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     vtlog "ventoy_os_install_dmsetup_by_fuse $*"
  32
  33     mkdir -p $VTOY_PATH/mnt/fuse $VTOY_PATH/mnt/iso $VTOY_PATH/mnt/squashfs
  34
  35     vtoydm -p -f $VTOY_PATH/ventoy_image_map -d $1 > $VTOY_PATH/ventoy_dm_table
  36     vtoy_fuse_iso -f $VTOY_PATH/ventoy_dm_table -m $VTOY_PATH/mnt/fuse
  37
  38     mount -t iso9660  $VTOY_PATH/mnt/fuse/ventoy.iso    $VTOY_PATH/mnt/iso
  39
  40     for sfsfile in $(ls $VTOY_PATH/mnt/iso/*drv_veket*.sfs); do
  41         mount -t squashfs $sfsfile  $VTOY_PATH/mnt/squashfs
  42         if [ -d $VTOY_PATH/mnt/squashfs/lib/modules ]; then
  43             KoName=$(ls $VTOY_PATH/mnt/squashfs/lib/modules/$2/kernel/drivers/md/dm-mod.ko*)
  44             if [ -n "$KoName" -a -f $KoName ]; then
  45                 break
  46             fi
  47         fi
  48
  49         umount $VTOY_PATH/mnt/squashfs
  50     done
  51
  52     KoName=$(ls $VTOY_PATH/mnt/squashfs/lib/modules/$2/kernel/drivers/dax/dax.ko*)
  53     vtlog "insmod $KoName"
  54     insmod $KoName
  55
  56     KoName=$(ls $VTOY_PATH/mnt/squashfs/lib/modules/$2/kernel/drivers/md/dm-mod.ko*)
  57     vtlog "insmod $KoName"
  58     insmod $KoName
  59
  60     umount $VTOY_PATH/mnt/squashfs
  61     umount $VTOY_PATH/mnt/iso
  62     umount $VTOY_PATH/mnt/fuse
  63 }
  64
  65 ventoy_os_install_dmsetup() {
  66     vtlog "ventoy_os_install_dmsetup"
  67
  68     if grep -q 'device-mapper' /proc/devices; then
  69         vtlog "device-mapper module already loaded"
  70         return;
  71     fi
  72
  73     vtKerVer=$(uname -r)
  74
  75     ventoy_os_install_dmsetup_by_fuse $1 $vtKerVer
  76 }
  77
  78 wait_for_usb_disk_ready
  79
  80 vtdiskname=$(get_ventoy_disk_name)
  81 if [ "$vtdiskname" = "unknown" ]; then
  82     vtlog "ventoy disk not found"
  83     PATH=$VTPATH_OLD
  84     exit 0
  85 fi
  86
  87 ventoy_os_install_dmsetup $vtdiskname
  88
  89 ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
  90
  91 blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1 \2/')
  92 mknod -m 0666 /dev/ventoy b $blkdev_num
  93
  94 PATH=$VTPATH_OLD
  95
  96 set_ventoy_hook_finish