FileUtils.mkpath

# File tmp/rubies/ruby-3.1.3/lib/fileutils.rb, line 206
def mkdir_p(list, mode: nil, noop: nil, verbose: nil)
  list = fu_list(list)
  fu_output_message "mkdir -p #{mode ? ('-m %03o ' % mode) : ''}#{list.join ' '}" if verbose
  return *list if noop

  list.each do |item|
    path = remove_trailing_slash(item)

    stack = []
    until File.directory?(path) || File.dirname(path) == path
      stack.push path
      path = File.dirname(path)
    end
    stack.reverse_each do |dir|
      begin
        fu_mkdir dir, mode
      rescue SystemCallError
        raise unless File.directory?(dir)
      end
    end
  end

  return *list
end