Serapian's Blog

def filewrite()
    file = File.new(@lname,"w")
    file.puts "<BABO MP3 FILE LIST>"
    file.puts "작성일 : " + DateTime.now.strftime("%Y-%m-%d %H:%M:%S")
    file.puts "TOTAL FILE COUNT : #{@@filenamelist.length}"
    file.puts "\n\n"
    @@filenamelist.each do |mpff|
          file.puts "#{mpff}" 
    end
    file.close
  end
def subdir(dir, indent)
    files = []
    dirs =  [] 
     # 하위디렉토리 검색

    Dir.foreach(dir) do |ff|
        path = File.join(dir, ff)
        # Note: this doesn't follow symlinks
        if File.directory?(path)
            dirs.push(ff) if  ff[0] != ?.
        else
            files.push(ff)
        end
    end

    dirs.sort!
    files.sort!
    fileIndent = indent + (dirs.length > 0 ? LinedIndent: WSIndent)
    

     #MP3 File 추출
    files.each do |ff|
        if ff.include?("mp3")
          @@filenamelist.push(ff)
          puts "#{fileIndent}#{ff}" 
        end
    end

    return if dirs.length == 0

    if dirs.length > 1
        nextIndent = indent + LinedIndent
        thisIndent = indent + DirIndent
        dirs[0..-2].each do |dd|
            puts "#{thisIndent}#{dd}/"
            subdir(File.join(dir, dd), nextIndent)
        end
    end
    puts "#{indent + DirIndent}#{dirs[-1]}/"
    subdir(File.join(dir, dirs[-1]), indent + WSIndent)
  end