Move a tree of files in a single folder to a new list of folders with individual files

move_files_to_individual_folders.rb

require 'fileutils'

directory = './files'
new_directory = './new'
files = Dir["#{directory}/*"]
Dir.mkdir(new_directory) if !Dir.exists?(new_directory)
files.each do |file|
  file_name = File.basename(file)
  directory_name = File.basename(file_name, File.extname(file_name))
  directory_path = "#{new_directory}/#{directory_name}"
  Dir.mkdir(directory_path) if !Dir.exists?(directory_path)
  FileUtils.mv(file, "#{directory_path}/#{file_name}")
end