ctr/run: revive specifying custom command
e.g.
$ ctr run --id foo docker.io/library/busybox:latest ls
@@ -51,8 +51,13 @@ func spec(id string, config *ocispec.ImageConfig, context *cli.Context) (*specs.
"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
}
env = append(env, config.Env...)
+ cmd := config.Cmd
+ if v := context.Args().Tail(); len(v) > 0 {
+ cmd = v
+ }
var (
- args = append(config.Entrypoint, config.Cmd...)
+ // TODO: support overriding entrypoint
+ args = append(config.Entrypoint, cmd...)
tty = context.Bool("tty")
uid, gid uint32
)
@@ -216,6 +221,7 @@ func spec(id string, config *ocispec.ImageConfig, context *cli.Context) (*specs.
var runCommand = cli.Command{
Name: "run",
Usage: "run a container",
+ ArgsUsage: "IMAGE [COMMAND] [ARG...]",
Flags: []cli.Flag{
cli.StringFlag{
Name: "id",
