// Complete applies the command environment to RshOptions
func (o *RshOptions) Complete(f *clientcmd.Factory, cmd *cobra.Command, args []string) error {
switch {
case o.ForceTTY && o.DisableTTY:
return kcmdutil.UsageError(cmd, "you may not specify -t and -T together")
case o.ForceTTY:
o.TTY = true
case o.DisableTTY:
o.TTY = false
default:
o.TTY = term.IsTerminal(o.In)
}
if len(args) < 1 {
return kcmdutil.UsageError(cmd, "rsh requires a single Pod to connect to")
}
resource := args[0]
args = args[1:]
if len(args) > 0 {
o.Command = args
} else {
o.Command = []string{o.Executable}
}
namespace, _, err := f.DefaultNamespace()
if err != nil {
return err
}
o.Namespace = namespace
config, err := f.ClientConfig()
if err != nil {
return err
}
o.Config = config
client, err := f.Client()
if err != nil {
return err
}
o.Client = client
// TODO: Consider making the timeout configurable
o.PodName, err = f.PodForResource(resource, 10*time.Second)
return err
}