+#!/bin/sh
+
+info() {
+ echo -e "\033[32m$*\033[0m"
+}
+
+warn() {
+ echo -e "\033[33m$*\033[0m"
+}
+
+err() {
+ echo -e "\033[31m$*\033[0m"
+}
+
+get_disk_size() {
+ sec=$(cat /sys/block/$1/size)
+ /ventoy/disksize $sec
+}
+
+enum_disk() {
+ id=1
+ rm -f /device.list
+ ls /sys/block/ | grep 'd[a-z]' | while read dev; do
+ if ! [ -b /dev/$dev ]; then
+ continue
+ fi
+
+ size=$(get_disk_size $dev)
+ model=$(parted -s /dev/$dev p 2>/dev/null | grep Model | sed 's/Model: \(.*\)/\1/')
+ printf " <%d> %-4s %3s GB %s\r\n" $id "$dev" "$size" "$model" >> /device.list
+ id=$(expr $id + 1)
+ done
+}
+
+select_disk() {
+
+ echo "" > /dev/console
+ echo "" > /dev/console
+
+ if [ -f /device.list ]; then
+ lines=$(cat /device.list | wc -l)
+ cat /device.list > /dev/console
+ else
+ echo -e "\033[31m !!! NO device detected !!!\033[0m" > /dev/console
+ lines=0
+ fi
+
+ echo "" > /dev/console
+ echo " <a> Refresh device list <b> Reboot <c> Enter shell" > /dev/console
+ echo "" > /dev/console
+
+ while true; do
+
+ if [ $lines -gt 0 ]; then
+ read -p "Please select the disk to operator [1-$lines] " Answer
+ else
+ read -p "Please choose your operation [a-c] " Answer
+ fi
+
+ if [ "$Answer" = "shell" ]; then
+ echo 8888; return
+ elif [ "$Answer" = "c" ] || [ "$Answer" = "C" ]; then
+ echo 8888; return
+ fi
+
+ if [ "$Answer" = "a" ] || [ "$Answer" = "A" ]; then
+ echo 0; return
+ elif [ "$Answer" = "b" ] || [ "$Answer" = "B" ]; then
+ read -p "Do you really want to reboot? (y/n) " Ask
+ if [ "$Ask" = "y" ] || [ "$Ask" = "Y" ]; then
+ reboot
+ else
+ continue
+ fi
+ fi
+
+ if [ -n "$Answer" ]; then
+ if echo $Answer | grep -q "^[1-9][0-9]*$"; then
+ if [ $Answer -gt 0 ] && [ $Answer -le $lines ]; then
+ echo $Answer
+ return
+ fi
+ fi
+ fi
+ done
+}
+
+get_dev_ventoy_ver() {
+ if ! [ -b /dev/${1}2 ]; then
+ echo "NO"; return
+ fi
+
+ mount -t vfat -o ro /dev/${1}2 /ventoy/mnt >/dev/null 2>/dev/null
+ if [ -e /ventoy/mnt/ventoy ] && [ -f /ventoy/mnt/grub/grub.cfg ]; then
+ if grep -q 'set.*VENTOY_VERSION=' /ventoy/mnt/grub/grub.cfg; then
+ grep 'set.*VENTOY_VERSION=' /ventoy/mnt/grub/grub.cfg | awk -F'"' '{print $2}'
+ else
+ echo 'NO'
+ fi
+
+ umount /ventoy/mnt
+ return
+ fi
+
+ echo "NO"
+}
+
+ventoy_configuration() {
+ while true; do
+
+ if [ -f /preserve.txt ]; then
+ SPACE=$(cat /preserve.txt)
+ else
+ SPACE=0
+ fi
+
+ if [ -f /secureboot.txt ]; then
+ SECURE=$(cat /secureboot.txt)
+ else
+ SECURE=Disable
+ fi
+
+ if [ -f /partstyle.txt ]; then
+ STYLE=$(cat /partstyle.txt)
+ else
+ STYLE=MBR
+ fi
+
+ echo ""
+ echo -e " <1> Preserve space (only for install) \033[32m[${SPACE}MB]\033[0m"
+ echo -e " <2> Secure boot support \033[32m[$SECURE]\033[0m"
+ echo -e " <3> Partition style (only for install) \033[32m[$STYLE]\033[0m"
+ echo " <0> Back to previous menu"
+ echo ""
+
+ while true; do
+ read -p "Please choose your operation: " Answer
+ if echo $Answer | grep -q "^[0-3]$"; then
+ break
+ fi
+ done
+
+ if [ "$Answer" = "0" ]; then
+ break
+ elif [ "$Answer" = "1" ]; then
+ while true; do
+ read -p "Please input the preserve space in MB: " Answer
+ if echo $Answer | grep -q "^[1-9][0-9]*$"; then
+ echo $Answer > /preserve.txt
+ break
+ fi
+ done
+ elif [ "$Answer" = "2" ]; then
+ if [ "$SECURE" = "Disable" ]; then
+ echo "Enable" > /secureboot.txt
+ else
+ echo "Disable" > /secureboot.txt
+ fi
+ else
+ if [ "$STYLE" = "GPT" ]; then
+ echo "MBR" > /partstyle.txt
+ else
+ echo "GPT" > /partstyle.txt
+ fi
+ fi
+ done
+}
+
+cd /
+VTPATH=$(ls -1 | grep ventoy-)
+VTVER=${VTPATH#*-}
+
+cd $VTPATH
+
+clear
+
+echo ""
+info "**************************************************"
+vline=$(printf "* Ventoy LiveCD %6s *\r\n" "$VTVER")
+info "$vline"
+info "**************************************************"
+echo ""
+info "Scaning devices ......"
+sleep 5
+
+enum_disk
+
+while true; do
+ sel=$(select_disk)
+
+ if [ $sel -eq 8888 ]; then
+ break
+ elif [ $sel -eq 0 ]; then
+ enum_disk
+ continue
+ fi
+
+ DEV=$(sed -n "${sel}p" /device.list | awk '{print $2}')
+ DevVtVer=$(get_dev_ventoy_ver $DEV)
+
+
+ if [ "$DevVtVer" = "NO" ]; then
+
+ while true; do
+ echo ""
+ echo " <1> Install Ventoy to $DEV"
+ echo " <2> Set Configuration"
+ echo " <0> Back to previous menu"
+ echo ""
+
+ while true; do
+ read -p "Please choose your operation: " Answer
+ if echo $Answer | grep -q "^[0-2]$"; then
+ break;
+ fi
+ done
+
+ if [ "$Answer" = "0" ]; then
+ break
+ elif [ "$Answer" = "2" ]; then
+ ventoy_configuration
+ else
+
+ opt=""
+ if [ -f /preserve.txt ]; then
+ opt="$opt -r $(cat /preserve.txt)"
+ fi
+
+ if [ -f /secureboot.txt ] && grep -q "Enable" /secureboot.txt; then
+ opt="$opt -s"
+ fi
+
+ if [ -f /partstyle.txt ] && grep -q "GPT" /partstyle.txt; then
+ opt="$opt -g"
+ fi
+
+ info "Ventoy2Disk.sh $opt -i /dev/$DEV"
+ sh Ventoy2Disk.sh $opt -i /dev/$DEV
+ sync
+ break
+ fi
+ done
+ else
+ info "Ventoy $DevVtVer detected in the device $DEV"
+
+ while true; do
+ echo ""
+ echo " <1> Update Ventoy in $DEV from $DevVtVer ==> $VTVER"
+ echo " <2> Re-install Ventoy to $DEV"
+ echo " <3> Set Configuration"
+ echo " <0> Back to previous menu"
+ echo ""
+
+ while true; do
+ read -p "Please choose your operation: " Answer
+ if echo $Answer | grep -q "^[0-3]$"; then
+ break;
+ fi
+ done
+
+ if [ "$Answer" = "0" ]; then
+ break
+ elif [ "$Answer" = "1" ]; then
+ opt=""
+ if [ -f /secureboot.txt ] && grep -q "Enable" /secureboot.txt; then
+ opt="$opt -s"
+ fi
+
+ info "Ventoy2Disk.sh $opt -u /dev/$DEV"
+ sh Ventoy2Disk.sh $opt -u /dev/$DEV
+ sync
+ break
+ elif [ "$Answer" = "2" ]; then
+ opt=""
+ if [ -f /preserve.txt ]; then
+ opt="$opt -r $(cat /preserve.txt)"
+ fi
+
+ if [ -f /secureboot.txt ] && grep -q "Enable" /secureboot.txt; then
+ opt="$opt -s"
+ fi
+
+ if [ -f /partstyle.txt ] && grep -q "GPT" /partstyle.txt; then
+ opt="$opt -g"
+ fi
+
+ info "Ventoy2Disk.sh $opt -I /dev/$DEV"
+ sh Ventoy2Disk.sh $opt -I /dev/$DEV
+ sync
+ break
+ else
+ ventoy_configuration
+ fi
+ done
+ fi
+done
+
+