mirror of https://github.com/ventoy/Ventoy
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
118 lines
3.7 KiB
Bash
118 lines
3.7 KiB
Bash
#!/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
|
|
|
|
vtlog "####### $0 $* ########"
|
|
|
|
VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
|
|
|
|
|
|
ventoy_os_install_dmsetup_by_unsquashfs() {
|
|
vtlog "ventoy_os_install_dmsetup_by_unsquashfs $*"
|
|
|
|
vtKoPo=$(ventoy_get_module_postfix)
|
|
vtlog "vtKoPo=$vtKoPo"
|
|
|
|
vtoydm -i -f $VTOY_PATH/ventoy_image_map -d $1 > $VTOY_PATH/iso_file_list
|
|
|
|
vtline=$(grep '[-][-] linuxfs ' $VTOY_PATH/iso_file_list)
|
|
sector=$(echo $vtline | awk '{print $(NF-1)}')
|
|
length=$(echo $vtline | awk '{print $NF}')
|
|
|
|
vtoydm -E -f $VTOY_PATH/ventoy_image_map -d $1 -s $sector -l $length -o $VTOY_PATH/fsdisk
|
|
|
|
dmModPath="/usr/lib/modules/$vtKerVer/kernel/drivers/md/dm-mod.$vtKoPo"
|
|
echo $dmModPath > $VTOY_PATH/fsextract
|
|
vtoy_unsquashfs -d $VTOY_PATH/sqfs -n -q -e $VTOY_PATH/fsextract $VTOY_PATH/fsdisk
|
|
|
|
if ! [ -e $VTOY_PATH/sqfs${dmModPath} ]; then
|
|
dmModPath="/lib/modules/$vtKerVer/kernel/drivers/md/dm-mod.$vtKoPo"
|
|
echo $dmModPath > $VTOY_PATH/fsextract
|
|
vtoy_unsquashfs -d $VTOY_PATH/sqfs -n -q -e $VTOY_PATH/fsextract $VTOY_PATH/fsdisk
|
|
fi
|
|
|
|
if [ -e $VTOY_PATH/sqfs${dmModPath} ]; then
|
|
vtlog "success $VTOY_PATH/sqfs${dmModPath}"
|
|
insmod $VTOY_PATH/sqfs${dmModPath}
|
|
else
|
|
false
|
|
fi
|
|
}
|
|
|
|
|
|
ventoy_os_install_dmsetup_by_fuse() {
|
|
vtlog "ventoy_os_install_dmsetup_by_fuse $*"
|
|
|
|
mkdir -p $VTOY_PATH/mnt/fuse $VTOY_PATH/mnt/iso $VTOY_PATH/mnt/squashfs
|
|
|
|
vtoydm -p -f $VTOY_PATH/ventoy_image_map -d $1 > $VTOY_PATH/ventoy_dm_table
|
|
vtoy_fuse_iso -f $VTOY_PATH/ventoy_dm_table -m $VTOY_PATH/mnt/fuse
|
|
|
|
mount -t iso9660 $VTOY_PATH/mnt/fuse/ventoy.iso $VTOY_PATH/mnt/iso
|
|
mount -t squashfs $VTOY_PATH/mnt/iso/antiX/linuxfs $VTOY_PATH/mnt/squashfs
|
|
|
|
KoName=$(ls $VTOY_PATH/mnt/squashfs/lib/modules/$2/kernel/drivers/md/dm-mod.ko*)
|
|
vtlog "insmod $KoName"
|
|
insmod $KoName
|
|
|
|
umount $VTOY_PATH/mnt/squashfs
|
|
umount $VTOY_PATH/mnt/iso
|
|
umount $VTOY_PATH/mnt/fuse
|
|
}
|
|
|
|
|
|
ventoy_os_install_dmsetup() {
|
|
vtlog "ventoy_os_install_dmsetup"
|
|
|
|
if grep -q 'device-mapper' /proc/devices; then
|
|
vtlog "device-mapper module already loaded"
|
|
return;
|
|
fi
|
|
|
|
vtKerVer=$(uname -r)
|
|
|
|
if ventoy_os_install_dmsetup_by_unsquashfs $1 $vtKerVer; then
|
|
vtlog "unsquashfs success"
|
|
else
|
|
if modprobe fuse 2>>$VTLOG; then
|
|
ventoy_os_install_dmsetup_by_fuse $1 $vtKerVer
|
|
fi
|
|
fi
|
|
}
|
|
|
|
vtdiskname=$(get_ventoy_disk_name)
|
|
if [ "$vtdiskname" = "unknown" ]; then
|
|
vtlog "ventoy disk not found"
|
|
PATH=$VTPATH_OLD
|
|
exit 0
|
|
fi
|
|
|
|
ventoy_os_install_dmsetup $vtdiskname
|
|
|
|
ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
|
|
|
|
if ! [ -e $VTOY_DM_PATH ]; then
|
|
blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1 \2/')
|
|
mknod -m 0666 $VTOY_DM_PATH b $blkdev_num
|
|
fi
|
|
|
|
PATH=$VTPATH_OLD
|
|
|