lib/autoload/kuroko2/workflow/task/rails_env.rb


module Kuroko2
  module Workflow
    module Task
      class RailsEnv < Base
        RAILS_ENVS = %w(development test staging production)

        def execute
          if option
            if !RAILS_ENVS.include?(option) || RAILS_ENVS.index(option) > RAILS_ENVS.index(Rails.env)
              raise(
                Workflow::AssertionError,
                "Argment error: option value of rails_env: #{option} is not settable."
              )
            end

            token.context['RAILS_ENV'] = option
          end

          :next
        end
      end
    end
  end
end