IMG/cpio/ventoy/hook/debian/porteus-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 vtlog "####### $0 $* ########"
  23
  24 VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
  25
  26
  27 ventoy_os_install_dmsetup_by_fuse() {
  28     vtlog "ventoy_os_install_dmsetup_by_fuse $*"
  29
  30     mkdir -p $VTOY_PATH/mnt/fuse $VTOY_PATH/mnt/iso $VTOY_PATH/mnt/squashfs
  31
  32     vtoydm -p -f $VTOY_PATH/ventoy_image_map -d $1 > $VTOY_PATH/ventoy_dm_table
  33     vtoy_fuse_iso -f $VTOY_PATH/ventoy_dm_table -m $VTOY_PATH/mnt/fuse
  34
  35     mount -t iso9660  $VTOY_PATH/mnt/fuse/ventoy.iso    $VTOY_PATH/mnt/iso
  36
  37     sfsfile=$(ls $VTOY_PATH/mnt/iso/porteus/base/*kernel.xzm)
  38
  39     mount -t squashfs $sfsfile  $VTOY_PATH/mnt/squashfs
  40
  41     KoName=$(ls $VTOY_PATH/mnt/squashfs/lib/modules/$2/kernel/drivers/md/dm-mod.ko*)
  42     vtlog "insmod $KoName"
  43     insmod $KoName
  44
  45     umount $VTOY_PATH/mnt/squashfs
  46     umount $VTOY_PATH/mnt/iso
  47     umount $VTOY_PATH/mnt/fuse
  48 }
  49
  50 ventoy_os_install_dmsetup() {
  51     vtlog "ventoy_os_install_dmsetup"
  52
  53     if grep -q 'device-mapper' /proc/devices; then
  54         vtlog "device-mapper module already loaded"
  55         return;
  56     fi
  57
  58     vtKerVer=$(uname -r)
  59
  60     ventoy_os_install_dmsetup_by_fuse $1 $vtKerVer
  61 }
  62
  63 wait_for_usb_disk_ready
  64
  65 vtdiskname=$(get_ventoy_disk_name)
  66 if [ "$vtdiskname" = "unknown" ]; then
  67     vtlog "ventoy disk not found"
  68     PATH=$VTPATH_OLD
  69     exit 0
  70 fi
  71
  72 ventoy_os_install_dmsetup $vtdiskname
  73
  74 ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
  75
  76 PATH=$VTPATH_OLD
  77