#!/bin/sh

[ -f /target/etc/fstab ] || exit 0

MEDIA=/media # or MEDIA='' to make directories in /

escape () {
	printf %s "$1" | \
		sed 's/\\/\\134/g; s/ /\\040/g; s/	/\\011/g; s/\n/\\012/g'
}

# dev, mountpoint, type, options, dump, pass
addfstab () {
	printf "%-15s %-15s %-7s %-15s %-7s %s\n" \
		"$(escape "$1")" "$(escape "$2")" \
		"$(escape "$3")" "$(escape "$4")" \
		"$5" "$6" >> /target/etc/fstab
}

rm_dir_or_link () {
	if [ -L "$1" ]; then
		rm "$1"
	elif [ -d "$1" ]; then
		rmdir "$1"
	fi
}

# category, file system, options, main device, other devices ...
populate_media () {
	local category fs options number mount_point
	category=$1
	fs=$2
	options=$3
	shift; shift; shift
	mkdir -p /target$MEDIA
	if [ "$1" ]; then
		rm_dir_or_link /target${MEDIA}/${category}
		ln -s ${category}0 /target${MEDIA}/${category}
	fi
	number=0
	while [ "$1" ]; do
		mount_point="${MEDIA}/${category}$number"
		addfstab "$1" "$mount_point" "$fs" "$options" 0 0
		rm_dir_or_link /target$mount_point
		mkdir -p /target$mount_point
		number=$(($number + 1))
		shift
	done
}

FDDEVICES=''
for dev in $(list-devices floppy); do
	mapdev=$(mapdevfs $dev)
	if [ "$mapdev" ]; then
		FDDEVICES="$FDDEVICES $mapdev"
	fi
done

populate_media floppy auto rw,user,noauto,exec,utf8 $FDDEVICES