Add test script to spin up many clients

utils/start.sh

@@ -0,0 +1,46 @@
+#!/bin/bash
+
+find_minetest() {
+	MT_DIR=$(pwd)
+	while [[ $(basename "$MT_DIR") != "minetest" ]]
+	do
+		MT_DIR=$(dirname "$MT_DIR")
+	done
+	MT=${MT_DIR}/bin/minetest
+	echo "Found minetest at: $MT_DIR"
+}
+
+start_server() {
+	echo "Starting server"
+	$MT --server --port 30000 --world "${MT_DIR}/worlds/edu" --name "teacher1" &
+}
+
+start_client() {
+	echo "Starting client $1"
+	$MT --address "127.0.0.1" --port 30000 --name "$1" --password "pass" --go &
+}
+
+start_headless_client() {
+	echo "Starting headless client $1"
+	xvfb-run $MT --address "127.0.0.1" --name $1 --password "pass" --go &
+}
+
+
+find_minetest
+build_conf
+
+start_server
+
+start_headless_client student1
+start_headless_client student2
+start_headless_client student3
+start_headless_client student4
+start_headless_client student5
+start_headless_client student6
+
+start_client teacher1
+
+
+read -n 1 -s -r -p "Press any key to continue"
+
+killall minetest