INSTALL/grub/grub.cfg

   1 #************************************************************************************
   2 # Copyright (c) 2020, longpanda <admin@ventoy.net>
   3 #
   4 # This program is free software; you can redistribute it and/or
   5 # modify it under the terms of the GNU General Public License as
   6 # published by the Free Software Foundation; either version 3 of the
   7 # License, or (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful, but
  10 # WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 # General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program; if not, see <http://www.gnu.org/licenses/>.
  16 #
  17 #************************************************************************************
  18
  19 function ventoy_pause {
  20     echo "press Enter to continue ......"
  21     read vtTmpPause
  22 }
  23
  24 function ventoy_debug_pause {
  25     if [ -n "${vtdebug_flag}" ]; then
  26         echo "press Enter to continue ......"
  27         read vtTmpPause
  28     fi
  29 }
  30
  31 function ventoy_cli_console {
  32     if [ -z "$vtoy_display_mode" ]; then
  33         terminal_output  console
  34     elif [ "$vtoy_display_mode" = "GUI" ]; then
  35         terminal_output  console
  36     fi
  37 }
  38
  39 function ventoy_gui_console {
  40     if [ -z "$vtoy_display_mode" ]; then
  41         terminal_output  gfxterm
  42     elif [ "$vtoy_display_mode" = "GUI" ]; then
  43         terminal_output  gfxterm
  44     fi
  45 }
  46
  47 function ventoy_acpi_param {
  48     if [ "$VTOY_PARAM_NO_ACPI" != "1" ]; then
  49         vt_acpi_param "$1" "$2"
  50     fi
  51 }
  52
  53 function ventoy_vcfg_proc {
  54     if vt_check_custom_boot "${1}" vt_vcfg; then
  55         set vtoy_chosen_path="${1}"
  56         vt_file_basefile "${vtoy_chosen_path}" vtoy_chosen_file
  57
  58         export vtoy_chosen_path
  59         export vtoy_chosen_file
  60         ventoy_debug_pause
  61         configfile "${vtoy_iso_part}${vt_vcfg}"
  62         true
  63     else
  64         false
  65     fi
  66 }
  67
  68 function ventoy_power {
  69     configfile $prefix/power.cfg
  70 }
  71
  72 function ventoy_diagnosis {
  73     vt_enum_video_mode
  74     configfile $prefix/debug.cfg
  75 }
  76
  77 function ventoy_localboot {
  78     configfile $prefix/localboot.cfg
  79 }
  80
  81 function ventoy_ext_menu {
  82     if [ -e $vt_plugin_path/ventoy/ventoy_grub.cfg ]; then
  83         set ventoy_new_context=1
  84         configfile $vt_plugin_path/ventoy/ventoy_grub.cfg
  85         unset ventoy_new_context
  86     else
  87        echo "ventoy_grub.cfg NOT exist."
  88        echo -e "\npress ENTER to exit ..."
  89        read vtInputKey
  90     fi
  91 }
  92
  93 function ventoy_checksum {
  94     if [ -f "${vtoy_iso_part}${VTOY_CHKSUM_FILE_PATH}" ]; then
  95         configfile $prefix/checksum.cfg
  96     fi
  97 }
  98
  99 function ventoy_show_help {
 100     if [ -f $prefix/help.tar.gz ]; then
 101         if [ -z "$vtoy_help_txt_mem_addr" ]; then
 102             vt_load_file_to_mem "auto" $prefix/help.tar.gz vtoy_help_txt_mem
 103         fi
 104
 105         loopback vt_help_tarfs mem:${vtoy_help_txt_mem_addr}:size:${vtoy_help_txt_mem_size}
 106         if [ -f "(vt_help_tarfs)/help/${VTOY_HELP_TXT_LANGUAGE}.txt" ]; then
 107             cat "(vt_help_tarfs)/help/${VTOY_HELP_TXT_LANGUAGE}.txt"
 108         else
 109             cat "(vt_help_tarfs)/help/en_US.txt"
 110         fi
 111         loopback -d vt_help_tarfs
 112     fi
 113 }
 114
 115 function get_os_type {
 116     set vtoy_os=Linux
 117
 118     for file in "efi/microsoft/boot/bcd" "sources/boot.wim" "boot/bcd" "bootmgr.efi" "boot/etfsboot.com" ; do
 119         if vt_file_exist_nocase (loop)/$file; then
 120             set vtoy_os=Windows
 121             break
 122         fi
 123     done
 124
 125     if [ "$vtoy_os" = "Linux" ]; then
 126         if vt_strstr "$vt_system_id" "FreeBSD"; then
 127             set vtoy_os=Unix
 128             set vt_unix_type=FreeBSD
 129         elif [ -e (loop)/bin/freebsd-version ]; then
 130             set vtoy_os=Unix
 131             set vt_unix_type=FreeBSD
 132         elif [ -e (loop)/boot/kernel/geom_ventoy.ko ]; then
 133             set vtoy_os=Unix
 134             set vt_unix_type=FreeBSD
 135         elif vt_str_begin "$vt_system_id" "DragonFly"; then
 136             set vtoy_os=Unix
 137             set vt_unix_type=DragonFly
 138
 139
 140         elif [ -e (loop)/boot/kernel/kernel ]; then
 141             if file --is-x86-kfreebsd (loop)/boot/kernel/kernel; then
 142                 set vtoy_os=Unix
 143                 set vt_unix_type=FreeBSD
 144             elif file --is-x86-knetbsd (loop)/boot/kernel/kernel; then
 145                 set vtoy_os=Unix
 146                 set vt_unix_type=NetBSD
 147             fi
 148         fi
 149     fi
 150
 151     if [ -n "${vtdebug_flag}" ]; then
 152         echo ISO is "$vtoy_os"
 153     fi
 154 }
 155
 156 function vt_check_compatible_pe {
 157     #Check for PE without external tools
 158     #set compatible if ISO file is less than 80MB
 159     if [ $vt_chosen_size -gt 33554432 -a $vt_chosen_size -le 83886080 ]; then
 160         set ventoy_compatible=YES
 161     elif [ -e $1/WEPE/WEPE.INI ]; then
 162         set ventoy_compatible=YES
 163     fi
 164
 165     return
 166 }
 167
 168 function vt_check_compatible_linux {
 169     if vt_str_begin "$vt_volume_id" "embootkit"; then
 170         set ventoy_compatible=YES
 171     fi
 172
 173     return
 174 }
 175
 176 function locate_initrd {
 177     vt_linux_locate_initrd
 178
 179     if [ -n "${vtdebug_flag}" ]; then
 180         vt_linux_dump_initrd
 181         ventoy_debug_pause
 182     fi
 183 }
 184
 185 function locate_wim {
 186     vt_windows_locate_wim_patch (loop)
 187
 188     if [ -n "${vtdebug_flag}" ]; then
 189         echo '###############################################'
 190         vt_dump_wim_patch
 191         echo '###############################################'
 192         ventoy_debug_pause
 193     fi
 194 }
 195
 196 function distro_specify_wim_patch {
 197     if [ -d (loop)/h3pe ]; then
 198         vt_windows_collect_wim_patch wim /BOOT/H3_10PE.WIM
 199         vt_windows_collect_wim_patch wim /BOOT/H3_7PE.WIM
 200         vt_windows_collect_wim_patch wim /BOOT/H3_8PE.WIM
 201         vt_windows_collect_wim_patch wim /BOOT/H3_81PE.WIM
 202     elif [ -d (loop)/2k10/winpe ]; then
 203         vt_windows_collect_wim_patch wim /2k10/winpe/w1086pe.wim
 204         vt_windows_collect_wim_patch wim /2k10/winpe/w8x86pe.wim
 205         vt_windows_collect_wim_patch wim /2k10/winpe/w7x86pe.wim
 206     fi
 207 }
 208
 209 function distro_specify_wim_patch_phase2 {
 210     if [ -f (loop)/boot/boot.wim ]; then
 211         vt_windows_collect_wim_patch wim /boot/boot.wim
 212     fi
 213 }
 214
 215
 216 function distro_specify_initrd_file {
 217     if [ -e (loop)/boot/all.rdz ]; then
 218         vt_linux_specify_initrd_file /boot/all.rdz
 219     elif [ -e (loop)/boot/xen.gz ]; then
 220         if [ -e (loop)/install.img ]; then
 221             vt_linux_specify_initrd_file /install.img
 222         fi
 223     elif [ -d (loop)/casper ]; then
 224         if [ -e (loop)/casper/initrd ]; then
 225             vt_linux_specify_initrd_file /casper/initrd
 226         fi
 227         if [ -e (loop)/casper/initrd.gz ]; then
 228             vt_linux_specify_initrd_file /casper/initrd.gz
 229         fi
 230         if [ -e (loop)/casper/initrd-oem ]; then
 231             vt_linux_specify_initrd_file /casper/initrd-oem
 232         fi
 233     elif [ -e (loop)/boot/grub/initrd.xz ]; then
 234         vt_linux_specify_initrd_file /boot/grub/initrd.xz
 235     elif [ -e (loop)/initrd.gz ]; then
 236         vt_linux_specify_initrd_file /initrd.gz
 237     elif [ -e (loop)/slax/boot/initrfs.img ]; then
 238         vt_linux_specify_initrd_file /slax/boot/initrfs.img
 239     elif [ -e (loop)/pmagic/initrd.img ]; then
 240         vt_linux_specify_initrd_file /pmagic/initrd.img
 241     elif [ -e (loop)/boot/initrd.xz ]; then
 242         vt_linux_specify_initrd_file /boot/initrd.xz
 243     elif [ -e (loop)/boot/initrd.gz ]; then
 244         vt_linux_specify_initrd_file /boot/initrd.gz
 245     elif [ -f (loop)/boot/initrd ]; then
 246         vt_linux_specify_initrd_file /boot/initrd
 247     elif [ -f (loop)/boot/x86_64/loader/initrd ]; then
 248         vt_linux_specify_initrd_file /boot/x86_64/loader/initrd
 249     elif [ -f (loop)/boot/initramfs-x86_64.img ]; then
 250         vt_linux_specify_initrd_file /boot/initramfs-x86_64.img
 251     elif [ -f (loop)/boot/isolinux/initramfs_data64.cpio.gz ]; then
 252         vt_linux_specify_initrd_file /boot/isolinux/initramfs_data64.cpio.gz
 253     elif [ -f (loop)/boot/initrd.img ]; then
 254         vt_linux_specify_initrd_file /boot/initrd.img
 255
 256     fi
 257
 258     if [ -f (loop)/isolinux/initrd.gz ]; then
 259         vt_linux_specify_initrd_file /isolinux/initrd.gz
 260     fi
 261
 262     if [ "$vt_chosen_size" = "1133375488" ]; then
 263         if [ -d (loop)/boot/grub/x86_64-efi ]; then
 264             vt_cpio_busybox64 "64h"
 265         fi
 266     fi
 267 }
 268
 269
 270 function distro_specify_initrd_file_phase2 {
 271     if [ -f (loop)/boot/initrd.img ]; then
 272         vt_linux_specify_initrd_file /boot/initrd.img
 273     elif [ -f (loop)/Setup/initrd.gz ]; then
 274         vt_linux_specify_initrd_file /Setup/initrd.gz
 275     elif [ -f (loop)/isolinux/initramfs ]; then
 276         vt_linux_specify_initrd_file /isolinux/initramfs
 277     elif [ -f (loop)/boot/iniramfs.igz ]; then
 278         vt_linux_specify_initrd_file /boot/iniramfs.igz
 279     elif [ -f (loop)/initrd-x86_64 ]; then
 280         vt_linux_specify_initrd_file /initrd-x86_64
 281     elif [ -f (loop)/live/initrd.img ]; then
 282         vt_linux_specify_initrd_file /live/initrd.img
 283     elif [ -f (loop)/initrd.img ]; then
 284         vt_linux_specify_initrd_file /initrd.img
 285     elif [ -f (loop)/sysresccd/boot/x86_64/sysresccd.img ]; then
 286         vt_linux_specify_initrd_file /sysresccd/boot/x86_64/sysresccd.img
 287     elif [ -f (loop)/CDlinux/initrd ]; then
 288         vt_linux_specify_initrd_file /CDlinux/initrd
 289     elif [ -f (loop)/parabola/boot/x86_64/parabolaiso.img ]; then
 290         vt_linux_specify_initrd_file /parabola/boot/x86_64/parabolaiso.img
 291         if [ -f (loop)/parabola/boot/i686/parabolaiso.img ]; then
 292             vt_linux_specify_initrd_file /parabola/boot/i686/parabolaiso.img
 293         fi
 294     elif [ -f (loop)/parabola/boot/x86_64/initramfs-linux-libre.img ]; then
 295         vt_linux_specify_initrd_file /parabola/boot/x86_64/initramfs-linux-libre.img
 296         if [ -f (loop)/parabola/boot/i686/initramfs-linux-libre.img ]; then
 297             vt_linux_specify_initrd_file /parabola/boot/i686/initramfs-linux-libre.img
 298         fi
 299     elif [ -f (loop)/hyperbola/boot/x86_64/hyperiso.img ]; then
 300         vt_linux_specify_initrd_file /hyperbola/boot/x86_64/hyperiso.img
 301         if [ -f (loop)/hyperbola/boot/i686/hyperiso.img ]; then
 302             vt_linux_specify_initrd_file /hyperbola/boot/i686/hyperiso.img
 303         fi
 304     elif [ -f (loop)/EFI/BOOT/initrd.img ]; then
 305         #Qubes
 306         vt_linux_specify_initrd_file /EFI/BOOT/initrd.img
 307         if [ "$grub_platform" != "pc" ]; then
 308             vt_add_replace_file 0 "initrd.img"
 309         fi
 310     elif [ -f (loop)/initrd ]; then
 311         vt_linux_specify_initrd_file /initrd
 312     elif [ -f (loop)/live/initrd1 ]; then
 313         vt_linux_specify_initrd_file /live/initrd1
 314     elif [ -f (loop)/isolinux/initrd.img ]; then
 315         vt_linux_specify_initrd_file /isolinux/initrd.img
 316     elif [ -f (loop)/isolinux/initrd.gz ]; then
 317         vt_linux_specify_initrd_file /isolinux/initrd.gz
 318     elif [ -f (loop)/syslinux/kernel/initramfs.gz ]; then
 319         vt_linux_specify_initrd_file /syslinux/kernel/initramfs.gz
 320     elif vt_strstr "$vt_volume_id" "Daphile"; then
 321         vt_linux_parse_initrd_isolinux   (loop)/isolinux/
 322     elif [ -f (loop)/boot/rootfs.xz ]; then
 323         vt_linux_specify_initrd_file /boot/rootfs.xz
 324         if [ "$grub_platform" != "pc" ]; then
 325             vt_add_replace_file 0 "minimal\\x86_64\\rootfs.xz"
 326         fi
 327     elif [ -f (loop)/arch/boot/x86_64/archiso.img ]; then
 328         vt_linux_specify_initrd_file /arch/boot/x86_64/archiso.img
 329         if [ "$grub_platform" != "pc" ]; then
 330             vt_add_replace_file 0 "EFI\\archiso\\archiso.img"
 331         fi
 332     elif [ -f (loop)/blackarch/boot/x86_64/archiso.img ]; then
 333         vt_linux_specify_initrd_file /blackarch/boot/x86_64/archiso.img
 334     elif [ -f (loop)/blackarch/boot/x86_64/initramfs-linux.img ]; then
 335         vt_linux_specify_initrd_file /blackarch/boot/x86_64/initramfs-linux.img
 336
 337     elif [ -f (loop)/install.amd/initrd.gz ]; then
 338         vt_linux_specify_initrd_file /live/initrd2.img
 339         vt_linux_specify_initrd_file /install.amd/initrd.gz
 340         vt_linux_specify_initrd_file /install.amd/gtk/initrd.gz
 341     elif [ -f (loop)/boot/grub/kernels.cfg ]; then
 342         vt_linux_parse_initrd_grub  file  (loop)/boot/grub/kernels.cfg
 343     elif [ -f (loop)/austrumi/initrd.gz ]; then
 344         vt_linux_specify_initrd_file /austrumi/initrd.gz
 345         if [ -f (loop)/EFI/BOOT/bootx64.efi ]; then
 346             vt_cpio_busybox64 "64h"
 347         fi
 348     elif [ -f (loop)/boot/initfs.x86_64-efi ]; then
 349         vt_linux_specify_initrd_file /boot/initfs.x86_64-efi
 350         if [ -f (loop)/boot/initfs.i386-pc ]; then
 351             vt_linux_specify_initrd_file /boot/initfs.i386-pc
 352         fi
 353     elif [ -f (loop)/antiX/initrd.gz ]; then
 354         vt_linux_specify_initrd_file /antiX/initrd.gz
 355     elif [ -f (loop)/360Disk/initrd.gz ]; then
 356         vt_linux_specify_initrd_file /360Disk/initrd.gz
 357     elif [ -f (loop)/porteus/initrd.xz ]; then
 358         vt_linux_specify_initrd_file /porteus/initrd.xz
 359     elif [ -f (loop)/pyabr/boot/initrfs.img ]; then
 360         vt_linux_specify_initrd_file /pyabr/boot/initrfs.img
 361     elif [ -f (loop)/initrd0.img ]; then
 362         vt_linux_specify_initrd_file /initrd0.img
 363
 364     fi
 365 }
 366
 367 function ventoy_get_ghostbsd_ver {
 368     # fallback to parse version from elf /boot/kernel/kernel
 369     set vt_freebsd_ver=xx
 370 }
 371
 372 function ventoy_get_furybsd_ver {
 373     if regexp "13\.[0-9]" "$2"; then
 374         set vt_freebsd_ver=13.x
 375     else
 376         set vt_freebsd_ver=12.x
 377     fi
 378 }
 379
 380 function ventoy_get_freenas_ver {
 381     set vt_freebsd_ver=11.x
 382
 383     if [ -e (loop)/FreeNAS-MANIFEST ]; then
 384         vt_parse_freenas_ver (loop)/FreeNAS-MANIFEST vt_freenas_ver
 385         if regexp "^13\.[0-9]" "$vt_freenas_ver"; then
 386             set vt_freebsd_ver=13.x
 387         elif regexp "^12\.[0-9]" "$vt_freenas_ver"; then
 388             set vt_freebsd_ver=12.x
 389         elif regexp "^11\.[0-9]" "$vt_freenas_ver"; then
 390             set vt_freebsd_ver=11.x
 391         fi
 392     fi
 393 }
 394
 395 function ventoy_get_truenas_ver {
 396     set vt_freebsd_ver=12.x
 397
 398     if [ -e (loop)/TrueNAS-MANIFEST ]; then
 399         vt_parse_freenas_ver (loop)/TrueNAS-MANIFEST vt_truenas_ver
 400         if regexp "^13\.[0-9]" "$vt_truenas_ver"; then
 401             set vt_freebsd_ver=13.x
 402         elif regexp "^12\.[0-9]" "$vt_truenas_ver"; then
 403             set vt_freebsd_ver=12.x
 404         elif regexp "^11\.[0-9]" "$vt_truenas_ver"; then
 405             set vt_freebsd_ver=11.x
 406         fi
 407     fi
 408 }
 409
 410 function ventoy_get_midnightbsd_ver {
 411     if vt_str_begin "$vt_volume_id" "1_"; then
 412         set vt_freebsd_ver=11.x
 413     elif vt_str_begin "$vt_volume_id" "2_"; then
 414         set vt_freebsd_ver=2.x
 415     elif vt_str_begin "$vt_volume_id" "3_"; then
 416         set vt_freebsd_ver=3.x
 417     fi
 418 }
 419
 420 function ventoy_freebsd_proc {
 421     set vtFreeBsdDistro=FreeBSD
 422     set vt_freebsd_ver=xx
 423
 424     if vt_strstr "$vt_volume_id" "GHOSTBSD"; then
 425         ventoy_get_ghostbsd_ver "$1" "${chosen_path}"
 426     elif vt_strstr "$vt_volume_id" "FREENAS"; then
 427         ventoy_get_freenas_ver "$1" "${chosen_path}"
 428     elif vt_strstr "$vt_volume_id" "TRUENAS"; then
 429         ventoy_get_truenas_ver "$1" "${chosen_path}"
 430     elif vt_strstr "$vt_volume_id" "FURYBSD"; then
 431         ventoy_get_furybsd_ver "$1" "${chosen_path}"
 432     elif regexp "^13_[0-9]" "$vt_volume_id"; then
 433         set vt_freebsd_ver=13.x
 434     elif regexp "^12_[0-9]" "$vt_volume_id"; then
 435         set vt_freebsd_ver=12.x
 436     elif regexp "^11_[0-9]" "$vt_volume_id"; then
 437         set vt_freebsd_ver=11.x
 438     elif regexp "^10_[0-9]" "$vt_volume_id"; then
 439         set vt_freebsd_ver=10.x
 440     elif regexp "^9_[0-9]" "$vt_volume_id"; then
 441         set vt_freebsd_ver=9.x
 442     elif [ -d (loop)/usr/midnightbsd-dist ]; then
 443         ventoy_get_midnightbsd_ver "$1" "${chosen_path}"
 444         set vtFreeBsdDistro=MidnightBSD
 445     elif [ -e (loop)/bin/freebsd-version ]; then
 446         vt_unix_parse_freebsd_ver (loop)/bin/freebsd-version vt_userland_ver
 447         if regexp "\"13\.[0-9]-" "$vt_userland_ver"; then
 448             set vt_freebsd_ver=13.x
 449         elif regexp "\"12\.[0-9]-" "$vt_userland_ver"; then
 450             set vt_freebsd_ver=12.x
 451         elif regexp "\"11\.[0-9]-" "$vt_userland_ver"; then
 452             set vt_freebsd_ver=11.x
 453         elif regexp "\"10\.[0-9]-" "$vt_userland_ver"; then
 454             set vt_freebsd_ver=10.x
 455         elif regexp "\"9\.[0-9]-" "$vt_userland_ver"; then
 456             set vt_freebsd_ver=9.x
 457         fi
 458     elif [ -e (loop)/README.TXT ]; then
 459         vt_1st_line (loop)/README.TXT vt_freebsd_line1
 460         if regexp "FreeBSD 13\.[0-9]-" "$vt_freebsd_line1"; then
 461             set vt_freebsd_ver=13.x
 462         elif regexp "FreeBSD 12\.[0-9]-" "$vt_freebsd_line1"; then
 463             set vt_freebsd_ver=12.x
 464         elif regexp "FreeBSD 11\.[0-9]-" "$vt_freebsd_line1"; then
 465             set vt_freebsd_ver=11.x
 466         elif regexp "FreeBSD 10\.[0-9]-" "$vt_freebsd_line1"; then
 467             set vt_freebsd_ver=10.x
 468         elif regexp "FreeBSD 9\.[0-9]-" "$vt_freebsd_line1"; then
 469             set vt_freebsd_ver=9.x
 470         fi
 471     elif vt_strstr "${chosen_path}" "MidnightBSD"; then
 472         set vt_freebsd_ver=9.x
 473     fi
 474
 475     if [ -e (loop)/boot/kernel/geom_ventoy.ko ]; then
 476         vt_unix_ko_fillmap /boot/kernel/geom_ventoy.ko
 477         return
 478     fi
 479
 480     if [ -e (loop)/usr/freebsd-dist/cloninst.sh ]; then
 481         set vtFreeBsdDistro=ClonOS
 482     fi
 483
 484     set vt_freebsd_bit=64
 485     for file in "/boot/kernel/kernel" "/boot/kernel/kernel.gz"; do
 486         if [ -e (loop)/$file ]; then
 487             if file --is-i386-kfreebsd (loop)/$file; then
 488                 set vt_freebsd_bit=32
 489             fi
 490             break
 491         fi
 492     done
 493
 494     if [ "$vt_freebsd_ver" = "xx" ]; then
 495         if [ -e (loop)/boot/kernel/kernel ]; then
 496             vt_unix_parse_freebsd_ver_elf (loop)/boot/kernel/kernel $vt_freebsd_bit vt_freebsd_ver
 497         fi
 498
 499         if [ "$vt_freebsd_ver" = "xx" ]; then
 500             set vt_freebsd_ver=13.x
 501         fi
 502     fi
 503
 504     if [ -n "${vtdebug_flag}" ]; then
 505         echo "This is $vtFreeBsdDistro $vt_freebsd_ver ${vt_freebsd_bit}bit"
 506     fi
 507
 508     unset vt_unix_mod_path
 509     for file in "/COPYRIGHT" "/FreeNAS-MANIFEST" "/TrueNAS-MANIFEST" "/version" "/etc/fstab"; do
 510         if [ -e (loop)${file} ]; then
 511             set vt_unix_mod_path=${file}
 512             break
 513         fi
 514     done
 515
 516     vt_unix_replace_ko $vt_unix_mod_path (vtunix)/ventoy_unix/$vtFreeBsdDistro/geom_ventoy_ko/$vt_freebsd_ver/$vt_freebsd_bit/geom_ventoy.ko.xz
 517     vt_unix_replace_conf FreeBSD "${1}${chosen_path}"
 518 }
 519
 520 function ventoy_dragonfly_proc {
 521
 522     unset vt_unix_mod_path
 523     for file in "/boot/kernel/initrd.img.gz"; do
 524         if [ -e (loop)${file} ]; then
 525             set vt_unix_mod_path=${file}
 526             break
 527         fi
 528     done
 529
 530     vt_unix_replace_ko $vt_unix_mod_path ${vtoy_path}/dragonfly.mfs.xz
 531     vt_unix_fill_image_desc
 532     vt_unix_gzip_new_ko
 533     vt_unix_replace_conf DragonFly "${1}${chosen_path}"
 534 }
 535
 536 function ventoy_unix_comm_proc {
 537     vt_unix_reset
 538
 539     if [ "$ventoy_compatible" = "NO" ]; then
 540         loopback vtunix $vtoy_efi_part/ventoy/ventoy_unix.cpio
 541
 542         if [ "$vt_unix_type" = "FreeBSD" ]; then
 543             ventoy_freebsd_proc "$1" "${chosen_path}"
 544         elif [ "$vt_unix_type" = "DragonFly" ]; then
 545             ventoy_dragonfly_proc "$1" "${chosen_path}"
 546         elif [ "$vt_unix_type" = "NetBSD" ]; then
 547             echo "NetBSD not supported"
 548
 549
 550         else
 551             if [ -n "${vtdebug_flag}" ]; then
 552                 echo "Unknown unix type"
 553             fi
 554         fi
 555     fi
 556
 557     vt_unix_chain_data "${1}${chosen_path}"
 558     ventoy_debug_pause
 559 }
 560
 561
 562 function uefi_windows_menu_func {
 563     vt_windows_reset
 564
 565     if [ "$ventoy_compatible" = "NO" ]; then
 566
 567         if [ "$ventoy_fs_probe" = "iso9660" ]; then
 568             loopback -d loop
 569             vt_iso9660_nojoliet 1
 570             loopback loop "$1$2"
 571         fi
 572
 573         for file in "efi/microsoft/boot/bcd"; do
 574             vt_windows_collect_wim_patch bcd (loop)/$file
 575         done
 576
 577         vt_windows_count_wim_patch vt_wim_cnt
 578         if [ $vt_wim_cnt -eq 0 ]; then
 579             distro_specify_wim_patch_phase2
 580         fi
 581
 582         ventoy_debug_pause
 583         locate_wim
 584     fi
 585
 586     vt_windows_chain_data "${1}${chosen_path}"
 587     ventoy_debug_pause
 588
 589     if vt_check_mode 4; then
 590         vtoy_windows_wimboot_func
 591     fi
 592
 593     if [ -n "$vtoy_chain_mem_addr" ]; then
 594         ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
 595         ventoy_cli_console
 596         chainloader ${vtoy_path}/ventoy_${VTOY_EFI_ARCH}.efi  env_param=${env_param} isoefi=${LoadIsoEfiDriver} iso_${ventoy_fs_probe} ${vtdebug_flag} mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
 597         boot
 598     else
 599         echo "chain empty failed"
 600         ventoy_pause
 601     fi
 602 }
 603
 604 function uefi_find_replace_initrd {
 605     if vt_get_efi_vdisk_offset "${1}${2}" vt_efivdisk_offset; then
 606         loopback -s $vt_efivdisk_offset vtefivdisk "${1}${2}"
 607
 608         unset vt_rp_initrd
 609         vt_search_replace_initrd (vtefivdisk) vt_rp_initrd
 610
 611         if [ -n "$vt_rp_initrd" ]; then
 612             vt_add_replace_file $3 "$vt_rp_initrd"
 613         fi
 614
 615         loopback -d vtefivdisk
 616         ventoy_debug_pause
 617     fi
 618 }
 619
 620 function uefi_linux_menu_func {
 621
 622     if [ "$ventoy_compatible" = "NO" ]; then
 623
 624         if [ "$ventoy_fs_probe" = "udf" ]; then
 625             loopback -d loop
 626             set ventoy_fs_probe=iso9660
 627             loopback loop "$1$2"
 628         fi
 629
 630         vt_load_cpio  $vtoy_path   "$2" "$1" "busybox=$ventoy_busybox_ver"
 631
 632         vt_linux_clear_initrd
 633
 634         if [ -d (loop)/pmagic ]; then
 635             vt_linux_specify_initrd_file /pmagic/initrd.img
 636         else
 637             for file in "boot/grub/grub.cfg" "EFI/BOOT/grub.cfg" "EFI/boot/grub.cfg" "efi/boot/grub.cfg" "EFI/BOOT/BOOTX64.conf" "/grub/grub.cfg"; do
 638                 if [ -e (loop)/$file ]; then
 639                     vt_linux_parse_initrd_grub  file  (loop)/$file
 640                 fi
 641             done
 642         fi
 643
 644         # special process for special distros
 645         if [ -d (loop)/loader/entries ]; then
 646             vt_linux_parse_initrd_grub  dir  (loop)/loader/entries/
 647         elif [ -d (loop)/boot/grub ]; then
 648             vt_linux_parse_initrd_grub  dir  (loop)/boot/grub/
 649         fi
 650
 651         distro_specify_initrd_file
 652
 653         vt_linux_initrd_count vtcount
 654
 655         if [ $vtcount -eq 0 ]; then
 656             distro_specify_initrd_file_phase2
 657
 658             if [ "$vt_efi_dir" = "NO" ]; then
 659                 if [ -f (loop)/efi.img ];  then
 660                     vt_add_replace_file 0 "initrd"
 661                 fi
 662             fi
 663         fi
 664
 665         locate_initrd
 666
 667         if [ -d (loop)/loader/entries ]; then
 668             vt_linux_get_main_initrd_index vtindex
 669
 670             if [ -d (loop)/arch ]; then
 671                 if [ -f (loop)/arch/boot/x86_64/archiso.img ]; then
 672                     vt_add_replace_file $vtindex "EFI\\archiso\\archiso.img"
 673                 elif [ -f (loop)/arch/boot/x86_64/initramfs-linux.img ]; then
 674                     vt_add_replace_file $vtindex "arch\\boot\\x86_64\\initramfs-linux.img"
 675                 elif [ -f (loop)/boot/initramfs_x86_64.img ]; then
 676                     vt_add_replace_file $vtindex "boot\\initramfs_x86_64.img"
 677                 fi
 678             elif [ -d (loop)/blackarch ]; then
 679                 if [ -f (loop)/blackarch/boot/x86_64/archiso.img ]; then
 680                     vt_add_replace_file $vtindex "EFI\\archiso\\archiso.img"
 681                 elif [ -f (loop)/blackarch/boot/x86_64/initramfs-linux.img ]; then
 682                     vt_add_replace_file $vtindex "blackarch\\boot\\x86_64\\initramfs-linux.img"
 683                 fi
 684             elif [ -d (loop)/anarchy ]; then
 685                 if [ -f (loop)/anarchy/boot/x86_64/initramfs-linux.img ]; then
 686                     vt_add_replace_file $vtindex "anarchy\\boot\\x86_64\\initramfs-linux.img"
 687                 fi
 688             elif [ -d (loop)/parabola ]; then
 689                 if [ -f (loop)/parabola/boot/x86_64/parabolaiso.img ]; then
 690                     vt_add_replace_file $vtindex "EFI\\parabolaiso\\parabolaiso.img"
 691                 elif [ -f (loop)/parabola/boot/x86_64/initramfs-linux-libre.img ]; then
 692                     vt_add_replace_file $vtindex "parabola\\boot\\x86_64\\initramfs-linux-libre.img"
 693                 fi
 694             elif [ -f (loop)/EFI/BOOT/initrd.gz ]; then
 695                 vt_add_replace_file $vtindex "EFI\\BOOT\\initrd.gz"
 696             elif [ -f (loop)/loader/entries/thinstation.conf ]; then
 697                 vt_add_replace_file $vtindex "boot\\initrd"
 698             elif [ -f (loop)/loader/entries/pisi-efi-x86_64.conf ]; then
 699                 vt_add_replace_file $vtindex "EFI\\pisi\\initrd.img"
 700             fi
 701
 702             vt_get_replace_file_cnt vt_replace_cnt
 703             if [ $vt_replace_cnt -eq 0 ]; then
 704                 uefi_find_replace_initrd "$1" "$2" $vtindex
 705             fi
 706         elif [ -d (loop)/EFI/boot/entries ]; then
 707             if [ -f (loop)/parabola/boot/x86_64/parabolaiso.img ]; then
 708                 vt_add_replace_file 0 "EFI\\parabolaiso\\parabolaiso.img"
 709             elif [ -f (loop)/hyperbola/boot/x86_64/hyperiso.img ]; then
 710                 vt_add_replace_file 0 "EFI\\hyperiso\\hyperiso.img"
 711             fi
 712         elif [ -d (loop)/EFI/BOOT/entries ]; then
 713             vt_linux_get_main_initrd_index vtindex
 714
 715             if [ -f (loop)/parabola/boot/x86_64/parabolaiso.img ]; then
 716                 vt_add_replace_file 0 "EFI\\parabolaiso\\parabolaiso.img"
 717             elif [ -f (loop)/parabola/boot/x86_64/initramfs-linux-libre.img ]; then
 718                 vt_add_replace_file $vtindex "parabola\\boot\\x86_64\\initramfs-linux-libre.img"
 719             fi
 720         elif [ -e (loop)/syslinux/alt0/full.cz ]; then
 721             vt_add_replace_file 0 "EFI\\BOOT\\full.cz"
 722             set FirstTryBootFile='@EFI@BOOT@grubx64.efi'
 723
 724
 725         fi
 726
 727     fi
 728
 729     vt_linux_chain_data "${1}${chosen_path}"
 730
 731     if [ -n "$LoadIsoEfiDriver" -a $vt_chosen_size -lt 104857600 ]; then
 732         if [ -f (loop)/efi/clover/cloverx64.efi ]; then
 733             unset LoadIsoEfiDriver
 734         fi
 735     fi
 736
 737     if [ -n "$vtoy_chain_mem_addr" ]; then
 738         ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
 739         ventoy_cli_console
 740
 741         if vt_check_mode 3; then
 742             ventoy_debug_pause
 743         else
 744             if [ "$VTOY_EFI_ARCH" != "mips" ]; then
 745                 chainloader ${vtoy_path}/ventoy_${VTOY_EFI_ARCH}.efi fallback env_param=${env_param} isoefi=${LoadIsoEfiDriver} FirstTry=${FirstTryBootFile} ${vtdebug_flag} mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
 746                 boot
 747             fi
 748         fi
 749
 750         # fallback
 751         set vtback_root=$root
 752         vt_push_last_entry
 753         set vtback_theme=$theme
 754         unset theme
 755
 756         vt_trailer_cpio "$vtoy_iso_part" "$vt_chosen_path" noinit
 757         vt_set_boot_opt rdinit=/vtoy/vtoy
 758
 759         set root=(loop)
 760         set vtback_cfg_find=0
 761         for cfg in "/boot/grub/grub.cfg" "/EFI/BOOT/grub.cfg" "/EFI/debian/grub.cfg" "EFI/boot/grub.cfg" "efi/boot/grub.cfg" "/grub/grub.cfg" "EFI/BOOT/BOOTX64.conf"; do
 762             if [ -e "$cfg" ]; then
 763                 set vtback_cfg_find=1
 764                 configfile "$cfg"
 765                 break
 766             fi
 767         done
 768
 769         if [ "$vtback_cfg_find" = "0" ]; then
 770             echo " "
 771             echo "No bootfile found for UEFI!"
 772             echo "Maybe the image does not support $VTOY_EFI_ARCH UEFI"
 773             echo " "
 774             sleep 30
 775         fi
 776
 777         vt_unset_boot_opt
 778         set root=$vtback_root
 779         set theme=$vtback_theme
 780         vt_pop_last_entry
 781         ventoy_gui_console
 782     else
 783         echo "chain empty failed"
 784         ventoy_pause
 785     fi
 786 }
 787
 788 function uefi_unix_menu_func {
 789     ventoy_unix_comm_proc $1 "${chosen_path}"
 790
 791     if [ -n "$vtoy_chain_mem_addr" ]; then
 792         ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
 793         ventoy_cli_console
 794         chainloader ${vtoy_path}/ventoy_${VTOY_EFI_ARCH}.efi  env_param=${env_param} isoefi=${LoadIsoEfiDriver} FirstTry=${FirstTryBootFile} ${vtdebug_flag} mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
 795         boot
 796     else
 797         echo "chain empty failed"
 798         ventoy_pause
 799     fi
 800 }
 801
 802 function ventoy_reset_nojoliet {
 803     if vt_str_begin "$vt_volume_id" "ARCARESCUE"; then
 804         vt_iso9660_nojoliet 1
 805     else
 806         vt_iso9660_nojoliet 0
 807     fi
 808
 809     vt_append_extra_sector 0
 810 }
 811
 812 function uefi_iso_menu_func {
 813
 814     if [ -d (loop)/ ]; then
 815         loopback -d loop
 816     fi
 817
 818     if [ -n "$vtisouefi" ]; then
 819         set LoadIsoEfiDriver=on
 820         unset vtisouefi
 821     elif vt_check_mode 2; then
 822         set LoadIsoEfiDriver=on
 823     else
 824         unset LoadIsoEfiDriver
 825     fi
 826
 827     set chosen_path="$2"
 828     vt_select_auto_install "${chosen_path}"
 829     vt_select_persistence "${chosen_path}"
 830
 831     if vt_is_udf "${1}${chosen_path}"; then
 832         set ventoy_fs_probe=udf
 833     else
 834         set ventoy_fs_probe=iso9660
 835         ventoy_reset_nojoliet
 836
 837         # Lenovo EasyStartup need an addional sector for boundary check
 838         if vt_str_begin "$vt_volume_id" "EasyStartup"; then
 839             vt_skip_svd "${vtoy_iso_part}${vt_chosen_path}"
 840             vt_append_extra_sector 1
 841         fi
 842     fi
 843
 844     loopback loop "${1}${chosen_path}"
 845     get_os_type (loop)
 846
 847     if [ -d (loop)/EFI ]; then
 848         set vt_efi_dir=YES
 849     elif [ -d (loop)/efi ]; then
 850         set vt_efi_dir=YES
 851     else
 852         set vt_efi_dir=NO
 853     fi
 854
 855     if [ -n "$vtcompat" ]; then
 856         set ventoy_compatible=YES
 857         unset vtcompat
 858     elif vt_check_mode 1; then
 859         set ventoy_compatible=YES
 860     else
 861         vt_check_compatible (loop)
 862     fi
 863
 864     vt_img_sector "${1}${chosen_path}"
 865
 866     if [ "$ventoy_fs_probe" = "iso9660" ]; then
 867         vt_select_conf_replace "${1}" "${chosen_path}"
 868     fi
 869
 870     if [ "$vtoy_os" = "Windows" ]; then
 871         vt_check_compatible_pe (loop)
 872         uefi_windows_menu_func  "$1" "${chosen_path}"
 873     elif [ "$vtoy_os" = "Unix" ]; then
 874         uefi_unix_menu_func "$1" "${chosen_path}"
 875     else
 876         vt_check_compatible_linux (loop)
 877         uefi_linux_menu_func  "$1" "${chosen_path}"
 878     fi
 879
 880     ventoy_gui_console
 881 }
 882
 883 function uefi_iso_memdisk {
 884     echo 'Loading ISO file to memory ...'
 885     vt_load_img_memdisk "${1}${2}" vtoy_iso_buf
 886
 887     ventoy_cli_console
 888     chainloader ${vtoy_path}/ventoy_${VTOY_EFI_ARCH}.efi memdisk env_param=${env_param} isoefi=${LoadIsoEfiDriver} ${vtdebug_flag} mem:${vtoy_iso_buf_addr}:size:${vtoy_iso_buf_size}
 889     boot
 890
 891     ventoy_gui_console
 892 }
 893
 894
 895 function vtoy_windows_wimboot_func {
 896     if [ -f (loop)/x86/sources/boot.wim -a -f (loop)/x64/sources/boot.wim ]; then
 897         vt_sel_wimboot vtoy_wimboot_bit
 898         if [ "$vtoy_wimboot_bit" = "32" ]; then
 899             set vtoy_wimboot_prefix=(loop)/x86
 900         else
 901             set vtoy_wimboot_prefix=(loop)/x64
 902         fi
 903     else
 904         set vtoy_wimboot_prefix=(loop)
 905         if vt_is_pe64 $vtoy_wimboot_prefix/setup.exe; then
 906             set vtoy_wimboot_bit=64
 907         else
 908             set vtoy_wimboot_bit=32
 909         fi
 910     fi
 911
 912     if [ -n "${vtdebug_flag}" ]; then
 913         echo vtoy_wimboot_prefix=$vtoy_wimboot_prefix vtoy_wimboot_bit=$vtoy_wimboot_bit
 914     fi
 915
 916     for wmfile in sources/boot.wim boot/bcd boot/boot.sdi; do
 917         if [ ! -f $vtoy_wimboot_prefix/$wmfile ]; then
 918             return
 919         fi
 920     done
 921
 922     if [ -f $vtoy_wimboot_prefix/sources/install.wim -o -f $vtoy_wimboot_prefix/sources/install.esd ]; then
 923         vt_windows_wimboot_data
 924     else
 925         return
 926     fi
 927
 928     if [ "$grub_platform" = "pc" ]; then
 929         set vt_wimkernel=wimboot.x86_64.xz
 930
 931         linux16  "$vtoy_path/$vt_wimkernel"  quiet
 932         ventoy_debug_pause
 933
 934         vt_set_wim_load_prompt 1 "Loading files......"
 935         initrd16 newc:vtoyjump.exe:$vtoy_path/vtoyjump${vtoy_wimboot_bit}.exe \
 936              newc:wimboot.data:mem:${vtoy_wimboot_mem_addr}:size:${vtoy_wimboot_mem_size} \
 937              newc:winpeshl.ini:mem:${vtoy_winpeshl_ini_addr}:size:${vtoy_winpeshl_ini_size} \
 938              newc:bcd:$vtoy_wimboot_prefix/boot/bcd \
 939              newc:boot.sdi:$vtoy_wimboot_prefix/boot/boot.sdi \
 940              newc:boot.wim:$vtoy_wimboot_prefix/sources/boot.wim
 941         vt_set_wim_load_prompt 0
 942         boot
 943     else
 944         if [ "$grub_cpu" = "i386" ]; then
 945             set vt_wimkernel=wimboot.i386.efi.xz
 946         else
 947             set vt_wimkernel=wimboot.x86_64.xz
 948         fi
 949
 950         vt_set_wim_load_prompt 1 "Loading files......"
 951         vt_load_file_to_mem "nodecompress" $vtoy_wimboot_prefix/sources/boot.wim vtoy_wimfile_mem
 952         vt_set_wim_load_prompt 0
 953
 954         if [ $? -eq 0 ]; then
 955             set vtoy_wimfile_path=mem:${vtoy_wimfile_mem_addr}:size:${vtoy_wimfile_mem_size}
 956         else
 957             set vtoy_wimfile_path=$vtoy_wimboot_prefix/sources/boot.wim
 958         fi
 959
 960         ventoy_cli_console
 961         chainloader "$vtoy_path/$vt_wimkernel" quiet \
 962             "vf=wimboot.data:mem:${vtoy_wimboot_mem_addr}:size:${vtoy_wimboot_mem_size}" \
 963             "vf=winpeshl.ini:mem:${vtoy_winpeshl_ini_addr}:size:${vtoy_winpeshl_ini_size}" \
 964             "vf=vtoyjump.exe:$vtoy_path/vtoyjump${vtoy_wimboot_bit}.exe" \
 965             "vf=bcd:$vtoy_wimboot_prefix/boot/bcd" \
 966             "vf=boot.sdi:$vtoy_wimboot_prefix/boot/boot.sdi" \
 967             "vf=boot.wim:$vtoy_wimfile_path" \
 968             pfsize=$vtoy_chain_file_size  \
 969             pfread=$vtoy_chain_file_read
 970         boot
 971         ventoy_gui_console
 972     fi
 973 }
 974
 975 function legacy_windows_menu_func {
 976     vt_windows_reset
 977
 978     if [ "$ventoy_compatible" = "NO" ]; then
 979
 980         if [ "$ventoy_fs_probe" = "iso9660" ]; then
 981             loopback -d loop
 982             vt_iso9660_nojoliet 1
 983             loopback loop "$1$2"
 984         fi
 985
 986         for file in "boot/bcd" "/efi/microsoft/boot/bcd" "SSTR/BCD" "boot/bce"; do
 987             vt_windows_collect_wim_patch bcd (loop)/$file
 988         done
 989
 990         distro_specify_wim_patch
 991
 992         vt_windows_count_wim_patch vt_wim_cnt
 993         if [ $vt_wim_cnt -eq 0 ]; then
 994             distro_specify_wim_patch_phase2
 995         fi
 996
 997         ventoy_debug_pause
 998         locate_wim
 999     fi
1000
1001     vt_windows_chain_data "${1}${chosen_path}"
1002     ventoy_debug_pause
1003
1004     if vt_check_mode 4; then
1005         vtoy_windows_wimboot_func
1006     fi
1007
1008     if [ -n "$vtoy_chain_mem_addr" ]; then
1009         ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
1010         linux16   $vtoy_path/ipxe.krn ${vtdebug_flag} ibft mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1011         boot
1012     else
1013         echo "chain empty failed"
1014         ventoy_pause
1015     fi
1016 }
1017
1018 function legacy_linux_menu_func {
1019     if [ "$ventoy_compatible" = "NO" ]; then
1020
1021         if [ "$ventoy_fs_probe" = "udf" ]; then
1022             loopback -d loop
1023             set ventoy_fs_probe=iso9660
1024             loopback loop "$1$2"
1025         fi
1026
1027
1028         if vt_syslinux_need_nojoliet "$1$2"; then
1029             vt_iso9660_nojoliet 1
1030             loopback -d loop
1031             loopback loop "$1$2"
1032         fi
1033
1034         vt_load_cpio  $vtoy_path  "$2" "$1" "busybox=$ventoy_busybox_ver"
1035
1036         vt_linux_clear_initrd
1037
1038         if [ -d (loop)/pmagic ]; then
1039             vt_linux_specify_initrd_file /pmagic/initrd.img
1040         else
1041             for dir in "isolinux" "boot/isolinux" "boot/x86_64/loader" "syslinux" "boot/syslinux"; do
1042                 if [ -d (loop)/$dir ]; then
1043                     vt_linux_parse_initrd_isolinux   (loop)/$dir/
1044                 fi
1045             done
1046         fi
1047
1048         # special process for special distros
1049         #archlinux
1050         if [ -d (loop)/arch/boot/syslinux ]; then
1051             vt_linux_parse_initrd_isolinux   (loop)/arch/boot/syslinux/  /arch/
1052             vt_linux_parse_initrd_isolinux   (loop)/arch/boot/syslinux/  /arch/boot/syslinux/
1053         elif [ -d (loop)/anarchy/boot/syslinux ]; then
1054             vt_linux_parse_initrd_isolinux   (loop)/anarchy/boot/syslinux/  /anarchy/
1055
1056         #manjaro
1057         elif [ -d (loop)/manjaro ]; then
1058             if [ -e (loop)/boot/grub/kernels.cfg ]; then
1059                 vt_linux_parse_initrd_grub  file  (loop)/boot/grub/kernels.cfg
1060             fi
1061         elif [ -e (loop)/boot/grub/grub.cfg ]; then
1062             vt_linux_parse_initrd_grub  file  (loop)/boot/grub/grub.cfg
1063         fi
1064
1065         distro_specify_initrd_file
1066
1067         vt_linux_initrd_count vtcount
1068         if [ $vtcount -eq 0 ]; then
1069             if [ -d (loop)/rancheros ]; then
1070                 vt_linux_parse_initrd_isolinux   (loop)/boot/  /boot/isolinux/
1071             fi
1072
1073             distro_specify_initrd_file_phase2
1074         fi
1075
1076         locate_initrd
1077     fi
1078
1079     vt_linux_chain_data "${1}${chosen_path}"
1080     ventoy_debug_pause
1081
1082     if [ -n "$vtoy_chain_mem_addr" ]; then
1083         if vt_check_mode 3; then
1084             ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
1085             ventoy_cli_console
1086
1087             # fallback
1088             set vtback_root=$root
1089             vt_push_last_entry
1090             set vtback_theme=$theme
1091             unset theme
1092
1093             vt_trailer_cpio "$vtoy_iso_part" "$vt_chosen_path" noinit
1094             vt_set_boot_opt rdinit=/vtoy/vtoy
1095
1096             set root=(loop)
1097             set vtback_cfg_find=0
1098             for cfg in "/boot/grub/grub.cfg" "/EFI/BOOT/grub.cfg" "/EFI/debian/grub.cfg" "EFI/boot/grub.cfg" "efi/boot/grub.cfg" "/grub/grub.cfg" "EFI/BOOT/BOOTX64.conf"; do
1099                 if [ -e "$cfg" ]; then
1100                     set vtback_cfg_find=1
1101                     configfile "$cfg"
1102                     break
1103                 fi
1104             done
1105
1106             vt_unset_boot_opt
1107             set root=$vtback_root
1108             set theme=$vtback_theme
1109             vt_pop_last_entry
1110             ventoy_gui_console
1111         else
1112             ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
1113             linux16   $vtoy_path/ipxe.krn ${vtdebug_flag}  mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1114             boot
1115         fi
1116     else
1117         echo "chain empty failed"
1118         ventoy_pause
1119     fi
1120 }
1121
1122
1123 function legacy_unix_menu_func {
1124     ventoy_unix_comm_proc $1 "${chosen_path}"
1125
1126     if [ -n "$vtoy_chain_mem_addr" ]; then
1127         #ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
1128         linux16   $vtoy_path/ipxe.krn ${vtdebug_flag}  mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1129         boot
1130     else
1131         echo "chain empty failed"
1132         ventoy_pause
1133     fi
1134 }
1135
1136
1137 function legacy_iso_menu_func {
1138
1139     if [ -d (loop)/ ]; then
1140         loopback -d loop
1141     fi
1142
1143     set chosen_path="$2"
1144
1145     vt_select_auto_install "${chosen_path}"
1146     vt_select_persistence "${chosen_path}"
1147
1148     if vt_is_udf "${1}${chosen_path}"; then
1149         set ventoy_fs_probe=udf
1150     else
1151         set ventoy_fs_probe=iso9660
1152         ventoy_reset_nojoliet
1153     fi
1154
1155     loopback loop "${1}${chosen_path}"
1156
1157     get_os_type (loop)
1158
1159     if [ -n "$vtcompat" ]; then
1160         set ventoy_compatible=YES
1161         unset vtcompat
1162     elif vt_check_mode 1; then
1163         set ventoy_compatible=YES
1164     else
1165         vt_check_compatible (loop)
1166     fi
1167
1168     vt_img_sector "${1}${chosen_path}"
1169
1170     if [ "$ventoy_fs_probe" = "iso9660" ]; then
1171         vt_select_conf_replace "${1}" "${chosen_path}"
1172     fi
1173
1174     if [ "$vtoy_os" = "Windows" ]; then
1175         vt_check_compatible_pe (loop)
1176         legacy_windows_menu_func  "$1" "${chosen_path}"
1177     elif [ "$vtoy_os" = "Unix" ]; then
1178         legacy_unix_menu_func "$1" "${chosen_path}"
1179     else
1180         vt_check_compatible_linux (loop)
1181         legacy_linux_menu_func  "$1" "${chosen_path}"
1182     fi
1183 }
1184
1185 function legacy_iso_memdisk {
1186
1187     linux16   $vtoy_path/memdisk iso raw
1188     echo "Loading ISO file to memory ..."
1189     initrd16  "${1}${2}"
1190     boot
1191 }
1192
1193
1194 function iso_endless_os_proc {
1195     if [ -d (loop)/ ]; then
1196         loopback -d loop
1197     fi
1198
1199     loopback loop "${1}${2}"
1200     vt_img_sector "${1}${2}"
1201
1202     vt_load_cpio  $vtoy_path  "$2" "$1"  "busybox=$ventoy_busybox_ver"
1203     vt_trailer_cpio "$1" "$2" noinit
1204
1205     ventoy_debug_pause
1206
1207     vt_set_boot_opt '@kparams' rdinit=/vtoy/vtoy
1208
1209     set eosimage=loop
1210     set ventoy_bls_bootdev=/boot
1211     set ventoy_loading_tip="Loading files ......"
1212
1213     export eosimage
1214     configfile (loop)/endless/grub/grub.cfg
1215
1216     unset eosimage
1217     unset ventoy_bls_bootdev
1218     unset ventoy_loading_tip
1219
1220     vt_unset_boot_opt
1221 }
1222
1223
1224 function ventoy_iso_busybox_ver {
1225
1226     if [ "$VTOY_EFI_ARCH" = "aa64" ]; then
1227         set ventoy_busybox_ver=a64
1228     elif [ "$VTOY_EFI_ARCH" = "mips" ]; then
1229         set ventoy_busybox_ver=m64
1230     else
1231         set ventoy_busybox_ver=32
1232
1233         #special process for deepin-live iso
1234         if [ "$vt_chosen_size" = "403701760" ]; then
1235             if vt_str_str "$vt_chosen_path" "/deepin-live"; then
1236                 set ventoy_busybox_ver=64
1237             fi
1238         elif vt_str_begin "$vt_volume_id" "PHOTON_"; then
1239             set ventoy_busybox_ver=64
1240         elif vt_str_begin "$vt_volume_id" "smgl-test-quinq-x86_64"; then
1241             set ventoy_busybox_ver=64
1242         elif vt_str_begin "$vt_volume_id" "LDiagBootable"; then
1243             set ventoy_busybox_ver=64
1244
1245         fi
1246     fi
1247 }
1248
1249
1250 function iso_common_menuentry {
1251     unset vt_system_id
1252     unset vt_volume_id
1253
1254     vt_chosen_img_path vt_chosen_path vt_chosen_size
1255
1256     vt_parse_iso_volume "${vtoy_iso_part}${vt_chosen_path}" vt_system_id vt_volume_id vt_volume_space
1257     if [ $vt_volume_space -ne $vt_chosen_size ]; then
1258         vt_mod $vt_chosen_size 2048 vt_chosen_size_mod
1259         if [ $vt_chosen_size_mod -ne 0 ]; then
1260             echo -e "\n $vt_volume_space $vt_chosen_size $vt_chosen_size_mod\n"
1261             echo -e "\n The size of the iso file \"$vt_chosen_size\" is invalid. File corrupted ?\n"
1262             echo -e " 此ISO文件的大小 \"$vt_chosen_size\" 有问题，请确认文件是否损坏。\n"
1263             echo -e "\n press ENTER to continue (请按 回车 键继续) ..."
1264             read vtInputKey
1265         fi
1266     fi
1267
1268     if vt_check_password "${vt_chosen_path}"; then
1269         return
1270     fi
1271
1272     if ventoy_vcfg_proc "${vt_chosen_path}"; then
1273         return
1274     fi
1275
1276     if vt_str_begin "$vt_volume_id" "Avira"; then
1277         vt_skip_svd "${vtoy_iso_part}${vt_chosen_path}"
1278     fi
1279
1280     ventoy_iso_busybox_ver
1281
1282     #special process for Endless OS
1283     if vt_str_begin "$vt_volume_id" "Endless-OS"; then
1284         iso_endless_os_proc $vtoy_iso_part "$vt_chosen_path"
1285     elif vt_str_begin "$vt_volume_id" "TENS-Public"; then
1286         set vtcompat=1
1287     fi
1288
1289     if [ "$grub_platform" = "pc" ]; then
1290         if vt_check_mode 0; then
1291             legacy_iso_memdisk $vtoy_iso_part "$vt_chosen_path"
1292         else
1293             legacy_iso_menu_func $vtoy_iso_part "$vt_chosen_path"
1294         fi
1295     else
1296         if vt_check_mode 0; then
1297             uefi_iso_memdisk $vtoy_iso_part  "$vt_chosen_path"
1298         else
1299             uefi_iso_menu_func $vtoy_iso_part  "$vt_chosen_path"
1300         fi
1301     fi
1302 }
1303
1304 function miso_common_menuentry {
1305     vt_chosen_img_path vt_chosen_path vt_chosen_size
1306
1307     if vt_check_password "${vt_chosen_path}"; then
1308         return
1309     fi
1310
1311     echo "memdisk mode boot for $vt_chosen_path"
1312     echo ""
1313     ventoy_debug_pause
1314
1315     if [ "$grub_platform" = "pc" ]; then
1316         legacy_iso_memdisk $vtoy_iso_part "$vt_chosen_path"
1317     else
1318         uefi_iso_memdisk $vtoy_iso_part  "$vt_chosen_path"
1319     fi
1320 }
1321
1322
1323 function common_unsupport_menuentry {
1324     echo -e "\n The name of the iso file could NOT contain space or non-ascii characters. \n"
1325     echo -e " 文件名中不能有中文或空格 \n"
1326     echo -e "\npress ENTER to exit (请按 回车 键返回) ..."
1327     read vtInputKey
1328 }
1329
1330 function miso_unsupport_menuentry {
1331     common_unsupport_menuentry
1332 }
1333
1334 function iso_unsupport_menuentry {
1335     common_unsupport_menuentry
1336 }
1337
1338 function wim_common_menuentry {
1339     vt_chosen_img_path vt_chosen_path vt_chosen_size
1340
1341     if vt_check_password "${vt_chosen_path}"; then
1342         return
1343     fi
1344
1345     if ventoy_vcfg_proc "${vt_chosen_path}"; then
1346         return
1347     fi
1348
1349     if vt_wim_check_bootable "${vtoy_iso_part}${vt_chosen_path}"; then
1350         vt_wim_chain_data "${vtoy_iso_part}${vt_chosen_path}"
1351     else
1352         echo -e "\n This is NOT a bootable WIM file. \n"
1353         echo -e " 这不是一个可启动的 WIM 文件。\n"
1354     fi
1355
1356     ventoy_debug_pause
1357
1358     if [ -n "$vtoy_chain_mem_addr" ]; then
1359         if [ "$grub_platform" = "pc" ]; then
1360             linux16   $vtoy_path/ipxe.krn ${vtdebug_flag}  mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1361         else
1362             ventoy_cli_console
1363             chainloader ${vtoy_path}/ventoy_${VTOY_EFI_ARCH}.efi  env_param=${env_param} isoefi=${LoadIsoEfiDriver} ${vtdebug_flag} mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1364             ventoy_gui_console
1365         fi
1366         boot
1367     else
1368         echo "chain empty failed"
1369         ventoy_pause
1370     fi
1371 }
1372
1373 function wim_unsupport_menuentry {
1374     common_unsupport_menuentry
1375 }
1376
1377 function efi_common_menuentry {
1378     vt_chosen_img_path vt_chosen_path vt_chosen_size
1379
1380     if vt_check_password "${vt_chosen_path}"; then
1381         return
1382     fi
1383
1384     if ventoy_vcfg_proc "${vt_chosen_path}"; then
1385         return
1386     fi
1387
1388     vt_concat_efi_iso "${vtoy_iso_part}${vt_chosen_path}" vtoy_iso_buf
1389
1390     ventoy_debug_pause
1391
1392     ventoy_cli_console
1393
1394     unset vtoy_dotefi_retry
1395     chainloader ${vtoy_path}/ventoy_${VTOY_EFI_ARCH}.efi memdisk env_param=${env_param} dotefi isoefi=on ${vtdebug_flag} mem:${vtoy_iso_buf_addr}:size:${vtoy_iso_buf_size}
1396     boot
1397
1398     if [ -n "$vtoy_dotefi_retry" ]; then
1399         unset vtoy_dotefi_retry
1400         chainloader "${vtoy_iso_part}${vt_chosen_path}"
1401         boot
1402     fi
1403
1404     ventoy_gui_console
1405 }
1406
1407 function efi_unsupport_menuentry {
1408     common_unsupport_menuentry
1409 }
1410
1411 function vhdboot_common_func {
1412     vt_patch_vhdboot "$1"
1413
1414     ventoy_debug_pause
1415
1416     if [ -n "$vtoy_vhd_buf_addr" ]; then
1417         if [ "$grub_platform" = "pc" ]; then
1418             ventoy_cli_console
1419             linux16   $vtoy_path/memdisk iso raw
1420             initrd16  mem:${vtoy_vhd_buf_addr}:size:${vtoy_vhd_buf_size}
1421             boot
1422             ventoy_gui_console
1423         else
1424             ventoy_cli_console
1425             chainloader ${vtoy_path}/ventoy_${VTOY_EFI_ARCH}.efi memdisk env_param=${env_param} isoefi=${LoadIsoEfiDriver} ${vtdebug_flag} mem:${vtoy_vhd_buf_addr}:size:${vtoy_vhd_buf_size}
1426             boot
1427             ventoy_gui_console
1428         fi
1429     else
1430         echo "Please put the right ventoy_vhdboot.img file to the 1st partition"
1431         ventoy_pause
1432     fi
1433 }
1434
1435 function vhd_common_menuentry {
1436
1437     if [ "$VTOY_VHD_NO_WARNING" != "1" ]; then
1438         if [ "$vtoy_iso_fs" != "ntfs" ]; then
1439             echo -e "!!! WARNING !!!\n"
1440             echo -e "\nPartition1 ($vtoy_iso_fs) is NOT ntfs, the VHD(x) file may not boot normally \n"
1441             echo -e "\nVHD(x) 文件所在分区不是 ntfs 格式, 可能无法正常启动 \n\n"
1442             echo -n "press ENTER to continue boot (请按 回车 键继续) ..."
1443             read vtInputKey
1444         fi
1445     fi
1446
1447     vt_chosen_img_path vt_chosen_path vt_chosen_size
1448
1449     if vt_check_password "${vt_chosen_path}"; then
1450         return
1451     fi
1452
1453     if ventoy_vcfg_proc "${vt_chosen_path}"; then
1454         return
1455     fi
1456
1457     vhdboot_common_func "${vt_chosen_path}"
1458 }
1459
1460 function vhd_unsupport_menuentry {
1461     common_unsupport_menuentry
1462 }
1463
1464 function vtoyboot_common_func {
1465     set AltBootPart=0
1466     set vtoysupport=0
1467
1468     vt_get_vtoy_type "${1}" vtoytype parttype AltBootPart
1469
1470     if vt_str_begin $vtoytype vhd; then
1471         set vtoysupport=1
1472     elif [ "$vtoytype" = "raw" ]; then
1473         set vtoysupport=1
1474     elif [ "$vtoytype" = "vdi" ]; then
1475         set vtoysupport=1
1476     fi
1477
1478     if [ $vtoysupport -eq 1 ]; then
1479         if [ "$grub_platform" = "pc" ]; then
1480             if [ "$parttype" = "gpt" -a $AltBootPart -eq 0 ]; then
1481                 echo "The OS in the vdisk was created in UEFI mode, but current is Legacy BIOS mode."
1482                 echo "虚拟磁盘内的系统是在UEFI模式下创建的，而当前系统是Legacy BIOS模式，可能无法正常启动。"
1483                 ventoy_pause
1484             fi
1485         else
1486             if [ "$parttype" = "mbr" -a $AltBootPart -eq 0 ]; then
1487                 echo "The OS in the vdisk was created in Legacy BIOS mode, but current is UEFI mode."
1488                 echo "虚拟磁盘内的系统是在Legacy BIOS模式下创建的，而当前系统是UEFI模式，可能无法正常启动。"
1489                 ventoy_pause
1490             fi
1491         fi
1492
1493         vt_img_sector "${1}"
1494         vt_raw_chain_data "${1}"
1495
1496         ventoy_debug_pause
1497
1498         if [ -n "$vtoy_chain_mem_addr" ]; then
1499             if [ "$grub_platform" = "pc" ]; then
1500                 vt_acpi_param ${vtoy_chain_mem_addr} 512
1501                 linux16 $vtoy_path/ipxe.krn ${vtdebug_flag} bios80  sector512  mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1502                 boot
1503             else
1504                 if vt_check_secureboot_var; then
1505                     vt_acpi_param ${vtoy_chain_mem_addr} 512
1506                 fi
1507                 ventoy_cli_console
1508                 chainloader ${vtoy_path}/ventoy_${VTOY_EFI_ARCH}.efi sector512 env_param=${ventoy_env_param} ${vtdebug_flag} mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1509                 boot
1510                 ventoy_gui_console
1511             fi
1512         else
1513             echo "chain empty failed!"
1514             ventoy_pause
1515         fi
1516     else
1517         echo "Unsupported vtoy type $vtoytype"
1518         ventoy_pause
1519     fi
1520 }
1521
1522 function vtoy_common_menuentry {
1523     vt_chosen_img_path vt_chosen_path vt_chosen_size
1524
1525     if vt_check_password "${vt_chosen_path}"; then
1526         return
1527     fi
1528
1529     if ventoy_vcfg_proc "${vt_chosen_path}"; then
1530         return
1531     fi
1532
1533     vtoyboot_common_func "${vtoy_iso_part}${vt_chosen_path}"
1534 }
1535
1536 function vtoy_unsupport_menuentry {
1537     common_unsupport_menuentry
1538 }
1539
1540 #
1541 #============================================================#
1542 # IMG file boot process                                      #
1543 #============================================================#
1544 #
1545
1546 function only_uefi_tip {
1547     echo -e "\n This IMG file is only supported in UEFI mode. \n"
1548     echo -e "\n press ENTER to exit ..."
1549     read vtInputKey
1550 }
1551
1552 function ventoy_img_easyos {
1553     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1554     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1555
1556     loopback easysfs (vtimghd,1)/easy.sfs
1557     vt_get_lib_module_ver (easysfs) /lib/modules/ vt_module_ver
1558
1559     if [ -n "$vt_module_ver" ]; then
1560         for mod in "kernel/drivers/md/dm-mod.ko" "kernel/drivers/dax/dax.ko"; do
1561             vt_img_extra_initrd_append  (easysfs)/lib/modules/$vt_module_ver/$mod
1562         done
1563     fi
1564
1565     ventoy_debug_pause
1566
1567     #boot image file
1568     vt_set_boot_opt rdinit=/vtoy/vtoy
1569     vt_img_hook_root
1570
1571     syslinux_configfile (vtimghd,1)/syslinux.cfg
1572
1573     vt_img_unhook_root
1574     vt_unset_boot_opt
1575     loopback -d easysfs
1576 }
1577
1578 function ventoy_img_volumio {
1579     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1580     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1581
1582     ventoy_debug_pause
1583
1584     #boot image file
1585     vt_set_boot_opt rdinit=/vtoy/vtoy imgpart=/dev/ventoy2 bootpart=/dev/ventoy1
1586     vt_img_hook_root
1587
1588     syslinux_configfile (vtimghd,1)/syslinux.cfg
1589
1590     vt_img_unhook_root
1591     vt_unset_boot_opt
1592 }
1593
1594 function ventoy_img_openelec {
1595     elec_ver=$1
1596
1597     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1598     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1599
1600     loopback vtloopex $vtoy_efi_part/ventoy/vtloopex.cpio
1601     vt_img_extra_initrd_append  (vtloopex)/$elec_ver/vtloopex.tar.xz
1602
1603     ventoy_debug_pause
1604
1605     #boot image file
1606     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=$elec_ver
1607     vt_img_hook_root
1608
1609     set root=(vtimghd,1)
1610     syslinux_configfile (vtimghd,1)/syslinux.cfg
1611
1612     vt_img_unhook_root
1613     vt_unset_boot_opt
1614     loopback -d vtloopex
1615 }
1616
1617
1618 function ventoy_img_freedombox {
1619     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1620     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1621
1622     vt_get_lib_module_ver (vtimghd,1) /lib/modules/ vt_module_ver
1623     if [ -n "$vt_module_ver" ]; then
1624         vt_img_extra_initrd_append  (vtimghd,1)/lib/modules/$vt_module_ver/kernel/drivers/md/dm-mod.ko
1625     fi
1626
1627     ventoy_debug_pause
1628
1629     #boot image file
1630     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=freedombox
1631     vt_img_hook_root
1632
1633     configfile (vtimghd,1)/boot/grub/grub.cfg
1634
1635     vt_img_unhook_root
1636     vt_unset_boot_opt
1637 }
1638
1639 function ventoy_img_paldo {
1640     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1641     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1642
1643     ventoy_debug_pause
1644
1645     #boot image file
1646     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=paldo
1647     vt_img_hook_root
1648
1649     vt_fs_enum_1st_file (vtimghd,1) /loader/entries/ vt_paldo_entry_conf
1650     vt_file_basename $vt_paldo_entry_conf vtPaldoVer
1651
1652     echo loading file...
1653     linux (vtimghd,1)/linux-${vtPaldoVer} root=/dev/ventoy1 rootfstype=vfat
1654     initrd (vtimghd,1)/initramfs-${vtPaldoVer}
1655     boot
1656
1657     vt_img_unhook_root
1658     vt_unset_boot_opt
1659 }
1660
1661 function ventoy_img_ubos {
1662     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1663     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1664
1665     vt_get_lib_module_ver (vtimghd,3) /lib/modules/ vt_module_ver
1666     if [ -n "$vt_module_ver" ]; then
1667         vt_img_extra_initrd_append  (vtimghd,3)/lib/modules/$vt_module_ver/kernel/drivers/md/dm-mod.ko.xz
1668     fi
1669
1670     ventoy_debug_pause
1671
1672     #boot image file
1673     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=ubos
1674     vt_img_hook_root
1675
1676     echo loading file...
1677     linux (vtimghd,2)/vmlinuz-linux root=/dev/ventoy3 rw
1678     initrd (vtimghd,2)/initramfs-linux.img
1679     boot
1680
1681     vt_img_unhook_root
1682     vt_unset_boot_opt
1683 }
1684
1685 function ventoy_img_recalbox {
1686     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1687     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1688
1689     ventoy_debug_pause
1690
1691     #boot image file
1692     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=recalbox
1693     vt_img_hook_root
1694
1695     set root=(vtimghd,1)
1696     configfile (vtimghd,1)/boot/grub/grub.cfg
1697
1698     vt_img_unhook_root
1699     vt_unset_boot_opt
1700 }
1701
1702 function ventoy_img_esysrescue {
1703     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1704     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1705
1706     ventoy_debug_pause
1707
1708     #boot image file
1709     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=esysrescue
1710     vt_img_hook_root
1711
1712     set root=(vtimghd,1)
1713     configfile (vtimghd,1)/boot/grub/grub.cfg
1714
1715     vt_img_unhook_root
1716     vt_unset_boot_opt
1717 }
1718
1719 function ventoy_img_batocera {
1720     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1721     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1722
1723     ventoy_debug_pause
1724
1725     #boot image file
1726     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=batocera
1727     vt_img_hook_root
1728
1729     set root=(vtimghd,1)
1730     syslinux_configfile (vtimghd,1)/boot/syslinux/syslinux.cfg
1731
1732     vt_img_unhook_root
1733     vt_unset_boot_opt
1734 }
1735
1736 function ventoy_img_openwrt {
1737     if [ -e (vtimghd,2)/lib64 ]; then
1738         set ventoy_busybox_ver=64
1739     fi
1740
1741     vt_fs_enum_1st_dir (vtimghd,2) /lib/modules/ vt_dir_name
1742
1743     if [ -f (vtimghd,2)/lib/modules/$vt_dir_name/dm-mod.ko ]; then
1744         set openwrt_plugin_need=0
1745         vt_img_extra_initrd_append  (vtimghd,2)/lib/modules/$vt_dir_name/dm-mod.ko
1746         if [ -f (vtimghd,2)/lib/modules/$vt_dir_name/dax.ko ]; then
1747             vt_img_extra_initrd_append  (vtimghd,2)/lib/modules/$vt_dir_name/dax.ko
1748         fi
1749     else
1750         set openwrt_plugin_need=1
1751         if [ ! -f ${vtoy_iso_part}/ventoy/ventoy_openwrt.xz ]; then
1752             ventoy_gui_console
1753             echo -e "\n ventoy_openwrt.xz not found. Please refer https://www.ventoy.net/en/doc_openwrt.html.\n"
1754             echo -e " 未找到 ventoy_openwrt.xz 文件。请参考 https://www.ventoy.net/cn/doc_openwrt.html\n"
1755             echo -e "\n press ENTER to exit (请按 回车 键返回) ..."
1756             read vtInputKey
1757             ventoy_cli_console
1758             return
1759         fi
1760     fi
1761
1762     if vt_img_check_range "${vtoy_iso_part}${vt_chosen_path}"; then
1763         ventoy_debug_pause
1764     else
1765         ventoy_gui_console
1766         echo -e "\n IMG file need processed. Please refer https://www.ventoy.net/en/doc_openwrt.html.\n"
1767         echo -e " 此 IMG 文件必须处理之后才能支持。请参考 https://www.ventoy.net/cn/doc_openwrt.html\n"
1768         echo -e "\n press ENTER to exit (请按 回车 键返回) ..."
1769         read vtInputKey
1770         ventoy_cli_console
1771         return
1772     fi
1773
1774     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1775     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1776
1777     if [ $openwrt_plugin_need -eq 1 ]; then
1778         if [ -f ${vtoy_iso_part}/ventoy/ventoy_openwrt.xz ]; then
1779             vt_img_extra_initrd_append  ${vtoy_iso_part}/ventoy/ventoy_openwrt.xz
1780         fi
1781     fi
1782
1783     #boot image file
1784     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=openwrt
1785     vt_img_hook_root
1786
1787     set root=(vtimghd,1)
1788     configfile (vtimghd,1)/boot/grub/grub.cfg
1789
1790     vt_img_unhook_root
1791     vt_unset_boot_opt
1792 }
1793
1794 function ventoy_img_tails {
1795     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1796     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1797
1798     ventoy_debug_pause
1799
1800     #boot image file
1801     vt_set_boot_opt rdinit=/vtoy/vtoy live-media=/dev/dm-1 ventoyos=tails
1802     vt_img_hook_root
1803
1804     set root=(vtimghd,1)
1805     configfile (vtimghd,1)/efi/debian/grub.cfg
1806
1807     vt_img_unhook_root
1808     vt_unset_boot_opt
1809 }
1810
1811 function ventoy_img_fydeos {
1812     if [ "$grub_platform" = "pc" ]; then
1813         only_uefi_tip
1814         return
1815     fi
1816
1817     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=64"
1818     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1819
1820     ventoy_debug_pause
1821
1822     #boot image file
1823     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=fydeos
1824     vt_img_hook_root
1825
1826     set grubdisk=vtimghd
1827     set grubpartA=(vtimghd,3)
1828     set grubpartB=(vtimghd,5)
1829     set linuxpartA=(sda,3)
1830     set linuxpartB=(sda,5)
1831
1832     set root=(vtimghd,12)
1833     configfile (vtimghd,12)/efi/boot/grub.cfg
1834
1835     vt_img_unhook_root
1836     vt_unset_boot_opt
1837
1838     unset grubdisk
1839     unset grubpartA
1840     unset grubpartB
1841     unset linuxpartA
1842     unset linuxpartB
1843 }
1844
1845 function ventoy_img_cloudready {
1846     if [ "$grub_platform" = "pc" ]; then
1847         only_uefi_tip
1848         return
1849     fi
1850
1851     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=64"
1852     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1853
1854     ventoy_debug_pause
1855
1856     #boot image file
1857     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=cloudready
1858     vt_img_hook_root
1859
1860     set grubdisk=vtimghd
1861     set grubpartA=(vtimghd,3)
1862     set grubpartB=(vtimghd,5)
1863     set linuxpartA=(sda,3)
1864     set linuxpartB=(sda,5)
1865
1866     set root=(vtimghd,12)
1867     configfile (vtimghd,12)/efi/boot/grub.cfg
1868
1869     vt_img_unhook_root
1870     vt_unset_boot_opt
1871
1872     unset grubdisk
1873     unset grubpartA
1874     unset grubpartB
1875     unset linuxpartA
1876     unset linuxpartB
1877 }
1878
1879 function ventoy_img_memtest86 {
1880     chainloader (vtimghd,1)/efi/boot/BOOTX64.efi
1881     boot
1882 }
1883
1884 function img_unsupport_tip {
1885     echo -e "\n This IMG file is NOT supported now. \n"
1886     echo -e " 当前不支持启动此 IMG 文件 \n"
1887     echo -e "\npress ENTER to exit (请按 回车 键返回) ..."
1888     read vtInputKey
1889 }
1890
1891 function legacy_img_memdisk {
1892     linux16   $vtoy_path/memdisk
1893     echo "Loading img file to memory ..."
1894     initrd16  "${1}${2}"
1895
1896     ventoy_cli_console
1897     boot
1898 }
1899
1900 function img_common_menuentry {
1901     set ventoy_compatible=YES
1902     set ventoy_busybox_ver=32
1903     unset LoadIsoEfiDriver
1904
1905     vt_chosen_img_path vt_chosen_path vt_chosen_size
1906
1907     if vt_check_password "${vt_chosen_path}"; then
1908         return
1909     fi
1910
1911     if ventoy_vcfg_proc "${vt_chosen_path}"; then
1912         return
1913     fi
1914
1915     if [ "$grub_platform" = "pc" ]; then
1916         if vt_check_mode 0; then
1917             legacy_img_memdisk $vtoy_iso_part "$vt_chosen_path"
1918             return
1919         fi
1920     fi
1921
1922     loopback vtimghd "${vtoy_iso_part}${vt_chosen_path}"
1923     vt_img_sector "${vtoy_iso_part}${vt_chosen_path}"
1924
1925     vt_img_part_info (vtimghd)
1926
1927     set vtback_root=$root
1928     ventoy_cli_console
1929     vt_push_last_entry
1930     set vtback_theme=$theme
1931     unset theme
1932
1933     vt_img_extra_initrd_reset
1934
1935
1936     vt_get_fs_label (vtimghd,1) vtImgHd1Label
1937
1938     if [ "$vtImgHd1Label" = "STATE" ]; then
1939         vt_get_fs_label (vtimghd,3) vtImgHd3Label
1940     elif [ -d (vtimghd,2)/lib ]; then
1941         vt_get_fs_label (vtimghd,2) vtImgHd2Label
1942     fi
1943
1944     if [ -e (vtimghd,1)/etc/hostname ]; then
1945         vt_1st_line (vtimghd,1)/etc/hostname vtImgHostname
1946     fi
1947
1948     if vt_str_begin "$vtImgHd3Label" "ROOT-"; then
1949         if [ -f (vtimghd,3)/etc/os-release.d/ID ]; then
1950             vt_1st_line (vtimghd,3)/etc/os-release.d/ID vt_release_line1
1951             if [ vt_str_begin "$vt_release_line1" "FydeOS" ]; then
1952                 ventoy_img_fydeos
1953             fi
1954         elif [ -f (vtimghd,3)/etc/cloudready-release ]; then
1955             ventoy_img_cloudready
1956         fi
1957     elif vt_str_begin "$vtImgHd1Label" "LAKKA"; then
1958         ventoy_img_openelec lakka
1959     elif vt_str_begin "$vtImgHd1Label" "LIBREELEC"; then
1960         ventoy_img_openelec LibreELEC
1961     elif vt_str_begin "$vtImgHd1Label" "paldo-live"; then
1962         ventoy_img_paldo
1963     elif vt_str_begin "$vtImgHostname" "freedombox"; then
1964         ventoy_img_freedombox
1965     elif vt_str_begin "$vtImgHd1Label" "BATOCERA"; then
1966         ventoy_img_batocera
1967     elif vt_str_begin "$vtImgHd1Label" "Tails"; then
1968         ventoy_img_tails
1969     elif [ "$vtImgHd2Label" = "RECALBOX" ]; then
1970         ventoy_img_recalbox
1971     elif [ "$vtImgHd1Label" = "ESYSRESCUE" ]; then
1972         ventoy_img_esysrescue
1973     elif [ -e (vtimghd,1)/easy.sfs ]; then
1974         ventoy_img_easyos
1975     elif [ -e (vtimghd,1)/volumio.initrd ]; then
1976         ventoy_img_volumio
1977     elif [ -f (vtimghd,2)/loader/entries/ubos.conf ]; then
1978         ventoy_img_ubos
1979     elif [ -f (vtimghd,2)/etc/openwrt_version ]; then
1980         ventoy_img_openwrt
1981     elif [ -f (vtimghd,1)/efi/boot/mt86.png ]; then
1982         if [ "$grub_platform" = "pc" ]; then
1983             img_unsupport_tip
1984         else
1985             ventoy_img_memtest86
1986         fi
1987     else
1988         vt_linux_chain_data "${vtoy_iso_part}${vt_chosen_path}"
1989         ventoy_acpi_param ${vtoy_chain_mem_addr} 512
1990         if [ "$grub_platform" = "pc" ]; then
1991             linux16 $vtoy_path/ipxe.krn ${vtdebug_flag}  sector512  mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1992             boot
1993         else
1994             chainloader ${vtoy_path}/ventoy_${VTOY_EFI_ARCH}.efi sector512 env_param=${env_param} isoefi=${LoadIsoEfiDriver} FirstTry=${FirstTryBootFile} ${vtdebug_flag} mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1995             boot
1996         fi
1997     fi
1998
1999     loopback -d vtimghd
2000
2001     set root=$vtback_root
2002     vt_pop_last_entry
2003     set theme=$vtback_theme
2004     ventoy_gui_console
2005     set ventoy_compatible=NO
2006 }
2007
2008 function img_unsupport_menuentry {
2009     common_unsupport_menuentry
2010 }
2011
2012 #############################################################
2013 #############################################################
2014 #############################################################
2015 #######                 Main Process              ###########
2016 #############################################################
2017 #############################################################
2018 #############################################################
2019
2020 set VENTOY_VERSION="1.0.61"
2021
2022 #ACPI not compatible with Window7/8, so disable by default
2023 set VTOY_PARAM_NO_ACPI=1
2024
2025 # Default menu display mode, you can change it as you want.
2026 #    0: List mode
2027 #    1: TreeView mode
2028 set VTOY_DEFAULT_MENU_MODE=0
2029
2030 set VTOY_MEM_DISK_STR="[Memdisk]"
2031 set VTOY_ISO_RAW_STR="Compatible Mode"
2032 set VTOY_GRUB2_MODE_STR="GRUB2 Mode"
2033 set VTOY_WIMBOOT_MODE_STR="WIMBOOT Mode"
2034 set VTOY_ISO_UEFI_DRV_STR="UEFI FS"
2035
2036 set VTOY_F2_CMD="ventoy_power"
2037 set VTOY_F4_CMD="ventoy_localboot"
2038 set VTOY_F5_CMD="ventoy_diagnosis"
2039 set VTOY_F6_CMD="ventoy_ext_menu"
2040 set VTOY_HELP_CMD="ventoy_show_help"
2041 set VTOY_CHKSUM_CMD="ventoy_checksum"
2042 set VTOY_HELP_TXT_LANGUAGE="en_US"
2043 set VTOY_CHKSUM_FILE_PATH="X"
2044
2045
2046 if [ "$grub_platform" = "pc" ]; then
2047     set VTOY_TEXT_MENU_VER="Ventoy $VENTOY_VERSION BIOS  www.ventoy.net"
2048 else
2049     if [ "$grub_cpu" = "i386" ]; then
2050         set VTOY_EFI_ARCH=ia32
2051         set VTOY_TEXT_MENU_VER="Ventoy $VENTOY_VERSION IA32  www.ventoy.net"
2052     elif [ "$grub_cpu" = "arm64" ]; then
2053         set VTOY_EFI_ARCH=aa64
2054         set VTOY_TEXT_MENU_VER="Ventoy $VENTOY_VERSION AA64  www.ventoy.net"
2055     elif [ "$grub_cpu" = "mips64el" ]; then
2056         set VTOY_EFI_ARCH=mips
2057         set VTOY_TEXT_MENU_VER="Ventoy $VENTOY_VERSION MIPS  www.ventoy.net"
2058     else
2059         set VTOY_EFI_ARCH=x64
2060         set VTOY_TEXT_MENU_VER="Ventoy $VENTOY_VERSION UEFI  www.ventoy.net"
2061     fi
2062 fi
2063
2064 vt_device $root  vtoy_dev
2065
2066 if [ "$vtoy_dev" = "tftp" ]; then
2067     set vtoy_path=($root)
2068     for vtid in 0 1 2 3; do
2069         if [ -f (hd$vtid,2)/ventoy/ventoy.cpio ]; then
2070             set vtoy_iso_part=(hd$vtid,1)
2071             set vtoy_efi_part=(hd$vtid,2)
2072             set vtoydev=hd$vtid
2073             break
2074         fi
2075     done
2076     loadfont ascii
2077
2078     if [ -f $vtoy_iso_part/ventoy/ventoy.json ]; then
2079         set vt_plugin_path=$vtoy_iso_part
2080     else
2081         set vt_plugin_path=$prefix
2082         vt_load_plugin $vt_plugin_path
2083     fi
2084 else
2085     if [ "$prefix" = "(ventoydisk)/grub" ]; then
2086         set vtoy_path=(ventoydisk)/ventoy
2087     else
2088         set vtoy_path=($root)/ventoy
2089     fi
2090
2091     set vtoydev=$vtoy_dev
2092     set vtoy_iso_part=($vtoy_dev,1)
2093     set vtoy_efi_part=($vtoy_dev,2)
2094
2095     vt_load_file_to_mem "auto" $prefix/fonts/unicode.pf2 vtoy_font_mem
2096     loadfont mem:${vtoy_font_mem_addr}:size:${vtoy_font_mem_size}
2097
2098     set vt_plugin_path=$vtoy_iso_part
2099 fi
2100
2101 #Load Partition Table
2102 vt_load_part_table $vtoydev
2103
2104 #Load Plugin
2105 if [ -f $vtoy_iso_part/ventoy/ventoy.json ]; then
2106     clear
2107     vt_load_plugin $vtoy_iso_part
2108     clear
2109 else
2110     vt_check_json_path_case $vtoy_iso_part
2111 fi
2112
2113 if [ -n "$VTOY_MENU_TIMEOUT" ]; then
2114     set timeout=$VTOY_MENU_TIMEOUT
2115 else
2116     unset timeout
2117 fi
2118
2119 if [ -f $vtoy_iso_part/ventoy/ventoy_wimboot.img ]; then
2120     vt_load_wimboot $vtoy_iso_part/ventoy/ventoy_wimboot.img
2121 elif [ -f $vtoy_efi_part/ventoy/ventoy_wimboot.img ]; then
2122     vt_load_wimboot $vtoy_efi_part/ventoy/ventoy_wimboot.img
2123 fi
2124
2125 if [ -f $vtoy_iso_part/ventoy/ventoy_vhdboot.img ]; then
2126     vt_load_vhdboot $vtoy_iso_part/ventoy/ventoy_vhdboot.img
2127 elif [ -f $vtoy_efi_part/ventoy/ventoy_vhdboot.img ]; then
2128     vt_load_vhdboot $vtoy_efi_part/ventoy/ventoy_vhdboot.img
2129 fi
2130
2131
2132 if [ $VTOY_DEFAULT_MENU_MODE -eq 0 ]; then
2133     set VTOY_F3_CMD="vt_dynamic_menu 1 1"
2134     set VTOY_HOTKEY_TIP="h:Help  F1:Memdisk  F2:Power  F3:TreeView  F4:Localboot  F5:Tools  F6:ExMenu"
2135 else
2136     set VTOY_F3_CMD="vt_dynamic_menu 1 0"
2137     set VTOY_HOTKEY_TIP="h:Help  F1:Memdisk  F2:Power  F3:ListView  F4:Localboot  F5:Tools  F6:ExMenu"
2138 fi
2139
2140
2141 if [ -n "$vtoy_gfxmode" ]; then
2142     set gfxmode=$vtoy_gfxmode
2143     set gfxpayload=keep
2144 else
2145     set gfxmode=1024x768
2146     set gfxpayload=keep
2147 fi
2148
2149
2150 if [ "$vtoy_display_mode" = "CLI" ]; then
2151     terminal_output  console
2152 elif [ "$vtoy_display_mode" = "serial" ]; then
2153     if [ -n "$vtoy_serial_param" ]; then
2154         serial $vtoy_serial_param
2155     fi
2156     terminal_input   serial
2157     terminal_output  serial
2158 elif [ "$vtoy_display_mode" = "serial_console" ]; then
2159     if [ -n "$vtoy_serial_param" ]; then
2160         serial $vtoy_serial_param
2161     fi
2162     terminal_input   serial console
2163     terminal_output  serial console
2164 else
2165     if [ -n "$vtoy_theme" ]; then
2166         vt_set_theme
2167     else
2168         set theme=$prefix/themes/ventoy/theme.txt
2169     fi
2170     terminal_output  gfxterm
2171 fi
2172
2173 if [ -n "$VTOY_DEFAULT_KBD_LAYOUT" ]; then
2174     set_keyboard_layout "$VTOY_DEFAULT_KBD_LAYOUT"
2175 fi
2176
2177 if [ -n "$VTOY_PLUGIN_PATH_CASE_MISMATCH" ]; then
2178     clear
2179     echo "$VTOY_PLUGIN_PATH_CASE_MISMATCH"
2180     echo -e "\n\nPath case does not match! ventoy directory and ventoy.json MUST be all lowercase!"
2181     echo -e "\n路径大小写不匹配！ventoy 目录和 ventoy.json 文件的名字必须是全部小写，请修正！"
2182     echo -e "\n\npress ENTER to continue (请按回车键继续) ..."
2183     read vtInputKey
2184 fi
2185
2186 if [ -n "$VTOY_PLUGIN_SYNTAX_ERROR" ]; then
2187     clear
2188     if [ -n "$VTOY_PLUGIN_ENCODE_ERROR" ]; then
2189         echo -e "\n Encoding type for ventoy.json is not supported, please convert to UTF-8.\n"
2190         echo -e " ventoy.json 文件编码格式不支持，请转换为 UTF-8 编码格式！\n"
2191     else
2192         echo -e "\n Syntax error detected in ventoy.json, please check! \n"
2193         echo -e " ventoy.json 文件中有语法错误，所有配置都不会生效，请检查！\n"
2194     fi
2195
2196     echo -e "\n press ENTER to continue (请按 回车 键继续) ..."
2197     read vtInputKey
2198 fi
2199
2200
2201 for vtTFile in ventoy.json ventoy_grub.cfg; do
2202     if [ -f $vtoy_efi_part/ventoy/$vtTFile ]; then
2203         clear
2204         echo -e "\n You need to put $vtTFile in the 1st partition which hold the ISO files.\n"
2205         echo -e " $vtTFile 放错分区了，请放到镜像分区里的 ventoy 目录下（此目录需要手动创建）！\n"
2206         echo -e "\n press ENTER to continue (请按 回车 键继续) ..."
2207         read vtInputKey
2208     fi
2209 done
2210
2211 #clear all input key before show main menu
2212 vt_clear_key
2213
2214 #export necessary variable
2215 export theme
2216 export gfxmode
2217 export gfxpayload
2218 export vtoydev
2219 export vtoy_path
2220 export vtdebug_flag
2221 export vtoy_iso_fs
2222 export vtoy_iso_part
2223 export vtoy_efi_part
2224 export VENTOY_VERSION
2225 export VTOY_CUR_VIDEO_MODE
2226 export VTOY_EFI_ARCH
2227 export VTOY_MEM_DISK_STR
2228 export VTOY_ISO_RAW_STR
2229 export VTOY_GRUB2_MODE_STR
2230 export VTOY_WIMBOOT_MODE_STR
2231 export VTOY_ISO_UEFI_DRV_STR
2232 export VTOY_F2_CMD
2233 export VTOY_F4_CMD
2234 export VTOY_F5_CMD
2235 export VTOY_F6_CMD
2236 export VTOY_HELP_CMD
2237 export VTOY_CHKSUM_CMD
2238 export VTOY_HELP_TXT_LANGUAGE
2239 export VTOY_CHKSUM_FILE_PATH
2240
2241
2242 #special VTOY_DEFAULT_IMAGE process
2243 if [ -n "$VTOY_DEFAULT_IMAGE" ]; then
2244     if regexp --set 1:vtHotkey --set 2:vtDefault "(F[2-9])>(.*)" "$VTOY_DEFAULT_IMAGE"; then
2245
2246         set default="$vtDefault"
2247         if [ -z "$VTOY_MENU_TIMEOUT" ]; then
2248             set timeout=0
2249         else
2250             set timeout=$VTOY_MENU_TIMEOUT
2251         fi
2252
2253         export timeout
2254         export default
2255
2256         if [ "$vtHotkey" = "F2" ]; then
2257             ventoy_power
2258         elif [ "$vtHotkey" = "F4" ]; then
2259             ventoy_localboot
2260         elif [ "$vtHotkey" = "F5" ]; then
2261             ventoy_diagnosis
2262         elif [ "$vtHotkey" = "F6" ]; then
2263             ventoy_ext_menu
2264         fi
2265
2266         unset timeout
2267         unset default
2268     fi
2269 fi
2270
2271 #colect all image files (iso files)
2272 set ventoy_img_count=0
2273 vt_list_img $vtoy_iso_part ventoy_img_count
2274
2275 #Main menu
2276 if [ $ventoy_img_count -gt 0 ]; then
2277     if [ $VTOY_DEFAULT_MENU_MODE -eq 0 ]; then
2278         vt_dynamic_menu 0 0
2279     else
2280         vt_dynamic_menu 0 1
2281     fi
2282 else
2283     if [ -n "$VTOY_NO_ISO_TIP" ]; then
2284         NO_ISO_MENU="No ISO files found, $VTOY_NO_ISO_TIP"
2285     elif [ -n "$VTOY_DEFAULT_SEARCH_ROOT" ]; then
2286         NO_ISO_MENU="No ISO files found, please check VTOY_DEFAULT_SEARCH_ROOT"
2287     else
2288         NO_ISO_MENU="No ISO files found"
2289     fi
2290     menuentry "$NO_ISO_MENU (Press enter to reboot ...)" {
2291         echo -e "\n    Rebooting ... "
2292         reboot
2293     }
2294 fi