#!/bin/sh
#
# Filesystem detection

auto=true
while [ $# -gt 1 ]; do
	case "$1" in
		-n)
			auto=false
			shift
			;;
		-d)
			dest=$2
			shift 2
			;;
		*)
			echo "${0##*/}: invalid option: $1" >&2
	esac
done

# zu erkennendes device
dev=${1##*/}
dest=${dest:-/mnt/$dev}
dev=/dev/$dev

fstype="$(fsck -NT $dev 2>&1 | grep $dev | sed 's/.*fsck\.\(\S\+\).*/\1/')"
test "$fstype" != "ext2" || blkid | grep -q $dev: || fstype=""

case $fstype in
	ext2 | ext3 | ext4 | xfs | vfat)
		type=$fstype
		;;
	*)
		test -e /sbin/mount.$fstype && type=$fstype
		;;
esac

#for script in $(ls $0.* 2>/dev/null); do
#	. $script
#done

if [ -z "$type" ]; then
	if [ -n "$fstype" ]; then
		echo "unsupported filesystem $fstype found on $dev"
	fi
	exit 255
fi

$auto && ! grep -q "^$dev " /etc/fstab && echo "$dev   $dest       $type    ${options:-defaults}         0 0" >> /etc/fstab
mkdir -p $dest
echo "$fstype filesystem found on $dev"
echo "  Mounting to $dest: "
mount $dev $dest -t $type -o ${options:-defaults} 1>&2
exit $?