set up goreleaser-action attempt

Signed-off-by: Ahmet Alp Balkan <[email protected]>

Author: ahmetb

.github/workflows/release.yml

@@ -0,0 +1,19 @@
+name: release
+on:
+  tags:
+  - 'v*.*.*'
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@master
+    - name: Setup Go
+      uses: actions/setup-go@v1
+    - name: GoReleaser
+      uses: goreleaser/goreleaser-action@v1
+      with:
+        version: latest
+        args: release --rm-dist
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

cmd/kubectl-tree/apis.go

@@ -94,8 +94,8 @@ func apiNames(a metav1.APIResource, gv schema.GroupVersion) []string {
 	names := append([]string{singularName, pluralName}, shortNames...)
 	for _, n := range names {
 		fmtBare := n                                                            // e.g. deployment
-		fmtWithGroup := fmt.Sprintf("%s.%s", n, gv.Group)                       // e.g. deployment.apps
-		fmtWithGroupVersion := fmt.Sprintf("%s.%s.%s", n, gv.Version, gv.Group) // e.g. deployment.v1.apps
+		fmtWithGroup := strings.Join([]string{n, gv.Group},".")                       // e.g. deployment.apps
+		fmtWithGroupVersion := strings.Join([]string{n, gv.Version, gv.Group},".") // e.g. deployment.v1.apps
 
 		out = append(out,
 			fmtBare, fmtWithGroup, fmtWithGroupVersion)

cmd/kubectl-tree/rootcmd.go

@@ -86,7 +86,8 @@ func run(cmd *cobra.Command, args []string) error {
 
 	objs := newObjectDirectory(apiObjects)
 	if len(objs.ownership[obj.GetUID()]) == 0 {
-		return fmt.Errorf("no resources are owned by the specified object")
+		fmt.Println("No resources are owned by the specified object through ownerReferences.")
+		return nil
 	}
 	treeView(os.Stderr, objs, *obj)
 	return nil