IMG/cpio/ventoy/hook/suse/disk_hook.sh

   1 #!/ventoy/busybox/sh
   2 #************************************************************************************
   3 # Copyright (c) 2020, longpanda <admin@ventoy.net>
   4 #
   5 # This program is free software; you can redistribute it and/or
   6 # modify it under the terms of the GNU General Public License as
   7 # published by the Free Software Foundation; either version 3 of the
   8 # License, or (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful, but
  11 # WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13 # General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program; if not, see <http://www.gnu.org/licenses/>.
  17 #
  18 #************************************************************************************
  19
  20 . /ventoy/hook/ventoy-hook-lib.sh
  21
  22 VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
  23
  24
  25 ventoy_os_install_dmsetup_by_fuse() {
  26     vtlog "ventoy_os_install_dmsetup_by_fuse $*"
  27
  28     mkdir -p $VTOY_PATH/mnt/fuse $VTOY_PATH/mnt/iso $VTOY_PATH/mnt/squashfs
  29
  30     vtoydm -p -f $VTOY_PATH/ventoy_image_map -d $1 > $VTOY_PATH/ventoy_dm_table
  31     vtoy_fuse_iso -f $VTOY_PATH/ventoy_dm_table -m $VTOY_PATH/mnt/fuse
  32
  33     mount -t iso9660  $VTOY_PATH/mnt/fuse/ventoy.iso    $VTOY_PATH/mnt/iso
  34
  35     [ -f $VTOY_PATH/mnt/iso/system/squashfs_sys.img ] && mount -t squashfs $VTOY_PATH/mnt/iso/system/squashfs_sys.img  $VTOY_PATH/mnt/squashfs
  36     [ -f $VTOY_PATH/mnt/iso/system/squashfs.img ] && mount -t squashfs $VTOY_PATH/mnt/iso/system/squashfs.img  $VTOY_PATH/mnt/squashfs
  37
  38     KoName=$(ls $VTOY_PATH/mnt/squashfs/lib/modules/$2/kernel/drivers/md/dm-mod.ko*)
  39     vtlog "insmod $KoName"
  40     insmod $KoName
  41
  42     umount $VTOY_PATH/mnt/squashfs   2>>$VTLOG
  43     umount $VTOY_PATH/mnt/iso        2>>$VTLOG
  44     umount $VTOY_PATH/mnt/fuse       2>>$VTLOG
  45 }
  46
  47
  48 wait_for_usb_disk_ready
  49
  50 vtdiskname=$(get_ventoy_disk_name)
  51 if [ "$vtdiskname" = "unknown" ]; then
  52     vtlog "ventoy disk not found"
  53     PATH=$VTPATH_OLD
  54     exit 0
  55 fi
  56
  57 modprobe fuse
  58 ventoy_os_install_dmsetup_by_fuse $vtdiskname $(uname -r)
  59
  60 ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
  61
  62 blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1 \2/')
  63 mknod -m 0660 /dev/ventoy b $blkdev_num
  64
  65 PATH=$VTPATH_OLD
  66
  67 set_ventoy_hook_finish
  68