#!/bin/sh
# vim: set sw=4 ts=4 sts=4 et :

set -e

cleanup() {
    if [ -n "${tmproot}" ]; then
        if [ "${tmproot}" != / ]; then
            rm -rf "${tmproot}"
        fi
        unset tmproot
    fi
}

. "${CONFIGDIR:=${PWD}}"/config

O="${1}"
IMAGESDIR="${2}"

trap cleanup INT TERM QUIT EXIT
tmproot=$(mktemp -d)
tmppath=$(mktemp -d)

cd "${O}"
genimage \
    --rootpath "${tmproot}" \
    --tmppath "${tmppath}" \
    --inputpath "${IMAGESDIR}" \
    --outputpath "${IMAGESDIR}" \
    --mkdosfs mkfs.vfat \
    --config "${OLDPWD}"/genimage.cfg