mctl/cmd/save.go

/*
Copyright © 2025 Jake jake.young.dev@gmail.com
*/
package cmd

import (
	"bufio"
	"errors"
	"fmt"
	"os"

	"github.com/spf13/cobra"
	"github.com/spf13/viper"
)

// saveCmd represents the save command
var saveCmd = &cobra.Command{
	Use:     "save <name>",
	Example: "mctl save newcmd",
	Short:   "Saves a server command under an alias for quick execution",
	Long: `Saves supplied command using alias <name> to allow the command to be executed using the run command. The %s placeholder can be
			used as a wildcard to be injected when running the command`,
	Run: func(cmd *cobra.Command, args []string) {
		fmt.Printf("Use %s as a wildcard in your command\n", "%s") //this is ugly, have to use printf to stop issues with compiler
		fmt.Printf("Command: ")
		sc := bufio.NewScanner(os.Stdin)
		if sc.Scan() {
			txt := sc.Text()
			if txt != "" {
				var cmdMap map[string]any
				cm := viper.Get("customcmd")
				if cmdMap == nil {
					cmdMap = make(map[string]any, 0)
				} else {
					cmdMap = cm.(map[string]any)
				}
				cmdMap[args[0]] = txt
				viper.Set("customcmd", cmdMap)
				viper.WriteConfig()
				fmt.Println("\nSaved!")
			}
		}
	},
	PreRunE: func(cmd *cobra.Command, args []string) error {
		if len(args) == 0 {
			return errors.New("name argument is required")
		}

		return nil
	},
}

func init() {
	rootCmd.AddCommand(saveCmd)
}