README.md

@@ -10,7 +10,7 @@ go install code.jakeyoungdev.com/jake/mctl@main #it is recommended to use a tagg
 
 ## Setup
 ### Configuring mctl
-mctl requires a one-time setup via the 'config' command, password is entered securely from the terminal
+mctl requires a one-time setup via the 'config' command before interacting with any servers, password is entered securely from the terminal
 ```bash
 mctl config -s <serveraddress> -p <rconport>
 ```
@@ -65,6 +65,12 @@ mctl run test jake
 #will run: tp jake 0 0 0 on remote server
 ```
 
+### Delete saved command
+Commands can be deleted with:
+```bash
+mctl delete <name>
+```
+
 ## Documentation
 ### Commands
 |Command|Description|
@@ -73,6 +79,7 @@ mctl run test jake
 |login|makes connection request to the server using saved configuration and enters command loop|
 |save \<name>|saves specific command for reuse|
 |view \<name>|displays saved command|
+|delete \<name>|deletes saved command|
 |run \<name> args...|runs saved command filling placeholders with supplied args|
 
 ### Flags

cmd/config.go

@@ -86,6 +86,11 @@ func initConfig() {
 		_, err := rand.Read(uu)
 		cobra.CheckErr(err)
 
+		//create custom command map
+		cmdMap := make(map[string]any, 0)
+
+		//write config
+		viper.Set("customcmd", cmdMap)
 		viper.Set("device", string(uu))
 		viper.SafeWriteConfig()
 	}

cmd/delete.go

@@ -0,0 +1,42 @@
+/*
+Copyright © 2025 Jake jake.young.dev@gmail.com
+*/
+package cmd
+
+import (
+	"errors"
+
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+// deleteCmd represents the delete command
+var deleteCmd = &cobra.Command{
+	Use:     "delete <name>",
+	Example: "mctl delete newcmd",
+	Short:   "Delete a saved command",
+	Long:    `Deletes a command stored using the save command`,
+	Run: func(cmd *cobra.Command, args []string) {
+		var cm map[string]any
+		cmdMap := viper.Get("customcmd")
+		if cmdMap == nil {
+			cm = make(map[string]any, 0)
+		} else {
+			cm = cmdMap.(map[string]any)
+		}
+		delete(cm, args[0])
+		viper.Set("customcmd", cmdMap)
+		viper.WriteConfig()
+	},
+	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(deleteCmd)
+}

cmd/login.go

@@ -5,6 +5,7 @@ package cmd
 
 import (
 	"bufio"
+	"errors"
 	"fmt"
 	"os"
 
@@ -15,9 +16,10 @@ import (
 
 // loginCmd represents the login command
 var loginCmd = &cobra.Command{
-	Use:     "login",
-	Example: "mctl login",
-	Short:   "Login to server and send commands",
+	Use:          "login",
+	Example:      "mctl login",
+	SilenceUsage: true,
+	Short:        "Login to server and send commands",
 	Long: `Login to server using saved config and enter command loop
 			sending commands to server and printing the response.`,
 	Run: func(cmd *cobra.Command, args []string) {
@@ -54,6 +56,13 @@ var loginCmd = &cobra.Command{
 
 		fmt.Printf("Disconnected from %s\n", server)
 	},
+	PreRunE: func(cmd *cobra.Command, args []string) error {
+		//ensure config command has been run
+		if viper.Get("server") == "" || viper.Get("password") == "" || viper.Get("port") == 0 {
+			return errors.New("the 'config' command must be run before you can interact with servers")
+		}
+		return nil
+	},
 }
 
 func init() {

cmd/root.go

@@ -28,6 +28,5 @@ func Execute() {
 }
 
 func init() {
-	//dont show completion subcommand in help message, makes the syntax confusing
-	rootCmd.Root().CompletionOptions.DisableDefaultCmd = true
+
 }

cmd/run.go

@@ -15,14 +15,28 @@ import (
 
 // runCmd represents the run command
 var runCmd = &cobra.Command{
-	Use:     "run <name> args...",
-	Example: "mctl run savedcmd 63 jake",
-	Short:   "Runs a previously saved command with supplied arguments on remote server",
+	Use:          "run <name> args...",
+	Example:      "mctl run savedcmd 63 jake",
+	SilenceUsage: true,
+	Short:        "Runs a previously saved command with supplied arguments on remote server",
 	Long: `Loads a saved command, injects the supplied arguments into the command, and sends the command to the remove server
 			printing the response`,
 	Run: func(cmd *cobra.Command, args []string) {
-		//grab saved command
-		cmdName := viper.Get(fmt.Sprintf("customCmd-%s", args[0])).(string)
+		//check for command map
+		var cm map[string]any
+		cmdMap := viper.Get("customcmd")
+		if cmdMap == nil {
+			cm = make(map[string]any, 0)
+		} else {
+			cm = cmdMap.(map[string]any)
+		}
+		//is this an existing command
+		cmdRun, ok := cm[args[0]]
+		if !ok {
+			fmt.Printf("command %s not found", args[0])
+			return
+		}
+
 		//convert arguments to interface
 		var nargs []any
 		for _, a := range args[1:] {
@@ -30,7 +44,7 @@ var runCmd = &cobra.Command{
 		}
 
 		//inject arguments
-		fixed := fmt.Sprintf(cmdName, nargs...)
+		fixed := fmt.Sprintf(cmdRun.(string), nargs...)
 		fmt.Printf("Running saved command %s\n", fixed)
 
 		//create client and send command
@@ -44,13 +58,20 @@ var runCmd = &cobra.Command{
 		fmt.Println(res)
 	},
 	PreRunE: func(cmd *cobra.Command, args []string) error {
+		//ensure configuration has been setup
+		if viper.Get("server") == "" || viper.Get("password") == "" || viper.Get("port") == 0 {
+			return errors.New("the 'config' command must be run before you can interact with servers")
+		}
+
 		//ensure we have a command name
 		al := len(args)
 		if al == 0 {
 			return errors.New("name argument is required")
 		}
-		cmdCheck := viper.Get(fmt.Sprintf("customCmd-%s", args[0]))
-		count := strings.Count(cmdCheck.(string), "%s")
+
+		cmdMap := viper.Get("customcmd").(map[string]any)
+		count := strings.Count(cmdMap[args[0]].(string), "%s")
+
 		//make sure enough arguments are sent to fill command placeholders
 		if al < count+1 {
 			return fmt.Errorf("not enough arguments to populate command. Supplied: %d, Needed: %d", al-1, count)

cmd/save.go

@@ -27,10 +27,17 @@ var saveCmd = &cobra.Command{
 		if sc.Scan() {
 			txt := sc.Text()
 			if txt != "" {
-				viper.Set(fmt.Sprintf("customCmd-%s", args[0]), 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!")
-				return
 			}
 		}
 	},

cmd/view.go

@@ -18,7 +18,21 @@ var viewCmd = &cobra.Command{
 	Short:   "View saved commands",
 	Long:    `Load command using the supplied name and displays it in the terminal`,
 	Run: func(cmd *cobra.Command, args []string) {
-		fmt.Printf("\nCommand: %s\n", viper.Get(args[0]))
+		var cm map[string]any
+		cmdMap := viper.Get("customcmd")
+		if cmdMap == nil {
+			fmt.Println("no custom commands found")
+			return
+		}
+
+		cm = cmdMap.(map[string]any)
+		custom, ok := cm[args[0]]
+		if !ok {
+			fmt.Println("command not found")
+			return
+		}
+
+		fmt.Printf("Command: %s", custom.(string))
 	},
 	PreRunE: func(cmd *cobra.Command, args []string) error {
 		if len(args) == 0 {