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moby--moby/api/client/load.go
Antonio Murdaca d9639409fd Provide a struct to configure cli streaming
Signed-off-by: Antonio Murdaca <me@runcom.ninja>
2015-05-01 20:23:44 +02:00

41 lines
873 B
Go

package client
import (
"io"
"os"
flag "github.com/docker/docker/pkg/mflag"
)
// CmdLoad loads an image from a tar archive.
//
// The tar archive is read from STDIN by default, or from a tar archive file.
//
// Usage: docker load [OPTIONS]
func (cli *DockerCli) CmdLoad(args ...string) error {
cmd := cli.Subcmd("load", "", "Load an image from a tar archive on STDIN", true)
infile := cmd.String([]string{"i", "-input"}, "", "Read from a tar archive file, instead of STDIN")
cmd.Require(flag.Exact, 0)
cmd.ParseFlags(args, true)
var (
input io.Reader = cli.in
err error
)
if *infile != "" {
input, err = os.Open(*infile)
if err != nil {
return err
}
}
sopts := &streamOpts{
rawTerminal: true,
in: input,
out: cli.out,
}
if err := cli.stream("POST", "/images/load", sopts); err != nil {
return err
}
return nil
}