ISO/archiso/hooks/archiso_loop_mnt

# vim: set ft=sh:

run_hook () {
    if [ -n "${img_dev}" ] && [ -n "${img_loop}" ]; then
        mount_handler="archiso_loop_mount_handler"
    fi
}

archiso_loop_mount_handler () {
    newroot="${1}"

    msg ":: Waiting for boot device..."
    while ! poll_device ${img_dev} 30; do
        echo "ERROR: boot device didn't show up after 30 seconds..."
        echo "   Falling back to interactive prompt"
        echo "   You can try to fix the problem manually, log out when you are finished"
        launch_interactive_shell
    done

    msg "::: Setup a loop device from ${img_loop} located at device ${img_dev}"
    FSTYPE=$(blkid -o value -s TYPE -p ${img_dev} 2> /dev/null)
    if [ -n "${FSTYPE}" ]; then
        if mount -r -t "${FSTYPE}" ${img_dev} /img_dev > /dev/null 2>&1; then
            _dev_loop=$(losetup -f)
            losetup ${_dev_loop} /img_dev/${img_loop}
        fi
    fi

    archiso_mount_handler ${newroot}

    if [ "${copytoram}" = "y" ]; then
        msg "::: Deataching loop device ${_dev_loop}"
        losetup -d ${_dev_loop}
        msg "::: Unmounting ${img_dev}"
        umount ${img_dev}
    fi
}