# File lib/bundler/mirror.rb, line 121
      def initialize(config_line, value)
        uri, fallback =
          config_line.match(%r{\Amirror\.(all|.+?)(\.fallback_timeout)?\/?\z}).captures
        @fallback = !fallback.nil?
        @all = false
        if uri == "all"
          @all = true
        else
          @uri = URI(uri).absolute? ? Settings.normalize_uri(uri) : uri
        end
        @value = value
      end