odroid-stamper/functions

boot_mnt=${build_dir}/boot
rootfs_mnt=${build_dir}/rootfs
fixups_dir=/host/fixups

do_unmount() {
    echo "I: unmounting devices..."

    if [ ! -b ${TARGET_DEVICE} ]; then
        if [ "x${LOOPBACK}" != "x" ]; then
            losetup -d ${LOOPBACK} 2>/dev/null
        fi
    fi

    if [ -f ${TOPDIR}/custom/${CUSTOMOS}/hooks/umount ]; then
        . ${TOPDIR}/custom/${CUSTOMOS}/hooks/umount
    fi

    umount -f ${rootfs_mnt}/sys 2>/dev/null
    umount -f ${rootfs_mnt}/proc 2>/dev/null
    umount -f ${rootfs_mnt}/dev/pts 2>/dev/null
    umount -f ${rootfs_mnt}/dev 2>/dev/null
    umount -f ${rootfs_mnt}/boot 2>/dev/null
}

cleanup() {
    do_unmount

    if [ -f ${TOPDIR}/custom/${CUSTOMOS}/hooks/umount ]; then
        . ${TOPDIR}/custom/${CUSTOMOS}/hooks/umount
    fi

    umount -f ${boot_mnt} ${rootfs_mnt} 2>/dev/null
    if [ "x${opt_keep_builddir}" != "xtrue" ]; then
        rm -rf ${boot_mnt} ${rootfs_mnt}
    fi
    if [ "$(ls ${build_dir} | wc -l)" = "0" ]; then
        rm -rf ${build_dir}
    fi
}

trap_ctrlc() {
    echo "<Ctrl-C> is detected..."
    cleanup
    exit 1
}

panic() {
    echo "E: ${1}"
    cleanup
    exit 1
}

fixup_arch() {
    case "${1}" in
        arm64)
            echo "aarch64"
            ;;
        armhf)
            echo "arm"
            ;;
        *)
            panic "Unknown architecture..."
            ;;
    esac
}

qemu_binary() {
    if [ "x$(fixup_arch ${1})" != "x$(uname -m)" ]; then
        echo "/usr/bin/qemu-$(fixup_arch ${ARCH})-static"
    fi
}

ask_password() {
    printf '%s\n' "$(dialog --output-fd 1 \
        --passwordbox "Enter your sudo password" 12 50)" | sudo -Svp ''
}

get_part_boot() {
    if [ ! -b ${TARGET_DEVICE} ]; then
        echo "${LOOPBACK}p1"
    else
        echo "${TARGET_DEVICE}-part1"
    fi
}

get_part_root() {
    if [ ! -b ${TARGET_DEVICE} ]; then
        echo "${LOOPBACK}p2"
    else
        echo "${TARGET_DEVICE}-part2"
    fi
}

get_part_ext() {
    if [ ! -b ${TARGET_DEVICE} ]; then
        echo "${LOOPBACK}p${1}"
    else
        echo "${TARGET_DEVICE}-part${1}"
    fi
}

get_kernel_cmdline_defaults() {
    echo ""
}

get_default_apt_options() {
    echo "-y --no-install-recommends"
}

get_packages() {
    [ -f ${1} ] && cat ${1} | awk -F '#|;' '{print $1}'
}

get_flavour_packages() {
    local pkgs=""

    pkgs="${pkgs} $(get_packages distro/${DISTRO}/common/packages)"
    pkgs="${pkgs} $(get_packages distro/${DISTRO}/${FLAVOUR}/packages)"
    pkgs="${pkgs} $(get_packages boards/${BOARD}/packages)"
    pkgs="${pkgs} $(get_packages boards/${BOARD}/distro/${DISTRO}/${FLAVOUR}/packages)"
    [ -f custom/${CUSTOMOS}/packages ] &&
        pkgs="${pkgs} $(get_packages custom/${CUSTOMOS}/packages)"

    if [ "x${LIVESYSTEM}" = "xtrue" ]; then
        pkgs="${pkgs} casper"
    fi

    echo ${pkgs} | tr " " "\n" | sort | uniq | tr "\n" " "
}

get_blacklist_packages() {
    local pkgs=""

    pkgs="${pkgs} $(get_packages distro/${DISTRO}/common/blacklist)"
    pkgs="${pkgs} $(get_packages distro/${DISTRO}/${FLAVOUR}/blacklist)"
    pkgs="${pkgs} $(get_packages boards/${BOARD}/blacklist)"
    pkgs="${pkgs} $(get_packages boards/${BOARD}/distro/${DISTRO}/${FLAVOUR}/blacklist)"
    [ -f custom/${CUSTOMOS}/blacklist ] &&
        pkgs="${pkgs} $(get_packages custom/${CUSTOMOS}/blacklist)"

    echo ${pkgs} | tr " " "\n" | sort | uniq | tr "\n" " "
}

get_lookback_device() {
    echo `losetup -a | grep ${1} | cut -d':' -f1`
}

oem_mount() {
    local src=${TOPDIR}/custom/${CUSTOMOS}/part${1}
    local dst=${rootfs_mnt}/${2}

    mkdir -p ${src}
    mkdir -p ${dst}
    mount -o bind ${src} ${dst}
}

oem_umount() {
    umount -f ${rootfs_mnt}/${1} 2>/dev/null
}

oem_mkfs_ext4() {
    local src=${3}
    local part=$(get_part_ext ${1})
    local label=""

    [ "x${2}" = "x" ] || label="-L ${2}"

    # Build image with the file list
    if [ -f ${TOPDIR}/custom/${CUSTOMOS}/${src} ]; then
        local overlayfs_dir=${build_dir}/overlayfs

        rm -rf ${overlayfs_dir} && mkdir -p ${overlayfs_dir}

        while read line; do
            file=$(echo "${line}" | awk -F '#|;' '{print $1}')

            if [ ! -z "${file}" ]; then
                if [ -d "${file}" ]; then
                    dir=$(dirname ${file})
                    mkdir -p ${overlayfs_dir}/${dir}
                    mv ${rootfs_mnt}/${file} ${overlayfs_dir}/${dir}/
                else
                    for f in $(ls ${file} 1>/dev/null 2>&1); do
                        dir=$(dirname ${f})
                        mkdir -p ${overlayfs_dir}/${dir}
                        mv ${rootfs_mnt}/${f} ${overlayfs_dir}/${dir}/
                    done
                fi
            fi
        done < ${TOPDIR}/custom/${CUSTOMOS}/${src}

        # Copy file list to root of partition
        cp -a ${TOPDIR}/custom/${CUSTOMOS}/${src} \
            ${overlayfs_dir}/.filesystem

        src=${overlayfs_dir}
    else
        if [ "x${src}" = "x" ]; then
            src=${TOPDIR}/custom/${CUSTOMOS}/part${1}
        fi
    fi

    if [ -d ${src} ]; then
        echo "* Creating ext4 file system to ${part} with ${src}"
        sudo mkfs.ext4 -F ${label} -d ${src} ${part} 2>/dev/null \
            || panic "failed to create partition '${part}'"
    fi
}

do_mount() {
    echo "I: mounting to ${rootfs_mnt}"

    mkdir -p ${rootfs_mnt}/boot
    mkdir -p ${rootfs_mnt}/dev
    mkdir -p ${rootfs_mnt}/dev/pts
    mkdir -p ${rootfs_mnt}/proc
    mkdir -p ${rootfs_mnt}/sys

    mount -o bind ${boot_mnt} ${rootfs_mnt}/boot
    mount -o bind /dev ${rootfs_mnt}/dev
    mount -o bind /dev/pts ${rootfs_mnt}/dev/pts
    mount -o bind /proc ${rootfs_mnt}/proc
    mount -o bind /sys ${rootfs_mnt}/sys

    if [ -f ${TOPDIR}/custom/${CUSTOMOS}/hooks/mount ]; then
        . ${TOPDIR}/custom/${CUSTOMOS}/hooks/mount
    fi
}

get_uuid_by_path() {
    grep " ${1} " ${rootfs_mnt}/etc/fstab | cut -d' ' -f1 | cut -d'=' -f2 | tr -d '"'
}

do_create_squashfs() {
    local live_image=filesystem.squashfs
    local disk=${1}
    local boot_pstart=$(get_reserved_sectors)
    [ "x${boot_pstart}" = "x" ] && boot_pstart=2048

    sudo rm -f ${live_image}
    sudo mksquashfs ${rootfs_mnt} ${live_image} -comp lzo || exit 1

    mkdir -p ${boot_mnt}/casper
    cp ${live_image} ${boot_mnt}/casper/ && rm -f ${live_image}

    local boot_blk=$(($(du -s --block-size=512 ${boot_mnt} | cut -f1) * 12 / 10 - 1))
    local blocks=$((${boot_pstart} + ${boot_blk}))

    if [ -f ${TOPDIR}/custom/${CUSTOMOS}/partitions ]; then
        . ${TOPDIR}/custom/${CUSTOMOS}/partitions
        blocks=${TOTAL_SECTORS}
    fi

    echo "I: creating the disk image file '${disk}' ($((${blocks} * 512))KiB)"
    dd if=/dev/zero bs=512 count=${blocks} \
        | pv -s $((${blocks} * 512 * 1024))k \
        | dd of=${disk} >/dev/null

    [ "${BASH_VERSION}" = "" ] || BACKSLASH_ESCAPE="-e"

    echo "I: creating a partition table to '${disk}'"
    if [ -f ${TOPDIR}/custom/${CUSTOMOS}/partitions ]; then
        echo ${BACKSLASH_ESCAPE} \
            $(${TOPDIR}/fdiskcmd.sh ${TOPDIR}/custom/${CUSTOMOS}/partitions) \
            | fdisk ${disk} >/dev/null
    fi

    echo ${BACKSLASH_ESCAPE} \
        "n\np\n\n${boot_pstart}\n\n" \
        "w\n" | fdisk ${disk} >/dev/null
    partprobe

    if [ ! -b ${disk} ]; then
        losetup -fP ${disk} || panic "failed to setup loopback image"
        LOOPBACK=$(get_lookback_device ${disk})
        echo ${LOOPBACK}
    fi

    if [ -f ${TOPDIR}/custom/${CUSTOMOS}/hooks/partition ]; then
        . ${TOPDIR}/custom/${CUSTOMOS}/hooks/partition
    fi

    UUID_BOOT=$(get_uuid_by_path "/boot")

    sudo mkfs.ext2 -F -L BOOT -U ${UUID_BOOT} \
        -d ${boot_mnt} $(get_part_boot) 2>/dev/null \
        || panic "failed to create partition '$(get_part_boot)'"
}

do_create_partition() {
    local disk=${1}
    local boot_blk=$((${2} * 1024 * 1024 / 512 - 1))
    local root_blk=$(($(du -s --block-size=512 ${rootfs_mnt} | cut -f1) * 12 / 10))
    local boot_pstart=$(get_reserved_sectors)

    [ "x${boot_pstart}" = "x" ] && boot_pstart=2048

    local boot_size=$((${boot_pstart} + ${boot_blk}))
    local blocks=$((${boot_pstart} + ${boot_blk} + ${root_blk}))

    if [ -f ${TOPDIR}/custom/${CUSTOMOS}/partitions ]; then
        . ${TOPDIR}/custom/${CUSTOMOS}/partitions
        blocks=${TOTAL_SECTORS}
    fi

    if [ ! -b ${disk} ]; then
        echo "I: creating the disk image file '${disk}' ($((${blocks} * 512))KiB)"
        dd if=/dev/zero bs=512 count=${blocks} \
            | pv -s $((${blocks} * 512 * 1024))k \
            | dd of=${disk} >/dev/null
    else
        for d in `readlink -f ${disk}*`; do
            umount -f ${d} 2>/dev/null
        done

        echo "I: removing the current partition table in '${disk}'"
        dd if=/dev/zero of=${disk} bs=512 count=1 >/dev/null
    fi

    [ "${BASH_VERSION}" = "" ] || BACKSLASH_ESCAPE="-e"

    echo "I: creating a partition table to '${disk}'"
    if [ -f ${TOPDIR}/custom/${CUSTOMOS}/partitions ]; then
        echo ${BACKSLASH_ESCAPE} \
            $(${TOPDIR}/fdiskcmd.sh ${TOPDIR}/custom/${CUSTOMOS}/partitions) \
            | fdisk ${disk} >/dev/null
    fi

    echo ${BACKSLASH_ESCAPE} \
        "n\np\n\n${boot_pstart}\n${boot_size}\n" \
        "n\np\n\n$((${boot_size} + 1))\n\n" \
        "w\n" | fdisk ${disk} >/dev/null
    partprobe

    if [ ! -b ${disk} ]; then
        losetup -fP ${disk} || panic "failed to setup loopback image"
        LOOPBACK=$(get_lookback_device ${disk})
        echo ${LOOPBACK}
    fi

    if [ -f ${TOPDIR}/custom/${CUSTOMOS}/hooks/partition ]; then
        . ${TOPDIR}/custom/${CUSTOMOS}/hooks/partition
    fi

    UUID_BOOT=$(get_uuid_by_path "/boot")
    UUID_ROOT=$(get_uuid_by_path "/")

    sudo mkfs.ext2 -F -L BOOT -U ${UUID_BOOT} \
        -d ${boot_mnt} $(get_part_boot) 2>/dev/null \
        || panic "failed to create partition '$(get_part_boot)'"
    sudo mkfs.ext4 -F -L rootfs -U ${UUID_ROOT} \
        -d ${rootfs_mnt} $(get_part_root) 2>/dev/null \
        || panic "failed to create partition '$(get_part_root)'"
}

do_extract() {
    local file=${1}
    [ -f ${file} ] || panic "missing file ${file}"

    echo "I: extracting ${file} to ${rootfs_mnt}..."
    case ${file} in
        *.squashfs)
            sudo unsquashfs -f -d ${rootfs_mnt} ${file}
            ;;

        *.tar.gz)
            pv ${file} \
                | tar xzf - --strip-component=1 -C ${rootfs_mnt} \
                    || panic "E: error while extracting"
            ;;
    esac
}

do_preinstall() {
    local UUID_BOOT=$(uuidgen)
    local UUID_ROOT=$(uuidgen)

    echo "I: running preinstall scripts and copy default files..."
    mkdir -p ${rootfs_mnt}${fixups_dir}

    [ -d ${TOPDIR}/fixups ] && rsync -a ${TOPDIR}/fixups/* ${rootfs_mnt}/${fixups_dir}
    [ -d ${WORKDIR}/fixups ] && rsync -a ${WORKDIR}/fixups/* ${rootfs_mnt}/${fixups_dir}
    [ -d ${TOPDIR}/distro/${DISTRO}/${FLAVOUR}/fixups ] \
        && rsync -a ${TOPDIR}/distro/${DISTRO}/${FLAVOUR}/fixups/* ${rootfs_mnt}/${fixups_dir}
    [ -d ${TOPDIR}/boards/${BOARD}/fixups ] \
        && rsync -a ${TOPDIR}/boards/${BOARD}/fixups/* ${rootfs_mnt}/${fixups_dir}
    [ -d ${TOPDIR}/custom/${CUSTOMOS}/fixups ] \
        && rsync -a ${TOPDIR}/custom/${CUSTOMOS}/fixups/* ${rootfs_mnt}/${fixups_dir}

    case ${FLAVOUR} in
        *-desktop*)
            faceimage=${TOPDIR}/face.png
            if [ -f ${TOPDIR}/boards/${BOARD}/face.png ]; then
                faceimage=${TOPDIR}/boards/${BOARD}/face.png
            elif [ -f ${TOPDIR}/custom/${CUSTOMOS}/face.png ]; then
                faceimage=${TOPDIR}/custom/${CUSTOMOS}/face.png
            fi

            cp -a ${faceimage} ${rootfs_mnt}/tmp
            ;;
    esac

    FIXUPS=`ls -A1 ${rootfs_mnt}${fixups_dir}/*`
    for fixup in ${FIXUPS}; do
        sed -i \
            -e "s,@@DEFAULT_BOARD@@,${BOARD},g" \
            -e "s,@@DEFAULT_HOSTNAME@@,${FLAVOUR},g" \
            -e "s,@@DEFAULT_APT_OPTIONS@@,$(get_default_apt_options ${FLAVOUR}),g" \
            -e "s,@@DEFAULT_FLAVOUR_PACKAGES@@,$(get_flavour_packages),g" \
            -e "s,@@DEFAULT_BLACKLIST_PACKAGES@@,$(get_blacklist_packages),g" \
            -e "s,@@DEFAULT_KERNEL_PACKAGE@@,$(get_kernel_package),g" \
            -e "s,@@DEFAULT_BOOTSCRIPT_PACKAGE@@,$(get_bootscript_package),g" \
            -e "s,@@DEFAULT_MACHINE_NAME@@,$(get_machine_name),g" \
            -e "s,@@LINUX_KERNEL_CMDLINE@@,root=UUID=${UUID_ROOT} rootwait ro quiet,g" \
            -e "s,@@LINUX_KERNEL_CMDLINE_DEFAULTS@@,$(get_kernel_cmdline_defaults),g" \
            -e "s,@@DEFAULT_DEV_BOOT@@,${UUID_BOOT},g" \
            -e "s,@@DEFAULT_DEV_ROOTFS@@,${UUID_ROOT},g" \
            -e "s,@@ALLOW_ROOT_LOGIN@@,$(allow_root_login),g" \
            -e "s,@@DEFAULT_USER@@,$(default_user),g" \
            -e "s,@@DEFAULT_USER_PASSWD@@,$(default_user_passwd),g" \
            -e "s,@@DEFAULT_DISTRO@@,${DISTRO},g" \
            -e "s,@@OSNAME@@,$(osname ${DISTRO}),g" \
            -e "s,@@LIVESYSTEM@@,${LIVESYSTEM},g" \
            -e "s,@@MACHINEID@@,$(dbus-uuidgen),g" \
            -e "s,@@INTERNAL@@,${INTERNAL},g" \
            ${fixup}
    done

    QEMU_BINARY=$(qemu_binary ${ARCH})

    if [ ! "x${QEMU_BINARY}" = "x" ]; then
        cp ${QEMU_BINARY} ${rootfs_mnt}/${QEMU_BINARY} || panic "error"
    fi
}

do_postinstall() {
    echo "I: removing preinstall scripts..."
    if [ ! "x${QEMU_BINARY}" = "x" ]; then
        rm -f ${rootfs_mnt}/${QEMU_BINARY}
    fi
    rm -f ${rootfs_mnt}/tmp/face.png
    rm -rf ${rootfs_mnt}${fixups_dir}
    rm -rf ${rootfs_mnt}/etc/apt/sources.list.d/ppa_linuxfactory_or_kr.list
}

do_cleanup() {
    rm -f ${rootfs_mnt}/SHA256SUMS
    rm -rf ${rootfs_mnt}/boot/filesystem.*
}

get_install_fixups() {
    echo `ls -A1 ${rootfs_mnt}${fixups_dir}/S* | sort`
}

do_copy_overlays() {
    [ -d ${1} ] && rsync -a ${1}/* ${rootfs_mnt}/overlay/
}

do_run_fixups() {
    mkdir -p ${rootfs_mnt}/overlay

    do_copy_overlays ${TOPDIR}/overlay
    do_copy_overlays ${WORKDIR}/overlay
    do_copy_overlays ${TOPDIR}/distro/${DISTRO}/common/overlay
    do_copy_overlays ${TOPDIR}/distro/${DISTRO}/${FLAVOUR}/overlay
    do_copy_overlays ${TOPDIR}/custom/${CUSTOMOS}/overlay

    for fixup in $(get_install_fixups); do
        chroot ${rootfs_mnt} ${QEMU_BINARY} \
            /bin/sh ${fixups_dir}/$(basename ${fixup}) || \
                panic "error when running the fixup"
    done
}

do_query_latest_tarball() {
    local host_url=${1}
    local arch=${2}
    local codename=${3}
    local flavour=${4}

    case ${flavour} in
        *-desktop* | weston)
            flavour="server"
            ;;
    esac

    file=$(lynx -dump -listonly ${host_url}/tarball/${arch}/${codename}/ | \
                grep tar.gz | grep ${flavour} | sort -r | head -n 1 | \
                awk '{print $2}')

    if [ "x${file}" = "x" ]; then
            file="https://cloud-images.ubuntu.com/${codename}/current/${codename}-server-cloudimg-${arch}.squashfs"
    fi

    echo ${file}
}

do_download_tarball() {
    local url=${1}
    local tarball=${2}
    local download=true

    [ "x${url}" = "x" ] && panic "unknown url file"
    [ "x${tarball}" = "x" ] && panic "unknown tarball file"

    case ${tarball} in
        *.tar.gz)
            if [ -f ${tarball} ]; then
                wget ${url%.tar.gz}.md5sums.txt --quiet -O .foo.md5sums.txt || \
                    panic "failed to download MD5SUM file '${rul}'"
                hash_remote=$(cat .foo.md5sums.txt | \
                    grep $(basename ${tarball}) | awk '{print $1}')
                hash_local=$(md5sum ${tarball} | awk '{print $1}')
                if [ "${hash_remote}" = "${hash_local}" ]; then
                    download=false
                else
                    rm -f ${tarball}
                fi
            fi
            ;;
        *)
            if [ -f ${tarball} ]; then
                download=false
            fi
			;;
    esac

    if [ "${download}" = true ]; then
        wget ${url} -O ${tarball} || \
            panic "failed to download tarball '${url}'"
    fi
}

do_create_image() {
    local baseimage=${1}
    local tarball=${2}

    [ "x${baseimage}" = "x" ] && panic "no given image file name"
    [ "x${tarball}" = "x" ] && panic "no given tarball"

    umount ${boot_mnt} ${rootfs_mnt} 2>/dev/null
    rm -rf ${boot_mnt} ${rootfs_mnt}
    mkdir -p ${boot_mnt} ${rootfs_mnt}

    do_extract ${tarball}
    do_mount
    do_preinstall
    do_run_fixups
    do_postinstall
    do_cleanup
    do_unmount
    if [ "x${LIVESYSTEM}" = "xtrue" ]; then
        do_create_squashfs ${baseimage}
    else
        do_create_partition ${baseimage} 256
    fi
}

download_uboot() {
	echo "U-Boot won't work this build."
}

do_flash_bootloader() {
    local disk=${1}
    local uboot_tarball=${download_dir}/u-boot.tar.gz

    echo "I: Downloading U-boot binaries"
    download_uboot ${uboot_tarball} \
            || panic "failed to download bootloader release"
    if [ -f ${uboot_tarball} ]; then
        rm -rf ${download_dir}/sd_fuse
        tar xzvf ${uboot_tarball} -C ${download_dir} || false
        if [ -f ${download_dir}/sd_fuse/sd_fusing.sh ]; then
            (cd ${download_dir}/sd_fuse;
                sed -i "/eject/d" ./sd_fusing.sh;
                chmod +x ./sd_fusing.sh;
                ./sd_fusing.sh ${disk} 2>/dev/null
            )
        fi
    fi
}

do_finalize_image() {
    local disk=${1}
    local osimage=${2}.img

    [ "x${PUBLISH}" = "xtrue" ] && COMPRESS=true

    if [ -f ${disk} ]; then
        echo "I: finalizing OS image - '${osimage}'"
        mv -f ${disk} ${osimage} || panic "failed to target image file"
        md5sum ${osimage} > ${osimage}.md5sum
        if [ "x${COMPRESS}" = "xtrue" ]; then
            echo "I: compressing OS image - '${osimage}'"
            rm -f ${osimage}.xz
            xz --verbose ${osimage} || panic "failed to create compressed image file"
            md5sum ${osimage}.xz > ${osimage}.xz.md5sum
        fi

        if [ "x${ISOIMAGE}" = "xtrue" ]; then
            mkisofs -R -relaxed-filenames -joliet-long -iso-level 3 -l \
                -o ${2}.iso ${boot_mnt}
            md5sum ${2}.iso > ${2}.iso.md5sum
        fi

        sed -i -r "s/ .*\/(.+)/  \1/g" ${osimage}*.md5sum
    fi
}

do_custom_installer() {
    local download_dir=${1}
    local out_dir=${2}

    mkdir -p ${download_dir} ${out_dir}

    echo "I: querying decent base files for ${ARCH}/${DISTRO}/${FLAVOUR}"
    url=$(do_query_latest_tarball http://ppa.linuxfactory.or.kr/images \
        ${ARCH} ${DISTRO} ${FLAVOUR})
    [ "x${url}" = "x" ] && panic "Invalid URL - ${url}"

    tarball=${download_dir}/$(basename ${url})
    do_download_tarball ${url} ${tarball}
    do_create_image ${TARGET_DEVICE} ${tarball}

    case $(readlink -f ${TARGET_DEVICE}) in
        /dev/sd*)
            echo "W: bootloader won't be flashed to USB storage"
            ;;
        *)
            if [ -b ${TARGET_DEVICE} ]; then
                disk=${TARGET_DEVICE}
            else
                disk=${LOOPBACK}
            fi
            do_flash_bootloader ${disk}
            do_finalize_image ${TARGET_DEVICE} ${OUTFILE}

            if [ "x${PUBLISH}" = "xtrue" ]; then
                do_publish "192.168.0.2" \
                    "/srv/ppa.linuxfactory.or.kr/html/images/raw" \
                    ${OUTFILE}
            fi
            ;;
    esac
}

do_publish() {
    local host=${1}
    local dir=${2}/${ARCH}/${DISTRO}
    local osimage=${3}

    files=`ls ${osimage}.*`
    if [ ! "x${files}" = "x" ]; then
        ssh ${host} mkdir -p ${dir} && \
            scp ${files} ${host}:/${dir} || \
            panic "failed to connect to remote server"
    fi
}

# vim: set ft=sh ts=4 sw=4 expandtab: