# create a bootable USB stick for APU
# this part of the script needs root priv
if [ $# -ne 2 ] || [ $EUID != 0 ]
then
   echo "Usage: sudo bash mktiny.sh <device name> <usb stick name>"
   exit
fi

if [[ $(cat /sys/block/$1/removable) != "1" ]]; then
   echo "/dev/$1 is not a removable disk"
   exit
fi

DEVICE=/dev/$1
NAME=$2

umount ${DEVICE}1
dd if=/dev/zero of=${DEVICE} count=1 conv=notrunc
echo -e "o\nn\np\n1\n\n\nw" | fdisk ${DEVICE}
mkfs.vfat -n $NAME -I ${DEVICE}1

syslinux -i ${DEVICE}1
dd conv=notrunc bs=440 count=1 if=mbr.bin of=${DEVICE}
parted ${DEVICE} set 1 boot on

mkdir -p /mnt/apusb
mount ${DEVICE}1 /mnt/apusb
echo "copy files ..."
cp files/* /mnt/apusb/

umount /mnt/apusb

rm -rf usbboot
echo "done."