#!/bin/sh
which dmsetup >/dev/null 2>&1 || exit 1

# if dmsetup is not installed, then we cannot support fedora/red hat 
# style live images
if [ "$1" = "-d" ]; then
    echo dm
    exit 0
fi

# a live host-only image doesn't really make a lot of sense
if [ "$1" = "-h" ] ; then
    exit 1
fi

exit 0