add a script to test the appimage

test.sh

@@ -0,0 +1,93 @@
+#!/bin/bash -e
+
+# test the AppImage built with build.sh
+# again, this only works on aarch64
+
+VERSION="5.15.0"
+
+BOLD="\033[1m"
+RED="\033[31m"
+GREEN="\033[32m"
+RESET="\033[0m"
+
+# make sure we are root
+if [ "$(id -u)" != 0 ]; then
+	echo -e "${BOLD}${RED}This script must be run as root!${RESET}"
+	exit 1
+fi
+
+# make sure no other luanti processes are running
+if [ "$(ps aux | grep luanti | wc -l)" != 1 ]; then
+	echo -e "${BOLD}${RED}No Luanti processes may be running while this script is run.${RESET}"
+	exit 1
+fi
+# check if the AppImage even exists
+echo -e "${BOLD}Checking if AppImage exists...${RESET}"
+
+if [ ! -f luanti-${VERSION}-aarch64.AppImage ]; then
+	echo -e "${BOLD}${RED}AppImage not found, have you run build.sh?${RESET}"
+	exit 1
+fi
+
+# list of dependencies needed to make the AppImage
+DEPS=(
+	git
+	g++
+	make
+	ninja-build
+	libc6-dev
+	cmake
+	curl
+	libpng-dev
+	libjpeg-dev
+	libxi-dev
+	libgl1-mesa-dev
+	libsqlite3-dev
+	libogg-dev
+	libvorbis-dev
+	libopenal-dev
+	libcurl4-openssl-dev
+	libfreetype6-dev
+	zlib1g-dev
+	libgmp-dev
+	libsdl2-dev
+	libzstd-dev
+	libleveldb-dev
+	gettext
+	desktop-file-utils
+	ca-certificates
+	file
+)
+
+# remove the dependencies
+echo -e "${BOLD}Removing dependencies...${RESET}"
+
+for d in "${DEPS[@]}"; do
+	apt remove $d -y
+done
+
+# test the AppImage
+echo -e "${BOLD}${GREEN}Testing AppImage in 5 seconds${RESET}"
+sleep 5
+
+./luanti-${VERSION}-aarch64.AppImage &
+
+sleep 10
+
+if [ "$(ps | grep luanti | wc -l)" == 0 ]; then
+	echo -e "${BOLD}${RED}AppImage test failed.${RESET}"
+	exit 1
+fi
+
+# kill luanti
+pkill -9 luanti
+
+echo -e "${BOLD}${GREEN}AppImage test sucessful.${RESET}"
+echo -e "${BOLD}Reinstalling dependencies...${RESET}"
+
+# reinstall the dependencies
+for d in "${DEPS[@]}"; do
+	apt-get install -y $d
+done
+
+exit 0