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_power {
  54     configfile $prefix/power.cfg
  55 }
  56
  57 function ventoy_diagnosis {
  58     vt_enum_video_mode
  59     configfile $prefix/debug.cfg
  60 }
  61
  62 function ventoy_localboot {
  63     configfile $prefix/localboot.cfg
  64 }
  65
  66 function ventoy_ext_menu {
  67     if [ -e $vt_plugin_path/ventoy/ventoy_grub.cfg ]; then
  68         set ventoy_new_context=1
  69         configfile $vt_plugin_path/ventoy/ventoy_grub.cfg
  70         unset ventoy_new_context
  71     else
  72        echo "ventoy_grub.cfg NOT exist."
  73        echo -e "\npress ENTER to exit ..."
  74        read vtInputKey
  75     fi
  76 }
  77
  78 function get_os_type {
  79     set vtoy_os=Linux
  80
  81     for file in "efi/microsoft/boot/bcd" "sources/boot.wim" "boot/bcd" "bootmgr.efi" "boot/etfsboot.com" ; do
  82         if vt_file_exist_nocase (loop)/$file; then
  83             set vtoy_os=Windows
  84             break
  85         fi
  86     done
  87
  88     if [ "$vtoy_os" = "Linux" ]; then
  89         if vt_strstr "$vt_system_id" "FreeBSD"; then
  90             set vtoy_os=Unix
  91             set vt_unix_type=FreeBSD
  92         elif [ -e (loop)/bin/freebsd-version ]; then
  93             set vtoy_os=Unix
  94             set vt_unix_type=FreeBSD
  95         elif vt_str_begin "$vt_system_id" "DragonFly"; then
  96             set vtoy_os=Unix
  97             set vt_unix_type=DragonFly
  98
  99
 100         elif [ -e (loop)/boot/kernel/kernel ]; then
 101             if file --is-x86-kfreebsd (loop)/boot/kernel/kernel; then
 102                 set vtoy_os=Unix
 103                 set vt_unix_type=FreeBSD
 104             elif file --is-x86-knetbsd (loop)/boot/kernel/kernel; then
 105                 set vtoy_os=Unix
 106                 set vt_unix_type=NetBSD
 107             fi
 108         fi
 109     fi
 110
 111     if [ -n "${vtdebug_flag}" ]; then
 112         echo ISO is "$vtoy_os"
 113     fi
 114 }
 115
 116 function vt_check_compatible_pe {
 117     #Check for PE without external tools
 118     if [ -f "$1/HBCD_PE.ini" ]; then
 119         set ventoy_compatible=YES
 120     fi
 121 }
 122
 123 function locate_initrd {
 124     vt_linux_locate_initrd
 125
 126     if [ -n "${vtdebug_flag}" ]; then
 127         vt_linux_dump_initrd
 128         ventoy_debug_pause
 129     fi
 130 }
 131
 132 function locate_wim {
 133     vt_windows_locate_wim_patch (loop)
 134
 135     if [ -n "${vtdebug_flag}" ]; then
 136         echo '###############################################'
 137         vt_dump_wim_patch
 138         echo '###############################################'
 139         ventoy_debug_pause
 140     fi
 141 }
 142
 143 function distro_specify_wim_patch {
 144     if [ -d (loop)/h3pe ]; then
 145         vt_windows_collect_wim_patch wim /BOOT/H3_10PE.WIM
 146         vt_windows_collect_wim_patch wim /BOOT/H3_7PE.WIM
 147         vt_windows_collect_wim_patch wim /BOOT/H3_8PE.WIM
 148         vt_windows_collect_wim_patch wim /BOOT/H3_81PE.WIM
 149     fi
 150 }
 151
 152 function distro_specify_wim_patch_phase2 {
 153     if [ -f (loop)/boot/boot.wim ]; then
 154         vt_windows_collect_wim_patch wim /boot/boot.wim
 155     fi
 156 }
 157
 158
 159 function distro_specify_initrd_file {
 160     if [ -e (loop)/boot/all.rdz ]; then
 161         vt_linux_specify_initrd_file /boot/all.rdz
 162     elif [ -e (loop)/boot/xen.gz ]; then
 163         if [ -e (loop)/install.img ]; then
 164             vt_linux_specify_initrd_file /install.img
 165         fi
 166     elif [ -d (loop)/casper ]; then
 167         if [ -e (loop)/casper/initrd ]; then
 168             vt_linux_specify_initrd_file /casper/initrd
 169         fi
 170         if [ -e (loop)/casper/initrd.gz ]; then
 171             vt_linux_specify_initrd_file /casper/initrd.gz
 172         fi
 173         if [ -e (loop)/casper/initrd-oem ]; then
 174             vt_linux_specify_initrd_file /casper/initrd-oem
 175         fi
 176     elif [ -e (loop)/boot/grub/initrd.xz ]; then
 177         vt_linux_specify_initrd_file /boot/grub/initrd.xz
 178     elif [ -e (loop)/initrd.gz ]; then
 179         vt_linux_specify_initrd_file /initrd.gz
 180     elif [ -e (loop)/slax/boot/initrfs.img ]; then
 181         vt_linux_specify_initrd_file /slax/boot/initrfs.img
 182     elif [ -e (loop)/pmagic/initrd.img ]; then
 183         vt_linux_specify_initrd_file /pmagic/initrd.img
 184     elif [ -e (loop)/boot/initrd.xz ]; then
 185         vt_linux_specify_initrd_file /boot/initrd.xz
 186     elif [ -e (loop)/boot/initrd.gz ]; then
 187         vt_linux_specify_initrd_file /boot/initrd.gz
 188     elif [ -f (loop)/boot/initrd ]; then
 189         vt_linux_specify_initrd_file /boot/initrd
 190     elif [ -f (loop)/boot/x86_64/loader/initrd ]; then
 191         vt_linux_specify_initrd_file /boot/x86_64/loader/initrd
 192     elif [ -f (loop)/boot/initramfs-x86_64.img ]; then
 193         vt_linux_specify_initrd_file /boot/initramfs-x86_64.img
 194     elif [ -f (loop)/boot/isolinux/initramfs_data64.cpio.gz ]; then
 195         vt_linux_specify_initrd_file /boot/isolinux/initramfs_data64.cpio.gz
 196
 197
 198     fi
 199
 200     if [ -f (loop)/isolinux/initrd.gz ]; then
 201         vt_linux_specify_initrd_file /isolinux/initrd.gz
 202     fi
 203
 204     if [ "$vt_chosen_size" = "1133375488" ]; then
 205         if [ -d (loop)/boot/grub/x86_64-efi ]; then
 206             vt_cpio_busybox64 "64h"
 207         fi
 208     fi
 209 }
 210
 211
 212 function distro_specify_initrd_file_phase2 {
 213     if [ -f (loop)/boot/initrd.img ]; then
 214         vt_linux_specify_initrd_file /boot/initrd.img
 215     elif [ -f (loop)/Setup/initrd.gz ]; then
 216         vt_linux_specify_initrd_file /Setup/initrd.gz
 217     elif [ -f (loop)/isolinux/initramfs ]; then
 218         vt_linux_specify_initrd_file /isolinux/initramfs
 219     elif [ -f (loop)/boot/iniramfs.igz ]; then
 220         vt_linux_specify_initrd_file /boot/iniramfs.igz
 221     elif [ -f (loop)/initrd-x86_64 ]; then
 222         vt_linux_specify_initrd_file /initrd-x86_64
 223     elif [ -f (loop)/live/initrd.img ]; then
 224         vt_linux_specify_initrd_file /live/initrd.img
 225     elif [ -f (loop)/initrd.img ]; then
 226         vt_linux_specify_initrd_file /initrd.img
 227     elif [ -f (loop)/sysresccd/boot/x86_64/sysresccd.img ]; then
 228         vt_linux_specify_initrd_file /sysresccd/boot/x86_64/sysresccd.img
 229     elif [ -f (loop)/CDlinux/initrd ]; then
 230         vt_linux_specify_initrd_file /CDlinux/initrd
 231     elif [ -f (loop)/parabola/boot/x86_64/parabolaiso.img ]; then
 232         vt_linux_specify_initrd_file /parabola/boot/x86_64/parabolaiso.img
 233         if [ -f (loop)/parabola/boot/i686/parabolaiso.img ]; then
 234             vt_linux_specify_initrd_file /parabola/boot/i686/parabolaiso.img
 235         fi
 236     elif [ -f (loop)/parabola/boot/x86_64/initramfs-linux-libre.img ]; then
 237         vt_linux_specify_initrd_file /parabola/boot/x86_64/initramfs-linux-libre.img
 238         if [ -f (loop)/parabola/boot/i686/initramfs-linux-libre.img ]; then
 239             vt_linux_specify_initrd_file /parabola/boot/i686/initramfs-linux-libre.img
 240         fi
 241     elif [ -f (loop)/hyperbola/boot/x86_64/hyperiso.img ]; then
 242         vt_linux_specify_initrd_file /hyperbola/boot/x86_64/hyperiso.img
 243         if [ -f (loop)/hyperbola/boot/i686/hyperiso.img ]; then
 244             vt_linux_specify_initrd_file /hyperbola/boot/i686/hyperiso.img
 245         fi
 246     elif [ -f (loop)/EFI/BOOT/initrd.img ]; then
 247         #Qubes
 248         vt_linux_specify_initrd_file /EFI/BOOT/initrd.img
 249         if [ "$grub_platform" != "pc" ]; then
 250             vt_add_replace_file 0 "initrd.img"
 251         fi
 252     elif [ -f (loop)/initrd ]; then
 253         vt_linux_specify_initrd_file /initrd
 254     elif [ -f (loop)/live/initrd1 ]; then
 255         vt_linux_specify_initrd_file /live/initrd1
 256     elif [ -f (loop)/isolinux/initrd.img ]; then
 257         vt_linux_specify_initrd_file /isolinux/initrd.img
 258     elif [ -f (loop)/isolinux/initrd.gz ]; then
 259         vt_linux_specify_initrd_file /isolinux/initrd.gz
 260     elif [ -f (loop)/syslinux/kernel/initramfs.gz ]; then
 261         vt_linux_specify_initrd_file /syslinux/kernel/initramfs.gz
 262     elif vt_strstr "$vt_volume_id" "Daphile"; then
 263         vt_linux_parse_initrd_isolinux   (loop)/isolinux/
 264     elif [ -f (loop)/boot/rootfs.xz ]; then
 265         vt_linux_specify_initrd_file /boot/rootfs.xz
 266         if [ "$grub_platform" != "pc" ]; then
 267             vt_add_replace_file 0 "minimal\\x86_64\\rootfs.xz"
 268         fi
 269     elif [ -f (loop)/arch/boot/x86_64/archiso.img ]; then
 270         vt_linux_specify_initrd_file /arch/boot/x86_64/archiso.img
 271         if [ "$grub_platform" != "pc" ]; then
 272             vt_add_replace_file 0 "EFI\\archiso\\archiso.img"
 273         fi
 274     elif [ -f (loop)/blackarch/boot/x86_64/archiso.img ]; then
 275         vt_linux_specify_initrd_file /blackarch/boot/x86_64/archiso.img
 276     elif [ -f (loop)/blackarch/boot/x86_64/initramfs-linux.img ]; then
 277         vt_linux_specify_initrd_file /blackarch/boot/x86_64/initramfs-linux.img
 278
 279     elif [ -f (loop)/install.amd/initrd.gz ]; then
 280         vt_linux_specify_initrd_file /live/initrd2.img
 281         vt_linux_specify_initrd_file /install.amd/initrd.gz
 282         vt_linux_specify_initrd_file /install.amd/gtk/initrd.gz
 283     elif [ -f (loop)/boot/grub/kernels.cfg ]; then
 284         vt_linux_parse_initrd_grub  file  (loop)/boot/grub/kernels.cfg
 285     elif [ -f (loop)/austrumi/initrd.gz ]; then
 286         vt_linux_specify_initrd_file /austrumi/initrd.gz
 287         if [ -f (loop)/EFI/BOOT/bootx64.efi ]; then
 288             vt_cpio_busybox64 "64h"
 289         fi
 290     elif [ -f (loop)/boot/initfs.x86_64-efi ]; then
 291         vt_linux_specify_initrd_file /boot/initfs.x86_64-efi
 292         if [ -f (loop)/boot/initfs.i386-pc ]; then
 293             vt_linux_specify_initrd_file /boot/initfs.i386-pc
 294         fi
 295     elif [ -f (loop)/antiX/initrd.gz ]; then
 296         vt_linux_specify_initrd_file /antiX/initrd.gz
 297     elif [ -f (loop)/360Disk/initrd.gz ]; then
 298         vt_linux_specify_initrd_file /360Disk/initrd.gz
 299
 300     fi
 301 }
 302
 303 function ventoy_get_ghostbsd_ver {
 304
 305     # vt_parse_iso_create_date "$1/${chosen_path}" vt_create_date
 306     # if regexp "^202005" "$vt_create_date"; then
 307         # set vt_freebsd_ver=12.x
 308     # fi
 309
 310     set vt_freebsd_ver=12.x
 311 }
 312
 313 function ventoy_get_furybsd_ver {
 314     if regexp "13\.[0-9]" "$2"; then
 315         set vt_freebsd_ver=13.x
 316     else
 317         set vt_freebsd_ver=12.x
 318     fi
 319 }
 320
 321 function ventoy_get_freenas_ver {
 322     set vt_freebsd_ver=11.x
 323
 324     if [ -e (loop)/FreeNAS-MANIFEST ]; then
 325         vt_parse_freenas_ver (loop)/FreeNAS-MANIFEST vt_freenas_ver
 326         if regexp "^13\.[0-9]" "$vt_freenas_ver"; then
 327             set vt_freebsd_ver=13.x
 328         elif regexp "^12\.[0-9]" "$vt_freenas_ver"; then
 329             set vt_freebsd_ver=12.x
 330         elif regexp "^11\.[0-9]" "$vt_freenas_ver"; then
 331             set vt_freebsd_ver=11.x
 332         fi
 333     fi
 334 }
 335
 336 function ventoy_get_truenas_ver {
 337     set vt_freebsd_ver=12.x
 338
 339     if [ -e (loop)/TrueNAS-MANIFEST ]; then
 340         vt_parse_freenas_ver (loop)/TrueNAS-MANIFEST vt_truenas_ver
 341         if regexp "^13\.[0-9]" "$vt_truenas_ver"; then
 342             set vt_freebsd_ver=13.x
 343         elif regexp "^12\.[0-9]" "$vt_truenas_ver"; then
 344             set vt_freebsd_ver=12.x
 345         elif regexp "^11\.[0-9]" "$vt_truenas_ver"; then
 346             set vt_freebsd_ver=11.x
 347         fi
 348     fi
 349 }
 350
 351 function ventoy_get_midnightbsd_ver {
 352     set vt_freebsd_ver=11.x
 353 }
 354
 355 function ventoy_freebsd_proc {
 356     set vtFreeBsdDistro=FreeBSD
 357
 358     if vt_strstr "$vt_volume_id" "GHOSTBSD"; then
 359         ventoy_get_ghostbsd_ver "$1" "${chosen_path}"
 360     elif vt_strstr "$vt_volume_id" "FREENAS"; then
 361         ventoy_get_freenas_ver "$1" "${chosen_path}"
 362     elif vt_strstr "$vt_volume_id" "TRUENAS"; then
 363         ventoy_get_truenas_ver "$1" "${chosen_path}"
 364     elif vt_strstr "$vt_volume_id" "FURYBSD"; then
 365         ventoy_get_furybsd_ver "$1" "${chosen_path}"
 366     elif regexp "^13_[0-9]" "$vt_volume_id"; then
 367         set vt_freebsd_ver=13.x
 368     elif regexp "^12_[0-9]" "$vt_volume_id"; then
 369         set vt_freebsd_ver=12.x
 370     elif regexp "^11_[0-9]" "$vt_volume_id"; then
 371         set vt_freebsd_ver=11.x
 372     elif regexp "^10_[0-9]" "$vt_volume_id"; then
 373         set vt_freebsd_ver=10.x
 374     elif regexp "^9_[0-9]" "$vt_volume_id"; then
 375         set vt_freebsd_ver=9.x
 376     elif [ -d (loop)/usr/midnightbsd-dist ]; then
 377         ventoy_get_midnightbsd_ver "$1" "${chosen_path}"
 378         set vtFreeBsdDistro=MidnightBSD
 379     elif [ -e (loop)/bin/freebsd-version ]; then
 380         vt_unix_parse_freebsd_ver (loop)/bin/freebsd-version vt_userland_ver
 381         if regexp "\"13\.[0-9]-" "$vt_userland_ver"; then
 382             set vt_freebsd_ver=13.x
 383         elif regexp "\"12\.[0-9]-" "$vt_userland_ver"; then
 384             set vt_freebsd_ver=12.x
 385         elif regexp "\"11\.[0-9]-" "$vt_userland_ver"; then
 386             set vt_freebsd_ver=11.x
 387         elif regexp "\"10\.[0-9]-" "$vt_userland_ver"; then
 388             set vt_freebsd_ver=10.x
 389         elif regexp "\"9\.[0-9]-" "$vt_userland_ver"; then
 390             set vt_freebsd_ver=9.x
 391         fi
 392     elif [ -e (loop)/README.TXT ]; then
 393         vt_1st_line (loop)/README.TXT vt_freebsd_line1
 394         if regexp "FreeBSD 13\.[0-9]-" "$vt_freebsd_line1"; then
 395             set vt_freebsd_ver=13.x
 396         elif regexp "FreeBSD 12\.[0-9]-" "$vt_freebsd_line1"; then
 397             set vt_freebsd_ver=12.x
 398         elif regexp "FreeBSD 11\.[0-9]-" "$vt_freebsd_line1"; then
 399             set vt_freebsd_ver=11.x
 400         elif regexp "FreeBSD 10\.[0-9]-" "$vt_freebsd_line1"; then
 401             set vt_freebsd_ver=10.x
 402         elif regexp "FreeBSD 9\.[0-9]-" "$vt_freebsd_line1"; then
 403             set vt_freebsd_ver=9.x
 404         fi
 405     elif vt_strstr "${chosen_path}" "MidnightBSD"; then
 406         set vt_freebsd_ver=9.x
 407     else
 408         set vt_freebsd_ver=12.x
 409     fi
 410
 411     set vt_freebsd_bit=64
 412     for file in "/boot/kernel/kernel" "/boot/kernel/kernel.gz"; do
 413         if [ -e (loop)/$file ]; then
 414             if file --is-i386-kfreebsd (loop)/$file; then
 415                 set vt_freebsd_bit=32
 416             fi
 417             break
 418         fi
 419     done
 420
 421     if [ -n "${vtdebug_flag}" ]; then
 422         echo "This is FreeBSD $vt_freebsd_ver ${vt_freebsd_bit}bit"
 423     fi
 424
 425     unset vt_unix_mod_path
 426     for file in "/COPYRIGHT" "/FreeNAS-MANIFEST" "/TrueNAS-MANIFEST" "/version" "/etc/fstab"; do
 427         if [ -e (loop)${file} ]; then
 428             set vt_unix_mod_path=${file}
 429             break
 430         fi
 431     done
 432
 433     if [ -e (loop)/usr/freebsd-dist/cloninst.sh ]; then
 434         set vtFreeBsdDistro=ClonOS
 435     fi
 436
 437     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
 438     vt_unix_replace_conf FreeBSD "${1}${chosen_path}"
 439 }
 440
 441 function ventoy_dragonfly_proc {
 442
 443     unset vt_unix_mod_path
 444     for file in "/boot/kernel/initrd.img.gz"; do
 445         if [ -e (loop)${file} ]; then
 446             set vt_unix_mod_path=${file}
 447             break
 448         fi
 449     done
 450
 451     vt_unix_replace_ko $vt_unix_mod_path ${vtoy_path}/dragonfly.mfs.xz
 452     vt_unix_fill_image_desc
 453     vt_unix_gzip_new_ko
 454     vt_unix_replace_conf DragonFly "${1}${chosen_path}"
 455 }
 456
 457 function ventoy_unix_comm_proc {
 458     vt_unix_reset
 459
 460     if [ "$ventoy_compatible" = "NO" ]; then
 461         loopback vtunix $vtoy_efi_part/ventoy/ventoy_unix.cpio
 462
 463         if [ "$vt_unix_type" = "FreeBSD" ]; then
 464             ventoy_freebsd_proc "$1" "${chosen_path}"
 465         elif [ "$vt_unix_type" = "DragonFly" ]; then
 466             ventoy_dragonfly_proc "$1" "${chosen_path}"
 467         elif [ "$vt_unix_type" = "NetBSD" ]; then
 468             echo "NetBSD not supported"
 469
 470
 471         else
 472             if [ -n "${vtdebug_flag}" ]; then
 473                 echo "Unknown unix type"
 474             fi
 475         fi
 476     fi
 477
 478     vt_unix_chain_data "${1}${chosen_path}"
 479     ventoy_debug_pause
 480 }
 481
 482
 483 function uefi_windows_menu_func {
 484     vt_windows_reset
 485
 486     if [ "$ventoy_compatible" = "NO" ]; then
 487
 488         if [ "$ventoy_fs_probe" = "iso9660" ]; then
 489             loopback -d loop
 490             vt_iso9660_nojoliet 1
 491             loopback loop "$1$2"
 492         fi
 493
 494         for file in "efi/microsoft/boot/bcd"; do
 495             vt_windows_collect_wim_patch bcd (loop)/$file
 496         done
 497
 498         vt_windows_count_wim_patch vt_wim_cnt
 499         if [ $vt_wim_cnt -eq 0 ]; then
 500             distro_specify_wim_patch_phase2
 501         fi
 502
 503         ventoy_debug_pause
 504         locate_wim
 505     fi
 506
 507     vt_windows_chain_data "${1}${chosen_path}"
 508     ventoy_debug_pause
 509
 510     if [ -n "$vtoy_chain_mem_addr" ]; then
 511         ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
 512         ventoy_cli_console
 513         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:${vtoy_chain_mem_size}
 514         boot
 515     else
 516         echo "chain empty failed"
 517         ventoy_pause
 518     fi
 519 }
 520
 521 function uefi_linux_menu_func {
 522
 523     if [ "$ventoy_compatible" = "NO" ]; then
 524
 525         if [ "$ventoy_fs_probe" = "udf" ]; then
 526             loopback -d loop
 527             set ventoy_fs_probe=iso9660
 528             loopback loop "$1$2"
 529         fi
 530
 531         vt_load_cpio  ${vtoy_path}/ventoy.cpio   "$2" "$1" "busybox=$ventoy_busybox_ver"
 532
 533         vt_linux_clear_initrd
 534
 535         if [ -d (loop)/pmagic ]; then
 536             vt_linux_specify_initrd_file /pmagic/initrd.img
 537         else
 538             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
 539                 if [ -e (loop)/$file ]; then
 540                     vt_linux_parse_initrd_grub  file  (loop)/$file
 541                 fi
 542             done
 543         fi
 544
 545         # special process for special distros
 546         if [ -d (loop)/loader/entries ]; then
 547             vt_linux_parse_initrd_grub  dir  (loop)/loader/entries/
 548         elif [ -d (loop)/boot/grub ]; then
 549             vt_linux_parse_initrd_grub  dir  (loop)/boot/grub/
 550         fi
 551
 552         distro_specify_initrd_file
 553
 554         vt_linux_initrd_count vtcount
 555
 556         if [ $vtcount -eq 0 ]; then
 557             distro_specify_initrd_file_phase2
 558
 559             if [ "$vt_efi_dir" = "NO" ]; then
 560                 if [ -f (loop)/efi.img ];  then
 561                     vt_add_replace_file 0 "initrd"
 562                 fi
 563             fi
 564         fi
 565
 566         locate_initrd
 567
 568         if [ -d (loop)/loader/entries ]; then
 569             vt_linux_get_main_initrd_index vtindex
 570
 571             if [ -d (loop)/arch ]; then
 572                 if [ -f (loop)/arch/boot/x86_64/archiso.img ]; then
 573                     vt_add_replace_file $vtindex "EFI\\archiso\\archiso.img"
 574                 elif [ -f (loop)/arch/boot/x86_64/initramfs-linux.img ]; then
 575                     vt_add_replace_file $vtindex "arch\\boot\\x86_64\\initramfs-linux.img"
 576                 elif [ -f (loop)/boot/initramfs_x86_64.img ]; then
 577                     vt_add_replace_file $vtindex "boot\\initramfs_x86_64.img"
 578                 fi
 579             elif [ -d (loop)/blackarch ]; then
 580                 if [ -f (loop)/blackarch/boot/x86_64/archiso.img ]; then
 581                     vt_add_replace_file $vtindex "EFI\\archiso\\archiso.img"
 582                 elif [ -f (loop)/blackarch/boot/x86_64/initramfs-linux.img ]; then
 583                     vt_add_replace_file $vtindex "blackarch\\boot\\x86_64\\initramfs-linux.img"
 584                 fi
 585             elif [ -d (loop)/anarchy ]; then
 586                 if [ -f (loop)/anarchy/boot/x86_64/initramfs-linux.img ]; then
 587                     vt_add_replace_file $vtindex "anarchy\\boot\\x86_64\\initramfs-linux.img"
 588                 fi
 589             elif [ -d (loop)/parabola ]; then
 590                 if [ -f (loop)/parabola/boot/x86_64/parabolaiso.img ]; then
 591                     vt_add_replace_file $vtindex "EFI\\parabolaiso\\parabolaiso.img"
 592                 elif [ -f (loop)/parabola/boot/x86_64/initramfs-linux-libre.img ]; then
 593                     vt_add_replace_file $vtindex "parabola\\boot\\x86_64\\initramfs-linux-libre.img"
 594                 fi
 595             elif [ -f (loop)/EFI/BOOT/initrd.gz ]; then
 596                 vt_add_replace_file $vtindex "EFI\\BOOT\\initrd.gz"
 597             elif [ -f (loop)/loader/entries/thinstation.conf ]; then
 598                 vt_add_replace_file $vtindex "boot\\initrd"
 599             elif [ -f (loop)/loader/entries/pisi-efi-x86_64.conf ]; then
 600                 vt_add_replace_file $vtindex "EFI\\pisi\\initrd.img"
 601             fi
 602         elif [ -d (loop)/EFI/boot/entries ]; then
 603             if [ -f (loop)/parabola/boot/x86_64/parabolaiso.img ]; then
 604                 vt_add_replace_file 0 "EFI\\parabolaiso\\parabolaiso.img"
 605             elif [ -f (loop)/hyperbola/boot/x86_64/hyperiso.img ]; then
 606                 vt_add_replace_file 0 "EFI\\hyperiso\\hyperiso.img"
 607             fi
 608         elif [ -d (loop)/EFI/BOOT/entries ]; then
 609             if [ -f (loop)/parabola/boot/x86_64/parabolaiso.img ]; then
 610                 vt_add_replace_file 0 "EFI\\parabolaiso\\parabolaiso.img"
 611             elif [ -f (loop)/parabola/boot/x86_64/initramfs-linux-libre.img ]; then
 612                 vt_add_replace_file $vtindex "parabola\\boot\\x86_64\\initramfs-linux-libre.img"
 613             fi
 614         elif [ -e (loop)/syslinux/alt0/full.cz ]; then
 615             vt_add_replace_file 0 "EFI\\BOOT\\full.cz"
 616             set FirstTryBootFile='@EFI@BOOT@grubx64.efi'
 617
 618
 619         fi
 620
 621     fi
 622
 623     vt_linux_chain_data "${1}${chosen_path}"
 624
 625     if [ -n "$LoadIsoEfiDriver" -a $vt_chosen_size -lt 104857600 ]; then
 626         if [ -f (loop)/efi/clover/cloverx64.efi ]; then
 627             unset LoadIsoEfiDriver
 628         fi
 629     fi
 630
 631     if [ -n "$vtoy_chain_mem_addr" ]; then
 632         ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
 633         ventoy_cli_console
 634         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}
 635         boot
 636     else
 637         echo "chain empty failed"
 638         ventoy_pause
 639     fi
 640 }
 641
 642 function uefi_unix_menu_func {
 643     ventoy_unix_comm_proc $1 "${chosen_path}"
 644
 645     if [ -n "$vtoy_chain_mem_addr" ]; then
 646         ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
 647         ventoy_cli_console
 648         chainloader ${vtoy_path}/ventoy_${VTOY_EFI_ARCH}.efi  env_param=${env_param} isoefi=${LoadIsoEfiDriver} FirstTry=${FirstTryBootFile} ${vtdebug_flag} mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
 649         boot
 650     else
 651         echo "chain empty failed"
 652         ventoy_pause
 653     fi
 654 }
 655
 656 function uefi_iso_menu_func {
 657
 658     if [ -d (loop)/ ]; then
 659         loopback -d loop
 660     fi
 661
 662     if [ -n "$vtisouefi" ]; then
 663         set LoadIsoEfiDriver=on
 664         unset vtisouefi
 665     elif vt_check_mode 2; then
 666         set LoadIsoEfiDriver=on
 667     else
 668         unset LoadIsoEfiDriver
 669     fi
 670
 671     set chosen_path="$2"
 672     vt_select_auto_install "${chosen_path}"
 673     vt_select_persistence "${chosen_path}"
 674
 675     if vt_is_udf "${1}${chosen_path}"; then
 676         set ventoy_fs_probe=udf
 677     else
 678         set ventoy_fs_probe=iso9660
 679         vt_iso9660_nojoliet 0
 680     fi
 681
 682     loopback loop "${1}${chosen_path}"
 683     get_os_type (loop)
 684
 685     if [ -d (loop)/EFI ]; then
 686         set vt_efi_dir=YES
 687     elif [ -d (loop)/efi ]; then
 688         set vt_efi_dir=YES
 689     else
 690         set vt_efi_dir=NO
 691     fi
 692
 693     if [ -n "$vtcompat" ]; then
 694         set ventoy_compatible=YES
 695         unset vtcompat
 696     elif vt_check_mode 1; then
 697         set ventoy_compatible=YES
 698     else
 699         vt_check_compatible (loop)
 700     fi
 701
 702     vt_img_sector "${1}${chosen_path}"
 703
 704     if [ "$ventoy_fs_probe" = "iso9660" ]; then
 705         vt_select_conf_replace "${1}" "${chosen_path}"
 706     fi
 707
 708     if [ "$vtoy_os" = "Windows" ]; then
 709         vt_check_compatible_pe (loop)
 710         uefi_windows_menu_func  "$1" "${chosen_path}"
 711     elif [ "$vtoy_os" = "Unix" ]; then
 712         uefi_unix_menu_func "$1" "${chosen_path}"
 713     else
 714         uefi_linux_menu_func  "$1" "${chosen_path}"
 715     fi
 716
 717     ventoy_gui_console
 718 }
 719
 720 function uefi_iso_memdisk {
 721     echo 'Loading ISO file to memory ...'
 722     vt_load_img_memdisk "${1}${2}" vtoy_iso_buf
 723
 724     ventoy_cli_console
 725     chainloader ${vtoy_path}/ventoy_${VTOY_EFI_ARCH}.efi memdisk env_param=${env_param} isoefi=${LoadIsoEfiDriver} ${vtdebug_flag} mem:${vtoy_iso_buf_addr}:size:${vtoy_iso_buf_size}
 726     boot
 727
 728     ventoy_gui_console
 729 }
 730
 731
 732 function legacy_windows_menu_func {
 733     vt_windows_reset
 734
 735     if [ "$ventoy_compatible" = "NO" ]; then
 736
 737         if [ "$ventoy_fs_probe" = "iso9660" ]; then
 738             loopback -d loop
 739             vt_iso9660_nojoliet 1
 740             loopback loop "$1$2"
 741         fi
 742
 743         for file in "boot/bcd" "/efi/microsoft/boot/bcd" "SSTR/BCD"; do
 744             vt_windows_collect_wim_patch bcd (loop)/$file
 745         done
 746
 747         distro_specify_wim_patch
 748
 749         vt_windows_count_wim_patch vt_wim_cnt
 750         if [ $vt_wim_cnt -eq 0 ]; then
 751             distro_specify_wim_patch_phase2
 752         fi
 753
 754         ventoy_debug_pause
 755         locate_wim
 756     fi
 757
 758     vt_windows_chain_data "${1}${chosen_path}"
 759     ventoy_debug_pause
 760
 761     if [ -n "$vtoy_chain_mem_addr" ]; then
 762         ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
 763         linux16   $vtoy_path/ipxe.krn ${vtdebug_flag} ibft mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
 764         boot
 765     else
 766         echo "chain empty failed"
 767         ventoy_pause
 768     fi
 769 }
 770
 771 function legacy_linux_menu_func {
 772     if [ "$ventoy_compatible" = "NO" ]; then
 773
 774         if [ "$ventoy_fs_probe" = "udf" ]; then
 775             loopback -d loop
 776             set ventoy_fs_probe=iso9660
 777             loopback loop "$1$2"
 778         fi
 779
 780         vt_load_cpio  $vtoy_path/ventoy.cpio  "$2" "$1" "busybox=$ventoy_busybox_ver"
 781
 782         vt_linux_clear_initrd
 783
 784         if [ -d (loop)/pmagic ]; then
 785             vt_linux_specify_initrd_file /pmagic/initrd.img
 786         else
 787             for dir in "isolinux" "boot/isolinux" "boot/x86_64/loader" "syslinux" "boot/syslinux"; do
 788                 if [ -d (loop)/$dir ]; then
 789                     vt_linux_parse_initrd_isolinux   (loop)/$dir/
 790                 fi
 791             done
 792         fi
 793
 794         # special process for special distros
 795         #archlinux
 796         if [ -d (loop)/arch/boot/syslinux ]; then
 797             vt_linux_parse_initrd_isolinux   (loop)/arch/boot/syslinux/  /arch/
 798             vt_linux_parse_initrd_isolinux   (loop)/arch/boot/syslinux/  /arch/boot/syslinux/
 799         elif [ -d (loop)/anarchy/boot/syslinux ]; then
 800             vt_linux_parse_initrd_isolinux   (loop)/anarchy/boot/syslinux/  /anarchy/
 801
 802         #manjaro
 803         elif [ -d (loop)/manjaro ]; then
 804             if [ -e (loop)/boot/grub/kernels.cfg ]; then
 805                 vt_linux_parse_initrd_grub  file  (loop)/boot/grub/kernels.cfg
 806             fi
 807         elif [ -e (loop)/boot/grub/grub.cfg ]; then
 808             vt_linux_parse_initrd_grub  file  (loop)/boot/grub/grub.cfg
 809         fi
 810
 811         distro_specify_initrd_file
 812
 813         vt_linux_initrd_count vtcount
 814         if [ $vtcount -eq 0 ]; then
 815             if [ -d (loop)/rancheros ]; then
 816                 vt_linux_parse_initrd_isolinux   (loop)/boot/  /boot/isolinux/
 817             fi
 818
 819             distro_specify_initrd_file_phase2
 820         fi
 821
 822         locate_initrd
 823     fi
 824
 825     vt_linux_chain_data "${1}${chosen_path}"
 826     ventoy_debug_pause
 827
 828     if [ -n "$vtoy_chain_mem_addr" ]; then
 829         ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
 830         linux16   $vtoy_path/ipxe.krn ${vtdebug_flag}  mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
 831         boot
 832     else
 833         echo "chain empty failed"
 834         ventoy_pause
 835     fi
 836 }
 837
 838
 839 function legacy_unix_menu_func {
 840     ventoy_unix_comm_proc $1 "${chosen_path}"
 841
 842     if [ -n "$vtoy_chain_mem_addr" ]; then
 843         #ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
 844         linux16   $vtoy_path/ipxe.krn ${vtdebug_flag}  mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
 845         boot
 846     else
 847         echo "chain empty failed"
 848         ventoy_pause
 849     fi
 850 }
 851
 852
 853 function legacy_iso_menu_func {
 854
 855     if [ -d (loop)/ ]; then
 856         loopback -d loop
 857     fi
 858
 859     set chosen_path="$2"
 860
 861     vt_select_auto_install "${chosen_path}"
 862     vt_select_persistence "${chosen_path}"
 863
 864     if vt_is_udf "${1}${chosen_path}"; then
 865         set ventoy_fs_probe=udf
 866     else
 867         set ventoy_fs_probe=iso9660
 868         vt_iso9660_nojoliet 0
 869     fi
 870
 871     loopback loop "${1}${chosen_path}"
 872
 873     get_os_type (loop)
 874
 875     if [ -n "$vtcompat" ]; then
 876         set ventoy_compatible=YES
 877         unset vtcompat
 878     elif vt_check_mode 1; then
 879         set ventoy_compatible=YES
 880     else
 881         vt_check_compatible (loop)
 882     fi
 883
 884     vt_img_sector "${1}${chosen_path}"
 885
 886     if [ "$ventoy_fs_probe" = "iso9660" ]; then
 887         vt_select_conf_replace "${1}" "${chosen_path}"
 888     fi
 889
 890     if [ "$vtoy_os" = "Windows" ]; then
 891         vt_check_compatible_pe (loop)
 892         legacy_windows_menu_func  "$1" "${chosen_path}"
 893     elif [ "$vtoy_os" = "Unix" ]; then
 894         legacy_unix_menu_func "$1" "${chosen_path}"
 895     else
 896         legacy_linux_menu_func  "$1" "${chosen_path}"
 897     fi
 898 }
 899
 900 function legacy_iso_memdisk {
 901
 902     linux16   $vtoy_path/memdisk iso raw
 903     echo "Loading ISO file to memory ..."
 904     initrd16  "${1}${2}"
 905     boot
 906 }
 907
 908
 909 function iso_endless_os_proc {
 910     if [ -d (loop)/ ]; then
 911         loopback -d loop
 912     fi
 913
 914     loopback loop "${1}${2}"
 915     vt_img_sector "${1}${2}"
 916
 917     vt_load_cpio  $vtoy_path/ventoy.cpio  "$2" "$1"  "busybox=$ventoy_busybox_ver"
 918     vt_trailer_cpio "$1" "$2" noinit
 919
 920     ventoy_debug_pause
 921
 922     vt_set_boot_opt '@kparams' rdinit=/vtoy/vtoy
 923
 924     set eosimage=loop
 925     set ventoy_bls_bootdev=/boot
 926     set ventoy_loading_tip="Loading files ......"
 927
 928     export eosimage
 929     configfile (loop)/endless/grub/grub.cfg
 930
 931     unset eosimage
 932     unset ventoy_bls_bootdev
 933     unset ventoy_loading_tip
 934
 935     vt_unset_boot_opt
 936 }
 937
 938
 939 function ventoy_iso_busybox_ver {
 940
 941     if [ "$VTOY_EFI_ARCH" = "aa64" ]; then
 942         set ventoy_busybox_ver=a64
 943     else
 944         set ventoy_busybox_ver=32
 945
 946         #special process for deepin-live iso
 947         if [ "$vt_chosen_size" = "403701760" ]; then
 948             if vt_str_str "$vt_chosen_path" "/deepin-live"; then
 949                 set ventoy_busybox_ver=64
 950             fi
 951         elif vt_str_begin "$vt_volume_id" "PHOTON_"; then
 952             set ventoy_busybox_ver=64
 953         elif vt_str_begin "$vt_volume_id" "smgl-test-quinq-x86_64"; then
 954             set ventoy_busybox_ver=64
 955         elif vt_str_begin "$vt_volume_id" "LDiagBootable"; then
 956             set ventoy_busybox_ver=64
 957
 958         fi
 959     fi
 960 }
 961
 962 function iso_common_menuentry {
 963     unset vt_system_id
 964     unset vt_volume_id
 965
 966     vt_chosen_img_path vt_chosen_path vt_chosen_size
 967
 968     vt_parse_iso_volume "${vtoy_iso_part}${vt_chosen_path}" vt_system_id vt_volume_id vt_volume_space
 969     if [ $vt_volume_space -ne $vt_chosen_size ]; then
 970         vt_mod $vt_chosen_size 2048 vt_chosen_size_mod
 971         if [ $vt_volume_space -gt $vt_chosen_size -o $vt_chosen_size_mod -ne 0 ]; then
 972             echo -e "\n $vt_volume_space $vt_chosen_size $vt_chosen_size_mod\n"
 973             echo -e "\n The size of the iso file \"$vt_chosen_size\" is invalid. File corrupted ?\n"
 974             echo -e " 此ISO文件的大小 \"$vt_chosen_size\" 有问题，请确认文件是否损坏。\n"
 975             echo -e "\n press ENTER to exit (请按 回车 键返回) ..."
 976             read vtInputKey
 977             return
 978         fi
 979     fi
 980
 981     if vt_check_password "${vt_chosen_path}"; then
 982         return
 983     fi
 984
 985     if vt_str_begin "$vt_volume_id" "Avira"; then
 986         vt_skip_svd "${vtoy_iso_part}${vt_chosen_path}"
 987     fi
 988
 989     ventoy_iso_busybox_ver
 990
 991     #special process for Endless OS
 992     if vt_str_begin "$vt_volume_id" "Endless-OS"; then
 993         iso_endless_os_proc $vtoy_iso_part "$vt_chosen_path"
 994     elif vt_str_begin "$vt_volume_id" "TENS-Public"; then
 995         set vtcompat=1
 996     fi
 997
 998     if [ "$grub_platform" = "pc" ]; then
 999         if vt_check_mode 0; then
1000             legacy_iso_memdisk $vtoy_iso_part "$vt_chosen_path"
1001         else
1002             legacy_iso_menu_func $vtoy_iso_part "$vt_chosen_path"
1003         fi
1004     else
1005         if vt_check_mode 0; then
1006             uefi_iso_memdisk $vtoy_iso_part  "$vt_chosen_path"
1007         else
1008             uefi_iso_menu_func $vtoy_iso_part  "$vt_chosen_path"
1009         fi
1010     fi
1011 }
1012
1013 function miso_common_menuentry {
1014     vt_chosen_img_path vt_chosen_path vt_chosen_size
1015
1016     if vt_check_password "${vt_chosen_path}"; then
1017         return
1018     fi
1019
1020     echo "memdisk mode boot for $vt_chosen_path"
1021     echo ""
1022     ventoy_debug_pause
1023
1024     if [ "$grub_platform" = "pc" ]; then
1025         legacy_iso_memdisk $vtoy_iso_part "$vt_chosen_path"
1026     else
1027         uefi_iso_memdisk $vtoy_iso_part  "$vt_chosen_path"
1028     fi
1029 }
1030
1031
1032 function common_unsupport_menuentry {
1033     echo -e "\n The name of the iso file could NOT contain space or non-ascii characters. \n"
1034     echo -e " 文件名中不能有中文或空格 \n"
1035     echo -e "\npress ENTER to exit (请按 回车 键返回) ..."
1036     read vtInputKey
1037 }
1038
1039 function miso_unsupport_menuentry {
1040     common_unsupport_menuentry
1041 }
1042
1043 function iso_unsupport_menuentry {
1044     common_unsupport_menuentry
1045 }
1046
1047 function wim_common_menuentry {
1048     vt_chosen_img_path vt_chosen_path vt_chosen_size
1049
1050     if vt_check_password "${vt_chosen_path}"; then
1051         return
1052     fi
1053
1054     if vt_wim_check_bootable "${vtoy_iso_part}${vt_chosen_path}"; then
1055         vt_wim_chain_data "${vtoy_iso_part}${vt_chosen_path}"
1056     else
1057         echo -e "\n This is NOT a bootable WIM file. \n"
1058         echo -e " 这不是一个可启动的 WIM 文件。\n"
1059     fi
1060
1061     ventoy_debug_pause
1062
1063     if [ -n "$vtoy_chain_mem_addr" ]; then
1064         if [ "$grub_platform" = "pc" ]; then
1065             linux16   $vtoy_path/ipxe.krn ${vtdebug_flag}  mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1066         else
1067             ventoy_cli_console
1068             chainloader ${vtoy_path}/ventoy_${VTOY_EFI_ARCH}.efi  env_param=${env_param} isoefi=${LoadIsoEfiDriver} ${vtdebug_flag} mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1069             ventoy_gui_console
1070         fi
1071         boot
1072     else
1073         echo "chain empty failed"
1074         ventoy_pause
1075     fi
1076 }
1077
1078 function wim_unsupport_menuentry {
1079     common_unsupport_menuentry
1080 }
1081
1082 function efi_common_menuentry {
1083     vt_chosen_img_path vt_chosen_path vt_chosen_size
1084
1085     if vt_check_password "${vt_chosen_path}"; then
1086         return
1087     fi
1088
1089     vt_concat_efi_iso "${vtoy_iso_part}${vt_chosen_path}" vtoy_iso_buf
1090
1091     ventoy_debug_pause
1092
1093     ventoy_cli_console
1094
1095     unset vtoy_dotefi_retry
1096     chainloader ${vtoy_path}/ventoy_${VTOY_EFI_ARCH}.efi memdisk env_param=${env_param} dotefi isoefi=on ${vtdebug_flag} mem:${vtoy_iso_buf_addr}:size:${vtoy_iso_buf_size}
1097     boot
1098
1099     if [ -n "$vtoy_dotefi_retry" ]; then
1100         unset vtoy_dotefi_retry
1101         chainloader "${vtoy_iso_part}${vt_chosen_path}"
1102         boot
1103     fi
1104
1105     ventoy_gui_console
1106 }
1107
1108 function efi_unsupport_menuentry {
1109     common_unsupport_menuentry
1110 }
1111
1112 function vhd_common_menuentry {
1113
1114     if [ "$VTOY_VHD_NO_WARNING" != "1" ]; then
1115         if [ "$vtoy_iso_fs" != "ntfs" ]; then
1116             echo -e "!!! WARNING !!!\n"
1117             echo -e "\nPartition1 ($vtoy_iso_fs) is NOT ntfs, the VHD(x) file may not boot normally \n"
1118             echo -e "\nVHD(x) 文件所在分区不是 ntfs 格式, 可能无法正常启动 \n\n"
1119             echo -n "press ENTER to continue boot (请按 回车 键继续) ..."
1120             read vtInputKey
1121         fi
1122     fi
1123
1124     vt_chosen_img_path vt_chosen_path vt_chosen_size
1125
1126     if vt_check_password "${vt_chosen_path}"; then
1127         return
1128     fi
1129
1130     vt_patch_vhdboot "$vt_chosen_path"
1131
1132     ventoy_debug_pause
1133
1134     if [ -n "$vtoy_vhd_buf_addr" ]; then
1135         if [ "$grub_platform" = "pc" ]; then
1136             linux16   $vtoy_path/memdisk iso raw
1137             initrd16  mem:${vtoy_vhd_buf_addr}:size:${vtoy_vhd_buf_size}
1138             boot
1139         else
1140             ventoy_cli_console
1141             chainloader ${vtoy_path}/ventoy_${VTOY_EFI_ARCH}.efi memdisk env_param=${env_param} isoefi=${LoadIsoEfiDriver} ${vtdebug_flag} mem:${vtoy_vhd_buf_addr}:size:${vtoy_vhd_buf_size}
1142             boot
1143             ventoy_gui_console
1144         fi
1145     else
1146         echo "Please put the right ventoy_vhdboot.img file to the 1st partition"
1147         ventoy_pause
1148     fi
1149 }
1150
1151 function vhd_unsupport_menuentry {
1152     common_unsupport_menuentry
1153 }
1154
1155 function vtoyboot_common_func {
1156     set AltBootPart=0
1157     set vtoysupport=0
1158
1159     vt_get_vtoy_type "${1}" vtoytype parttype AltBootPart
1160
1161     if vt_str_begin $vtoytype vhd; then
1162         set vtoysupport=1
1163     elif [ "$vtoytype" = "raw" ]; then
1164         set vtoysupport=1
1165     elif [ "$vtoytype" = "vdi" ]; then
1166         set vtoysupport=1
1167     fi
1168
1169     if [ $vtoysupport -eq 1 ]; then
1170         if [ "$grub_platform" = "pc" ]; then
1171             if [ "$parttype" = "gpt" -a $AltBootPart -eq 0 ]; then
1172                 echo "The OS in the vdisk was created in UEFI mode, but current is Legacy BIOS mode."
1173                 echo "虚拟磁盘内的系统是在UEFI模式下创建的，而当前系统是Legacy BIOS模式，可能无法正常启动。"
1174                 ventoy_pause
1175             fi
1176         else
1177             if [ "$parttype" = "mbr" -a $AltBootPart -eq 0 ]; then
1178                 echo "The OS in the vdisk was created in Legacy BIOS mode, but current is UEFI mode."
1179                 echo "虚拟磁盘内的系统是在Legacy BIOS模式下创建的，而当前系统是UEFI模式，可能无法正常启动。"
1180                 ventoy_pause
1181             fi
1182         fi
1183
1184         vt_img_sector "${1}"
1185         vt_raw_chain_data "${1}"
1186
1187         ventoy_debug_pause
1188
1189         if [ -n "$vtoy_chain_mem_addr" ]; then
1190             if [ "$grub_platform" = "pc" ]; then
1191                 vt_acpi_param ${vtoy_chain_mem_addr} 512
1192                 linux16 $vtoy_path/ipxe.krn ${vtdebug_flag} bios80  sector512  mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1193                 boot
1194             else
1195                 vt_acpi_param ${vtoy_chain_mem_addr} 512
1196                 ventoy_cli_console
1197                 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}
1198                 boot
1199                 ventoy_gui_console
1200             fi
1201         else
1202             echo "chain empty failed!"
1203             ventoy_pause
1204         fi
1205     else
1206         echo "Unsupported vtoy type $vtoytype"
1207         ventoy_pause
1208     fi
1209 }
1210
1211 function vtoy_common_menuentry {
1212     vt_chosen_img_path vt_chosen_path vt_chosen_size
1213
1214     if vt_check_password "${vt_chosen_path}"; then
1215         return
1216     fi
1217
1218     vtoyboot_common_func "${vtoy_iso_part}${vt_chosen_path}"
1219 }
1220
1221 function vtoy_unsupport_menuentry {
1222     common_unsupport_menuentry
1223 }
1224
1225 #
1226 #============================================================#
1227 # IMG file boot process                                      #
1228 #============================================================#
1229 #
1230
1231
1232 function ventoy_img_easyos {
1233     vt_load_cpio  $vtoy_path/ventoy.cpio  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1234     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1235
1236     loopback easysfs (vtimghd,1)/easy.sfs
1237     vt_get_lib_module_ver (easysfs) /lib/modules/ vt_module_ver
1238
1239     if [ -n "$vt_module_ver" ]; then
1240         for mod in "kernel/drivers/md/dm-mod.ko" "kernel/drivers/dax/dax.ko"; do
1241             vt_img_extra_initrd_append  (easysfs)/lib/modules/$vt_module_ver/$mod
1242         done
1243     fi
1244
1245     ventoy_debug_pause
1246
1247     #boot image file
1248     vt_set_boot_opt rdinit=/vtoy/vtoy
1249     vt_img_hook_root
1250
1251     syslinux_configfile (vtimghd,1)/syslinux.cfg
1252
1253     vt_img_unhook_root
1254     vt_unset_boot_opt
1255     loopback -d easysfs
1256 }
1257
1258 function ventoy_img_volumio {
1259     vt_load_cpio  $vtoy_path/ventoy.cpio  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1260     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1261
1262     ventoy_debug_pause
1263
1264     #boot image file
1265     vt_set_boot_opt rdinit=/vtoy/vtoy imgpart=/dev/ventoy2 bootpart=/dev/ventoy1
1266     vt_img_hook_root
1267
1268     syslinux_configfile (vtimghd,1)/syslinux.cfg
1269
1270     vt_img_unhook_root
1271     vt_unset_boot_opt
1272 }
1273
1274 function ventoy_img_openelec {
1275     elec_ver=$1
1276
1277     vt_load_cpio  $vtoy_path/ventoy.cpio  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1278     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1279
1280     loopback vtloopex $vtoy_efi_part/ventoy/vtloopex.cpio
1281     vt_img_extra_initrd_append  (vtloopex)/$elec_ver/vtloopex.tar.xz
1282
1283     ventoy_debug_pause
1284
1285     #boot image file
1286     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=$elec_ver
1287     vt_img_hook_root
1288
1289     set root=(vtimghd,1)
1290     syslinux_configfile (vtimghd,1)/syslinux.cfg
1291
1292     vt_img_unhook_root
1293     vt_unset_boot_opt
1294     loopback -d vtloopex
1295 }
1296
1297
1298 function ventoy_img_freedombox {
1299     vt_load_cpio  $vtoy_path/ventoy.cpio  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1300     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1301
1302     vt_get_lib_module_ver (vtimghd,1) /lib/modules/ vt_module_ver
1303     if [ -n "$vt_module_ver" ]; then
1304         vt_img_extra_initrd_append  (vtimghd,1)/lib/modules/$vt_module_ver/kernel/drivers/md/dm-mod.ko
1305     fi
1306
1307     ventoy_debug_pause
1308
1309     #boot image file
1310     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=freedombox
1311     vt_img_hook_root
1312
1313     configfile (vtimghd,1)/boot/grub/grub.cfg
1314
1315     vt_img_unhook_root
1316     vt_unset_boot_opt
1317 }
1318
1319 function ventoy_img_paldo {
1320     vt_load_cpio  $vtoy_path/ventoy.cpio  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1321     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1322
1323     ventoy_debug_pause
1324
1325     #boot image file
1326     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=paldo
1327     vt_img_hook_root
1328
1329     vt_fs_enum_1st_file (vtimghd,1) /loader/entries/ vt_paldo_entry_conf
1330     vt_file_basename $vt_paldo_entry_conf vtPaldoVer
1331
1332     echo loading file...
1333     linux (vtimghd,1)/linux-${vtPaldoVer} root=/dev/ventoy1 rootfstype=vfat
1334     initrd (vtimghd,1)/initramfs-${vtPaldoVer}
1335     boot
1336
1337     vt_img_unhook_root
1338     vt_unset_boot_opt
1339 }
1340
1341 function ventoy_img_ubos {
1342     vt_load_cpio  $vtoy_path/ventoy.cpio  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1343     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1344
1345     vt_get_lib_module_ver (vtimghd,3) /lib/modules/ vt_module_ver
1346     if [ -n "$vt_module_ver" ]; then
1347         vt_img_extra_initrd_append  (vtimghd,3)/lib/modules/$vt_module_ver/kernel/drivers/md/dm-mod.ko.xz
1348     fi
1349
1350     ventoy_debug_pause
1351
1352     #boot image file
1353     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=ubos
1354     vt_img_hook_root
1355
1356     echo loading file...
1357     linux (vtimghd,2)/vmlinuz-linux root=/dev/ventoy3 rw
1358     initrd (vtimghd,2)/initramfs-linux.img
1359     boot
1360
1361     vt_img_unhook_root
1362     vt_unset_boot_opt
1363 }
1364
1365 function ventoy_img_recalbox {
1366     vt_load_cpio  $vtoy_path/ventoy.cpio  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1367     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1368
1369     ventoy_debug_pause
1370
1371     #boot image file
1372     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=recalbox
1373     vt_img_hook_root
1374
1375     set root=(vtimghd,1)
1376     configfile (vtimghd,1)/boot/grub/grub.cfg
1377
1378     vt_img_unhook_root
1379     vt_unset_boot_opt
1380 }
1381
1382 function ventoy_img_batocera {
1383     vt_load_cpio  $vtoy_path/ventoy.cpio  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1384     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1385
1386     ventoy_debug_pause
1387
1388     #boot image file
1389     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=batocera
1390     vt_img_hook_root
1391
1392     set root=(vtimghd,1)
1393     syslinux_configfile (vtimghd,1)/boot/syslinux/syslinux.cfg
1394
1395     vt_img_unhook_root
1396     vt_unset_boot_opt
1397 }
1398
1399 function ventoy_img_memtest86 {
1400     chainloader (vtimghd,1)/efi/boot/BOOTX64.efi
1401     boot
1402 }
1403
1404 function img_unsupport_tip {
1405     echo -e "\n This IMG file is NOT supported now. \n"
1406     echo -e " 当前不支持启动此 IMG 文件 \n"
1407     echo -e "\npress ENTER to exit (请按 回车 键返回) ..."
1408     read vtInputKey
1409 }
1410
1411 function img_common_menuentry {
1412     set ventoy_compatible=YES
1413     set ventoy_busybox_ver=32
1414
1415     vt_chosen_img_path vt_chosen_path vt_chosen_size
1416
1417     if vt_check_password "${vt_chosen_path}"; then
1418         return
1419     fi
1420
1421     if [ -d (vtimghd)/ ]; then
1422         loopback -d vtimghd
1423     fi
1424
1425     loopback vtimghd "${vtoy_iso_part}${vt_chosen_path}"
1426     vt_img_sector "${vtoy_iso_part}${vt_chosen_path}"
1427
1428     vt_img_part_info (vtimghd)
1429
1430     set vtback_root=$root
1431     ventoy_cli_console
1432     vt_push_last_entry
1433
1434     vt_img_extra_initrd_reset
1435
1436     vt_get_fs_label (vtimghd,1) vtImgHd1Label
1437     if [ -d (vtimghd,2)/lib ]; then
1438         vt_get_fs_label (vtimghd,2) vtImgHd2Label
1439     fi
1440
1441     if [ -e (vtimghd,1)/etc/hostname ]; then
1442         vt_1st_line (vtimghd,1)/etc/hostname vtImgHostname
1443     fi
1444
1445     if [ -e (vtimghd,1)/easy.sfs ]; then
1446         ventoy_img_easyos
1447     elif [ -e (vtimghd,1)/volumio.initrd ]; then
1448         ventoy_img_volumio
1449     elif vt_str_begin "$vtImgHd1Label" "LAKKA"; then
1450         ventoy_img_openelec lakka
1451     elif vt_str_begin "$vtImgHd1Label" "LIBREELEC"; then
1452         ventoy_img_openelec LibreELEC
1453     elif vt_str_begin "$vtImgHd1Label" "paldo-live"; then
1454         ventoy_img_paldo
1455     elif vt_str_begin "$vtImgHostname" "freedombox"; then
1456         ventoy_img_freedombox
1457     elif vt_str_begin "$vtImgHd1Label" "BATOCERA"; then
1458         ventoy_img_batocera
1459     elif [ "$vtImgHd2Label" = "RECALBOX" ]; then
1460         ventoy_img_recalbox
1461     elif [ -f (vtimghd,2)/loader/entries/ubos.conf ]; then
1462         ventoy_img_ubos
1463     elif [ -f (vtimghd,1)/efi/boot/mt86.png ]; then
1464         if [ "$grub_platform" = "pc" ]; then
1465             img_unsupport_tip
1466         else
1467             ventoy_img_memtest86
1468         fi
1469     else
1470         vt_linux_chain_data "${vtoy_iso_part}${vt_chosen_path}"
1471         ventoy_acpi_param ${vtoy_chain_mem_addr} 512
1472         if [ "$grub_platform" = "pc" ]; then
1473             linux16 $vtoy_path/ipxe.krn ${vtdebug_flag}  sector512  mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1474             boot
1475         else
1476             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:${vtoy_chain_mem_size}
1477             boot
1478         fi
1479     fi
1480
1481     set root=$vtback_root
1482     vt_pop_last_entry
1483     ventoy_gui_console
1484     set ventoy_compatible=NO
1485 }
1486
1487 function img_unsupport_menuentry {
1488     common_unsupport_menuentry
1489 }
1490
1491 #############################################################
1492 #############################################################
1493 #############################################################
1494 #######                 Main Process              ###########
1495 #############################################################
1496 #############################################################
1497 #############################################################
1498
1499 set VENTOY_VERSION="1.0.33"
1500
1501 #ACPI not compatible with Window7/8, so disable by default
1502 set VTOY_PARAM_NO_ACPI=1
1503
1504 # Default menu display mode, you can change it as you want.
1505 #    0: List mode
1506 #    1: TreeView mode
1507 set VTOY_DEFAULT_MENU_MODE=0
1508
1509 set VTOY_MEM_DISK_STR="[Memdisk]"
1510 set VTOY_ISO_RAW_STR="Compatible Mode"
1511 set VTOY_ISO_UEFI_DRV_STR="UEFI FS"
1512
1513 set VTOY_F2_CMD="ventoy_power"
1514 set VTOY_F4_CMD="ventoy_localboot"
1515 set VTOY_F5_CMD="ventoy_diagnosis"
1516 set VTOY_F6_CMD="ventoy_ext_menu"
1517
1518 if [ "$grub_platform" = "pc" ]; then
1519     set VTOY_TEXT_MENU_VER="Ventoy $VENTOY_VERSION BIOS  www.ventoy.net"
1520 else
1521     if [ "$grub_cpu" = "i386" ]; then
1522         set VTOY_EFI_ARCH=ia32
1523         set VTOY_TEXT_MENU_VER="Ventoy $VENTOY_VERSION IA32  www.ventoy.net"
1524     elif [ "$grub_cpu" = "arm64" ]; then
1525         set VTOY_EFI_ARCH=aa64
1526         set VTOY_TEXT_MENU_VER="Ventoy $VENTOY_VERSION AA64  www.ventoy.net"
1527     else
1528         set VTOY_EFI_ARCH=x64
1529         set VTOY_TEXT_MENU_VER="Ventoy $VENTOY_VERSION UEFI  www.ventoy.net"
1530     fi
1531 fi
1532
1533 vt_device $root  vtoy_dev
1534
1535 if [ "$vtoy_dev" = "tftp" ]; then
1536     set vtoy_path=($root)
1537     for vtid in 0 1 2 3; do
1538         if [ -f (hd$vtid,2)/ventoy/ventoy.cpio ]; then
1539             set vtoy_iso_part=(hd$vtid,1)
1540             set vtoy_efi_part=(hd$vtid,2)
1541             set vtoydev=hd$vtid
1542             break
1543         fi
1544     done
1545     loadfont ascii
1546
1547     if [ -f $vtoy_iso_part/ventoy/ventoy.json ]; then
1548         set vt_plugin_path=$vtoy_iso_part
1549     else
1550         set vt_plugin_path=$prefix
1551         vt_load_plugin $vt_plugin_path
1552     fi
1553 else
1554     if [ "$prefix" = "(ventoydisk)/grub" ]; then
1555         set vtoy_path=(ventoydisk)/ventoy
1556     else
1557         set vtoy_path=($root)/ventoy
1558     fi
1559
1560     set vtoydev=$vtoy_dev
1561     set vtoy_iso_part=($vtoy_dev,1)
1562     set vtoy_efi_part=($vtoy_dev,2)
1563     loadfont unicode
1564     set vt_plugin_path=$vtoy_iso_part
1565 fi
1566
1567 #Load Partition Table
1568 vt_load_part_table $vtoydev
1569
1570 #Load Plugin
1571 if [ -f $vtoy_iso_part/ventoy/ventoy.json ]; then
1572    clear
1573    vt_load_plugin $vtoy_iso_part
1574    clear
1575 fi
1576
1577 if [ -n "$VTOY_MENU_TIMEOUT" ]; then
1578     set timeout=$VTOY_MENU_TIMEOUT
1579 else
1580     unset timeout
1581 fi
1582
1583 if [ -f $vtoy_iso_part/ventoy/ventoy_wimboot.img ]; then
1584     vt_load_wimboot $vtoy_iso_part/ventoy/ventoy_wimboot.img
1585 elif [ -f $vtoy_efi_part/ventoy/ventoy_wimboot.img ]; then
1586     vt_load_wimboot $vtoy_efi_part/ventoy/ventoy_wimboot.img
1587 fi
1588
1589 if [ -f $vtoy_iso_part/ventoy/ventoy_vhdboot.img ]; then
1590     vt_load_vhdboot $vtoy_iso_part/ventoy/ventoy_vhdboot.img
1591 elif [ -f $vtoy_efi_part/ventoy/ventoy_vhdboot.img ]; then
1592     vt_load_vhdboot $vtoy_efi_part/ventoy/ventoy_vhdboot.img
1593 fi
1594
1595
1596 if [ $VTOY_DEFAULT_MENU_MODE -eq 0 ]; then
1597     set VTOY_F3_CMD="vt_dynamic_menu 1 1"
1598     set VTOY_HOTKEY_TIP="F1:Memdisk  F2:Power  F3:TreeView  F4:Localboot  F5:Tools  F6:ExMenu"
1599 else
1600     set VTOY_F3_CMD="vt_dynamic_menu 1 0"
1601     set VTOY_HOTKEY_TIP="F1:Memdisk  F2:Power  F3:ListView  F4:Localboot  F5:Tools  F6:ExMenu"
1602 fi
1603
1604
1605 if [ -n "$vtoy_gfxmode" ]; then
1606     set gfxmode=$vtoy_gfxmode
1607     set gfxpayload=keep
1608 else
1609     set gfxmode=1024x768
1610     set gfxpayload=keep
1611 fi
1612
1613
1614 if [ "$vtoy_display_mode" = "CLI" ]; then
1615     terminal_output  console
1616 elif [ "$vtoy_display_mode" = "serial" ]; then
1617     if [ -n "$vtoy_serial_param" ]; then
1618         serial $vtoy_serial_param
1619     fi
1620     terminal_input   serial
1621     terminal_output  serial
1622 elif [ "$vtoy_display_mode" = "serial_console" ]; then
1623     if [ -n "$vtoy_serial_param" ]; then
1624         serial $vtoy_serial_param
1625     fi
1626     terminal_input   serial console
1627     terminal_output  serial console
1628 else
1629     if [ -n "$vtoy_theme" ]; then
1630         set theme=$vtoy_theme
1631     else
1632         set theme=$prefix/themes/ventoy/theme.txt
1633     fi
1634     terminal_output  gfxterm
1635 fi
1636
1637
1638 if [ -n "$VTOY_PLUGIN_SYNTAX_ERROR" ]; then
1639     clear
1640     echo -e "\n Syntax error detected in ventoy.json, please check! \n"
1641     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"
1642     echo -e "\n press ENTER to continue (请按 回车 键继续) ..."
1643     read vtInputKey
1644 fi
1645
1646 for vtTFile in ventoy.json ventoy_grub.cfg; do
1647     if [ -f $vtoy_efi_part/ventoy/$vtTFile ]; then
1648         clear
1649         echo -e "\n You need to put $vtTFile in the 1st partition which hold the ISO files.\n"
1650         echo -e " $vtTFile 放错分区了，请放到镜像分区里的 ventoy 目录下（此目录需要手动创建）！\n"
1651         echo -e "\n press ENTER to continue (请按 回车 键继续) ..."
1652         read vtInputKey
1653     fi
1654 done
1655
1656
1657 #export necessary variable
1658 export theme
1659 export gfxmode
1660 export gfxpayload
1661 export vtoydev
1662 export vtoy_path
1663 export vtdebug_flag
1664 export vtoy_iso_part
1665 export vtoy_efi_part
1666 export VENTOY_VERSION
1667 export VTOY_CUR_VIDEO_MODE
1668 export VTOY_EFI_ARCH
1669
1670 #special VTOY_DEFAULT_IMAGE process
1671 if [ -n "$VTOY_DEFAULT_IMAGE" ]; then
1672     if regexp --set 1:vtHotkey --set 2:vtDefault "(F[2-9])>(.*)" "$VTOY_DEFAULT_IMAGE"; then
1673
1674         set default="$vtDefault"
1675         if [ -z "$VTOY_MENU_TIMEOUT" ]; then
1676             set timeout=0
1677         else
1678             set timeout=$VTOY_MENU_TIMEOUT
1679         fi
1680
1681         export timeout
1682         export default
1683
1684         if [ "$vtHotkey" = "F2" ]; then
1685             ventoy_power
1686         elif [ "$vtHotkey" = "F4" ]; then
1687             ventoy_localboot
1688         elif [ "$vtHotkey" = "F5" ]; then
1689             ventoy_diagnosis
1690         elif [ "$vtHotkey" = "F6" ]; then
1691             ventoy_ext_menu
1692         fi
1693
1694         unset timeout
1695         unset default
1696     fi
1697 fi
1698
1699 #colect all image files (iso files)
1700 set ventoy_img_count=0
1701 vt_list_img $vtoy_iso_part ventoy_img_count
1702
1703 #Main menu
1704 if [ $ventoy_img_count -gt 0 ]; then
1705     if [ $VTOY_DEFAULT_MENU_MODE -eq 0 ]; then
1706         vt_dynamic_menu 0 0
1707     else
1708         vt_dynamic_menu 0 1
1709     fi
1710 else
1711     if [ -n "$VTOY_NO_ISO_TIP" ]; then
1712         NO_ISO_MENU="No ISO files found, $VTOY_NO_ISO_TIP"
1713     elif [ -n "$VTOY_DEFAULT_SEARCH_ROOT" ]; then
1714         NO_ISO_MENU="No ISO files found, please check VTOY_DEFAULT_SEARCH_ROOT"
1715     else
1716         NO_ISO_MENU="No ISO files found"
1717     fi
1718     menuentry "$NO_ISO_MENU (Press enter to reboot ...)" {
1719         echo -e "\n    Rebooting ... "
1720         reboot
1721     }
1722 fi