#!/bin/bash
SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
OUTPUT_DIR="$2"

function install() {
	rsync -a	$SCRIPT_DIR/mods/		$OUTPUT_DIR/mods/		--exclude  '.git'
	echo install ok
}

function show_help() {
	echo
	echo "Usage: $0 { install  } <COD_INSTALL_DIR>"
	echo
}

function check_game_dir() {
	### Check if a directory does not exist ###
	if [ -z $OUTPUT_DIR ]
	then
		echo "incorrect <COD_INSTALL_DIR>"
		show_help
		exit 9999 # die with error code 9999
	fi
}

case "$1" in

	'install')
			check_game_dir
			install
			;;
	*)
			show_help
			exit 1
			;;
esac
exit 0