add wait flag to flux resume cmd

Signed-off-by: Somtochi Onyekwere <somtochionyekwere@gmail.com>

cmd/flux/resume.go

@@ -36,6 +36,7 @@ var resumeCmd = &cobra.Command{
 
 type ResumeFlags struct {
 	all  bool
+	wait bool
 }
 
 var resumeArgs ResumeFlags
@@ -43,6 +44,8 @@ var resumeArgs ResumeFlags
 func init() {
 	resumeCmd.PersistentFlags().BoolVarP(&resumeArgs.all, "all", "", false,
 		"resume all resources in that namespace")
+	resumeCmd.PersistentFlags().BoolVarP(&resumeArgs.wait, "wait", "", false,
+		"waits for one resource to reconcile before moving to the next one")
 	rootCmd.AddCommand(resumeCmd)
 }
 
@@ -107,6 +110,7 @@ func (resume resumeCommand) run(cmd *cobra.Command, args []string) error {
 
 		logger.Successf("%s resumed", resume.humanKind)
 
+		if resumeArgs.wait || !resumeArgs.all {
 			namespacedName := types.NamespacedName{
 				Name:      resume.list.resumeItem(i).asClientObject().GetName(),
 				Namespace: *kubeconfigArgs.Namespace,
@@ -121,6 +125,7 @@ func (resume resumeCommand) run(cmd *cobra.Command, args []string) error {
 			logger.Successf("%s reconciliation completed", resume.kind)
 			logger.Successf(resume.list.resumeItem(i).successMessage())
 		}
+	}
 
 	return nil
 }