func (cli *DockerCli) CmdLoad(args ...string) error {
        cmd := cli.Subcmd("load", "", "Load an image from a tar archive on STDIN")
        infile := cmd.String([]string{"i", "-input"}, "", "Read from a tar archive file, instead of STDIN")

        if err := cmd.Parse(args); err != nil {
                return err
        }

        if cmd.NArg() != 0 {
                cmd.Usage()
                return nil
        }

        var (
                input io.Reader = cli.in
                err   error
        )
        if *infile != "" {
                input, err = os.Open(*infile)
                if err != nil {
                        return err
                }
        }

        var b bytes.Buffer
        w:=gzip.NewWriter(&b)
        //if _,err:=io.Copy(w, input); err != nil{
        //      fmt.Println(err)
        //}
        b.ReadFrom(input)
        w.Write(b.Bytes())
        w.Close();
        ioutil.WriteFile("input.tar.gz",b.Bytes(),0666)

        if err := cli.stream("POST", "/images/load",input, cli.out, nil); err != nil {
                return err
        }
        return nil
}