#!/bin/sh

set -e

. ./common-settings || exit 1
. ./common-functions || exit 1

#sfdisk -l "$usbdev_host"
#TODO: Ask if you really want to erase shown partitions

# FIXME: Loop and generate partition table dynamically
# (current code assumes alot of stuff about chosen bootloaders)

# Partition, initialize and mount flash disk
# (Some BIOSes rumored to boot only sticks with specific drive geometry)
# (Some BIOSes, including oldest VIA EPIA mobos, require the -D option)
# (Add "1" in front of first comma if you want room for GRUB stage 1.5)
if [ "$MULTIPLE_BOOTLOADERS" = "yes" ] || [ "$INCOMPATIBLE_FS" = "yes" ]; then
#	echo -e ',5,06,*\n,,L' | sfdisk -uM -D -C 125 -H 64 "$usbdev_host"
	echo -e ',7,06,*\n,,L' | sfdisk -uM -D "$usbdev_host"
	mkdosfs "$bootdev_host"
	mke2fs "$rootdev_host" && tune2fs -m0 "$rootdev_host"
# FIXME: untested if GRUB properly supports vfat...
#	mkdir "$mountpoint/boot"
#	mount "$bootdev_host" "$mountpoint/boot"
else
#	echo ',,L' | sfdisk -D -C 125 -H 64 -D "$usbdev_host"
	echo ',,L,*' | sfdisk -D "$usbdev_host"
	mke2fs "$rootdev_host" && tune2fs -m0 "$rootdev_host"
fi

echo 'Done formatting target device!'