feat(debug): provide shell name on debug

src/cli/debug.go

@@ -16,19 +16,25 @@ import (
 
 // debugCmd represents the prompt command
 var debugCmd = &cobra.Command{
-	Use:   "debug",
-	Short: "Print the prompt in debug mode",
-	Long:  "Print the prompt in debug mode.",
-	Args:  cobra.NoArgs,
-	Run: func(_ *cobra.Command, _ []string) {
+	Use:       "debug [bash|zsh|fish|powershell|pwsh|cmd|nu|tcsh|elvish|xonsh]",
+	Short:     "Print the prompt in debug mode",
+	Long:      "Print the prompt in debug mode.",
+	ValidArgs: supportedShells,
+	Args:      NoArgsOrOneValidArg,
+	Run: func(cmd *cobra.Command, args []string) {
 		startTime := time.Now()
 
+		if len(args) == 0 {
+			_ = cmd.Help()
+			return
+		}
+
 		env := &runtime.Terminal{
 			CmdFlags: &runtime.Flags{
 				Config: configFlag,
 				Debug:  true,
 				PWD:    pwd,
-				Shell:  shellName,
+				Shell:  args[0],
 				Plain:  plain,
 			},
 		}

src/cli/init.go

@@ -15,6 +15,20 @@ var (
 	printOutput bool
 	strict      bool
 	manual      bool
+	debug       bool
+
+	supportedShells = []string{
+		"bash",
+		"zsh",
+		"fish",
+		"powershell",
+		"pwsh",
+		"cmd",
+		"nu",
+		"tcsh",
+		"elvish",
+		"xonsh",
+	}
 
 	initCmd = &cobra.Command{
 		Use:   "init [bash|zsh|fish|powershell|pwsh|cmd|nu|tcsh|elvish|xonsh]",
@@ -22,19 +36,8 @@ var (
 		Long: `Initialize your shell and config.
 
 See the documentation to initialize your shell: https://ohmyposh.dev/docs/installation/prompt.`,
-		ValidArgs: []string{
-			"bash",
-			"zsh",
-			"fish",
-			"powershell",
-			"pwsh",
-			"cmd",
-			"nu",
-			"tcsh",
-			"elvish",
-			"xonsh",
-		},
-		Args: NoArgsOrOneValidArg,
+		ValidArgs: supportedShells,
+		Args:      NoArgsOrOneValidArg,
 		Run: func(cmd *cobra.Command, args []string) {
 			if len(args) == 0 {
 				_ = cmd.Help()