mirror of https://github.com/ventoy/Ventoy
46 lines
1.8 KiB
Bash
46 lines
1.8 KiB
Bash
#!/ventoy/busybox/sh
|
|
#************************************************************************************
|
|
# Copyright (c) 2022, longpanda <admin@ventoy.net>
|
|
#
|
|
# This program is free software; you can redistribute it and/or
|
|
# modify it under the terms of the GNU General Public License as
|
|
# published by the Free Software Foundation; either version 3 of the
|
|
# License, or (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful, but
|
|
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
# General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, see <http://www.gnu.org/licenses/>.
|
|
#
|
|
#************************************************************************************
|
|
|
|
. /ventoy/hook/ventoy-hook-lib.sh
|
|
|
|
vtlog "####### $0 $* ########"
|
|
|
|
VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
|
|
|
|
blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')
|
|
vtDM0=$(ventoy_find_dm_id ${blkdev_num})
|
|
blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy2 | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')
|
|
vtDM2=$(ventoy_find_dm_id ${blkdev_num})
|
|
vtlog "vtDM0=$vtDM0 vtDM2=$vtDM2"
|
|
|
|
vtSize=$(cat /sys/block/$vtDM0/size)
|
|
vtSize1=$(sed -n "1p" /vtoy_dm_table | awk '{print $2}')
|
|
vtStart1=$(sed -n "1p" /vtoy_dm_table | awk '{print $5}')
|
|
vtSize2=$(sed -n "2p" /vtoy_dm_table | awk '{print $2}')
|
|
vtNewSize2=$(expr $vtSize - $vtSize1 - $vtStart1)
|
|
vtlog "vtSize=$vtSize vtSize1=$vtSize1 vtStart1=$vtStart1 vtSize2=$vtSize2 vtNewSize2=$vtNewSize2"
|
|
|
|
|
|
sed -n "2p" /vtoy_dm_table > /ventoy/resize_table
|
|
sed -i "s/$vtSize2/$vtNewSize2/" /ventoy/resize_table
|
|
|
|
dmsetup remove ventoy2
|
|
dmsetup create ventoy2 /ventoy/resize_table
|
|
|