Add flag to support store manifest when kompose up (#1208)

cmd/up.go

@@ -29,6 +29,7 @@ import (
 var (
 	UpReplicas     int
 	UpEmptyVols    bool
+	StoreManifest  bool
 	UpVolumes      string
 	UpInsecureRepo bool
 	UpNamespace    string
@@ -56,6 +57,7 @@ var upCmd = &cobra.Command{
 		UpOpt = kobject.ConvertOptions{
 			Build:              UpBuild,
 			PushImage:          UpPushImage,
+			StoreManifest:      StoreManifest,
 			Replicas:           UpReplicas,
 			InputFiles:         GlobalFiles,
 			Provider:           GlobalProvider,
@@ -86,6 +88,7 @@ func init() {
 	upCmd.Flags().StringVar(&UpBuildRepo, "build-repo", "", "Specify source repository for buildconfig (default remote origin)")
 	upCmd.Flags().StringVar(&UpBuildBranch, "build-branch", "", "Specify repository branch to use for buildconfig (default master)")
 	upCmd.Flags().BoolVar(&UpPushImage, "push-image", true, "If we should push the docker image we built")
+	upCmd.Flags().BoolVar(&StoreManifest, "store-manifest", false, "Store the generated manifest (default false)")
 	upCmd.Flags().StringVar(&UpController, "controller", "", `Set the output controller ("deployment"|"daemonSet"|"replicationController")`)
 	upCmd.Flags().MarkHidden("insecure-repository")
 	upCmd.Flags().MarkHidden("build-repo")

pkg/kobject/kobject.go

@@ -47,6 +47,7 @@ type ConvertOptions struct {
 	CreateChart                 bool
 	GenerateYaml                bool
 	GenerateJSON                bool
+	StoreManifest               bool
 	EmptyVols                   bool
 	Volumes                     string
 	InsecureRepository          bool

pkg/transformer/kubernetes/kubernetes.go

@@ -1210,6 +1210,13 @@ func (k *Kubernetes) Deploy(komposeObject kobject.KomposeObject, opt kobject.Con
 		return errors.Wrap(err, "k.Transform failed")
 	}
 
+	if opt.StoreManifest {
+		log.Info("Store manifest to disk")
+		if err := PrintList(objects, opt); err != nil {
+			return errors.Wrap(err, "Store manifest failed")
+		}
+	}
+
 	pvcStr := " "
 	if !opt.EmptyVols || opt.Volumes != "emptyDir" {
 		pvcStr = " and PersistentVolumeClaims "