moby--moby/api/client/rename.go

24 lines
588 B
Go

package client
import "fmt"
func (cli *DockerCli) CmdRename(args ...string) error {
cmd := cli.Subcmd("rename", "OLD_NAME NEW_NAME", "Rename a container", true)
if err := cmd.Parse(args); err != nil {
return nil
}
if cmd.NArg() != 2 {
cmd.Usage()
return nil
}
old_name := cmd.Arg(0)
new_name := cmd.Arg(1)
if _, _, err := readBody(cli.call("POST", fmt.Sprintf("/containers/%s/rename?name=%s", old_name, new_name), nil, false)); err != nil {
fmt.Fprintf(cli.err, "%s\n", err)
return fmt.Errorf("Error: failed to rename container named %s", old_name)
}
return nil
}