IMG/cpio/ventoy/hook/mageia/ventoy-inotifyd-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 if is_ventoy_hook_finished; then
  23     exit 0
  24 fi
  25
  26 vtlog "##### INOTIFYD: $2/$3 is created ..."
  27
  28 VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
  29
  30 if is_inotify_ventoy_part $3; then
  31
  32     vtlog "find ventoy partition ..."
  33     $BUSYBOX_PATH/sh $VTOY_PATH/hook/default/udev_disk_hook.sh $3 noreplace
  34
  35     blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')
  36     vtDM=$(ventoy_find_dm_id ${blkdev_num})
  37     vtLABEL=$($BUSYBOX_PATH/blkid /dev/$vtDM | $AWK '{print $2}' | $SED 's/.*"\(.*\)".*/\1/')
  38
  39     vtlog "blkdev_num=$blkdev_num  vtDM=$vtDM  label $vtLABEL ..."
  40
  41     if [ -n "$vtLABEL" ]; then
  42         $BUSYBOX_PATH/mkdir -p /dev/disk/by-label/
  43         ln -s /dev/$vtDM /dev/disk/by-label/$vtLABEL
  44     fi
  45
  46     #
  47     # cheatcode for mageia
  48     #
  49     # From mageia/soft/drakx/mdk-stage1 source code, we see that the stage1 binary will search
  50     # /tmp/syslog file to determin whether there is a DAC960 cdrom in the system.
  51     # So we insert some string to /tmp/syslog file to cheat the stage1 program.
  52     #
  53     $BUSYBOX_PATH/mkdir -p /dev/rd
  54     ventoy_copy_device_mapper "/dev/rd/ventoy"
  55     echo 'ventoy cheatcode /dev/rd/ventoy:  model' >> /tmp/syslog
  56
  57     if [ -e /sbin/mgalive-root ]; then
  58         vtlog "set mgalive-root ..."
  59
  60         $BUSYBOX_PATH/cp -a $BUSYBOX_PATH/blkid /sbin/blkid
  61         $BUSYBOX_PATH/mkdir -p /dev/mapper
  62         ln -s /dev/$vtDM  /dev/mapper/ventoy
  63         /sbin/mgalive-root /dev/dm-0
  64     fi
  65
  66     set_ventoy_hook_finish
  67 fi
  68
  69 PATH=$VTPATH_OLD