SHORT_OPTS=":vbcfdh"
LONG_OPTS="version,build,clean,force,debug,help"

KERNEL="kernel-preboot-latest"
INITRAMFS="initramfs-default"

LOG_DIR="/tmp/pbmtk"

run_module_checks () {
	
	if [ ! -z $1 ]; then
	    perror "Too many parameters. \n"
	    print_usage
	    exit 1
	fi
	
	if [ -z $(which make) ]; then
	    perror "buildutils are missing (if you are on a debian/ubuntu system: apt-get install ..)"
	    exit 1
	fi
}

init_params () {
	FORCE=0
	DEBUG=0
	TARGET_KERNEL=0
	TARGET_INIT=0
	CLEAN=0
	BUILD=0
}

print_usage() {
  unset_quiet
  echo "Usage: $(basename $SELF) env [OPTIONS] TARGET"
  echo -e "  -b  --build   \t build"
  echo -e "  -c  --clean   \t remove all temporary stuff"
  echo -e "  -d  --debug   \t give more debug output"
  echo -e "  -f  --force   \t don't ask questions"
  echo -e "  -h  --help    \t print help"
  echo -e "  -v  --version \t print version information"
  echo -e "TARGET can be kernel, initramfs or all"
}

read_params() {
	getopt_start $@
	
	eval set -- "$GETOPT_TEMP"
	
	while true ; do
	        case "$1" in
	                -v|--version)
	                     echo  "OpenSLX PreBoot .. ($VERSION - $VDATE)."
	                     exit 0
	                   ;;
	                -h|--help)
	                     print_usage
	                     exit 0
	                   ;;
	                -f|--force) pinfo "Disable user-interaction."; FORCE=1; shift ;;
	                -b|--build) 
	                    BUILD=1
	                	shift
	                	;;
	                -c|--clean) pinfo "Clean setup."; CLEAN=1; shift ;;
	                -d|--debug) pinfo "Enabled debugmode."; DEBUG=1; unset_quiet; shift ;;
	                --) shift ; break ;;
	                *) perror "Internal error!" ; exit 1 ;;
	        esac
	done
		
		
	TARGET=$1
	shift
	case "$TARGET" in 
		kernel)
			TARGET_KERNEL=1
			msg="kernel"
			;;
		initramfs)
			TARGET_INIT=1
			msg="initramfs"
			;;
		all)
			TARGET_INIT=1
			TARGET_KERNEL=1
			msg="kernel, initramfs"
			;;
		*)
			perror "Missing valid TARGET for build.\n"
			print_usage
			exit 1
			;;
	esac
	
	if [ -z $TARGET ]; then
		perror "Missing valid TARGET for build.\n"
		print_usage
		exit 1
	fi
}


run () {
	#set_quiet

	if [ "x$CLEAN" = "x1" ]; then
		[ "x$TARGET_INIT" = "x1" ] && rm -rf $ROOT_DIR/contrib/syslinux/sys*
		[ "x$TARGET_KERNEL" = "x1" ] && rm -rf $ROOT_DIR/build/linux-*
	fi
	
	[ "x$TARGET_KERNEL" = "x1" ] && $ROOT_DIR/bin/build.kernel.sh
	[ "x$TARGET_INIT" = "x1" ] && $ROOT_DIR/bin/build.initramfs.sh
	
	#unset_quiet
	
	pinfo "FINISHED"	
}