mirror of
https://github.com/ventoy/Ventoy.git
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131 lines
3.3 KiB
Bash
131 lines
3.3 KiB
Bash
#!/ventoy/busybox/sh
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#************************************************************************************
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# Copyright (c) 2020, longpanda <admin@ventoy.net>
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, see <http://www.gnu.org/licenses/>.
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#
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#************************************************************************************
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. /ventoy/hook/ventoy-hook-lib.sh
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if is_ventoy_hook_finished; then
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exit 0
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fi
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vtlog "####### $0 $* ########"
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VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
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check_mkdev_node() {
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for i in $(ls /sys/class/block/); do
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if ! [ -e /dev/$i ]; then
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blkdev_num=$(sed 's/:/ /g' /sys/class/block/$i/dev)
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vtlog "mknod -m 0666 /dev/$i b $blkdev_num"
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mknod -m 0666 /dev/$i b $blkdev_num
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fi
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done
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}
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check_insmod() {
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if [ -f "$1" ]; then
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vtlog "insmod $1"
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insmod "$1" >> $VTOY_PATH/log 2>&1
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else
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vtlog "$1 not exist"
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fi
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}
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wrt_insmod() {
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kbit=$1
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kv=$(uname -r)
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vtlog "insmod $kv $kbit"
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check_insmod /ventoy_openwrt/$kv/$kbit/dax.ko
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check_insmod /ventoy_openwrt/$kv/$kbit/dm-mod.ko
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}
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insmod_dm_mod() {
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if grep -q "device-mapper" /proc/devices; then
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vtlog "device-mapper enabled by system 0"
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return
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fi
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check_insmod /ventoy/modules/dax.ko
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check_insmod /ventoy/modules/dm-mod.ko
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if grep -q "device-mapper" /proc/devices; then
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vtlog "device-mapper enabled by system 1"
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return
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fi
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if [ -f /ventoy_openwrt.xz ]; then
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tar xf /ventoy_openwrt.xz -C /
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rm -f /ventoy_openwrt.xz
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fi
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if uname -m | egrep -q "amd64|x86_64"; then
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wrt_insmod 64
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else
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wrt_insmod generic
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if lsmod | grep -q 'dm-mod'; then
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vterr "insmod generic failed"
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else
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wrt_insmod legacy
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fi
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fi
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}
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insmod_dm_mod
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check_mkdev_node
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sleep 1
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while [ -n "Y" ]; do
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vtusb_disk=$(get_ventoy_disk_name)
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if check_usb_disk_ready "$vtusb_disk"; then
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vtlog "get_ventoy_disk_name $vtusb_disk ready"
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break;
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else
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vtlog "get_ventoy_disk_name $vtusb_disk not ready"
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sleep 2
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check_mkdev_node
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fi
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done
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vtdiskname=$(get_ventoy_disk_name)
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if [ "$vtdiskname" = "unknown" ]; then
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vtlog "ventoy disk not found"
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PATH=$VTPATH_OLD
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exit 0
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fi
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ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
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blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')
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vtDM=$(ventoy_find_dm_id ${blkdev_num})
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echo -n $vtDM > /ventoy/vtDM
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ventoy_create_dev_ventoy_part
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mdev -s
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check_mkdev_node
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mkdir /ventoy_rdroot
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mount /dev/ventoy2 /ventoy_rdroot
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PATH=$VTPATH_OLD
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set_ventoy_hook_finish
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