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 vt_str_begin "$vt_system_id" "DragonFly"; then
 133             set vtoy_os=Unix
 134             set vt_unix_type=DragonFly
 135
 136
 137         elif [ -e (loop)/boot/kernel/kernel ]; then
 138             if file --is-x86-kfreebsd (loop)/boot/kernel/kernel; then
 139                 set vtoy_os=Unix
 140                 set vt_unix_type=FreeBSD
 141             elif file --is-x86-knetbsd (loop)/boot/kernel/kernel; then
 142                 set vtoy_os=Unix
 143                 set vt_unix_type=NetBSD
 144             fi
 145         fi
 146     fi
 147
 148     if [ -n "${vtdebug_flag}" ]; then
 149         echo ISO is "$vtoy_os"
 150     fi
 151 }
 152
 153 function vt_check_compatible_pe {
 154     #Check for PE without external tools
 155     #set compatible if ISO file is less than 80MB
 156     if [ $vt_chosen_size -gt 33554432 -a $vt_chosen_size -le 83886080 ]; then
 157         set ventoy_compatible=YES
 158     elif [ -e $1/WEPE/WEPE.INI ]; then
 159         set ventoy_compatible=YES
 160     fi
 161
 162     return
 163 }
 164
 165 function vt_check_compatible_linux {
 166     if vt_str_begin "$vt_volume_id" "embootkit"; then
 167         set ventoy_compatible=YES
 168     fi
 169
 170     return
 171 }
 172
 173 function locate_initrd {
 174     vt_linux_locate_initrd
 175
 176     if [ -n "${vtdebug_flag}" ]; then
 177         vt_linux_dump_initrd
 178         ventoy_debug_pause
 179     fi
 180 }
 181
 182 function locate_wim {
 183     vt_windows_locate_wim_patch (loop)
 184
 185     if [ -n "${vtdebug_flag}" ]; then
 186         echo '###############################################'
 187         vt_dump_wim_patch
 188         echo '###############################################'
 189         ventoy_debug_pause
 190     fi
 191 }
 192
 193 function distro_specify_wim_patch {
 194     if [ -d (loop)/h3pe ]; then
 195         vt_windows_collect_wim_patch wim /BOOT/H3_10PE.WIM
 196         vt_windows_collect_wim_patch wim /BOOT/H3_7PE.WIM
 197         vt_windows_collect_wim_patch wim /BOOT/H3_8PE.WIM
 198         vt_windows_collect_wim_patch wim /BOOT/H3_81PE.WIM
 199     elif [ -d (loop)/2k10/winpe ]; then
 200         vt_windows_collect_wim_patch wim /2k10/winpe/w1086pe.wim
 201         vt_windows_collect_wim_patch wim /2k10/winpe/w8x86pe.wim
 202         vt_windows_collect_wim_patch wim /2k10/winpe/w7x86pe.wim
 203     fi
 204 }
 205
 206 function distro_specify_wim_patch_phase2 {
 207     if [ -f (loop)/boot/boot.wim ]; then
 208         vt_windows_collect_wim_patch wim /boot/boot.wim
 209     fi
 210 }
 211
 212
 213 function distro_specify_initrd_file {
 214     if [ -e (loop)/boot/all.rdz ]; then
 215         vt_linux_specify_initrd_file /boot/all.rdz
 216     elif [ -e (loop)/boot/xen.gz ]; then
 217         if [ -e (loop)/install.img ]; then
 218             vt_linux_specify_initrd_file /install.img
 219         fi
 220     elif [ -d (loop)/casper ]; then
 221         if [ -e (loop)/casper/initrd ]; then
 222             vt_linux_specify_initrd_file /casper/initrd
 223         fi
 224         if [ -e (loop)/casper/initrd.gz ]; then
 225             vt_linux_specify_initrd_file /casper/initrd.gz
 226         fi
 227         if [ -e (loop)/casper/initrd-oem ]; then
 228             vt_linux_specify_initrd_file /casper/initrd-oem
 229         fi
 230     elif [ -e (loop)/boot/grub/initrd.xz ]; then
 231         vt_linux_specify_initrd_file /boot/grub/initrd.xz
 232     elif [ -e (loop)/initrd.gz ]; then
 233         vt_linux_specify_initrd_file /initrd.gz
 234     elif [ -e (loop)/slax/boot/initrfs.img ]; then
 235         vt_linux_specify_initrd_file /slax/boot/initrfs.img
 236     elif [ -e (loop)/pmagic/initrd.img ]; then
 237         vt_linux_specify_initrd_file /pmagic/initrd.img
 238     elif [ -e (loop)/boot/initrd.xz ]; then
 239         vt_linux_specify_initrd_file /boot/initrd.xz
 240     elif [ -e (loop)/boot/initrd.gz ]; then
 241         vt_linux_specify_initrd_file /boot/initrd.gz
 242     elif [ -f (loop)/boot/initrd ]; then
 243         vt_linux_specify_initrd_file /boot/initrd
 244     elif [ -f (loop)/boot/x86_64/loader/initrd ]; then
 245         vt_linux_specify_initrd_file /boot/x86_64/loader/initrd
 246     elif [ -f (loop)/boot/initramfs-x86_64.img ]; then
 247         vt_linux_specify_initrd_file /boot/initramfs-x86_64.img
 248     elif [ -f (loop)/boot/isolinux/initramfs_data64.cpio.gz ]; then
 249         vt_linux_specify_initrd_file /boot/isolinux/initramfs_data64.cpio.gz
 250     elif [ -f (loop)/boot/initrd.img ]; then
 251         vt_linux_specify_initrd_file /boot/initrd.img
 252
 253     fi
 254
 255     if [ -f (loop)/isolinux/initrd.gz ]; then
 256         vt_linux_specify_initrd_file /isolinux/initrd.gz
 257     fi
 258
 259     if [ "$vt_chosen_size" = "1133375488" ]; then
 260         if [ -d (loop)/boot/grub/x86_64-efi ]; then
 261             vt_cpio_busybox64 "64h"
 262         fi
 263     fi
 264 }
 265
 266
 267 function distro_specify_initrd_file_phase2 {
 268     if [ -f (loop)/boot/initrd.img ]; then
 269         vt_linux_specify_initrd_file /boot/initrd.img
 270     elif [ -f (loop)/Setup/initrd.gz ]; then
 271         vt_linux_specify_initrd_file /Setup/initrd.gz
 272     elif [ -f (loop)/isolinux/initramfs ]; then
 273         vt_linux_specify_initrd_file /isolinux/initramfs
 274     elif [ -f (loop)/boot/iniramfs.igz ]; then
 275         vt_linux_specify_initrd_file /boot/iniramfs.igz
 276     elif [ -f (loop)/initrd-x86_64 ]; then
 277         vt_linux_specify_initrd_file /initrd-x86_64
 278     elif [ -f (loop)/live/initrd.img ]; then
 279         vt_linux_specify_initrd_file /live/initrd.img
 280     elif [ -f (loop)/initrd.img ]; then
 281         vt_linux_specify_initrd_file /initrd.img
 282     elif [ -f (loop)/sysresccd/boot/x86_64/sysresccd.img ]; then
 283         vt_linux_specify_initrd_file /sysresccd/boot/x86_64/sysresccd.img
 284     elif [ -f (loop)/CDlinux/initrd ]; then
 285         vt_linux_specify_initrd_file /CDlinux/initrd
 286     elif [ -f (loop)/parabola/boot/x86_64/parabolaiso.img ]; then
 287         vt_linux_specify_initrd_file /parabola/boot/x86_64/parabolaiso.img
 288         if [ -f (loop)/parabola/boot/i686/parabolaiso.img ]; then
 289             vt_linux_specify_initrd_file /parabola/boot/i686/parabolaiso.img
 290         fi
 291     elif [ -f (loop)/parabola/boot/x86_64/initramfs-linux-libre.img ]; then
 292         vt_linux_specify_initrd_file /parabola/boot/x86_64/initramfs-linux-libre.img
 293         if [ -f (loop)/parabola/boot/i686/initramfs-linux-libre.img ]; then
 294             vt_linux_specify_initrd_file /parabola/boot/i686/initramfs-linux-libre.img
 295         fi
 296     elif [ -f (loop)/hyperbola/boot/x86_64/hyperiso.img ]; then
 297         vt_linux_specify_initrd_file /hyperbola/boot/x86_64/hyperiso.img
 298         if [ -f (loop)/hyperbola/boot/i686/hyperiso.img ]; then
 299             vt_linux_specify_initrd_file /hyperbola/boot/i686/hyperiso.img
 300         fi
 301     elif [ -f (loop)/EFI/BOOT/initrd.img ]; then
 302         #Qubes
 303         vt_linux_specify_initrd_file /EFI/BOOT/initrd.img
 304         if [ "$grub_platform" != "pc" ]; then
 305             vt_add_replace_file 0 "initrd.img"
 306         fi
 307     elif [ -f (loop)/initrd ]; then
 308         vt_linux_specify_initrd_file /initrd
 309     elif [ -f (loop)/live/initrd1 ]; then
 310         vt_linux_specify_initrd_file /live/initrd1
 311     elif [ -f (loop)/isolinux/initrd.img ]; then
 312         vt_linux_specify_initrd_file /isolinux/initrd.img
 313     elif [ -f (loop)/isolinux/initrd.gz ]; then
 314         vt_linux_specify_initrd_file /isolinux/initrd.gz
 315     elif [ -f (loop)/syslinux/kernel/initramfs.gz ]; then
 316         vt_linux_specify_initrd_file /syslinux/kernel/initramfs.gz
 317     elif vt_strstr "$vt_volume_id" "Daphile"; then
 318         vt_linux_parse_initrd_isolinux   (loop)/isolinux/
 319     elif [ -f (loop)/boot/rootfs.xz ]; then
 320         vt_linux_specify_initrd_file /boot/rootfs.xz
 321         if [ "$grub_platform" != "pc" ]; then
 322             vt_add_replace_file 0 "minimal\\x86_64\\rootfs.xz"
 323         fi
 324     elif [ -f (loop)/arch/boot/x86_64/archiso.img ]; then
 325         vt_linux_specify_initrd_file /arch/boot/x86_64/archiso.img
 326         if [ "$grub_platform" != "pc" ]; then
 327             vt_add_replace_file 0 "EFI\\archiso\\archiso.img"
 328         fi
 329     elif [ -f (loop)/blackarch/boot/x86_64/archiso.img ]; then
 330         vt_linux_specify_initrd_file /blackarch/boot/x86_64/archiso.img
 331     elif [ -f (loop)/blackarch/boot/x86_64/initramfs-linux.img ]; then
 332         vt_linux_specify_initrd_file /blackarch/boot/x86_64/initramfs-linux.img
 333
 334     elif [ -f (loop)/install.amd/initrd.gz ]; then
 335         vt_linux_specify_initrd_file /live/initrd2.img
 336         vt_linux_specify_initrd_file /install.amd/initrd.gz
 337         vt_linux_specify_initrd_file /install.amd/gtk/initrd.gz
 338     elif [ -f (loop)/boot/grub/kernels.cfg ]; then
 339         vt_linux_parse_initrd_grub  file  (loop)/boot/grub/kernels.cfg
 340     elif [ -f (loop)/austrumi/initrd.gz ]; then
 341         vt_linux_specify_initrd_file /austrumi/initrd.gz
 342         if [ -f (loop)/EFI/BOOT/bootx64.efi ]; then
 343             vt_cpio_busybox64 "64h"
 344         fi
 345     elif [ -f (loop)/boot/initfs.x86_64-efi ]; then
 346         vt_linux_specify_initrd_file /boot/initfs.x86_64-efi
 347         if [ -f (loop)/boot/initfs.i386-pc ]; then
 348             vt_linux_specify_initrd_file /boot/initfs.i386-pc
 349         fi
 350     elif [ -f (loop)/antiX/initrd.gz ]; then
 351         vt_linux_specify_initrd_file /antiX/initrd.gz
 352     elif [ -f (loop)/360Disk/initrd.gz ]; then
 353         vt_linux_specify_initrd_file /360Disk/initrd.gz
 354     elif [ -f (loop)/porteus/initrd.xz ]; then
 355         vt_linux_specify_initrd_file /porteus/initrd.xz
 356     elif [ -f (loop)/pyabr/boot/initrfs.img ]; then
 357         vt_linux_specify_initrd_file /pyabr/boot/initrfs.img
 358
 359     fi
 360 }
 361
 362 function ventoy_get_ghostbsd_ver {
 363     # fallback to parse version from elf /boot/kernel/kernel
 364     set vt_freebsd_ver=xx
 365 }
 366
 367 function ventoy_get_furybsd_ver {
 368     if regexp "13\.[0-9]" "$2"; then
 369         set vt_freebsd_ver=13.x
 370     else
 371         set vt_freebsd_ver=12.x
 372     fi
 373 }
 374
 375 function ventoy_get_freenas_ver {
 376     set vt_freebsd_ver=11.x
 377
 378     if [ -e (loop)/FreeNAS-MANIFEST ]; then
 379         vt_parse_freenas_ver (loop)/FreeNAS-MANIFEST vt_freenas_ver
 380         if regexp "^13\.[0-9]" "$vt_freenas_ver"; then
 381             set vt_freebsd_ver=13.x
 382         elif regexp "^12\.[0-9]" "$vt_freenas_ver"; then
 383             set vt_freebsd_ver=12.x
 384         elif regexp "^11\.[0-9]" "$vt_freenas_ver"; then
 385             set vt_freebsd_ver=11.x
 386         fi
 387     fi
 388 }
 389
 390 function ventoy_get_truenas_ver {
 391     set vt_freebsd_ver=12.x
 392
 393     if [ -e (loop)/TrueNAS-MANIFEST ]; then
 394         vt_parse_freenas_ver (loop)/TrueNAS-MANIFEST vt_truenas_ver
 395         if regexp "^13\.[0-9]" "$vt_truenas_ver"; then
 396             set vt_freebsd_ver=13.x
 397         elif regexp "^12\.[0-9]" "$vt_truenas_ver"; then
 398             set vt_freebsd_ver=12.x
 399         elif regexp "^11\.[0-9]" "$vt_truenas_ver"; then
 400             set vt_freebsd_ver=11.x
 401         fi
 402     fi
 403 }
 404
 405 function ventoy_get_midnightbsd_ver {
 406     if vt_str_begin "$vt_volume_id" "1_"; then
 407         set vt_freebsd_ver=11.x
 408     elif vt_str_begin "$vt_volume_id" "2_"; then
 409         set vt_freebsd_ver=2.x
 410     elif vt_str_begin "$vt_volume_id" "3_"; then
 411         set vt_freebsd_ver=3.x
 412     fi
 413 }
 414
 415 function ventoy_freebsd_proc {
 416     set vtFreeBsdDistro=FreeBSD
 417     set vt_freebsd_ver=xx
 418
 419     if vt_strstr "$vt_volume_id" "GHOSTBSD"; then
 420         ventoy_get_ghostbsd_ver "$1" "${chosen_path}"
 421     elif vt_strstr "$vt_volume_id" "FREENAS"; then
 422         ventoy_get_freenas_ver "$1" "${chosen_path}"
 423     elif vt_strstr "$vt_volume_id" "TRUENAS"; then
 424         ventoy_get_truenas_ver "$1" "${chosen_path}"
 425     elif vt_strstr "$vt_volume_id" "FURYBSD"; then
 426         ventoy_get_furybsd_ver "$1" "${chosen_path}"
 427     elif regexp "^13_[0-9]" "$vt_volume_id"; then
 428         set vt_freebsd_ver=13.x
 429     elif regexp "^12_[0-9]" "$vt_volume_id"; then
 430         set vt_freebsd_ver=12.x
 431     elif regexp "^11_[0-9]" "$vt_volume_id"; then
 432         set vt_freebsd_ver=11.x
 433     elif regexp "^10_[0-9]" "$vt_volume_id"; then
 434         set vt_freebsd_ver=10.x
 435     elif regexp "^9_[0-9]" "$vt_volume_id"; then
 436         set vt_freebsd_ver=9.x
 437     elif [ -d (loop)/usr/midnightbsd-dist ]; then
 438         ventoy_get_midnightbsd_ver "$1" "${chosen_path}"
 439         set vtFreeBsdDistro=MidnightBSD
 440     elif [ -e (loop)/bin/freebsd-version ]; then
 441         vt_unix_parse_freebsd_ver (loop)/bin/freebsd-version vt_userland_ver
 442         if regexp "\"13\.[0-9]-" "$vt_userland_ver"; then
 443             set vt_freebsd_ver=13.x
 444         elif regexp "\"12\.[0-9]-" "$vt_userland_ver"; then
 445             set vt_freebsd_ver=12.x
 446         elif regexp "\"11\.[0-9]-" "$vt_userland_ver"; then
 447             set vt_freebsd_ver=11.x
 448         elif regexp "\"10\.[0-9]-" "$vt_userland_ver"; then
 449             set vt_freebsd_ver=10.x
 450         elif regexp "\"9\.[0-9]-" "$vt_userland_ver"; then
 451             set vt_freebsd_ver=9.x
 452         fi
 453     elif [ -e (loop)/README.TXT ]; then
 454         vt_1st_line (loop)/README.TXT vt_freebsd_line1
 455         if regexp "FreeBSD 13\.[0-9]-" "$vt_freebsd_line1"; then
 456             set vt_freebsd_ver=13.x
 457         elif regexp "FreeBSD 12\.[0-9]-" "$vt_freebsd_line1"; then
 458             set vt_freebsd_ver=12.x
 459         elif regexp "FreeBSD 11\.[0-9]-" "$vt_freebsd_line1"; then
 460             set vt_freebsd_ver=11.x
 461         elif regexp "FreeBSD 10\.[0-9]-" "$vt_freebsd_line1"; then
 462             set vt_freebsd_ver=10.x
 463         elif regexp "FreeBSD 9\.[0-9]-" "$vt_freebsd_line1"; then
 464             set vt_freebsd_ver=9.x
 465         fi
 466     elif vt_strstr "${chosen_path}" "MidnightBSD"; then
 467         set vt_freebsd_ver=9.x
 468     fi
 469
 470
 471     if [ -e (loop)/usr/freebsd-dist/cloninst.sh ]; then
 472         set vtFreeBsdDistro=ClonOS
 473     fi
 474
 475     set vt_freebsd_bit=64
 476     for file in "/boot/kernel/kernel" "/boot/kernel/kernel.gz"; do
 477         if [ -e (loop)/$file ]; then
 478             if file --is-i386-kfreebsd (loop)/$file; then
 479                 set vt_freebsd_bit=32
 480             fi
 481             break
 482         fi
 483     done
 484
 485     if [ "$vt_freebsd_ver" = "xx" ]; then
 486         if [ -e (loop)/boot/kernel/kernel ]; then
 487             vt_unix_parse_freebsd_ver_elf (loop)/boot/kernel/kernel $vt_freebsd_bit vt_freebsd_ver
 488         fi
 489
 490         if [ "$vt_freebsd_ver" = "xx" ]; then
 491             set vt_freebsd_ver=13.x
 492         fi
 493     fi
 494
 495     if [ -n "${vtdebug_flag}" ]; then
 496         echo "This is $vtFreeBsdDistro $vt_freebsd_ver ${vt_freebsd_bit}bit"
 497     fi
 498
 499     unset vt_unix_mod_path
 500     for file in "/COPYRIGHT" "/FreeNAS-MANIFEST" "/TrueNAS-MANIFEST" "/version" "/etc/fstab"; do
 501         if [ -e (loop)${file} ]; then
 502             set vt_unix_mod_path=${file}
 503             break
 504         fi
 505     done
 506
 507     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
 508     vt_unix_replace_conf FreeBSD "${1}${chosen_path}"
 509 }
 510
 511 function ventoy_dragonfly_proc {
 512
 513     unset vt_unix_mod_path
 514     for file in "/boot/kernel/initrd.img.gz"; do
 515         if [ -e (loop)${file} ]; then
 516             set vt_unix_mod_path=${file}
 517             break
 518         fi
 519     done
 520
 521     vt_unix_replace_ko $vt_unix_mod_path ${vtoy_path}/dragonfly.mfs.xz
 522     vt_unix_fill_image_desc
 523     vt_unix_gzip_new_ko
 524     vt_unix_replace_conf DragonFly "${1}${chosen_path}"
 525 }
 526
 527 function ventoy_unix_comm_proc {
 528     vt_unix_reset
 529
 530     if [ "$ventoy_compatible" = "NO" ]; then
 531         loopback vtunix $vtoy_efi_part/ventoy/ventoy_unix.cpio
 532
 533         if [ "$vt_unix_type" = "FreeBSD" ]; then
 534             ventoy_freebsd_proc "$1" "${chosen_path}"
 535         elif [ "$vt_unix_type" = "DragonFly" ]; then
 536             ventoy_dragonfly_proc "$1" "${chosen_path}"
 537         elif [ "$vt_unix_type" = "NetBSD" ]; then
 538             echo "NetBSD not supported"
 539
 540
 541         else
 542             if [ -n "${vtdebug_flag}" ]; then
 543                 echo "Unknown unix type"
 544             fi
 545         fi
 546     fi
 547
 548     vt_unix_chain_data "${1}${chosen_path}"
 549     ventoy_debug_pause
 550 }
 551
 552
 553 function uefi_windows_menu_func {
 554     vt_windows_reset
 555
 556     if [ "$ventoy_compatible" = "NO" ]; then
 557
 558         if [ "$ventoy_fs_probe" = "iso9660" ]; then
 559             loopback -d loop
 560             vt_iso9660_nojoliet 1
 561             loopback loop "$1$2"
 562         fi
 563
 564         for file in "efi/microsoft/boot/bcd"; do
 565             vt_windows_collect_wim_patch bcd (loop)/$file
 566         done
 567
 568         vt_windows_count_wim_patch vt_wim_cnt
 569         if [ $vt_wim_cnt -eq 0 ]; then
 570             distro_specify_wim_patch_phase2
 571         fi
 572
 573         ventoy_debug_pause
 574         locate_wim
 575     fi
 576
 577     vt_windows_chain_data "${1}${chosen_path}"
 578     ventoy_debug_pause
 579
 580     if vt_check_mode 4; then
 581         vtoy_windows_wimboot_func
 582     fi
 583
 584     if [ -n "$vtoy_chain_mem_addr" ]; then
 585         ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
 586         ventoy_cli_console
 587         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:${vtoy_chain_mem_size}
 588         boot
 589     else
 590         echo "chain empty failed"
 591         ventoy_pause
 592     fi
 593 }
 594
 595 function uefi_find_replace_initrd {
 596     if vt_get_efi_vdisk_offset "${1}${2}" vt_efivdisk_offset; then
 597         loopback -s $vt_efivdisk_offset vtefivdisk "${1}${2}"
 598
 599         unset vt_rp_initrd
 600         vt_search_replace_initrd (vtefivdisk) vt_rp_initrd
 601
 602         if [ -n "$vt_rp_initrd" ]; then
 603             vt_add_replace_file $3 "$vt_rp_initrd"
 604         fi
 605
 606         loopback -d vtefivdisk
 607         ventoy_debug_pause
 608     fi
 609 }
 610
 611 function uefi_linux_menu_func {
 612
 613     if [ "$ventoy_compatible" = "NO" ]; then
 614
 615         if [ "$ventoy_fs_probe" = "udf" ]; then
 616             loopback -d loop
 617             set ventoy_fs_probe=iso9660
 618             loopback loop "$1$2"
 619         fi
 620
 621         vt_load_cpio  $vtoy_path   "$2" "$1" "busybox=$ventoy_busybox_ver"
 622
 623         vt_linux_clear_initrd
 624
 625         if [ -d (loop)/pmagic ]; then
 626             vt_linux_specify_initrd_file /pmagic/initrd.img
 627         else
 628             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
 629                 if [ -e (loop)/$file ]; then
 630                     vt_linux_parse_initrd_grub  file  (loop)/$file
 631                 fi
 632             done
 633         fi
 634
 635         # special process for special distros
 636         if [ -d (loop)/loader/entries ]; then
 637             vt_linux_parse_initrd_grub  dir  (loop)/loader/entries/
 638         elif [ -d (loop)/boot/grub ]; then
 639             vt_linux_parse_initrd_grub  dir  (loop)/boot/grub/
 640         fi
 641
 642         distro_specify_initrd_file
 643
 644         vt_linux_initrd_count vtcount
 645
 646         if [ $vtcount -eq 0 ]; then
 647             distro_specify_initrd_file_phase2
 648
 649             if [ "$vt_efi_dir" = "NO" ]; then
 650                 if [ -f (loop)/efi.img ];  then
 651                     vt_add_replace_file 0 "initrd"
 652                 fi
 653             fi
 654         fi
 655
 656         locate_initrd
 657
 658         if [ -d (loop)/loader/entries ]; then
 659             vt_linux_get_main_initrd_index vtindex
 660
 661             if [ -d (loop)/arch ]; then
 662                 if [ -f (loop)/arch/boot/x86_64/archiso.img ]; then
 663                     vt_add_replace_file $vtindex "EFI\\archiso\\archiso.img"
 664                 elif [ -f (loop)/arch/boot/x86_64/initramfs-linux.img ]; then
 665                     vt_add_replace_file $vtindex "arch\\boot\\x86_64\\initramfs-linux.img"
 666                 elif [ -f (loop)/boot/initramfs_x86_64.img ]; then
 667                     vt_add_replace_file $vtindex "boot\\initramfs_x86_64.img"
 668                 fi
 669             elif [ -d (loop)/blackarch ]; then
 670                 if [ -f (loop)/blackarch/boot/x86_64/archiso.img ]; then
 671                     vt_add_replace_file $vtindex "EFI\\archiso\\archiso.img"
 672                 elif [ -f (loop)/blackarch/boot/x86_64/initramfs-linux.img ]; then
 673                     vt_add_replace_file $vtindex "blackarch\\boot\\x86_64\\initramfs-linux.img"
 674                 fi
 675             elif [ -d (loop)/anarchy ]; then
 676                 if [ -f (loop)/anarchy/boot/x86_64/initramfs-linux.img ]; then
 677                     vt_add_replace_file $vtindex "anarchy\\boot\\x86_64\\initramfs-linux.img"
 678                 fi
 679             elif [ -d (loop)/parabola ]; then
 680                 if [ -f (loop)/parabola/boot/x86_64/parabolaiso.img ]; then
 681                     vt_add_replace_file $vtindex "EFI\\parabolaiso\\parabolaiso.img"
 682                 elif [ -f (loop)/parabola/boot/x86_64/initramfs-linux-libre.img ]; then
 683                     vt_add_replace_file $vtindex "parabola\\boot\\x86_64\\initramfs-linux-libre.img"
 684                 fi
 685             elif [ -f (loop)/EFI/BOOT/initrd.gz ]; then
 686                 vt_add_replace_file $vtindex "EFI\\BOOT\\initrd.gz"
 687             elif [ -f (loop)/loader/entries/thinstation.conf ]; then
 688                 vt_add_replace_file $vtindex "boot\\initrd"
 689             elif [ -f (loop)/loader/entries/pisi-efi-x86_64.conf ]; then
 690                 vt_add_replace_file $vtindex "EFI\\pisi\\initrd.img"
 691             fi
 692
 693             vt_get_replace_file_cnt vt_replace_cnt
 694             if [ $vt_replace_cnt -eq 0 ]; then
 695                 uefi_find_replace_initrd "$1" "$2" $vtindex
 696             fi
 697         elif [ -d (loop)/EFI/boot/entries ]; then
 698             if [ -f (loop)/parabola/boot/x86_64/parabolaiso.img ]; then
 699                 vt_add_replace_file 0 "EFI\\parabolaiso\\parabolaiso.img"
 700             elif [ -f (loop)/hyperbola/boot/x86_64/hyperiso.img ]; then
 701                 vt_add_replace_file 0 "EFI\\hyperiso\\hyperiso.img"
 702             fi
 703         elif [ -d (loop)/EFI/BOOT/entries ]; then
 704             vt_linux_get_main_initrd_index vtindex
 705
 706             if [ -f (loop)/parabola/boot/x86_64/parabolaiso.img ]; then
 707                 vt_add_replace_file 0 "EFI\\parabolaiso\\parabolaiso.img"
 708             elif [ -f (loop)/parabola/boot/x86_64/initramfs-linux-libre.img ]; then
 709                 vt_add_replace_file $vtindex "parabola\\boot\\x86_64\\initramfs-linux-libre.img"
 710             fi
 711         elif [ -e (loop)/syslinux/alt0/full.cz ]; then
 712             vt_add_replace_file 0 "EFI\\BOOT\\full.cz"
 713             set FirstTryBootFile='@EFI@BOOT@grubx64.efi'
 714
 715
 716         fi
 717
 718     fi
 719
 720     vt_linux_chain_data "${1}${chosen_path}"
 721
 722     if [ -n "$LoadIsoEfiDriver" -a $vt_chosen_size -lt 104857600 ]; then
 723         if [ -f (loop)/efi/clover/cloverx64.efi ]; then
 724             unset LoadIsoEfiDriver
 725         fi
 726     fi
 727
 728     if [ -n "$vtoy_chain_mem_addr" ]; then
 729         ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
 730         ventoy_cli_console
 731
 732         if vt_check_mode 3; then
 733             ventoy_debug_pause
 734         else
 735             if [ "$VTOY_EFI_ARCH" != "mips" ]; then
 736                 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:${vtoy_chain_mem_size}
 737                 boot
 738             fi
 739         fi
 740
 741         # fallback
 742         set vtback_root=$root
 743         vt_push_last_entry
 744         set vtback_theme=$theme
 745         unset theme
 746
 747         vt_trailer_cpio "$vtoy_iso_part" "$vt_chosen_path" noinit
 748         vt_set_boot_opt rdinit=/vtoy/vtoy
 749
 750         set root=(loop)
 751         set vtback_cfg_find=0
 752         for cfg in "/boot/grub/grub.cfg" "/EFI/BOOT/grub.cfg" "/EFI/debian/grub.cfg" "EFI/boot/grub.cfg" "efi/boot/grub.cfg" "/grub/grub.cfg" "EFI/BOOT/BOOTX64.conf"; do
 753             if [ -e "$cfg" ]; then
 754                 set vtback_cfg_find=1
 755                 configfile "$cfg"
 756                 break
 757             fi
 758         done
 759
 760         if [ "$vtback_cfg_find" = "0" ]; then
 761             echo " "
 762             echo "No bootfile found for UEFI!"
 763             echo "Maybe the image does not support $VTOY_EFI_ARCH UEFI"
 764             echo " "
 765             sleep 30
 766         fi
 767
 768         vt_unset_boot_opt
 769         set root=$vtback_root
 770         set theme=$vtback_theme
 771         vt_pop_last_entry
 772         ventoy_gui_console
 773     else
 774         echo "chain empty failed"
 775         ventoy_pause
 776     fi
 777 }
 778
 779 function uefi_unix_menu_func {
 780     ventoy_unix_comm_proc $1 "${chosen_path}"
 781
 782     if [ -n "$vtoy_chain_mem_addr" ]; then
 783         ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
 784         ventoy_cli_console
 785         chainloader ${vtoy_path}/ventoy_${VTOY_EFI_ARCH}.efi  env_param=${env_param} isoefi=${LoadIsoEfiDriver} FirstTry=${FirstTryBootFile} ${vtdebug_flag} mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
 786         boot
 787     else
 788         echo "chain empty failed"
 789         ventoy_pause
 790     fi
 791 }
 792
 793 function ventoy_reset_nojoliet {
 794     if vt_str_begin "$vt_volume_id" "ARCARESCUE"; then
 795         vt_iso9660_nojoliet 1
 796     else
 797         vt_iso9660_nojoliet 0
 798     fi
 799
 800     vt_append_extra_sector 0
 801 }
 802
 803 function uefi_iso_menu_func {
 804
 805     if [ -d (loop)/ ]; then
 806         loopback -d loop
 807     fi
 808
 809     if [ -n "$vtisouefi" ]; then
 810         set LoadIsoEfiDriver=on
 811         unset vtisouefi
 812     elif vt_check_mode 2; then
 813         set LoadIsoEfiDriver=on
 814     else
 815         unset LoadIsoEfiDriver
 816     fi
 817
 818     set chosen_path="$2"
 819     vt_select_auto_install "${chosen_path}"
 820     vt_select_persistence "${chosen_path}"
 821
 822     if vt_is_udf "${1}${chosen_path}"; then
 823         set ventoy_fs_probe=udf
 824     else
 825         set ventoy_fs_probe=iso9660
 826         ventoy_reset_nojoliet
 827
 828         # Lenovo EasyStartup need an addional sector for boundary check
 829         if vt_str_begin "$vt_volume_id" "EasyStartup"; then
 830             vt_skip_svd "${vtoy_iso_part}${vt_chosen_path}"
 831             vt_append_extra_sector 1
 832         fi
 833     fi
 834
 835     loopback loop "${1}${chosen_path}"
 836     get_os_type (loop)
 837
 838     if [ -d (loop)/EFI ]; then
 839         set vt_efi_dir=YES
 840     elif [ -d (loop)/efi ]; then
 841         set vt_efi_dir=YES
 842     else
 843         set vt_efi_dir=NO
 844     fi
 845
 846     if [ -n "$vtcompat" ]; then
 847         set ventoy_compatible=YES
 848         unset vtcompat
 849     elif vt_check_mode 1; then
 850         set ventoy_compatible=YES
 851     else
 852         vt_check_compatible (loop)
 853     fi
 854
 855     vt_img_sector "${1}${chosen_path}"
 856
 857     if [ "$ventoy_fs_probe" = "iso9660" ]; then
 858         vt_select_conf_replace "${1}" "${chosen_path}"
 859     fi
 860
 861     if [ "$vtoy_os" = "Windows" ]; then
 862         vt_check_compatible_pe (loop)
 863         uefi_windows_menu_func  "$1" "${chosen_path}"
 864     elif [ "$vtoy_os" = "Unix" ]; then
 865         uefi_unix_menu_func "$1" "${chosen_path}"
 866     else
 867         vt_check_compatible_linux (loop)
 868         uefi_linux_menu_func  "$1" "${chosen_path}"
 869     fi
 870
 871     ventoy_gui_console
 872 }
 873
 874 function uefi_iso_memdisk {
 875     echo 'Loading ISO file to memory ...'
 876     vt_load_img_memdisk "${1}${2}" vtoy_iso_buf
 877
 878     ventoy_cli_console
 879     chainloader ${vtoy_path}/ventoy_${VTOY_EFI_ARCH}.efi memdisk env_param=${env_param} isoefi=${LoadIsoEfiDriver} ${vtdebug_flag} mem:${vtoy_iso_buf_addr}:size:${vtoy_iso_buf_size}
 880     boot
 881
 882     ventoy_gui_console
 883 }
 884
 885
 886 function vtoy_windows_wimboot_func {
 887     if [ -f (loop)/x86/sources/boot.wim -a -f (loop)/x64/sources/boot.wim ]; then
 888         vt_sel_wimboot vtoy_wimboot_bit
 889         if [ "$vtoy_wimboot_bit" = "32" ]; then
 890             set vtoy_wimboot_prefix=(loop)/x86
 891         else
 892             set vtoy_wimboot_prefix=(loop)/x64
 893         fi
 894     else
 895         set vtoy_wimboot_prefix=(loop)
 896         if vt_is_pe64 $vtoy_wimboot_prefix/setup.exe; then
 897             set vtoy_wimboot_bit=64
 898         else
 899             set vtoy_wimboot_bit=32
 900         fi
 901     fi
 902
 903     if [ -n "${vtdebug_flag}" ]; then
 904         echo vtoy_wimboot_prefix=$vtoy_wimboot_prefix vtoy_wimboot_bit=$vtoy_wimboot_bit
 905     fi
 906
 907     for wmfile in sources/boot.wim boot/bcd boot/boot.sdi; do
 908         if [ ! -f $vtoy_wimboot_prefix/$wmfile ]; then
 909             return
 910         fi
 911     done
 912
 913     if [ -f $vtoy_wimboot_prefix/sources/install.wim -o -f $vtoy_wimboot_prefix/sources/install.esd ]; then
 914         vt_windows_wimboot_data
 915     else
 916         return
 917     fi
 918
 919     if [ "$grub_platform" = "pc" ]; then
 920         set vt_wimkernel=wimboot.x86_64.xz
 921
 922         linux16  "$vtoy_path/$vt_wimkernel"  quiet
 923         ventoy_debug_pause
 924
 925         vt_set_wim_load_prompt 1 "Loading files......"
 926         initrd16 newc:vtoyjump.exe:$vtoy_path/vtoyjump${vtoy_wimboot_bit}.exe \
 927              newc:wimboot.data:mem:${vtoy_wimboot_mem_addr}:size:${vtoy_wimboot_mem_size} \
 928              newc:winpeshl.ini:mem:${vtoy_winpeshl_ini_addr}:size:${vtoy_winpeshl_ini_size} \
 929              newc:bcd:$vtoy_wimboot_prefix/boot/bcd \
 930              newc:boot.sdi:$vtoy_wimboot_prefix/boot/boot.sdi \
 931              newc:boot.wim:$vtoy_wimboot_prefix/sources/boot.wim
 932         vt_set_wim_load_prompt 0
 933         boot
 934     else
 935         if [ "$grub_cpu" = "i386" ]; then
 936             set vt_wimkernel=wimboot.i386.efi.xz
 937         else
 938             set vt_wimkernel=wimboot.x86_64.xz
 939         fi
 940
 941         vt_set_wim_load_prompt 1 "Loading files......"
 942         vt_load_file_to_mem "nodecompress" $vtoy_wimboot_prefix/sources/boot.wim vtoy_wimfile_mem
 943         vt_set_wim_load_prompt 0
 944
 945         if [ $? -eq 0 ]; then
 946             set vtoy_wimfile_path=mem:${vtoy_wimfile_mem_addr}:size:${vtoy_wimfile_mem_size}
 947         else
 948             set vtoy_wimfile_path=$vtoy_wimboot_prefix/sources/boot.wim
 949         fi
 950
 951         ventoy_cli_console
 952         chainloader "$vtoy_path/$vt_wimkernel" quiet \
 953             "vf=wimboot.data:mem:${vtoy_wimboot_mem_addr}:size:${vtoy_wimboot_mem_size}" \
 954             "vf=winpeshl.ini:mem:${vtoy_winpeshl_ini_addr}:size:${vtoy_winpeshl_ini_size}" \
 955             "vf=vtoyjump.exe:$vtoy_path/vtoyjump${vtoy_wimboot_bit}.exe" \
 956             "vf=bcd:$vtoy_wimboot_prefix/boot/bcd" \
 957             "vf=boot.sdi:$vtoy_wimboot_prefix/boot/boot.sdi" \
 958             "vf=boot.wim:$vtoy_wimfile_path" \
 959             pfsize=$vtoy_chain_file_size  \
 960             pfread=$vtoy_chain_file_read
 961         boot
 962         ventoy_gui_console
 963     fi
 964 }
 965
 966 function legacy_windows_menu_func {
 967     vt_windows_reset
 968
 969     if [ "$ventoy_compatible" = "NO" ]; then
 970
 971         if [ "$ventoy_fs_probe" = "iso9660" ]; then
 972             loopback -d loop
 973             vt_iso9660_nojoliet 1
 974             loopback loop "$1$2"
 975         fi
 976
 977         for file in "boot/bcd" "/efi/microsoft/boot/bcd" "SSTR/BCD" "boot/bce"; do
 978             vt_windows_collect_wim_patch bcd (loop)/$file
 979         done
 980
 981         distro_specify_wim_patch
 982
 983         vt_windows_count_wim_patch vt_wim_cnt
 984         if [ $vt_wim_cnt -eq 0 ]; then
 985             distro_specify_wim_patch_phase2
 986         fi
 987
 988         ventoy_debug_pause
 989         locate_wim
 990     fi
 991
 992     vt_windows_chain_data "${1}${chosen_path}"
 993     ventoy_debug_pause
 994
 995     if vt_check_mode 4; then
 996         vtoy_windows_wimboot_func
 997     fi
 998
 999     if [ -n "$vtoy_chain_mem_addr" ]; then
1000         ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
1001         linux16   $vtoy_path/ipxe.krn ${vtdebug_flag} ibft mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1002         boot
1003     else
1004         echo "chain empty failed"
1005         ventoy_pause
1006     fi
1007 }
1008
1009 function legacy_linux_menu_func {
1010     if [ "$ventoy_compatible" = "NO" ]; then
1011
1012         if [ "$ventoy_fs_probe" = "udf" ]; then
1013             loopback -d loop
1014             set ventoy_fs_probe=iso9660
1015             loopback loop "$1$2"
1016         fi
1017
1018         if [ -f (loop)/isolinux/isolinux.cfg ]; then
1019             if vt_iso9660_isjoliet; then
1020                 vt_iso9660_nojoliet 1
1021                 loopback -d loop
1022                 loopback loop "$1$2"
1023             fi
1024         fi
1025
1026         vt_load_cpio  $vtoy_path  "$2" "$1" "busybox=$ventoy_busybox_ver"
1027
1028         vt_linux_clear_initrd
1029
1030         if [ -d (loop)/pmagic ]; then
1031             vt_linux_specify_initrd_file /pmagic/initrd.img
1032         else
1033             for dir in "isolinux" "boot/isolinux" "boot/x86_64/loader" "syslinux" "boot/syslinux"; do
1034                 if [ -d (loop)/$dir ]; then
1035                     vt_linux_parse_initrd_isolinux   (loop)/$dir/
1036                 fi
1037             done
1038         fi
1039
1040         # special process for special distros
1041         #archlinux
1042         if [ -d (loop)/arch/boot/syslinux ]; then
1043             vt_linux_parse_initrd_isolinux   (loop)/arch/boot/syslinux/  /arch/
1044             vt_linux_parse_initrd_isolinux   (loop)/arch/boot/syslinux/  /arch/boot/syslinux/
1045         elif [ -d (loop)/anarchy/boot/syslinux ]; then
1046             vt_linux_parse_initrd_isolinux   (loop)/anarchy/boot/syslinux/  /anarchy/
1047
1048         #manjaro
1049         elif [ -d (loop)/manjaro ]; then
1050             if [ -e (loop)/boot/grub/kernels.cfg ]; then
1051                 vt_linux_parse_initrd_grub  file  (loop)/boot/grub/kernels.cfg
1052             fi
1053         elif [ -e (loop)/boot/grub/grub.cfg ]; then
1054             vt_linux_parse_initrd_grub  file  (loop)/boot/grub/grub.cfg
1055         fi
1056
1057         distro_specify_initrd_file
1058
1059         vt_linux_initrd_count vtcount
1060         if [ $vtcount -eq 0 ]; then
1061             if [ -d (loop)/rancheros ]; then
1062                 vt_linux_parse_initrd_isolinux   (loop)/boot/  /boot/isolinux/
1063             fi
1064
1065             distro_specify_initrd_file_phase2
1066         fi
1067
1068         locate_initrd
1069     fi
1070
1071     vt_linux_chain_data "${1}${chosen_path}"
1072     ventoy_debug_pause
1073
1074     if [ -n "$vtoy_chain_mem_addr" ]; then
1075         if vt_check_mode 3; then
1076             ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
1077             ventoy_cli_console
1078
1079             # fallback
1080             set vtback_root=$root
1081             vt_push_last_entry
1082             set vtback_theme=$theme
1083             unset theme
1084
1085             vt_trailer_cpio "$vtoy_iso_part" "$vt_chosen_path" noinit
1086             vt_set_boot_opt rdinit=/vtoy/vtoy
1087
1088             set root=(loop)
1089             set vtback_cfg_find=0
1090             for cfg in "/boot/grub/grub.cfg" "/EFI/BOOT/grub.cfg" "/EFI/debian/grub.cfg" "EFI/boot/grub.cfg" "efi/boot/grub.cfg" "/grub/grub.cfg" "EFI/BOOT/BOOTX64.conf"; do
1091                 if [ -e "$cfg" ]; then
1092                     set vtback_cfg_find=1
1093                     configfile "$cfg"
1094                     break
1095                 fi
1096             done
1097
1098             vt_unset_boot_opt
1099             set root=$vtback_root
1100             set theme=$vtback_theme
1101             vt_pop_last_entry
1102             ventoy_gui_console
1103         else
1104             ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
1105             linux16   $vtoy_path/ipxe.krn ${vtdebug_flag}  mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1106             boot
1107         fi
1108     else
1109         echo "chain empty failed"
1110         ventoy_pause
1111     fi
1112 }
1113
1114
1115 function legacy_unix_menu_func {
1116     ventoy_unix_comm_proc $1 "${chosen_path}"
1117
1118     if [ -n "$vtoy_chain_mem_addr" ]; then
1119         #ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
1120         linux16   $vtoy_path/ipxe.krn ${vtdebug_flag}  mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1121         boot
1122     else
1123         echo "chain empty failed"
1124         ventoy_pause
1125     fi
1126 }
1127
1128
1129 function legacy_iso_menu_func {
1130
1131     if [ -d (loop)/ ]; then
1132         loopback -d loop
1133     fi
1134
1135     set chosen_path="$2"
1136
1137     vt_select_auto_install "${chosen_path}"
1138     vt_select_persistence "${chosen_path}"
1139
1140     if vt_is_udf "${1}${chosen_path}"; then
1141         set ventoy_fs_probe=udf
1142     else
1143         set ventoy_fs_probe=iso9660
1144         ventoy_reset_nojoliet
1145     fi
1146
1147     loopback loop "${1}${chosen_path}"
1148
1149     get_os_type (loop)
1150
1151     if [ -n "$vtcompat" ]; then
1152         set ventoy_compatible=YES
1153         unset vtcompat
1154     elif vt_check_mode 1; then
1155         set ventoy_compatible=YES
1156     else
1157         vt_check_compatible (loop)
1158     fi
1159
1160     vt_img_sector "${1}${chosen_path}"
1161
1162     if [ "$ventoy_fs_probe" = "iso9660" ]; then
1163         vt_select_conf_replace "${1}" "${chosen_path}"
1164     fi
1165
1166     if [ "$vtoy_os" = "Windows" ]; then
1167         vt_check_compatible_pe (loop)
1168         legacy_windows_menu_func  "$1" "${chosen_path}"
1169     elif [ "$vtoy_os" = "Unix" ]; then
1170         legacy_unix_menu_func "$1" "${chosen_path}"
1171     else
1172         vt_check_compatible_linux (loop)
1173         legacy_linux_menu_func  "$1" "${chosen_path}"
1174     fi
1175 }
1176
1177 function legacy_iso_memdisk {
1178
1179     linux16   $vtoy_path/memdisk iso raw
1180     echo "Loading ISO file to memory ..."
1181     initrd16  "${1}${2}"
1182     boot
1183 }
1184
1185
1186 function iso_endless_os_proc {
1187     if [ -d (loop)/ ]; then
1188         loopback -d loop
1189     fi
1190
1191     loopback loop "${1}${2}"
1192     vt_img_sector "${1}${2}"
1193
1194     vt_load_cpio  $vtoy_path  "$2" "$1"  "busybox=$ventoy_busybox_ver"
1195     vt_trailer_cpio "$1" "$2" noinit
1196
1197     ventoy_debug_pause
1198
1199     vt_set_boot_opt '@kparams' rdinit=/vtoy/vtoy
1200
1201     set eosimage=loop
1202     set ventoy_bls_bootdev=/boot
1203     set ventoy_loading_tip="Loading files ......"
1204
1205     export eosimage
1206     configfile (loop)/endless/grub/grub.cfg
1207
1208     unset eosimage
1209     unset ventoy_bls_bootdev
1210     unset ventoy_loading_tip
1211
1212     vt_unset_boot_opt
1213 }
1214
1215
1216 function ventoy_iso_busybox_ver {
1217
1218     if [ "$VTOY_EFI_ARCH" = "aa64" ]; then
1219         set ventoy_busybox_ver=a64
1220     elif [ "$VTOY_EFI_ARCH" = "mips" ]; then
1221         set ventoy_busybox_ver=m64
1222     else
1223         set ventoy_busybox_ver=32
1224
1225         #special process for deepin-live iso
1226         if [ "$vt_chosen_size" = "403701760" ]; then
1227             if vt_str_str "$vt_chosen_path" "/deepin-live"; then
1228                 set ventoy_busybox_ver=64
1229             fi
1230         elif vt_str_begin "$vt_volume_id" "PHOTON_"; then
1231             set ventoy_busybox_ver=64
1232         elif vt_str_begin "$vt_volume_id" "smgl-test-quinq-x86_64"; then
1233             set ventoy_busybox_ver=64
1234         elif vt_str_begin "$vt_volume_id" "LDiagBootable"; then
1235             set ventoy_busybox_ver=64
1236
1237         fi
1238     fi
1239 }
1240
1241
1242 function iso_common_menuentry {
1243     unset vt_system_id
1244     unset vt_volume_id
1245
1246     vt_chosen_img_path vt_chosen_path vt_chosen_size
1247
1248     vt_parse_iso_volume "${vtoy_iso_part}${vt_chosen_path}" vt_system_id vt_volume_id vt_volume_space
1249     if [ $vt_volume_space -ne $vt_chosen_size ]; then
1250         vt_mod $vt_chosen_size 2048 vt_chosen_size_mod
1251         if [ $vt_chosen_size_mod -ne 0 ]; then
1252             echo -e "\n $vt_volume_space $vt_chosen_size $vt_chosen_size_mod\n"
1253             echo -e "\n The size of the iso file \"$vt_chosen_size\" is invalid. File corrupted ?\n"
1254             echo -e " 此ISO文件的大小 \"$vt_chosen_size\" 有问题，请确认文件是否损坏。\n"
1255             echo -e "\n press ENTER to continue (请按 回车 键继续) ..."
1256             read vtInputKey
1257         fi
1258     fi
1259
1260     if vt_check_password "${vt_chosen_path}"; then
1261         return
1262     fi
1263
1264     if ventoy_vcfg_proc "${vt_chosen_path}"; then
1265         return
1266     fi
1267
1268     if vt_str_begin "$vt_volume_id" "Avira"; then
1269         vt_skip_svd "${vtoy_iso_part}${vt_chosen_path}"
1270     fi
1271
1272     ventoy_iso_busybox_ver
1273
1274     #special process for Endless OS
1275     if vt_str_begin "$vt_volume_id" "Endless-OS"; then
1276         iso_endless_os_proc $vtoy_iso_part "$vt_chosen_path"
1277     elif vt_str_begin "$vt_volume_id" "TENS-Public"; then
1278         set vtcompat=1
1279     fi
1280
1281     if [ "$grub_platform" = "pc" ]; then
1282         if vt_check_mode 0; then
1283             legacy_iso_memdisk $vtoy_iso_part "$vt_chosen_path"
1284         else
1285             legacy_iso_menu_func $vtoy_iso_part "$vt_chosen_path"
1286         fi
1287     else
1288         if vt_check_mode 0; then
1289             uefi_iso_memdisk $vtoy_iso_part  "$vt_chosen_path"
1290         else
1291             uefi_iso_menu_func $vtoy_iso_part  "$vt_chosen_path"
1292         fi
1293     fi
1294 }
1295
1296 function miso_common_menuentry {
1297     vt_chosen_img_path vt_chosen_path vt_chosen_size
1298
1299     if vt_check_password "${vt_chosen_path}"; then
1300         return
1301     fi
1302
1303     echo "memdisk mode boot for $vt_chosen_path"
1304     echo ""
1305     ventoy_debug_pause
1306
1307     if [ "$grub_platform" = "pc" ]; then
1308         legacy_iso_memdisk $vtoy_iso_part "$vt_chosen_path"
1309     else
1310         uefi_iso_memdisk $vtoy_iso_part  "$vt_chosen_path"
1311     fi
1312 }
1313
1314
1315 function common_unsupport_menuentry {
1316     echo -e "\n The name of the iso file could NOT contain space or non-ascii characters. \n"
1317     echo -e " 文件名中不能有中文或空格 \n"
1318     echo -e "\npress ENTER to exit (请按 回车 键返回) ..."
1319     read vtInputKey
1320 }
1321
1322 function miso_unsupport_menuentry {
1323     common_unsupport_menuentry
1324 }
1325
1326 function iso_unsupport_menuentry {
1327     common_unsupport_menuentry
1328 }
1329
1330 function wim_common_menuentry {
1331     vt_chosen_img_path vt_chosen_path vt_chosen_size
1332
1333     if vt_check_password "${vt_chosen_path}"; then
1334         return
1335     fi
1336
1337     if ventoy_vcfg_proc "${vt_chosen_path}"; then
1338         return
1339     fi
1340
1341     if vt_wim_check_bootable "${vtoy_iso_part}${vt_chosen_path}"; then
1342         vt_wim_chain_data "${vtoy_iso_part}${vt_chosen_path}"
1343     else
1344         echo -e "\n This is NOT a bootable WIM file. \n"
1345         echo -e " 这不是一个可启动的 WIM 文件。\n"
1346     fi
1347
1348     ventoy_debug_pause
1349
1350     if [ -n "$vtoy_chain_mem_addr" ]; then
1351         if [ "$grub_platform" = "pc" ]; then
1352             linux16   $vtoy_path/ipxe.krn ${vtdebug_flag}  mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1353         else
1354             ventoy_cli_console
1355             chainloader ${vtoy_path}/ventoy_${VTOY_EFI_ARCH}.efi  env_param=${env_param} isoefi=${LoadIsoEfiDriver} ${vtdebug_flag} mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1356             ventoy_gui_console
1357         fi
1358         boot
1359     else
1360         echo "chain empty failed"
1361         ventoy_pause
1362     fi
1363 }
1364
1365 function wim_unsupport_menuentry {
1366     common_unsupport_menuentry
1367 }
1368
1369 function efi_common_menuentry {
1370     vt_chosen_img_path vt_chosen_path vt_chosen_size
1371
1372     if vt_check_password "${vt_chosen_path}"; then
1373         return
1374     fi
1375
1376     if ventoy_vcfg_proc "${vt_chosen_path}"; then
1377         return
1378     fi
1379
1380     vt_concat_efi_iso "${vtoy_iso_part}${vt_chosen_path}" vtoy_iso_buf
1381
1382     ventoy_debug_pause
1383
1384     ventoy_cli_console
1385
1386     unset vtoy_dotefi_retry
1387     chainloader ${vtoy_path}/ventoy_${VTOY_EFI_ARCH}.efi memdisk env_param=${env_param} dotefi isoefi=on ${vtdebug_flag} mem:${vtoy_iso_buf_addr}:size:${vtoy_iso_buf_size}
1388     boot
1389
1390     if [ -n "$vtoy_dotefi_retry" ]; then
1391         unset vtoy_dotefi_retry
1392         chainloader "${vtoy_iso_part}${vt_chosen_path}"
1393         boot
1394     fi
1395
1396     ventoy_gui_console
1397 }
1398
1399 function efi_unsupport_menuentry {
1400     common_unsupport_menuentry
1401 }
1402
1403 function vhdboot_common_func {
1404     vt_patch_vhdboot "$1"
1405
1406     ventoy_debug_pause
1407
1408     if [ -n "$vtoy_vhd_buf_addr" ]; then
1409         if [ "$grub_platform" = "pc" ]; then
1410             ventoy_cli_console
1411             linux16   $vtoy_path/memdisk iso raw
1412             initrd16  mem:${vtoy_vhd_buf_addr}:size:${vtoy_vhd_buf_size}
1413             boot
1414             ventoy_gui_console
1415         else
1416             ventoy_cli_console
1417             chainloader ${vtoy_path}/ventoy_${VTOY_EFI_ARCH}.efi memdisk env_param=${env_param} isoefi=${LoadIsoEfiDriver} ${vtdebug_flag} mem:${vtoy_vhd_buf_addr}:size:${vtoy_vhd_buf_size}
1418             boot
1419             ventoy_gui_console
1420         fi
1421     else
1422         echo "Please put the right ventoy_vhdboot.img file to the 1st partition"
1423         ventoy_pause
1424     fi
1425 }
1426
1427 function vhd_common_menuentry {
1428
1429     if [ "$VTOY_VHD_NO_WARNING" != "1" ]; then
1430         if [ "$vtoy_iso_fs" != "ntfs" ]; then
1431             echo -e "!!! WARNING !!!\n"
1432             echo -e "\nPartition1 ($vtoy_iso_fs) is NOT ntfs, the VHD(x) file may not boot normally \n"
1433             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"
1434             echo -n "press ENTER to continue boot (请按 回车 键继续) ..."
1435             read vtInputKey
1436         fi
1437     fi
1438
1439     vt_chosen_img_path vt_chosen_path vt_chosen_size
1440
1441     if vt_check_password "${vt_chosen_path}"; then
1442         return
1443     fi
1444
1445     if ventoy_vcfg_proc "${vt_chosen_path}"; then
1446         return
1447     fi
1448
1449     vhdboot_common_func "${vt_chosen_path}"
1450 }
1451
1452 function vhd_unsupport_menuentry {
1453     common_unsupport_menuentry
1454 }
1455
1456 function vtoyboot_common_func {
1457     set AltBootPart=0
1458     set vtoysupport=0
1459
1460     vt_get_vtoy_type "${1}" vtoytype parttype AltBootPart
1461
1462     if vt_str_begin $vtoytype vhd; then
1463         set vtoysupport=1
1464     elif [ "$vtoytype" = "raw" ]; then
1465         set vtoysupport=1
1466     elif [ "$vtoytype" = "vdi" ]; then
1467         set vtoysupport=1
1468     fi
1469
1470     if [ $vtoysupport -eq 1 ]; then
1471         if [ "$grub_platform" = "pc" ]; then
1472             if [ "$parttype" = "gpt" -a $AltBootPart -eq 0 ]; then
1473                 echo "The OS in the vdisk was created in UEFI mode, but current is Legacy BIOS mode."
1474                 echo "虚拟磁盘内的系统是在UEFI模式下创建的，而当前系统是Legacy BIOS模式，可能无法正常启动。"
1475                 ventoy_pause
1476             fi
1477         else
1478             if [ "$parttype" = "mbr" -a $AltBootPart -eq 0 ]; then
1479                 echo "The OS in the vdisk was created in Legacy BIOS mode, but current is UEFI mode."
1480                 echo "虚拟磁盘内的系统是在Legacy BIOS模式下创建的，而当前系统是UEFI模式，可能无法正常启动。"
1481                 ventoy_pause
1482             fi
1483         fi
1484
1485         vt_img_sector "${1}"
1486         vt_raw_chain_data "${1}"
1487
1488         ventoy_debug_pause
1489
1490         if [ -n "$vtoy_chain_mem_addr" ]; then
1491             if [ "$grub_platform" = "pc" ]; then
1492                 vt_acpi_param ${vtoy_chain_mem_addr} 512
1493                 linux16 $vtoy_path/ipxe.krn ${vtdebug_flag} bios80  sector512  mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1494                 boot
1495             else
1496                 if vt_check_secureboot_var; then
1497                     vt_acpi_param ${vtoy_chain_mem_addr} 512
1498                 fi
1499                 ventoy_cli_console
1500                 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}
1501                 boot
1502                 ventoy_gui_console
1503             fi
1504         else
1505             echo "chain empty failed!"
1506             ventoy_pause
1507         fi
1508     else
1509         echo "Unsupported vtoy type $vtoytype"
1510         ventoy_pause
1511     fi
1512 }
1513
1514 function vtoy_common_menuentry {
1515     vt_chosen_img_path vt_chosen_path vt_chosen_size
1516
1517     if vt_check_password "${vt_chosen_path}"; then
1518         return
1519     fi
1520
1521     if ventoy_vcfg_proc "${vt_chosen_path}"; then
1522         return
1523     fi
1524
1525     vtoyboot_common_func "${vtoy_iso_part}${vt_chosen_path}"
1526 }
1527
1528 function vtoy_unsupport_menuentry {
1529     common_unsupport_menuentry
1530 }
1531
1532 #
1533 #============================================================#
1534 # IMG file boot process                                      #
1535 #============================================================#
1536 #
1537
1538 function only_uefi_tip {
1539     echo -e "\n This IMG file is only supported in UEFI mode. \n"
1540     echo -e "\n press ENTER to exit ..."
1541     read vtInputKey
1542 }
1543
1544 function ventoy_img_easyos {
1545     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1546     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1547
1548     loopback easysfs (vtimghd,1)/easy.sfs
1549     vt_get_lib_module_ver (easysfs) /lib/modules/ vt_module_ver
1550
1551     if [ -n "$vt_module_ver" ]; then
1552         for mod in "kernel/drivers/md/dm-mod.ko" "kernel/drivers/dax/dax.ko"; do
1553             vt_img_extra_initrd_append  (easysfs)/lib/modules/$vt_module_ver/$mod
1554         done
1555     fi
1556
1557     ventoy_debug_pause
1558
1559     #boot image file
1560     vt_set_boot_opt rdinit=/vtoy/vtoy
1561     vt_img_hook_root
1562
1563     syslinux_configfile (vtimghd,1)/syslinux.cfg
1564
1565     vt_img_unhook_root
1566     vt_unset_boot_opt
1567     loopback -d easysfs
1568 }
1569
1570 function ventoy_img_volumio {
1571     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1572     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1573
1574     ventoy_debug_pause
1575
1576     #boot image file
1577     vt_set_boot_opt rdinit=/vtoy/vtoy imgpart=/dev/ventoy2 bootpart=/dev/ventoy1
1578     vt_img_hook_root
1579
1580     syslinux_configfile (vtimghd,1)/syslinux.cfg
1581
1582     vt_img_unhook_root
1583     vt_unset_boot_opt
1584 }
1585
1586 function ventoy_img_openelec {
1587     elec_ver=$1
1588
1589     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1590     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1591
1592     loopback vtloopex $vtoy_efi_part/ventoy/vtloopex.cpio
1593     vt_img_extra_initrd_append  (vtloopex)/$elec_ver/vtloopex.tar.xz
1594
1595     ventoy_debug_pause
1596
1597     #boot image file
1598     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=$elec_ver
1599     vt_img_hook_root
1600
1601     set root=(vtimghd,1)
1602     syslinux_configfile (vtimghd,1)/syslinux.cfg
1603
1604     vt_img_unhook_root
1605     vt_unset_boot_opt
1606     loopback -d vtloopex
1607 }
1608
1609
1610 function ventoy_img_freedombox {
1611     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1612     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1613
1614     vt_get_lib_module_ver (vtimghd,1) /lib/modules/ vt_module_ver
1615     if [ -n "$vt_module_ver" ]; then
1616         vt_img_extra_initrd_append  (vtimghd,1)/lib/modules/$vt_module_ver/kernel/drivers/md/dm-mod.ko
1617     fi
1618
1619     ventoy_debug_pause
1620
1621     #boot image file
1622     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=freedombox
1623     vt_img_hook_root
1624
1625     configfile (vtimghd,1)/boot/grub/grub.cfg
1626
1627     vt_img_unhook_root
1628     vt_unset_boot_opt
1629 }
1630
1631 function ventoy_img_paldo {
1632     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1633     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1634
1635     ventoy_debug_pause
1636
1637     #boot image file
1638     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=paldo
1639     vt_img_hook_root
1640
1641     vt_fs_enum_1st_file (vtimghd,1) /loader/entries/ vt_paldo_entry_conf
1642     vt_file_basename $vt_paldo_entry_conf vtPaldoVer
1643
1644     echo loading file...
1645     linux (vtimghd,1)/linux-${vtPaldoVer} root=/dev/ventoy1 rootfstype=vfat
1646     initrd (vtimghd,1)/initramfs-${vtPaldoVer}
1647     boot
1648
1649     vt_img_unhook_root
1650     vt_unset_boot_opt
1651 }
1652
1653 function ventoy_img_ubos {
1654     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1655     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1656
1657     vt_get_lib_module_ver (vtimghd,3) /lib/modules/ vt_module_ver
1658     if [ -n "$vt_module_ver" ]; then
1659         vt_img_extra_initrd_append  (vtimghd,3)/lib/modules/$vt_module_ver/kernel/drivers/md/dm-mod.ko.xz
1660     fi
1661
1662     ventoy_debug_pause
1663
1664     #boot image file
1665     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=ubos
1666     vt_img_hook_root
1667
1668     echo loading file...
1669     linux (vtimghd,2)/vmlinuz-linux root=/dev/ventoy3 rw
1670     initrd (vtimghd,2)/initramfs-linux.img
1671     boot
1672
1673     vt_img_unhook_root
1674     vt_unset_boot_opt
1675 }
1676
1677 function ventoy_img_recalbox {
1678     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1679     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1680
1681     ventoy_debug_pause
1682
1683     #boot image file
1684     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=recalbox
1685     vt_img_hook_root
1686
1687     set root=(vtimghd,1)
1688     configfile (vtimghd,1)/boot/grub/grub.cfg
1689
1690     vt_img_unhook_root
1691     vt_unset_boot_opt
1692 }
1693
1694 function ventoy_img_esysrescue {
1695     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1696     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1697
1698     ventoy_debug_pause
1699
1700     #boot image file
1701     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=esysrescue
1702     vt_img_hook_root
1703
1704     set root=(vtimghd,1)
1705     configfile (vtimghd,1)/boot/grub/grub.cfg
1706
1707     vt_img_unhook_root
1708     vt_unset_boot_opt
1709 }
1710
1711 function ventoy_img_batocera {
1712     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1713     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1714
1715     ventoy_debug_pause
1716
1717     #boot image file
1718     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=batocera
1719     vt_img_hook_root
1720
1721     set root=(vtimghd,1)
1722     syslinux_configfile (vtimghd,1)/boot/syslinux/syslinux.cfg
1723
1724     vt_img_unhook_root
1725     vt_unset_boot_opt
1726 }
1727
1728 function ventoy_img_openwrt {
1729     if [ -e (vtimghd,2)/lib64 ]; then
1730         set ventoy_busybox_ver=64
1731     fi
1732
1733     vt_fs_enum_1st_dir (vtimghd,2) /lib/modules/ vt_dir_name
1734
1735     if [ -f (vtimghd,2)/lib/modules/$vt_dir_name/dm-mod.ko ]; then
1736         set openwrt_plugin_need=0
1737         vt_img_extra_initrd_append  (vtimghd,2)/lib/modules/$vt_dir_name/dm-mod.ko
1738         if [ -f (vtimghd,2)/lib/modules/$vt_dir_name/dax.ko ]; then
1739             vt_img_extra_initrd_append  (vtimghd,2)/lib/modules/$vt_dir_name/dax.ko
1740         fi
1741     else
1742         set openwrt_plugin_need=1
1743         if [ ! -f ${vtoy_iso_part}/ventoy/ventoy_openwrt.xz ]; then
1744             ventoy_gui_console
1745             echo -e "\n ventoy_openwrt.xz not found. Please refer https://www.ventoy.net/en/doc_openwrt.html.\n"
1746             echo -e " 未找到 ventoy_openwrt.xz 文件。请参考 https://www.ventoy.net/cn/doc_openwrt.html\n"
1747             echo -e "\n press ENTER to exit (请按 回车 键返回) ..."
1748             read vtInputKey
1749             ventoy_cli_console
1750             return
1751         fi
1752     fi
1753
1754     if vt_img_check_range "${vtoy_iso_part}${vt_chosen_path}"; then
1755         ventoy_debug_pause
1756     else
1757         ventoy_gui_console
1758         echo -e "\n IMG file need processed. Please refer https://www.ventoy.net/en/doc_openwrt.html.\n"
1759         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"
1760         echo -e "\n press ENTER to exit (请按 回车 键返回) ..."
1761         read vtInputKey
1762         ventoy_cli_console
1763         return
1764     fi
1765
1766     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1767     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1768
1769     if [ $openwrt_plugin_need -eq 1 ]; then
1770         if [ -f ${vtoy_iso_part}/ventoy/ventoy_openwrt.xz ]; then
1771             vt_img_extra_initrd_append  ${vtoy_iso_part}/ventoy/ventoy_openwrt.xz
1772         fi
1773     fi
1774
1775     #boot image file
1776     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=openwrt
1777     vt_img_hook_root
1778
1779     set root=(vtimghd,1)
1780     configfile (vtimghd,1)/boot/grub/grub.cfg
1781
1782     vt_img_unhook_root
1783     vt_unset_boot_opt
1784 }
1785
1786 function ventoy_img_tails {
1787     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1788     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1789
1790     ventoy_debug_pause
1791
1792     #boot image file
1793     vt_set_boot_opt rdinit=/vtoy/vtoy live-media=/dev/dm-1 ventoyos=tails
1794     vt_img_hook_root
1795
1796     set root=(vtimghd,1)
1797     configfile (vtimghd,1)/efi/debian/grub.cfg
1798
1799     vt_img_unhook_root
1800     vt_unset_boot_opt
1801 }
1802
1803 function ventoy_img_fydeos {
1804     if [ "$grub_platform" = "pc" ]; then
1805         only_uefi_tip
1806         return
1807     fi
1808
1809     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=64"
1810     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1811
1812     ventoy_debug_pause
1813
1814     #boot image file
1815     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=fydeos
1816     vt_img_hook_root
1817
1818     set grubdisk=vtimghd
1819     set grubpartA=(vtimghd,3)
1820     set grubpartB=(vtimghd,5)
1821     set linuxpartA=(sda,3)
1822     set linuxpartB=(sda,5)
1823
1824     set root=(vtimghd,12)
1825     configfile (vtimghd,12)/efi/boot/grub.cfg
1826
1827     vt_img_unhook_root
1828     vt_unset_boot_opt
1829
1830     unset grubdisk
1831     unset grubpartA
1832     unset grubpartB
1833     unset linuxpartA
1834     unset linuxpartB
1835 }
1836
1837 function ventoy_img_cloudready {
1838     if [ "$grub_platform" = "pc" ]; then
1839         only_uefi_tip
1840         return
1841     fi
1842
1843     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=64"
1844     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1845
1846     ventoy_debug_pause
1847
1848     #boot image file
1849     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=cloudready
1850     vt_img_hook_root
1851
1852     set grubdisk=vtimghd
1853     set grubpartA=(vtimghd,3)
1854     set grubpartB=(vtimghd,5)
1855     set linuxpartA=(sda,3)
1856     set linuxpartB=(sda,5)
1857
1858     set root=(vtimghd,12)
1859     configfile (vtimghd,12)/efi/boot/grub.cfg
1860
1861     vt_img_unhook_root
1862     vt_unset_boot_opt
1863
1864     unset grubdisk
1865     unset grubpartA
1866     unset grubpartB
1867     unset linuxpartA
1868     unset linuxpartB
1869 }
1870
1871 function ventoy_img_memtest86 {
1872     chainloader (vtimghd,1)/efi/boot/BOOTX64.efi
1873     boot
1874 }
1875
1876 function img_unsupport_tip {
1877     echo -e "\n This IMG file is NOT supported now. \n"
1878     echo -e " 当前不支持启动此 IMG 文件 \n"
1879     echo -e "\npress ENTER to exit (请按 回车 键返回) ..."
1880     read vtInputKey
1881 }
1882
1883 function legacy_img_memdisk {
1884     linux16   $vtoy_path/memdisk
1885     echo "Loading img file to memory ..."
1886     initrd16  "${1}${2}"
1887
1888     ventoy_cli_console
1889     boot
1890 }
1891
1892 function img_common_menuentry {
1893     set ventoy_compatible=YES
1894     set ventoy_busybox_ver=32
1895     unset LoadIsoEfiDriver
1896
1897     vt_chosen_img_path vt_chosen_path vt_chosen_size
1898
1899     if vt_check_password "${vt_chosen_path}"; then
1900         return
1901     fi
1902
1903     if ventoy_vcfg_proc "${vt_chosen_path}"; then
1904         return
1905     fi
1906
1907     if [ "$grub_platform" = "pc" ]; then
1908         if vt_check_mode 0; then
1909             legacy_img_memdisk $vtoy_iso_part "$vt_chosen_path"
1910             return
1911         fi
1912     fi
1913
1914     loopback vtimghd "${vtoy_iso_part}${vt_chosen_path}"
1915     vt_img_sector "${vtoy_iso_part}${vt_chosen_path}"
1916
1917     vt_img_part_info (vtimghd)
1918
1919     set vtback_root=$root
1920     ventoy_cli_console
1921     vt_push_last_entry
1922     set vtback_theme=$theme
1923     unset theme
1924
1925     vt_img_extra_initrd_reset
1926
1927
1928     vt_get_fs_label (vtimghd,1) vtImgHd1Label
1929
1930     if [ "$vtImgHd1Label" = "STATE" ]; then
1931         vt_get_fs_label (vtimghd,3) vtImgHd3Label
1932     elif [ -d (vtimghd,2)/lib ]; then
1933         vt_get_fs_label (vtimghd,2) vtImgHd2Label
1934     fi
1935
1936     if [ -e (vtimghd,1)/etc/hostname ]; then
1937         vt_1st_line (vtimghd,1)/etc/hostname vtImgHostname
1938     fi
1939
1940     if vt_str_begin "$vtImgHd3Label" "ROOT-"; then
1941         if [ -f (vtimghd,3)/etc/os-release.d/ID ]; then
1942             vt_1st_line (vtimghd,3)/etc/os-release.d/ID vt_release_line1
1943             if [ vt_str_begin "$vt_release_line1" "FydeOS" ]; then
1944                 ventoy_img_fydeos
1945             fi
1946         elif [ -f (vtimghd,3)/etc/cloudready-release ]; then
1947             ventoy_img_cloudready
1948         fi
1949     elif vt_str_begin "$vtImgHd1Label" "LAKKA"; then
1950         ventoy_img_openelec lakka
1951     elif vt_str_begin "$vtImgHd1Label" "LIBREELEC"; then
1952         ventoy_img_openelec LibreELEC
1953     elif vt_str_begin "$vtImgHd1Label" "paldo-live"; then
1954         ventoy_img_paldo
1955     elif vt_str_begin "$vtImgHostname" "freedombox"; then
1956         ventoy_img_freedombox
1957     elif vt_str_begin "$vtImgHd1Label" "BATOCERA"; then
1958         ventoy_img_batocera
1959     elif vt_str_begin "$vtImgHd1Label" "Tails"; then
1960         ventoy_img_tails
1961     elif [ "$vtImgHd2Label" = "RECALBOX" ]; then
1962         ventoy_img_recalbox
1963     elif [ "$vtImgHd1Label" = "ESYSRESCUE" ]; then
1964         ventoy_img_esysrescue
1965     elif [ -e (vtimghd,1)/easy.sfs ]; then
1966         ventoy_img_easyos
1967     elif [ -e (vtimghd,1)/volumio.initrd ]; then
1968         ventoy_img_volumio
1969     elif [ -f (vtimghd,2)/loader/entries/ubos.conf ]; then
1970         ventoy_img_ubos
1971     elif [ -f (vtimghd,2)/etc/openwrt_version ]; then
1972         ventoy_img_openwrt
1973     elif [ -f (vtimghd,1)/efi/boot/mt86.png ]; then
1974         if [ "$grub_platform" = "pc" ]; then
1975             img_unsupport_tip
1976         else
1977             ventoy_img_memtest86
1978         fi
1979     else
1980         vt_linux_chain_data "${vtoy_iso_part}${vt_chosen_path}"
1981         ventoy_acpi_param ${vtoy_chain_mem_addr} 512
1982         if [ "$grub_platform" = "pc" ]; then
1983             linux16 $vtoy_path/ipxe.krn ${vtdebug_flag}  sector512  mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1984             boot
1985         else
1986             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:${vtoy_chain_mem_size}
1987             boot
1988         fi
1989     fi
1990
1991     loopback -d vtimghd
1992
1993     set root=$vtback_root
1994     vt_pop_last_entry
1995     set theme=$vtback_theme
1996     ventoy_gui_console
1997     set ventoy_compatible=NO
1998 }
1999
2000 function img_unsupport_menuentry {
2001     common_unsupport_menuentry
2002 }
2003
2004 #############################################################
2005 #############################################################
2006 #############################################################
2007 #######                 Main Process              ###########
2008 #############################################################
2009 #############################################################
2010 #############################################################
2011
2012 set VENTOY_VERSION="1.0.55"
2013
2014 #ACPI not compatible with Window7/8, so disable by default
2015 set VTOY_PARAM_NO_ACPI=1
2016
2017 # Default menu display mode, you can change it as you want.
2018 #    0: List mode
2019 #    1: TreeView mode
2020 set VTOY_DEFAULT_MENU_MODE=0
2021
2022 set VTOY_MEM_DISK_STR="[Memdisk]"
2023 set VTOY_ISO_RAW_STR="Compatible Mode"
2024 set VTOY_GRUB2_MODE_STR="GRUB2 Mode"
2025 set VTOY_WIMBOOT_MODE_STR="WIMBOOT Mode"
2026 set VTOY_ISO_UEFI_DRV_STR="UEFI FS"
2027
2028 set VTOY_F2_CMD="ventoy_power"
2029 set VTOY_F4_CMD="ventoy_localboot"
2030 set VTOY_F5_CMD="ventoy_diagnosis"
2031 set VTOY_F6_CMD="ventoy_ext_menu"
2032 set VTOY_HELP_CMD="ventoy_show_help"
2033 set VTOY_CHKSUM_CMD="ventoy_checksum"
2034 set VTOY_HELP_TXT_LANGUAGE="en_US"
2035 set VTOY_CHKSUM_FILE_PATH="X"
2036
2037
2038 if [ "$grub_platform" = "pc" ]; then
2039     set VTOY_TEXT_MENU_VER="Ventoy $VENTOY_VERSION BIOS  www.ventoy.net"
2040 else
2041     if [ "$grub_cpu" = "i386" ]; then
2042         set VTOY_EFI_ARCH=ia32
2043         set VTOY_TEXT_MENU_VER="Ventoy $VENTOY_VERSION IA32  www.ventoy.net"
2044     elif [ "$grub_cpu" = "arm64" ]; then
2045         set VTOY_EFI_ARCH=aa64
2046         set VTOY_TEXT_MENU_VER="Ventoy $VENTOY_VERSION AA64  www.ventoy.net"
2047     elif [ "$grub_cpu" = "mips64el" ]; then
2048         set VTOY_EFI_ARCH=mips
2049         set VTOY_TEXT_MENU_VER="Ventoy $VENTOY_VERSION MIPS  www.ventoy.net"
2050     else
2051         set VTOY_EFI_ARCH=x64
2052         set VTOY_TEXT_MENU_VER="Ventoy $VENTOY_VERSION UEFI  www.ventoy.net"
2053     fi
2054 fi
2055
2056 vt_device $root  vtoy_dev
2057
2058 if [ "$vtoy_dev" = "tftp" ]; then
2059     set vtoy_path=($root)
2060     for vtid in 0 1 2 3; do
2061         if [ -f (hd$vtid,2)/ventoy/ventoy.cpio ]; then
2062             set vtoy_iso_part=(hd$vtid,1)
2063             set vtoy_efi_part=(hd$vtid,2)
2064             set vtoydev=hd$vtid
2065             break
2066         fi
2067     done
2068     loadfont ascii
2069
2070     if [ -f $vtoy_iso_part/ventoy/ventoy.json ]; then
2071         set vt_plugin_path=$vtoy_iso_part
2072     else
2073         set vt_plugin_path=$prefix
2074         vt_load_plugin $vt_plugin_path
2075     fi
2076 else
2077     if [ "$prefix" = "(ventoydisk)/grub" ]; then
2078         set vtoy_path=(ventoydisk)/ventoy
2079     else
2080         set vtoy_path=($root)/ventoy
2081     fi
2082
2083     set vtoydev=$vtoy_dev
2084     set vtoy_iso_part=($vtoy_dev,1)
2085     set vtoy_efi_part=($vtoy_dev,2)
2086
2087     vt_load_file_to_mem "auto" $prefix/fonts/unicode.pf2 vtoy_font_mem
2088     loadfont mem:${vtoy_font_mem_addr}:size:${vtoy_font_mem_size}
2089
2090     set vt_plugin_path=$vtoy_iso_part
2091 fi
2092
2093 #Load Partition Table
2094 vt_load_part_table $vtoydev
2095
2096 #Load Plugin
2097 if [ -f $vtoy_iso_part/ventoy/ventoy.json ]; then
2098     clear
2099     vt_load_plugin $vtoy_iso_part
2100     clear
2101 else
2102     vt_check_json_path_case $vtoy_iso_part
2103 fi
2104
2105 if [ -n "$VTOY_MENU_TIMEOUT" ]; then
2106     set timeout=$VTOY_MENU_TIMEOUT
2107 else
2108     unset timeout
2109 fi
2110
2111 if [ -f $vtoy_iso_part/ventoy/ventoy_wimboot.img ]; then
2112     vt_load_wimboot $vtoy_iso_part/ventoy/ventoy_wimboot.img
2113 elif [ -f $vtoy_efi_part/ventoy/ventoy_wimboot.img ]; then
2114     vt_load_wimboot $vtoy_efi_part/ventoy/ventoy_wimboot.img
2115 fi
2116
2117 if [ -f $vtoy_iso_part/ventoy/ventoy_vhdboot.img ]; then
2118     vt_load_vhdboot $vtoy_iso_part/ventoy/ventoy_vhdboot.img
2119 elif [ -f $vtoy_efi_part/ventoy/ventoy_vhdboot.img ]; then
2120     vt_load_vhdboot $vtoy_efi_part/ventoy/ventoy_vhdboot.img
2121 fi
2122
2123
2124 if [ $VTOY_DEFAULT_MENU_MODE -eq 0 ]; then
2125     set VTOY_F3_CMD="vt_dynamic_menu 1 1"
2126     set VTOY_HOTKEY_TIP="F1:Memdisk F2:Power F3:TreeView F4:Localboot F5:Tools F6:ExMenu Ctrl+h:Help"
2127 else
2128     set VTOY_F3_CMD="vt_dynamic_menu 1 0"
2129     set VTOY_HOTKEY_TIP="F1:Memdisk F2:Power F3:ListView F4:Localboot F5:Tools F6:ExMenu Ctrl+h:Help"
2130 fi
2131
2132
2133 if [ -n "$vtoy_gfxmode" ]; then
2134     set gfxmode=$vtoy_gfxmode
2135     set gfxpayload=keep
2136 else
2137     set gfxmode=1024x768
2138     set gfxpayload=keep
2139 fi
2140
2141
2142 if [ "$vtoy_display_mode" = "CLI" ]; then
2143     terminal_output  console
2144 elif [ "$vtoy_display_mode" = "serial" ]; then
2145     if [ -n "$vtoy_serial_param" ]; then
2146         serial $vtoy_serial_param
2147     fi
2148     terminal_input   serial
2149     terminal_output  serial
2150 elif [ "$vtoy_display_mode" = "serial_console" ]; then
2151     if [ -n "$vtoy_serial_param" ]; then
2152         serial $vtoy_serial_param
2153     fi
2154     terminal_input   serial console
2155     terminal_output  serial console
2156 else
2157     if [ -n "$vtoy_theme" ]; then
2158         vt_set_theme
2159     else
2160         set theme=$prefix/themes/ventoy/theme.txt
2161     fi
2162     terminal_output  gfxterm
2163 fi
2164
2165 if [ -n "$VTOY_DEFAULT_KBD_LAYOUT" ]; then
2166     set_keyboard_layout "$VTOY_DEFAULT_KBD_LAYOUT"
2167 fi
2168
2169 if [ -n "$VTOY_PLUGIN_PATH_CASE_MISMATCH" ]; then
2170     clear
2171     echo "$VTOY_PLUGIN_PATH_CASE_MISMATCH"
2172     echo -e "\n\nPath case does not match! ventoy directory and ventoy.json MUST be all lowercase!"
2173     echo -e "\n路径大小写不匹配！ventoy 目录和 ventoy.json 文件的名字必须是全部小写，请修正！"
2174     echo -e "\n\npress ENTER to continue (请按回车键继续) ..."
2175     read vtInputKey
2176 fi
2177
2178 if [ -n "$VTOY_PLUGIN_SYNTAX_ERROR" ]; then
2179     clear
2180     echo -e "\n Syntax error detected in ventoy.json, please check! \n"
2181     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"
2182     echo -e "\n press ENTER to continue (请按 回车 键继续) ..."
2183     read vtInputKey
2184 fi
2185
2186 for vtTFile in ventoy.json ventoy_grub.cfg; do
2187     if [ -f $vtoy_efi_part/ventoy/$vtTFile ]; then
2188         clear
2189         echo -e "\n You need to put $vtTFile in the 1st partition which hold the ISO files.\n"
2190         echo -e " $vtTFile 放错分区了，请放到镜像分区里的 ventoy 目录下（此目录需要手动创建）！\n"
2191         echo -e "\n press ENTER to continue (请按 回车 键继续) ..."
2192         read vtInputKey
2193     fi
2194 done
2195
2196 #clear all input key before show main menu
2197 vt_clear_key
2198
2199 #export necessary variable
2200 export theme
2201 export gfxmode
2202 export gfxpayload
2203 export vtoydev
2204 export vtoy_path
2205 export vtdebug_flag
2206 export vtoy_iso_fs
2207 export vtoy_iso_part
2208 export vtoy_efi_part
2209 export VENTOY_VERSION
2210 export VTOY_CUR_VIDEO_MODE
2211 export VTOY_EFI_ARCH
2212 export VTOY_MEM_DISK_STR
2213 export VTOY_ISO_RAW_STR
2214 export VTOY_GRUB2_MODE_STR
2215 export VTOY_WIMBOOT_MODE_STR
2216 export VTOY_ISO_UEFI_DRV_STR
2217 export VTOY_F2_CMD
2218 export VTOY_F4_CMD
2219 export VTOY_F5_CMD
2220 export VTOY_F6_CMD
2221 export VTOY_HELP_CMD
2222 export VTOY_CHKSUM_CMD
2223 export VTOY_HELP_TXT_LANGUAGE
2224 export VTOY_CHKSUM_FILE_PATH
2225
2226
2227 #special VTOY_DEFAULT_IMAGE process
2228 if [ -n "$VTOY_DEFAULT_IMAGE" ]; then
2229     if regexp --set 1:vtHotkey --set 2:vtDefault "(F[2-9])>(.*)" "$VTOY_DEFAULT_IMAGE"; then
2230
2231         set default="$vtDefault"
2232         if [ -z "$VTOY_MENU_TIMEOUT" ]; then
2233             set timeout=0
2234         else
2235             set timeout=$VTOY_MENU_TIMEOUT
2236         fi
2237
2238         export timeout
2239         export default
2240
2241         if [ "$vtHotkey" = "F2" ]; then
2242             ventoy_power
2243         elif [ "$vtHotkey" = "F4" ]; then
2244             ventoy_localboot
2245         elif [ "$vtHotkey" = "F5" ]; then
2246             ventoy_diagnosis
2247         elif [ "$vtHotkey" = "F6" ]; then
2248             ventoy_ext_menu
2249         fi
2250
2251         unset timeout
2252         unset default
2253     fi
2254 fi
2255
2256 #colect all image files (iso files)
2257 set ventoy_img_count=0
2258 vt_list_img $vtoy_iso_part ventoy_img_count
2259
2260 #Main menu
2261 if [ $ventoy_img_count -gt 0 ]; then
2262     if [ $VTOY_DEFAULT_MENU_MODE -eq 0 ]; then
2263         vt_dynamic_menu 0 0
2264     else
2265         vt_dynamic_menu 0 1
2266     fi
2267 else
2268     if [ -n "$VTOY_NO_ISO_TIP" ]; then
2269         NO_ISO_MENU="No ISO files found, $VTOY_NO_ISO_TIP"
2270     elif [ -n "$VTOY_DEFAULT_SEARCH_ROOT" ]; then
2271         NO_ISO_MENU="No ISO files found, please check VTOY_DEFAULT_SEARCH_ROOT"
2272     else
2273         NO_ISO_MENU="No ISO files found"
2274     fi
2275     menuentry "$NO_ISO_MENU (Press enter to reboot ...)" {
2276         echo -e "\n    Rebooting ... "
2277         reboot
2278     }
2279 fi