go rewrite

cmd/exec.go

@@ -0,0 +1,50 @@
+/*
+Copyright © 2021 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 cmd
+
+import (
+	"fmt"
+
+	"github.com/cupcakearmy/autorestic/internal"
+	"github.com/spf13/cobra"
+)
+
+// execCmd represents the exec command
+var execCmd = &cobra.Command{
+	Use:   "exec",
+	Short: "A brief description of your command",
+	Run: func(cmd *cobra.Command, args []string) {
+		config := internal.GetConfig()
+		if err := config.CheckConfig(); err != nil {
+			panic(err)
+		}
+		exec(internal.GetAllOrLocation(cmd, true), config, args)
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(execCmd)
+	execCmd.PersistentFlags().StringSliceP("backend", "b", []string{}, "backends")
+	execCmd.PersistentFlags().BoolP("all", "a", false, "Exec in all backends")
+}
+
+func exec(backends []string, config *internal.Config, args []string) {
+	for _, name := range backends {
+		fmt.Println(name)
+		backend := config.Backends[name]
+		backend.Exec(args)
+	}
+}