module Fog

  def self.providers
    @providers ||= []
  end

  module Provider

    def self.extended(base)
      Fog.providers << base.to_s.split('::').last
    end

    def service(new_service, path)
      Fog.services[new_service] ||= []
      Fog.services[new_service] |= [self.to_s.split('::').last.downcase.to_sym]
      self.services |= [new_service]
      require File.join('fog', path)
    end

    def services
      @services ||= []
    end

    def services=(new_services)
      @services = new_services
    end

  end
end