ruby script to create recrosive hardlinks of files with directory structure

hlink.rb

#!/bin/ruby
require "fileutils"

src = ARGV.first
dest = ARGV.last

Dir.chdir(src) do
  src_dirs = Dir["**/*/"].select{|node| !File.file? node }
  src_files = Dir["**/*"].select{|node| File.file? node }

  src_dirs.each do |dir|
    FileUtils.mkdir_p File.join(dest, dir)
  end

  src_files.each do |file|
    File.link file, File.join(dest, file)
  end
end