gistfile1.rb

module Archive
  class Directory
    def initialize(dir)
      @directory = dir
    end

    def sessions
     @sessions ||= scan_for_sessions
    end

    private

      def scan_for_sessions
        sessions = []
        d        = Dir.new(@directory)

        d.entries.each do |e|
          if File.directory?(e) && e != "." && e != ".." && e =~ /\A\d{4}\.\d{2}\.\d{2}\z/
            sessions.push(e)
          end
        end

        sessions
      end

      #def scan_for_audio_files
      #  d = Dir.new(@directory)
      #  d.entries.each do |f|
      #    if File.directory?(@directory + f) && f != "." && f != ".."
      #      Dir.glob("#{@directory}#{f}/*.{mp3,flac,wav}").each do |s|
      #        @audio_files.push(s)
      #      end
      #    end
      #  end
      #end

  end
end