Add editing command

nethack-launcher.go

@@ -198,6 +198,17 @@ func printUserScreen(redisClient *redis.Client, username string) string {
 			exec.Command("stty", "-F", "/dev/tty", "echo", "-cbreak").Run()
 			clearScreen()
 			printWelcomeScreen(redisClient)
+		case "e":
+			hackRCLoc := fmt.Sprintf("%s/user/%s/.nethackrc", config.NethackLauncher.HackDir, username)
+			exec.Command("stty", "-F", "/dev/tty", "echo", "-cbreak").Run()
+			clearScreen()
+			nh := exec.Command("vim", hackRCLoc)
+			nh.Stdout = os.Stdout
+			nh.Stdin = os.Stdin
+			nh.Stderr = os.Stderr
+			nh.Run()
+			clearScree()
+			printUserScreen(redisClient, username)
 		case "w":
 			clearScreen()
 			printProgressScreen(redisClient, username)