SYSLINUX=${ROOT_DIR}/contrib/syslinux/latest
PATH="${ROOT_DIR}/bin/:$PATH"

QUIET="0"

banner () {

	echo -e "\t        __              __   __    "
	echo -e "\t.-----.|  |--.--------.|  |_|  |--."
	echo -e "\t|  _  ||  _  |        ||   _|    < "
	echo -e "\t|   __||_____|__|__|__||____|__|__|"
	echo -e "\t|__| "
	echo -e "\t                     ** OpenSLX Project // 2011 **"
	echo -e "\t                        http://lab.openslx.org/"
	echo -e ""

}

set_quiet () {
	if [ "x$DEBUG" != "x1" -a "x$QUIET" != "x1" ]; then
	  exec 6>&1 > $LOG_DIR/stdout.log
	  exec 2>  $LOG_DIR/stderr.log
	  QUIET="1"
	fi
}

unset_quiet () {
	if [ "x$QUIET" = "x1" ]; then
  	  exec 1>&6 6>&-
	  exec 2>&-
	  QUIET="0"
	fi
}


pinfo  () {
	unset_quiet
	echo -e    "[info]  $1"
	set_quiet
}
perror () { 
	unset_quiet
	echo -e    "[error] $1"
	set_quiet
}
pecho  () {
	unset_quiet
	echo -e    "[user]  $1"
	set_quiet
}
pechon () { 
	unset_quiet
	echo -e -n "[user]  $1"
	set_quiet
}

getopt_start () {
	
	GETOPT_TEMP=`getopt -o $SHORT_OPTS --long $LONG_OPTS \
     -n "$SELF" -- "$@"`
	
	if [ $? != 0 ] ; then 
	  perror "Unknown option(s).\n"
	  print_usage
	  exit 1
	fi
}

run_global_checks () {
	:	
}

get_preboot_serials() {
	
	pinfo "Retrieving serials..."
	
	unset_quiet
	wget -qO- ${pbs_url}/resource/getprebootserials/apikey/apikey_uni-freiburg | cat
	set_quiet
	
}

choose_serial() {
	
	pechon "Choose serial to use for the image.\n\tPress the corresponding number, or r for random serial or empty for default serial: "
	
	read serial_choice
	if [ "x$serial_choice" = "x" ]
	then
		echo ${default_serial} > $TMP_DIR/serial
	else
		wget -O $TMP_DIR/serial ${pbs_url}/resource/getprebootserials/apikey/apikey_uni-freiburg/serialnr/$serial_choice
		# TODO apikeys
	fi

	unset_quiet
	[ "x$FOO" = "x" ] && echo "foo" 
	echo -n "Chosen serial: "
	cat $TMP_DIR/serial
	set_quiet
}

create_serial_module() {
	
	. $ROOT_DIR/config/setup.conf
	
	pinfo "Creating initramfs serial module ..."
	
	get_preboot_serials
	choose_serial
	
	cd $TMP_DIR
	
	find serial | cpio --quiet -H newc -o > initramfs-serial.cpio
	gzip initramfs-serial.cpio	
	mv initramfs-serial.cpio.gz $ROOT_DIR/build/initramfs-serial
	cd -
	
	rm $TMP_DIR/serial
}