module Buildkite
  module Builder
    class PluginManager
      def initialize
        @plugins = {}
      end

      def add(name, uri)
        name = name.to_s

        if @plugins.key?(name)
          raise ArgumentError, "Plugin already defined: #{name}"
        end

        @plugins[name] = uri
      end

      def fetch(name)
        @plugins[name]
      end

      def to_definition
        # No-op
      end
    end
  end
end