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 VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
  27
  28 if is_inotify_ventoy_part $3; then
  29     vtlog "##### INOTIFYD: $2/$3 is created (YES) ..."
  30
  31     vtlog "find ventoy partition ..."
  32     $BUSYBOX_PATH/sh $VTOY_PATH/hook/default/udev_disk_hook.sh $3 noreplace
  33
  34     blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')
  35     vtDM=$(ventoy_find_dm_id ${blkdev_num})
  36     vtLABEL=$($BUSYBOX_PATH/blkid /dev/$vtDM | $AWK '{print $2}' | $SED 's/.*"\(.*\)".*/\1/')
  37
  38     vtlog "blkdev_num=$blkdev_num  vtDM=$vtDM  label $vtLABEL ..."
  39
  40     if [ -n "$vtLABEL" ]; then
  41         $BUSYBOX_PATH/mkdir -p /dev/disk/by-label/
  42         ln -s /dev/$vtDM /dev/disk/by-label/$vtLABEL
  43     fi
  44
  45     #
  46     # cheatcode for mageia
  47     #
  48     # From mageia/soft/drakx/mdk-stage1 source code, we see that the stage1 binary will search
  49     # /tmp/syslog file to determin whether there is a DAC960 cdrom in the system.
  50     # So we insert some string to /tmp/syslog file to cheat the stage1 program.
  51     #
  52     $BUSYBOX_PATH/mkdir -p /dev/rd
  53     ventoy_copy_device_mapper "/dev/rd/ventoy"
  54     echo 'ventoy cheatcode /dev/rd/ventoy:  model' >> /tmp/syslog
  55
  56     if [ -e /sbin/mgalive-root ]; then
  57         vtlog "set mgalive-root ..."
  58
  59         $BUSYBOX_PATH/cp -a $BUSYBOX_PATH/blkid /sbin/blkid
  60         $BUSYBOX_PATH/mkdir -p /dev/mapper
  61         ln -s /dev/$vtDM  /dev/mapper/ventoy
  62         /sbin/mgalive-root /dev/dm-0
  63     fi
  64
  65     set_ventoy_hook_finish
  66 else
  67     vtlog "##### INOTIFYD: $2/$3 is created (NO) ..."
  68 fi
  69
  70 PATH=$VTPATH_OLD