IMG/cpio/ventoy/hook/debian/veket-disk.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 if is_ventoy_hook_finished; then
  23     exit 0
  24 fi
  25
  26 vtlog "####### $0 $* ########"
  27
  28 VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
  29
  30 ventoy_os_install_dmsetup_by_fuse() {
  31     local drvdir=""
  32     vtlog "ventoy_os_install_dmsetup_by_fuse $*"
  33
  34     mkdir -p $VTOY_PATH/mnt/fuse $VTOY_PATH/mnt/iso $VTOY_PATH/mnt/squashfs
  35
  36     vtoydm -p -f $VTOY_PATH/ventoy_image_map -d $1 > $VTOY_PATH/ventoy_dm_table
  37     vtoy_fuse_iso -f $VTOY_PATH/ventoy_dm_table -m $VTOY_PATH/mnt/fuse
  38
  39     mount -t iso9660  $VTOY_PATH/mnt/fuse/ventoy.iso    $VTOY_PATH/mnt/iso
  40
  41
  42     for sfsfile in $(ls $VTOY_PATH/mnt/iso/*drv_veket*.sfs); do
  43         mount -t squashfs $sfsfile  $VTOY_PATH/mnt/squashfs
  44         if [ -d $VTOY_PATH/mnt/squashfs/lib/modules ]; then
  45             KoName=$(ls $VTOY_PATH/mnt/squashfs/lib/modules/$2/kernel/drivers/md/dm-mod.ko*)
  46             if [ -n "$KoName" -a -f $KoName ]; then
  47                 drvdir=$VTOY_PATH/mnt/squashfs/lib/modules/$2
  48                 break
  49             fi
  50         fi
  51
  52         umount $VTOY_PATH/mnt/squashfs
  53     done
  54
  55
  56     if [ -z "$drvdir" ]; then
  57         vtlog "retry for usr/lib dir"
  58         for sfsfile in $(ls $VTOY_PATH/mnt/iso/*drv_veket*.sfs); do
  59             mount -t squashfs $sfsfile  $VTOY_PATH/mnt/squashfs
  60             if [ -d $VTOY_PATH/mnt/squashfs/usr/lib/modules ]; then
  61                 KoName=$(ls $VTOY_PATH/mnt/squashfs/usr/lib/modules/$2/kernel/drivers/md/dm-mod.ko*)
  62                 if [ -n "$KoName" -a -f $KoName ]; then
  63                     drvdir=$VTOY_PATH/mnt/squashfs/usr/lib/modules/$2
  64                     break
  65                 fi
  66             fi
  67
  68             umount $VTOY_PATH/mnt/squashfs
  69         done
  70     fi
  71
  72
  73     KoName=$(ls $drvdir/kernel/drivers/dax/dax.ko*)
  74     vtlog "insmod $KoName"
  75     insmod $KoName
  76
  77     KoName=$(ls $drvdir/kernel/drivers/md/dm-mod.ko*)
  78     vtlog "insmod $KoName"
  79     insmod $KoName
  80
  81     umount $VTOY_PATH/mnt/squashfs
  82     umount $VTOY_PATH/mnt/iso
  83     umount $VTOY_PATH/mnt/fuse
  84 }
  85
  86 ventoy_os_install_dmsetup() {
  87     vtlog "ventoy_os_install_dmsetup"
  88
  89     if grep -q 'device-mapper' /proc/devices; then
  90         vtlog "device-mapper module already loaded"
  91         return;
  92     fi
  93
  94     vtKerVer=$(uname -r)
  95
  96     ventoy_os_install_dmsetup_by_fuse $1 $vtKerVer
  97 }
  98
  99 wait_for_usb_disk_ready
 100
 101 vtdiskname=$(get_ventoy_disk_name)
 102 if [ "$vtdiskname" = "unknown" ]; then
 103     vtlog "ventoy disk not found"
 104     PATH=$VTPATH_OLD
 105     exit 0
 106 fi
 107
 108 ventoy_os_install_dmsetup $vtdiskname
 109
 110 ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
 111
 112 blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1 \2/')
 113 mknod -m 0666 /dev/ventoy b $blkdev_num
 114
 115 PATH=$VTPATH_OLD
 116
 117 set_ventoy_hook_finish