add_files

# File lib/rubygems/package.rb, line 220
  def add_files(tar) # :nodoc:
    @spec.files.each do |file|
      stat = File.lstat file

      if stat.symlink?
        target_path = File.readlink(file)

        unless target_path.start_with? '.'
          relative_dir = File.dirname(file).sub("#{Dir.pwd}/", '')
          target_path = File.join(relative_dir, target_path)
        end

        tar.add_symlink file, target_path, stat.mode
      end

      next unless stat.file?

      tar.add_file_simple file, stat.mode, stat.size do |dst_io|
        File.open file, 'rb' do |src_io|
          dst_io.write src_io.read 16384 until src_io.eof?
        end
      end
    end
  end