add old id option

main.go

@@ -24,6 +24,7 @@ type TF2Server string
 
 var (
 	server = flag.String("server", "", "comma seperated list of addresses to query")
+	oldIDs = flag.Bool("oldids", false, "use old gamedig IDs")
 )
 
 func main() {
@@ -51,7 +52,12 @@ func main() {
 }
 
 func (ip TF2Server) Stats() (*TF2Stat, error) {
-	cmd := exec.Command("gamedig", "--type", "teamfortress2", string(ip))
+	gameID := "teamfortress2"
+	if *oldIDs {
+		gameID = "tf2"
+	}
+
+	cmd := exec.Command("gamedig", "--type", gameID, string(ip))
 	bOut, err := cmd.CombinedOutput()
 	if err != nil {
 		return nil, err