convert_rar.rb

# frozen_string_literal: true

require 'fileutils'

Dir.glob('*') do |f|
  basename = File.basename(f)
  # next unless basename =~ /^[0-9]{2}$/

  puts "archive #{basename}"

  new_dirname = basename

  puts `rar a #{new_dirname}.rar #{new_dirname}`
  puts `rm -r #{new_dirname}`
end