end unless app_config.orm.nil? dbs = YAML::load(ERB.new(IO.read(File.join(MACK_CONFIG, "database.yml"))).result) case app_config.orm when 'activerecord' require 'activerecord' ActiveRecord::Base.establish_connection(dbs[MACK_ENV]) eval("def using_activerecord?; true; end") when 'data_mapper' require 'data_mapper' DataMapper::Database.setup(dbs[MACK_ENV]) eval("def using_data_mapper?; true; end") else MACK_DEFAULT_LOGGER.warn("Attempted to configure an unknown ORM: #{app_config.orm}") end else MACK_DEFAULT_LOGGER.warn("No ORM has been configured!") end