IMG/cpio/ventoy/loop/openwrt/ventoy-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 for i in $(ls /sys/class/block/); do
  31     if ! [ -e /dev/$i ]; then
  32         blkdev_num=$(sed 's/:/ /g' /sys/class/block/$i/dev)
  33         vtlog "mknod -m 0666 /dev/$i b $blkdev_num"
  34         mknod -m 0666 /dev/$i b $blkdev_num
  35     fi
  36 done
  37
  38 wait_for_usb_disk_ready
  39
  40 vtdiskname=$(get_ventoy_disk_name)
  41 if [ "$vtdiskname" = "unknown" ]; then
  42     vtlog "ventoy disk not found"
  43     PATH=$VTPATH_OLD
  44     exit 0
  45 fi
  46
  47 ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
  48
  49 blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')
  50 vtDM=$(ventoy_find_dm_id ${blkdev_num})
  51 echo -n $vtDM > /ventoy/vtDM
  52
  53 ventoy_create_dev_ventoy_part
  54 mdev -s
  55
  56 mkdir /ventoy_rdroot
  57 mount /dev/ventoy2 /ventoy_rdroot
  58
  59 PATH=$VTPATH_OLD
  60
  61 set_ventoy_hook_finish