disk_hook.sh

#!/ventoy/busybox/sh
#************************************************************************************
# Copyright (c) 2020, longpanda <admin@ventoy.net>
# 
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 3 of the
# License, or (at your option) any later version.
# 
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with this program; if not, see <http://www.gnu.org/licenses/>.
# 
#************************************************************************************

. /ventoy/hook/ventoy-hook-lib.sh

for i in 0 1 2 3 4 5 6 7 8 9; do 
    vtdiskname=$(get_ventoy_disk_name)
    if [ "$vtdiskname" = "unknown" ]; then
        vtlog "wait for disk ..."
        $SLEEP 3
    else
        break
    fi
done

# no need since 3.6.1
$BUSYBOX_PATH/modprobe dax      > /dev/null 2>&1
$BUSYBOX_PATH/modprobe dm-mod   > /dev/null 2>&1

if $GREP -q 'device-mapper' /proc/devices; then
    vtlog "dm-mod module check success ..."
else
    vtlog "Need to load dm-mod module ..."
    ventoy_extract_vtloopex ${vtdiskname}2  crux

    vtKver=$(uname -r)
    vtLoopExDir=$VTOY_PATH/vtloopex/crux/vtloopex

    ventoy_check_install_module_xz $vtLoopExDir/dm-mod/$vtKver/64/dax.ko
    ventoy_check_install_module_xz $vtLoopExDir/dm-mod/$vtKver/64/dm-mod.ko
fi

ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2"