# File lib/docker/container.rb, line 296
  def archive_in_stream(output_path, opts = {}, &block)
    overwrite = opts[:overwrite] || opts['overwrite'] || false

    connection.put(
      path_for(:archive),
      { 'path' => output_path, 'noOverwriteDirNonDir' => !overwrite },
      :headers => {
        'Content-Type' => 'application/x-tar'
      },
      &block
    )
    self
  end