#!/bin/bash

# what are we trying to install?
game_nm=csgo
game_id=740

# install game to this directory
installdir=/home/steam/games/$game_nm

# if path does not exist, create it
mkdir -p $installdir

if [[ -w $installdir ]] # can we write into the directory?
then
	# Install or update the game in /home/steam/games/[game name]
	/opt/steamcmd/steamcmd.sh \
		+login anonymous \
		+force_install_dir $installdir \
		+app_update $game_id validate \
		+quit
else
	# install dir maybe mounted read-only, simply
	# skip installing/updating and inform the user.
	echo "Skipped game installation."
fi

# run the next commands from the installdir
cd $installdir

# is the game launcher not executable?
if [[ ! -x ./srcds_run ]]
then
	# we cant run the game then.
	echo "game launcher not found, installed incorrectly?"
	exit 1
fi

# launch the game!
exec ./srcds_run \
	-game $game_nm \
	-console \
	-tickrate 128 \
	-usercon \
	$@ # append all remaining parameters