etcdctl: enhance the make-mirror command to return error asap with wrong command line parameters
@@ -130,6 +130,11 @@ func makeMirrorCommandFunc(cmd *cobra.Command, args []string) {
func makeMirror(ctx context.Context, c *clientv3.Client, dc *clientv3.Client) error {
total := int64(0)
+ // if destination prefix is specified and remove destination prefix is true return error
+ if mmnodestprefix && len(mmdestprefix) > 0 {
+ cobrautl.ExitWithError(cobrautl.ExitBadArgs, errors.New("`--dest-prefix` and `--no-dest-prefix` cannot be set at the same time, choose one"))
+ }
+
go func() {
for {
time.Sleep(30 * time.Second)
@@ -141,11 +146,6 @@ func makeMirror(ctx context.Context, c *clientv3.Client, dc *clientv3.Client) er
rc, errc := s.SyncBase(ctx)
- // if destination prefix is specified and remove destination prefix is true return error
- if mmnodestprefix && len(mmdestprefix) > 0 {
- cobrautl.ExitWithError(cobrautl.ExitBadArgs, fmt.Errorf("`--dest-prefix` and `--no-dest-prefix` cannot be set at the same time, choose one"))
- }
-
// if remove destination prefix is false and destination prefix is empty set the value of destination prefix same as prefix
if !mmnodestprefix && len(mmdestprefix) == 0 {
mmdestprefix = mmprefix
