allow rmi to follow docker style command

command/images.go

@@ -16,7 +16,6 @@ limitations under the License.
 package command
 
 import (
-	"errors"
 	"fmt"
 	"github.com/mhewedy/vermin/images"
 	"os"
@@ -52,25 +51,8 @@ $ vermin create <image>
 	},
 }
 
-var imageRmCmd = &cobra.Command{
-	Use:   "rm",
-	Short: "Remove cached/committed images",
-	Long:  "Remove cached/committed images",
-	RunE: func(cmd *cobra.Command, args []string) error {
-		return images.Remove(args[0])
-	},
-	Args: func(cmd *cobra.Command, args []string) error {
-		if len(args) < 1 {
-			return errors.New("image required")
-		}
-		return nil
-	},
-	ValidArgsFunction: listImages,
-}
-
 func init() {
 	rootCmd.AddCommand(imagesCmd)
-	imagesCmd.AddCommand(imageRmCmd)
 
 	// Here you will define your flags and configuration settings.
 

command/remove_image.go

@@ -0,0 +1,63 @@
+/*
+Copyright © 2020 NAME HERE <EMAIL ADDRESS>
+
+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 command
+
+import (
+	"errors"
+	"fmt"
+	"github.com/mhewedy/vermin/images"
+	"github.com/spf13/cobra"
+	"os"
+)
+
+// removeImageCmd represents the remove image command
+var removeImageCmd = &cobra.Command{
+	Use:   "rmi",
+	Short: "Remove one or more Image",
+	Long:  `Remove one or more Image`,
+	Run: func(cmd *cobra.Command, args []string) {
+		for _, vmName := range args {
+			//force, _ := cmd.Flags().GetBool("force")
+
+			err := images.Remove(vmName)
+			if err != nil {
+				fmt.Println(err)
+				os.Exit(1)
+			}
+		}
+	},
+	Args: func(cmd *cobra.Command, args []string) error {
+		if len(args) < 1 {
+			return errors.New("image required")
+		}
+		return nil
+	},
+	ValidArgsFunction: listImages,
+}
+
+func init() {
+	rootCmd.AddCommand(removeImageCmd)
+
+	// Here you will define your flags and configuration settings.
+
+	// Cobra supports Persistent Flags which will work for this command
+	// and all subcommands, e.g.:
+	// removeCmd.PersistentFlags().String("foo", "", "A help for foo")
+
+	// Cobra supports local flags which will only run when this command
+	// is called directly, e.g.:
+	//removeCmd.Flags().BoolP("force", "f", false, "force remove running VM")
+}