mirror of
https://github.com/ventoy/Ventoy.git
synced 2024-12-29 00:23:24 -05:00
636 lines
19 KiB
Bash
636 lines
19 KiB
Bash
#!/bin/sh
|
|
|
|
. ./tool/ventoy_lib.sh
|
|
|
|
print_usage() {
|
|
|
|
echo 'Usage: Ventoy2Disk.sh CMD [ OPTION ] /dev/sdX'
|
|
echo ' CMD:'
|
|
echo ' -i install Ventoy to sdX (fails if disk already installed with Ventoy)'
|
|
echo ' -I force install Ventoy to sdX (no matter if installed or not)'
|
|
echo ' -u update Ventoy in sdX'
|
|
echo ' -l list Ventoy information in sdX'
|
|
echo ''
|
|
echo ' OPTION: (optional)'
|
|
echo ' -r SIZE_MB preserve some space at the bottom of the disk (only for install)'
|
|
echo ' -s/-S enable/disable secure boot support (default is enabled)'
|
|
echo ' -g use GPT partition style, default is MBR (only for install)'
|
|
echo ' -L Label of the 1st exfat partition (default is Ventoy)'
|
|
echo ' -n try non-destructive installation (only for install)'
|
|
echo ''
|
|
}
|
|
|
|
|
|
SECUREBOOT="YES"
|
|
VTNEW_LABEL='Ventoy'
|
|
RESERVE_SIZE_MB=0
|
|
while [ -n "$1" ]; do
|
|
if [ "$1" = "-i" ]; then
|
|
MODE="install"
|
|
elif [ "$1" = "-I" ]; then
|
|
MODE="install"
|
|
FORCE="Y"
|
|
elif [ "$1" = "-n" ]; then
|
|
NONDESTRUCTIVE="Y"
|
|
elif [ "$1" = "-u" ]; then
|
|
MODE="update"
|
|
elif [ "$1" = "-l" ]; then
|
|
MODE="list"
|
|
elif [ "$1" = "-s" ]; then
|
|
SECUREBOOT="YES"
|
|
elif [ "$1" = "-S" ]; then
|
|
SECUREBOOT="NO"
|
|
elif [ "$1" = "-g" ]; then
|
|
VTGPT="YES"
|
|
elif [ "$1" = "-L" ]; then
|
|
shift
|
|
VTNEW_LABEL=$1
|
|
elif [ "$1" = "-r" ]; then
|
|
RESERVE_SPACE="YES"
|
|
shift
|
|
RESERVE_SIZE_MB=$1
|
|
elif [ "$1" = "-V" ] || [ "$1" = "--version" ]; then
|
|
exit 0
|
|
elif [ "$1" = "-h" ] || [ "$1" = "--help" ]; then
|
|
print_usage
|
|
exit 0
|
|
else
|
|
if ! [ -b "$1" ]; then
|
|
vterr "$1 is NOT a valid device"
|
|
print_usage
|
|
exit 1
|
|
fi
|
|
DISK=$1
|
|
# Resolve symlinks now, will be needed to look up information about the device in
|
|
# the /sys/ filesystem, for example /sys/class/block/${DISK#/dev/}/start
|
|
# The main use case is supporting /dev/disk/by-id/ symlinks instead of raw devices
|
|
if [ -L "$DISK" ]; then
|
|
DISK=$(readlink -e -n "$DISK")
|
|
fi
|
|
fi
|
|
|
|
shift
|
|
done
|
|
|
|
if [ -z "$MODE" ]; then
|
|
print_usage
|
|
exit 1
|
|
fi
|
|
|
|
if ! [ -b "$DISK" ]; then
|
|
vterr "Disk $DISK does not exist"
|
|
exit 1
|
|
fi
|
|
|
|
if [ -e /sys/class/block/${DISK#/dev/}/start ]; then
|
|
vterr "$DISK is a partition, please use the whole disk."
|
|
echo "For example:"
|
|
vterr " sudo sh Ventoy2Disk.sh -i /dev/sdb1 <=== This is wrong"
|
|
vtinfo " sudo sh Ventoy2Disk.sh -i /dev/sdb <=== This is right"
|
|
echo ""
|
|
exit 1
|
|
fi
|
|
|
|
if [ -n "$RESERVE_SPACE" -a "$MODE" = "install" ]; then
|
|
if echo $RESERVE_SIZE_MB | grep -q '^[0-9][0-9]*$'; then
|
|
vtdebug "User will reserve $RESERVE_SIZE_MB MB disk space"
|
|
else
|
|
vterr "$RESERVE_SIZE_MB is invalid for reserved space"
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
vtdebug "MODE=$MODE FORCE=$FORCE RESERVE_SPACE=$RESERVE_SPACE RESERVE_SIZE_MB=$RESERVE_SIZE_MB"
|
|
|
|
#check tools
|
|
if check_tool_work_ok; then
|
|
vtdebug "check tool work ok"
|
|
else
|
|
vterr "Some tools can not run on current system. Please check log.txt for details."
|
|
exit 1
|
|
fi
|
|
|
|
if [ "$MODE" = "list" ]; then
|
|
version=$(get_disk_ventoy_version $DISK)
|
|
if [ $? -eq 0 ]; then
|
|
echo "Ventoy Version in Disk: $version"
|
|
|
|
vtPart1Type=$(dd if=$DISK bs=1 count=1 skip=450 status=none | hexdump -n1 -e '1/1 "%02X"')
|
|
if [ "$vtPart1Type" = "EE" ]; then
|
|
echo "Disk Partition Style : GPT"
|
|
else
|
|
echo "Disk Partition Style : MBR"
|
|
fi
|
|
|
|
if check_disk_secure_boot $DISK; then
|
|
echo "Secure Boot Support : YES"
|
|
else
|
|
echo "Secure Boot Support : NO"
|
|
fi
|
|
else
|
|
echo "Ventoy Version: NA"
|
|
fi
|
|
echo ""
|
|
exit 0
|
|
fi
|
|
|
|
#check mountpoint
|
|
check_umount_disk "$DISK"
|
|
|
|
if grep "$DISK" /proc/mounts; then
|
|
vterr "$DISK is already mounted, please umount it first!"
|
|
exit 1
|
|
fi
|
|
|
|
#check swap partition
|
|
if swapon --help 2>&1 | grep -q '^ -s,'; then
|
|
if swapon -s | grep -q "^${DISK}[0-9]"; then
|
|
vterr "$DISK is used as swap, please swapoff it first!"
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
#check access
|
|
if dd if="$DISK" of=/dev/null bs=1 count=1 >/dev/null 2>&1; then
|
|
vtdebug "root permission check ok ..."
|
|
else
|
|
vterr "Failed to access $DISK, maybe root privilege is needed!"
|
|
echo ''
|
|
exit 1
|
|
fi
|
|
|
|
|
|
#check tmp_mnt directory
|
|
if [ -d ./tmp_mnt ]; then
|
|
vtdebug "There is a tmp_mnt directory, now delete it."
|
|
umount ./tmp_mnt >/dev/null 2>&1
|
|
rm -rf ./tmp_mnt
|
|
if [ -d ./tmp_mnt ]; then
|
|
vterr "tmp_mnt directory exists, please delete it first."
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
|
|
if [ "$MODE" = "install" -a -z "$NONDESTRUCTIVE" ]; then
|
|
vtdebug "install Ventoy ..."
|
|
|
|
if [ -n "$VTGPT" ]; then
|
|
if parted -v > /dev/null 2>&1; then
|
|
PARTTOOL='parted'
|
|
else
|
|
vterr "parted is not found in the system, Ventoy can't create new partitions without it."
|
|
vterr "You should install \"GNU parted\" first."
|
|
exit 1
|
|
fi
|
|
else
|
|
if parted -v > /dev/null 2>&1; then
|
|
PARTTOOL='parted'
|
|
elif fdisk -v >/dev/null 2>&1; then
|
|
PARTTOOL='fdisk'
|
|
else
|
|
vterr "Both parted and fdisk are not found in the system, Ventoy can't create new partitions."
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
if [ "$PARTTOOL" = "parted" ]; then
|
|
if parted $DISK p | grep -i -q 'sector size.*4096.*4096'; then
|
|
vterr "Currently Ventoy does not support 4K native device."
|
|
exit 1
|
|
fi
|
|
else
|
|
if fdisk -l $DISK | grep -i -q 'sector size.*4096.*4096'; then
|
|
vterr "Currently Ventoy does not support 4K native device."
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
|
|
version=$(get_disk_ventoy_version $DISK)
|
|
if [ $? -eq 0 ]; then
|
|
if [ -z "$FORCE" ]; then
|
|
vtwarn "$DISK already contains a Ventoy with version $version"
|
|
vtwarn "Use -u option to do a safe upgrade operation."
|
|
vtwarn "OR if you really want to reinstall Ventoy to $DISK, please use -I option."
|
|
vtwarn ""
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
disk_sector_num=$(cat /sys/block/${DISK#/dev/}/size)
|
|
disk_size_gb=$(expr $disk_sector_num / 2097152)
|
|
|
|
if [ $disk_sector_num -gt 4294967296 ] && [ -z "$VTGPT" ]; then
|
|
vterr "$DISK is over 2TB size, MBR will not work on it."
|
|
exit 1
|
|
fi
|
|
|
|
if [ -n "$RESERVE_SPACE" ]; then
|
|
sum_size_mb=$(expr $RESERVE_SIZE_MB + $VENTOY_PART_SIZE_MB)
|
|
reserve_sector_num=$(expr $sum_size_mb \* 2048)
|
|
|
|
if [ $disk_sector_num -le $reserve_sector_num ]; then
|
|
vterr "Can't reserve $RESERVE_SIZE_MB MB space from $DISK"
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
#Print disk info
|
|
echo "Disk : $DISK"
|
|
parted -s $DISK p 2>&1 | grep Model
|
|
echo "Size : $disk_size_gb GB"
|
|
if [ -n "$VTGPT" ]; then
|
|
echo "Style: GPT"
|
|
else
|
|
echo "Style: MBR"
|
|
fi
|
|
echo ''
|
|
|
|
if [ -n "$RESERVE_SPACE" ]; then
|
|
echo "You will reserve $RESERVE_SIZE_MB MB disk space "
|
|
fi
|
|
echo ''
|
|
|
|
vtwarn "Attention:"
|
|
vtwarn "You will install Ventoy to $DISK."
|
|
vtwarn "All the data on the disk $DISK will be lost!!!"
|
|
echo ""
|
|
|
|
read -p 'Continue? (y/n) ' Answer
|
|
if [ "$Answer" != "y" ]; then
|
|
if [ "$Answer" != "Y" ]; then
|
|
exit 0
|
|
fi
|
|
fi
|
|
|
|
echo ""
|
|
vtwarn "All the data on the disk $DISK will be lost!!!"
|
|
read -p 'Double-check. Continue? (y/n) ' Answer
|
|
if [ "$Answer" != "y" ]; then
|
|
if [ "$Answer" != "Y" ]; then
|
|
exit 0
|
|
fi
|
|
fi
|
|
|
|
if [ $disk_sector_num -le $VENTOY_SECTOR_NUM ]; then
|
|
vterr "No enough space in disk $DISK"
|
|
exit 1
|
|
fi
|
|
|
|
# check and umount
|
|
check_umount_disk "$DISK"
|
|
|
|
if ! dd if=/dev/zero of=$DISK bs=64 count=512 status=none conv=fsync; then
|
|
vterr "Write data to $DISK failed, please check whether it's in use."
|
|
exit 1
|
|
fi
|
|
|
|
if [ -n "$VTGPT" ]; then
|
|
vtdebug "format_ventoy_disk_gpt $RESERVE_SIZE_MB $DISK $PARTTOOL ..."
|
|
format_ventoy_disk_gpt $RESERVE_SIZE_MB $DISK $PARTTOOL
|
|
else
|
|
vtdebug "format_ventoy_disk_mbr $RESERVE_SIZE_MB $DISK $PARTTOOL ..."
|
|
format_ventoy_disk_mbr $RESERVE_SIZE_MB $DISK $PARTTOOL
|
|
fi
|
|
|
|
# format part1
|
|
|
|
# DiskSize > 32GB Cluster Size use 128KB
|
|
# DiskSize < 32GB Cluster Size use 32KB
|
|
if [ $disk_size_gb -gt 32 ]; then
|
|
cluster_sectors=256
|
|
else
|
|
cluster_sectors=64
|
|
fi
|
|
|
|
PART1=$(get_disk_part_name $DISK 1)
|
|
PART2=$(get_disk_part_name $DISK 2)
|
|
|
|
#clean part2
|
|
dd status=none conv=fsync if=/dev/zero of=$DISK bs=512 count=32 seek=$part2_start_sector
|
|
|
|
#format part1
|
|
wait_and_create_part ${PART1} ${PART2}
|
|
if [ -b ${PART1} ]; then
|
|
vtinfo "Format partition 1 ${PART1} ..."
|
|
mkexfatfs -n "$VTNEW_LABEL" -s $cluster_sectors ${PART1}
|
|
if [ $? -ne 0 ]; then
|
|
echo "mkexfatfs failed, now retry..."
|
|
mkexfatfs -n "$VTNEW_LABEL" -s $cluster_sectors ${PART1}
|
|
if [ $? -ne 0 ]; then
|
|
echo "######### mkexfatfs failed, exit ########"
|
|
exit 1
|
|
fi
|
|
else
|
|
echo "mkexfatfs success"
|
|
fi
|
|
else
|
|
vterr "${PART1} NOT exist"
|
|
fi
|
|
|
|
vtinfo "writing data to disk ..."
|
|
dd status=none conv=fsync if=./boot/boot.img of=$DISK bs=1 count=446
|
|
|
|
if [ -n "$VTGPT" ]; then
|
|
echo -en '\x22' | dd status=none of=$DISK conv=fsync bs=1 count=1 seek=92
|
|
xzcat ./boot/core.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=2014 seek=34
|
|
echo -en '\x23' | dd of=$DISK conv=fsync bs=1 count=1 seek=17908 status=none
|
|
else
|
|
xzcat ./boot/core.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=2047 seek=1
|
|
fi
|
|
|
|
# check and umount
|
|
check_umount_disk "$DISK"
|
|
|
|
xzcat ./ventoy/ventoy.disk.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=$VENTOY_SECTOR_NUM seek=$part2_start_sector
|
|
|
|
#test UUID
|
|
testUUIDStr=$(vtoy_gen_uuid | hexdump -C)
|
|
vtdebug "test uuid: $testUUIDStr"
|
|
|
|
#disk uuid
|
|
vtoy_gen_uuid | dd status=none conv=fsync of=${DISK} seek=384 bs=1 count=16
|
|
|
|
#disk signature
|
|
vtoy_gen_uuid | dd status=none conv=fsync of=${DISK} skip=12 seek=440 bs=1 count=4
|
|
|
|
vtinfo "sync data ..."
|
|
sync
|
|
|
|
vtinfo "esp partition processing ..."
|
|
|
|
if [ "$SECUREBOOT" != "YES" ]; then
|
|
sleep 2
|
|
check_umount_disk "$DISK"
|
|
vtoycli partresize -s $DISK $part2_start_sector
|
|
fi
|
|
|
|
echo ""
|
|
vtinfo "Install Ventoy to $DISK successfully finished."
|
|
echo ""
|
|
|
|
elif [ "$MODE" = "install" -a -n "$NONDESTRUCTIVE" ]; then
|
|
vtdebug "non-destructive install Ventoy ..."
|
|
|
|
version=$(get_disk_ventoy_version $DISK)
|
|
if [ $? -eq 0 ]; then
|
|
if [ -z "$FORCE" ]; then
|
|
vtwarn "$DISK already contains a Ventoy with version $version."
|
|
vtwarn "You can not do and don not need non-destructive installation."
|
|
vtwarn ""
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
disk_sector_num=$(cat /sys/block/${DISK#/dev/}/size)
|
|
disk_size_gb=$(expr $disk_sector_num / 2097152)
|
|
|
|
if vtoycli partresize -t $DISK; then
|
|
OldStyle="GPT"
|
|
else
|
|
OldStyle="MBR"
|
|
fi
|
|
|
|
#Print disk info
|
|
echo "Disk : $DISK"
|
|
parted -s $DISK p 2>&1 | grep Model
|
|
echo "Size : $disk_size_gb GB"
|
|
echo "Style: $OldStyle"
|
|
echo ''
|
|
|
|
vtwarn "Attention:"
|
|
vtwarn "Ventoy will try non-destructive installation on $DISK if possible."
|
|
echo ""
|
|
|
|
read -p 'Continue? (y/n) ' Answer
|
|
if [ "$Answer" != "y" ]; then
|
|
if [ "$Answer" != "Y" ]; then
|
|
exit 0
|
|
fi
|
|
fi
|
|
|
|
if [ $disk_sector_num -le $VENTOY_SECTOR_NUM ]; then
|
|
vterr "No enough space in disk $DISK"
|
|
exit 1
|
|
fi
|
|
|
|
PART1=$(get_disk_part_name $DISK 1)
|
|
PART2=$(get_disk_part_name $DISK 2)
|
|
|
|
#Part1 size in MB aligned with 4KB
|
|
PART1_SECTORS=$(cat /sys/class/block/${PART1#/dev/}/size)
|
|
PART1_4K=$(expr $PART1_SECTORS / 8)
|
|
PART1_MB=$(expr $PART1_4K / 256)
|
|
PART1_NEW_MB=$(expr $PART1_MB - 32)
|
|
|
|
echo "$PART1 is ${PART1_MB}MB"
|
|
|
|
#check partition layout
|
|
echo "check partition layout ..."
|
|
vtoycli partresize -c $DISK
|
|
vtRet=$?
|
|
if [ $vtRet -eq 0 ]; then
|
|
exit 1
|
|
else
|
|
# check and umount
|
|
check_umount_disk "$DISK"
|
|
sleep 1
|
|
check_umount_disk "$DISK"
|
|
|
|
if [ $vtRet -eq 1 ]; then
|
|
echo "Free space enough, start install..."
|
|
part2_start_sector=$(expr $PART1_SECTORS + 2048)
|
|
elif [ $vtRet -eq 2 ]; then
|
|
echo "We need to shrink partition 1 firstly ..."
|
|
|
|
PART1_BLKID=$(blkid $PART1)
|
|
blkid $PART1
|
|
|
|
if echo $PART1_BLKID | grep -E -q -i 'TYPE=ntfs|TYPE=.ntfs'; then
|
|
echo "Partition 1 contains NTFS filesystem"
|
|
|
|
which ntfsresize
|
|
if [ $? -ne 0 ]; then
|
|
echo "###[FAIL] ntfsresize not found. Please install ntfs-3g package."
|
|
exit 1
|
|
fi
|
|
|
|
echo "ntfsfix -b -d $PART1 ..."
|
|
ntfsfix -b -d $PART1
|
|
|
|
echo "ntfsresize --size ${PART1_NEW_MB}Mi $PART1 ..."
|
|
ntfsresize -f --size ${PART1_NEW_MB}Mi $PART1
|
|
if [ $? -ne 0 ]; then
|
|
echo "###[FAIL] ntfsresize failed."
|
|
exit 1
|
|
fi
|
|
elif echo $PART1_BLKID | grep -E -q -i 'TYPE=ext[2-4]|TYPE=.ext[2-4]'; then
|
|
echo "Partition 1 contains EXT filesystem"
|
|
|
|
which resize2fs
|
|
if [ $? -ne 0 ]; then
|
|
echo "###[FAIL] resize2fs not found. Please install e2fsprogs package."
|
|
exit 1
|
|
fi
|
|
|
|
echo "e2fsck -f $PART1 ..."
|
|
e2fsck -f $PART1
|
|
|
|
echo "resize2fs $PART1 ${PART1_NEW_MB}M ..."
|
|
resize2fs $PART1 ${PART1_NEW_MB}M
|
|
if [ $? -ne 0 ]; then
|
|
echo "###[FAIL] resize2fs failed."
|
|
exit 1
|
|
fi
|
|
else
|
|
echo "###[FAIL] Unsupported filesystem in partition 1."
|
|
exit 1
|
|
fi
|
|
|
|
sync
|
|
PART1_NEW_END_MB=$(expr $PART1_NEW_MB + 1)
|
|
part2_start_sector=$(expr $PART1_NEW_END_MB \* 2048)
|
|
fi
|
|
fi
|
|
|
|
vtinfo "writing data to disk part2_start=$part2_start_sector ..."
|
|
|
|
dd status=none conv=fsync if=./boot/boot.img of=$DISK bs=1 count=440
|
|
|
|
if [ "$OldStyle" = "GPT" ]; then
|
|
echo -en '\x22' | dd status=none of=$DISK conv=fsync bs=1 count=1 seek=92
|
|
xzcat ./boot/core.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=2014 seek=34
|
|
echo -en '\x23' | dd of=$DISK conv=fsync bs=1 count=1 seek=17908 status=none
|
|
else
|
|
xzcat ./boot/core.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=2047 seek=1
|
|
fi
|
|
|
|
xzcat ./ventoy/ventoy.disk.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=$VENTOY_SECTOR_NUM seek=$part2_start_sector
|
|
|
|
#test UUID
|
|
testUUIDStr=$(vtoy_gen_uuid | hexdump -C)
|
|
vtdebug "test uuid: $testUUIDStr"
|
|
|
|
#disk uuid
|
|
vtoy_gen_uuid | dd status=none conv=fsync of=${DISK} seek=384 bs=1 count=16
|
|
|
|
vtinfo "sync data ..."
|
|
sync
|
|
|
|
vtinfo "esp partition processing ..."
|
|
if [ "$SECUREBOOT" != "YES" ]; then
|
|
vtoycli partresize -s $DISK $part2_start_sector
|
|
fi
|
|
|
|
vtinfo "update partition table $DISK $part2_start_sector ..."
|
|
vtoycli partresize -p $DISK $part2_start_sector
|
|
if [ $? -eq 0 ]; then
|
|
sync
|
|
echo ""
|
|
vtinfo "Ventoy non-destructive installation on $DISK successfully finished."
|
|
echo ""
|
|
else
|
|
echo ""
|
|
vterr "Ventoy non-destructive installation on $DISK failed."
|
|
echo ""
|
|
fi
|
|
|
|
else
|
|
vtdebug "update Ventoy ..."
|
|
|
|
oldver=$(get_disk_ventoy_version $DISK)
|
|
if [ $? -ne 0 ]; then
|
|
if is_disk_contains_ventoy $DISK; then
|
|
oldver="Unknown"
|
|
else
|
|
vtwarn "$DISK does not contain Ventoy or data corrupted"
|
|
echo ""
|
|
vtwarn "Please use -i option if you want to install ventoy to $DISK"
|
|
echo ""
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
#reserve secure boot option
|
|
if [ -z "$SECUREBOOT" ]; then
|
|
if check_disk_secure_boot $DISK; then
|
|
SECUREBOOT="YES"
|
|
else
|
|
SECUREBOOT="NO"
|
|
fi
|
|
fi
|
|
|
|
curver=$(cat ./ventoy/version)
|
|
|
|
vtinfo "Upgrade operation is safe, all the data in the 1st partition (iso files and other) will be unchanged!"
|
|
echo ""
|
|
|
|
read -p "Update Ventoy $oldver ===> $curver Continue? (y/n) " Answer
|
|
if [ "$Answer" != "y" ]; then
|
|
if [ "$Answer" != "Y" ]; then
|
|
exit 0
|
|
fi
|
|
fi
|
|
|
|
PART2=$(get_disk_part_name $DISK 2)
|
|
SHORT_PART2=${PART2#/dev/}
|
|
part2_start=$(cat /sys/class/block/$SHORT_PART2/start)
|
|
|
|
PART1_TYPE=$(dd if=$DISK bs=1 count=1 skip=450 status=none | hexdump -n1 -e '1/1 "%02X"')
|
|
|
|
#reserve disk uuid
|
|
rm -f ./diskuuid.bin
|
|
dd status=none conv=fsync if=${DISK} skip=384 bs=1 count=16 of=./diskuuid.bin
|
|
|
|
dd status=none conv=fsync if=./boot/boot.img of=$DISK bs=1 count=440
|
|
dd status=none conv=fsync if=./diskuuid.bin of=$DISK bs=1 count=16 seek=384
|
|
rm -f ./diskuuid.bin
|
|
|
|
#reserve data
|
|
rm -f ./rsvdata.bin
|
|
dd status=none conv=fsync if=${DISK} skip=2040 bs=512 count=8 of=./rsvdata.bin
|
|
|
|
if [ "$PART1_TYPE" = "EE" ]; then
|
|
vtdebug "This is GPT partition style ..."
|
|
echo -en '\x22' | dd status=none of=$DISK conv=fsync bs=1 count=1 seek=92
|
|
xzcat ./boot/core.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=2014 seek=34
|
|
echo -en '\x23' | dd of=$DISK conv=fsync bs=1 count=1 seek=17908 status=none
|
|
else
|
|
vtdebug "This is MBR partition style ..."
|
|
|
|
PART1_ACTIVE=$(dd if=$DISK bs=1 count=1 skip=446 status=none | hexdump -n1 -e '1/1 "%02X"')
|
|
PART2_ACTIVE=$(dd if=$DISK bs=1 count=1 skip=462 status=none | hexdump -n1 -e '1/1 "%02X"')
|
|
|
|
vtdebug "PART1_ACTIVE=$PART1_ACTIVE PART2_ACTIVE=$PART2_ACTIVE"
|
|
if [ "$PART1_ACTIVE" = "00" ] && [ "$PART2_ACTIVE" = "80" ]; then
|
|
vtdebug "change 1st partition active, 2nd partition inactive ..."
|
|
echo -en '\x80' | dd of=$DISK conv=fsync bs=1 count=1 seek=446 status=none
|
|
echo -en '\x00' | dd of=$DISK conv=fsync bs=1 count=1 seek=462 status=none
|
|
fi
|
|
xzcat ./boot/core.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=2047 seek=1
|
|
fi
|
|
|
|
dd status=none conv=fsync if=./rsvdata.bin seek=2040 bs=512 count=8 of=${DISK}
|
|
rm -f ./rsvdata.bin
|
|
|
|
check_umount_disk "$DISK"
|
|
|
|
xzcat ./ventoy/ventoy.disk.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=$VENTOY_SECTOR_NUM seek=$part2_start
|
|
sync
|
|
|
|
vtinfo "esp partition processing ..."
|
|
if [ "$SECUREBOOT" != "YES" ]; then
|
|
sleep 2
|
|
check_umount_disk "$DISK"
|
|
vtoycli partresize -s $DISK $part2_start
|
|
fi
|
|
|
|
echo ""
|
|
vtinfo "Update Ventoy on $DISK successfully finished."
|
|
echo ""
|
|
|
|
fi
|
|
|
|
|