Monitors a directory for new MP3 files and moves them to a different directory

music.rb

require 'fileutils'

DOWNLOADS_PATH = '/Users/lander/Downloads'

while true
    Dir.foreach(DOWNLOADS_PATH) do |entry|
        next if !(entry =~ /.mp3$/i)
        begin
            FileUtils.mv(File.join(DOWNLOADS_PATH, entry), '/Users/lander/ext_music')
            puts "Moved: #{File.join(DOWNLOADS_PATH, entry)}}"
        rescue
            puts "Couldn't move: #{File.join(DOWNLOADS_PATH, entry)}"
        end
        # Wait 30 seconds before the next iteration
        sleep(30)
    end
end