1.1.07 release

[Ventoy.git] / INSTALL / tool / VentoyWorker.sh

diff --git a/INSTALL/tool/VentoyWorker.sh b/INSTALL/tool/VentoyWorker.sh
index 224ddf8c9dfe3581101419112f4e283d7766b0b5..7844b922994a334a3922fb70b9c45ac61acd2fdf 100644 (file)
--- a/INSTALL/tool/VentoyWorker.sh
+++ b/INSTALL/tool/VentoyWorker.sh
@@ -3,29 +3,57 @@
 . ./tool/ventoy_lib.sh
 
 print_usage() {
 . ./tool/ventoy_lib.sh
 
 print_usage() {

+

     echo 'Usage:  Ventoy2Disk.sh CMD [ OPTION ] /dev/sdX'
     echo '  CMD:'
     echo 'Usage:  Ventoy2Disk.sh CMD [ OPTION ] /dev/sdX'
     echo '  CMD:'

-    echo '   -i  install ventoy to sdX (fail if disk already installed with ventoy)'
-    echo '   -u  update ventoy in sdX'
-    echo '   -I  force install ventoy to sdX (no matter installed or not)'
+    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 ''
     echo '  OPTION: (optional)'

-    echo '   -s  enable secure boot support (default is disabled)'
+    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 ''
     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"
 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" = "-u" ]; then
         MODE="update"

+    elif [ "$1" = "-l" ]; then
+        MODE="list"

     elif [ "$1" = "-s" ]; then
         SECUREBOOT="YES"
     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"
     else
         if ! [ -b "$1" ]; then
             vterr "$1 is NOT a valid device"


@@ -33,8 +61,14 @@ while [ -n "$1" ]; do
             exit 1
         fi
         DISK=$1
             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
     fi

-    
+

     shift
 done
 
     shift
 done
 


@@ -49,85 +83,173 @@ if ! [ -b "$DISK" ]; then
 fi
 
 if [ -e /sys/class/block/${DISK#/dev/}/start ]; then
 fi
 
 if [ -e /sys/class/block/${DISK#/dev/}/start ]; then

-    vterr "$DISK is a partition, please use the whole disk"
+    vterr  "$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
 
     exit 1
 fi
 

-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 $DISK, maybe root privilege is needed!"
-    echo ''
-    exit 1
+if [ -n "$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
 
 fi
 

-vtdebug "MODE=$MODE FORCE=$FORCE"
+vtdebug "MODE=$MODE FORCE=$FORCE RESERVE_SPACE=$RESERVE_SPACE RESERVE_SIZE_MB=$RESERVE_SIZE_MB"

 
 

-if ! check_tool_work_ok; then
-    vterr "Some tools can not run in current system. Please check log.txt for detail."
+#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
 
     exit 1
 fi
 

-grep "^$DISK" /proc/mounts | while read mtline; do
-    mtpnt=$(echo $mtline | awk '{print $2}')
-    vtdebug "Trying to umount $mtpnt ..."
-    umount $mtpnt >/dev/null 2>&1
-done
+if [ "$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 swapon -s | grep -q "^${DISK}[0-9]"; then
-    swapon -s | grep "^${DISK}[0-9]" | awk '{print $1}' | while read line; do
-        vtdebug "Trying to swapoff $line ..."
-        swapoff $line
-    done
+        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
 
 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
 
 
 if grep "$DISK" /proc/mounts; then
     vterr "$DISK is already mounted, please umount it first!"
     exit 1
 fi
 

-if swapon -s | grep -q "^${DISK}[0-9]"; then
-    vterr "$DISK is used as swap, please swapoff it first!"
+#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
 
 
     exit 1
 fi
 
 

-if [ "$MODE" = "install" ]; then
-    vtdebug "install ventoy ..."
+#check tmp_mnt directory
+if [ -d ./tmp_mnt ]; then
+    vtdebug "There is a tmp_mnt directory, now delete it."
+    umount ./tmp_mnt >/dev/null 2>&1
+    rm -rf ./tmp_mnt
+    if [ -d ./tmp_mnt ]; then
+        vterr "tmp_mnt directory exists, please delete it first."
+        exit 1
+    fi
+fi
+
+
+if [ "$MODE" = "install" -a -z "$NONDESTRUCTIVE" ]; then
+    vtdebug "install Ventoy ..."

 
 

-    if parted -v > /dev/null 2>&1; then
-        PARTTOOL='parted'
-    elif fdisk -v >/dev/null 2>&1; then
-        PARTTOOL='fdisk'
+    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
     else

-        vterr "Both parted and fdisk are not found in the sysstem, Ventoy can't create new partition."
-        exit 1
+        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 -s $DISK p 2>&1 | 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
     
     fi
     

+

     version=$(get_disk_ventoy_version $DISK)
     if [ $? -eq 0 ]; then
         if [ -z "$FORCE" ]; then
             vtwarn "$DISK already contains a Ventoy with version $version"
             vtwarn "Use -u option to do a safe upgrade operation."
     version=$(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 "OR if you really want to reinstall Ventoy to $DISK, please use -I option."

             vtwarn ""
             exit 1
         fi
     fi
             vtwarn ""
             exit 1
         fi
     fi

-    
+

     disk_sector_num=$(cat /sys/block/${DISK#/dev/}/size)
     disk_size_gb=$(expr $disk_sector_num / 2097152)
 
     disk_sector_num=$(cat /sys/block/${DISK#/dev/}/size)
     disk_size_gb=$(expr $disk_sector_num / 2097152)
 

-    if [ $disk_sector_num -gt 4294967296 ]; then
+    if [ $disk_sector_num -gt 4294967296 ] && [ -z "$VTGPT" ]; then

         vterr "$DISK is over 2TB size, MBR will not work on it."
         exit 1
     fi
 
         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"
     #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:"
     echo ''
 
     vtwarn "Attention:"


@@ -135,7 +257,7 @@ if [ "$MODE" = "install" ]; then
     vtwarn "All the data on the disk $DISK will be lost!!!"
     echo ""
 
     vtwarn "All the data on the disk $DISK will be lost!!!"
     echo ""
 

-    read -p 'Continue? (y/n)'  Answer
+    read -p 'Continue? (y/n) '  Answer

     if [ "$Answer" != "y" ]; then
         if [ "$Answer" != "Y" ]; then
             exit 0
     if [ "$Answer" != "y" ]; then
         if [ "$Answer" != "Y" ]; then
             exit 0


@@ -144,34 +266,35 @@ if [ "$MODE" = "install" ]; then
 
     echo ""
     vtwarn "All the data on the disk $DISK will be lost!!!"
 
     echo ""
     vtwarn "All the data on the disk $DISK will be lost!!!"

-    read -p 'Double-check. Continue? (y/n)'  Answer
+    read -p 'Double-check. Continue? (y/n) '  Answer

     if [ "$Answer" != "y" ]; then
         if [ "$Answer" != "Y" ]; then
             exit 0
         fi
     fi
 
     if [ "$Answer" != "y" ]; then
         if [ "$Answer" != "Y" ]; then
             exit 0
         fi
     fi
 

-
-    if [ $disk_sector_num -le $VENTOY_SECTOR_NUM ]; then  
+    if [ $disk_sector_num -le $VENTOY_SECTOR_NUM ]; then

         vterr "No enough space in disk $DISK"
         exit 1
     fi
 
         vterr "No enough space in disk $DISK"
         exit 1
     fi
 

-    if ! dd if=/dev/zero of=$DISK bs=1 count=512 status=none conv=fsync; then
+    # check and umount
+    check_umount_disk "$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
 
         vterr "Write data to $DISK failed, please check whether it's in use."
         exit 1
     fi
 

-    format_ventoy_disk $DISK $PARTTOOL
-
-    # format part1
-    if ventoy_is_linux64; then
-        cmd=./tool/mkexfatfs_64
+    if [ -n "$VTGPT" ]; then
+        vtdebug "format_ventoy_disk_gpt $RESERVE_SIZE_MB $DISK $PARTTOOL ..."
+        format_ventoy_disk_gpt $RESERVE_SIZE_MB $DISK $PARTTOOL

     else
     else

-        cmd=./tool/mkexfatfs_32
+        vtdebug "format_ventoy_disk_mbr $RESERVE_SIZE_MB $DISK $PARTTOOL ..."
+        format_ventoy_disk_mbr $RESERVE_SIZE_MB $DISK $PARTTOOL

     fi
 
     fi
 

-    chmod +x ./tool/*
+    # format part1

 
     # DiskSize > 32GB  Cluster Size use 128KB
     # DiskSize < 32GB  Cluster Size use 32KB
 
     # DiskSize > 32GB  Cluster Size use 128KB
     # DiskSize < 32GB  Cluster Size use 32KB


@@ -181,73 +304,261 @@ if [ "$MODE" = "install" ]; then
         cluster_sectors=64
     fi
 
         cluster_sectors=64
     fi
 

-    $cmd -n ventoy -s $cluster_sectors ${DISK}1
+    PART1=$(get_disk_part_name $DISK 1)
+    PART2=$(get_disk_part_name $DISK 2)

 
 

-    chmod +x ./tool/vtoy_gen_uuid
+    #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
 
     vtinfo "writing data to disk ..."
     dd status=none conv=fsync if=./boot/boot.img of=$DISK bs=1 count=446

-    ./tool/xzcat ./boot/core.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=2047 seek=1
-    ./tool/xzcat ./ventoy/ventoy.disk.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=$VENTOY_SECTOR_NUM seek=$part2_start_sector
+
+    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
     #disk uuid

-    ./tool/vtoy_gen_uuid | dd status=none conv=fsync of=${DISK} seek=384 bs=1 count=16
-    
+    vtoy_gen_uuid | dd status=none conv=fsync of=${DISK} seek=384 bs=1 count=16
+

     #disk signature
     #disk signature

-    ./tool/vtoy_gen_uuid | dd status=none conv=fsync of=${DISK} skip=12 seek=440 bs=1 count=4
+    vtoy_gen_uuid | dd status=none conv=fsync of=${DISK} skip=12 seek=440 bs=1 count=4

 
     vtinfo "sync data ..."
     sync
 
     vtinfo "sync data ..."
     sync

-    
+

     vtinfo "esp partition processing ..."
     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

     
     

-    sleep 1
-    mtpnt=$(grep "^${DISK}2" /proc/mounts | awk '{print $2}')
-    if [ -n "$mtpnt" ]; then
-        umount $mtpnt >/dev/null 2>&1
+    disk_sector_num=$(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
     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 [ "$SECUREBOOT" != "YES" ]; then
-        mkdir ./tmp_mnt
-        
-        vtdebug "mounting part2 ...."
-        for tt in 1 2 3; do
-            if mount ${DISK}2 ./tmp_mnt; then
-                vtdebug "mounting part2 success"
-                break
-            fi
+        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 ..."

             
             

-            mtpnt=$(grep "^${DISK}2" /proc/mounts | awk '{print $2}')
-            if [ -n "$mtpnt" ]; then
-                umount $mtpnt >/dev/null 2>&1
+            PART1_BLKID=$(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
             fi

-            sleep 2
-        done
+            
+            sync
+            PART1_NEW_END_MB=$(expr $PART1_NEW_MB + 1)
+            part2_start_sector=$(expr $PART1_NEW_END_MB \* 2048)
+        fi
+    fi

 
 

-        rm -f ./tmp_mnt/EFI/BOOT/BOOTX64.EFI
-        rm -f ./tmp_mnt/EFI/BOOT/grubx64.efi
-        rm -f ./tmp_mnt/EFI/BOOT/MokManager.efi
-        rm -f ./tmp_mnt/ENROLL_THIS_KEY_IN_MOKMANAGER.cer
-        mv ./tmp_mnt/EFI/BOOT/grubx64_real.efi  ./tmp_mnt/EFI/BOOT/BOOTX64.EFI
-        
-        umount ./tmp_mnt
-        rm -rf ./tmp_mnt
+    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
 
     fi
 

-    echo ""
-    vtinfo "Install Ventoy to $DISK successfully finished."
-    echo ""
+    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
     
 else

-    vtdebug "update ventoy ..."
+    vtdebug "update Ventoy ..."

     
     oldver=$(get_disk_ventoy_version $DISK)
     if [ $? -ne 0 ]; then
     
     oldver=$(get_disk_ventoy_version $DISK)
     if [ $? -ne 0 ]; then

-        vtwarn "$DISK does not contain ventoy or data corupted"
-        echo ""
-        vtwarn "Please use -i option if you want to install ventoy to $DISK"
-        echo ""
-        exit 1
+        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)
     fi
 
     curver=$(cat ./ventoy/version)


@@ -255,7 +566,7 @@ else
     vtinfo "Upgrade operation is safe, all the data in the 1st partition (iso files and other) will be unchanged!"
     echo ""
 
     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
+    read -p "Update Ventoy  $oldver ===> $curver   Continue? (y/n) "  Answer

     if [ "$Answer" != "y" ]; then
         if [ "$Answer" != "Y" ]; then
             exit 0
     if [ "$Answer" != "y" ]; then
         if [ "$Answer" != "Y" ]; then
             exit 0


@@ -263,43 +574,70 @@ else
     fi
 
     PART2=$(get_disk_part_name $DISK 2)
     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=$DISK bs=1 count=440
     dd status=none conv=fsync if=./boot/boot.img of=$DISK bs=1 count=440

-    
-    ./tool/xzcat ./boot/core.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=2047 seek=1  
+    dd status=none conv=fsync if=./diskuuid.bin of=$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 ..."

 
 

-    disk_sector_num=$(cat /sys/block/${DISK#/dev/}/size) 
-    part2_start=$(expr $disk_sector_num - $VENTOY_SECTOR_NUM)
-    ./tool/xzcat ./ventoy/ventoy.disk.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=$VENTOY_SECTOR_NUM seek=$part2_start
+        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"')

 
 

-    sync
+        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 [ "$SECUREBOOT" != "YES" ]; then
     if [ "$SECUREBOOT" != "YES" ]; then

-        mkdir ./tmp_mnt
-        
-        vtdebug "mounting part2 ...."
-        for tt in 1 2 3; do
-            if mount ${DISK}2 ./tmp_mnt; then
-                vtdebug "mounting part2 success"
-                break
-            fi
-            sleep 2
-        done
-              
-        rm -f ./tmp_mnt/EFI/BOOT/BOOTX64.EFI
-        rm -f ./tmp_mnt/EFI/BOOT/grubx64.efi
-        rm -f ./tmp_mnt/EFI/BOOT/MokManager.efi
-        rm -f ./tmp_mnt/ENROLL_THIS_KEY_IN_MOKMANAGER.cer
-        mv ./tmp_mnt/EFI/BOOT/grubx64_real.efi  ./tmp_mnt/EFI/BOOT/BOOTX64.EFI
-        
-        umount ./tmp_mnt
-        rm -rf ./tmp_mnt
+        sleep 2
+        check_umount_disk "$DISK"
+        vtoycli partresize -s $DISK $part2_start

     fi
 
     fi
 

+    
+    if [ "$PART1_TYPE" = "EE" ]; then    
+        vtinfo "update esp partition attribute"
+        vtoycli gpt -f $DISK
+        sync
+    fi
+
+

     echo ""
     echo ""

-    vtinfo "Update Ventoy to $DISK successfully finished."
+    vtinfo "Update Ventoy on $DISK successfully finished."

     echo ""
     echo ""

-    
+

 fi
 
 
 fi