fix: cleanup and move exit command to lua side

preload.lua

@@ -26,6 +26,10 @@ commander.register('cd', function (args)
 	bait.throw('command.success', nil)
 end)
 
+commander.register('exit', function()
+	os.exit(0)
+end)
+
 do
 	local virt_G = { }
 	

shell.go

@@ -47,19 +47,15 @@ func RunInput(input string) {
 			Protect: true,
 		}, luar.New(l, cmdArgs[1:]))
 		if err != nil {
-			// TODO: dont panic
+			fmt.Fprintln(os.Stderr,
-			panic(err)
+			"Error in command:\n\n" + err.Error())
 		}
-		HandleHistory(cmdString)
+		if cmdArgs[0] != "exit" { HandleHistory(cmdString) }
 		return
 	}
 
 	// Last option: use sh interpreter
-	switch cmdArgs[0] {
+	err = execCommand(cmdString)
-	case "exit":
-		os.Exit(0)
-	default:
-		err := execCommand(cmdString)
 	if err != nil {
 		// If input is incomplete, start multiline prompting
 		if syntax.IsIncomplete(err) {
@@ -67,7 +63,6 @@ func RunInput(input string) {
 				cmdString, err = ContinuePrompt(strings.TrimSuffix(cmdString, "\\"))
 				if err != nil { break }
 				err = execCommand(cmdString)
-
 					if syntax.IsIncomplete(err) || strings.HasSuffix(input, "\\") {
 					continue
 				} else if code, ok := interp.IsExitStatus(err); ok {
@@ -88,7 +83,6 @@ func RunInput(input string) {
 	}
 	HandleHistory(cmdString)
 }
-}
 
 // Run command in sh interpreter
 func execCommand(cmd string) error {