cleanup.rb

require "fileutils"

dir = Dir::entries(Dir::pwd)
dir.each do |d| 
  unless /(^\.|#{__FILE__})/ =~ d
    f = File::stat(d)
    puts "#{d} is #{(Time.now - f.mtime).div(24*60*60)} days old."
    puts "Would you like to remove this file/directory? (y/n)"
    answer = gets.chomp
    if answer == "y" 
      if FileTest.file?(d)
        File::delete(d)
      else
        dirlist = Dir::glob(d + "**/").sort {
          |a,b| b.split('/').size <=> a.split('/').size
        }   
        dirlist.each {|d|
          Dir::foreach(d) {|f|
            FileUtils.rm_rf(d+f) unless (/\.+$/ =~ f)
          }   
          Dir::rmdir(d)
        }   
      end 
    else
      next
    end 
  end 
end