fortinmike/git-multirepo

require "multirepo/utility/utils"

module MultiRepo
  class RepoSelection
    ALL = 0
    MAIN = 1
    DEPS = 2

    def initialize(argv)
      @main = argv.flag?("main")
      @deps = argv.flag?("deps")
      @all = argv.flag?("all")
    end

    def valid?
      Utils.only_one_true?(@main, @deps, @all)
    end

    def value
      return MAIN if @main
      return DEPS if @deps
      return ALL # Default if unspecified
    end
  end
end