Implement get all for sources and images

Signed-off-by: Stefan Prodan <stefan.prodan@gmail.com>

cmd/flux/delete_image_update.go

@@ -0,0 +1,40 @@
+/*
+Copyright 2020 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"github.com/spf13/cobra"
+
+	autov1 "github.com/fluxcd/image-automation-controller/api/v1alpha1"
+)
+
+var deleteImageUpdateCmd = &cobra.Command{
+	Use:   "update [name]",
+	Short: "Delete an ImageUpdateAutomation object",
+	Long:  "The delete image update command deletes the given ImageUpdateAutomation from the cluster.",
+	Example: `  # Delete an image update automation
+  flux delete image update latest-images
+`,
+	RunE: deleteCommand{
+		apiType: imageUpdateAutomationType,
+		object:  universalAdapter{&autov1.ImageUpdateAutomation{}},
+	}.run,
+}
+
+func init() {
+	deleteImageCmd.AddCommand(deleteImageUpdateCmd)
+}