INSTALL/grub/grub.cfg

   1 #************************************************************************************
   2 # Copyright (c) 2020, longpanda <admin@ventoy.net>
   3 #
   4 # This program is free software; you can redistribute it and/or
   5 # modify it under the terms of the GNU General Public License as
   6 # published by the Free Software Foundation; either version 3 of the
   7 # License, or (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful, but
  10 # WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 # General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program; if not, see <http://www.gnu.org/licenses/>.
  16 #
  17 #************************************************************************************
  18
  19 function ventoy_pause {
  20     echo "press Enter to continue ......"
  21     read vtTmpPause
  22 }
  23
  24 function ventoy_debug_pause {
  25     if [ -n "${vtdebug_flag}" ]; then
  26         echo "press Enter to continue ......"
  27         read vtTmpPause
  28     fi
  29 }
  30
  31 function ventoy_cli_console {
  32     if [ -z "$vtoy_display_mode" ]; then
  33         terminal_output  console
  34     elif [ "$vtoy_display_mode" = "GUI" ]; then
  35         terminal_output  console
  36     fi
  37 }
  38
  39 function ventoy_gui_console {
  40     if [ -z "$vtoy_display_mode" ]; then
  41         terminal_output  gfxterm
  42     elif [ "$vtoy_display_mode" = "GUI" ]; then
  43         terminal_output  gfxterm
  44     fi
  45 }
  46
  47 function ventoy_acpi_param {
  48     if [ "$VTOY_PARAM_NO_ACPI" != "1" ]; then
  49         vt_acpi_param "$1" "$2"
  50     fi
  51 }
  52
  53 function ventoy_vcfg_proc {
  54     if vt_check_custom_boot "${1}" vt_vcfg; then
  55         set vtoy_chosen_path="${1}"
  56         vt_file_basefile "${vtoy_chosen_path}" vtoy_chosen_file
  57
  58         export vtoy_chosen_path
  59         export vtoy_chosen_file
  60         ventoy_debug_pause
  61         configfile "${vtoy_iso_part}${vt_vcfg}"
  62         true
  63     else
  64         false
  65     fi
  66 }
  67
  68 function ventoy_power {
  69     configfile $prefix/power.cfg
  70 }
  71
  72 function ventoy_diagnosis {
  73     vt_enum_video_mode
  74     configfile $prefix/debug.cfg
  75 }
  76
  77 function ventoy_localboot {
  78     configfile $prefix/localboot.cfg
  79 }
  80
  81 function ventoy_ext_menu {
  82     if [ -e $vt_plugin_path/ventoy/ventoy_grub.cfg ]; then
  83         set ventoy_new_context=1
  84         configfile $vt_plugin_path/ventoy/ventoy_grub.cfg
  85         unset ventoy_new_context
  86     else
  87        echo "ventoy_grub.cfg NOT exist."
  88        echo -e "\npress ENTER to exit ..."
  89        read vtInputKey
  90     fi
  91 }
  92
  93 function ventoy_checksum {
  94     if [ -f "${vtoy_iso_part}${VTOY_CHKSUM_FILE_PATH}" ]; then
  95         configfile $prefix/checksum.cfg
  96     fi
  97 }
  98
  99 function ventoy_show_help {
 100     if [ -f $prefix/help.tar.gz ]; then
 101         if [ -z "$vtoy_help_txt_mem_addr" ]; then
 102             vt_load_file_to_mem "auto" $prefix/help.tar.gz vtoy_help_txt_mem
 103         fi
 104
 105         loopback vt_help_tarfs mem:${vtoy_help_txt_mem_addr}:size:${vtoy_help_txt_mem_size}
 106         if [ -f "(vt_help_tarfs)/help/${VTOY_HELP_TXT_LANGUAGE}.txt" ]; then
 107             cat "(vt_help_tarfs)/help/${VTOY_HELP_TXT_LANGUAGE}.txt"
 108         else
 109             cat "(vt_help_tarfs)/help/en_US.txt"
 110         fi
 111         loopback -d vt_help_tarfs
 112     fi
 113 }
 114
 115 function get_os_type {
 116     set vtoy_os=Linux
 117
 118     for file in "efi/microsoft/boot/bcd" "sources/boot.wim" "boot/bcd" "bootmgr.efi" "boot/etfsboot.com" ; do
 119         if vt_file_exist_nocase (loop)/$file; then
 120             set vtoy_os=Windows
 121             break
 122         fi
 123     done
 124
 125     if [ "$vtoy_os" = "Linux" ]; then
 126         if vt_strstr "$vt_system_id" "FreeBSD"; then
 127             set vtoy_os=Unix
 128             set vt_unix_type=FreeBSD
 129         elif [ -e (loop)/bin/freebsd-version ]; then
 130             set vtoy_os=Unix
 131             set vt_unix_type=FreeBSD
 132         elif [ -e (loop)/boot/kernel/geom_ventoy.ko ]; then
 133             set vtoy_os=Unix
 134             set vt_unix_type=FreeBSD
 135         elif vt_str_begin "$vt_system_id" "DragonFly"; then
 136             set vtoy_os=Unix
 137             set vt_unix_type=DragonFly
 138
 139
 140         elif [ -e (loop)/boot/kernel/kernel ]; then
 141             if file --is-x86-kfreebsd (loop)/boot/kernel/kernel; then
 142                 set vtoy_os=Unix
 143                 set vt_unix_type=FreeBSD
 144             elif file --is-x86-knetbsd (loop)/boot/kernel/kernel; then
 145                 set vtoy_os=Unix
 146                 set vt_unix_type=NetBSD
 147             fi
 148         fi
 149     fi
 150
 151     if [ -n "${vtdebug_flag}" ]; then
 152         echo ISO is "$vtoy_os"
 153     fi
 154 }
 155
 156 function vt_check_compatible_pe {
 157     #Check for PE without external tools
 158     #set compatible if ISO file is less than 80MB
 159     if [ $vt_chosen_size -gt 33554432 -a $vt_chosen_size -le 83886080 ]; then
 160         set ventoy_compatible=YES
 161     fi
 162
 163     return
 164 }
 165
 166 function vt_check_compatible_linux {
 167     if vt_str_begin "$vt_volume_id" "embootkit"; then
 168         set ventoy_compatible=YES
 169     fi
 170
 171     return
 172 }
 173
 174 function locate_initrd {
 175     vt_linux_locate_initrd
 176
 177     if [ -n "${vtdebug_flag}" ]; then
 178         vt_linux_dump_initrd
 179         ventoy_debug_pause
 180     fi
 181 }
 182
 183 function locate_wim {
 184     vt_windows_locate_wim_patch (loop)
 185
 186     if [ -n "${vtdebug_flag}" ]; then
 187         echo '###############################################'
 188         vt_dump_wim_patch
 189         echo '###############################################'
 190         ventoy_debug_pause
 191     fi
 192 }
 193
 194 function distro_specify_wim_patch {
 195     if [ -d (loop)/h3pe ]; then
 196         vt_windows_collect_wim_patch wim /BOOT/H3_10PE.WIM
 197         vt_windows_collect_wim_patch wim /BOOT/H3_7PE.WIM
 198         vt_windows_collect_wim_patch wim /BOOT/H3_8PE.WIM
 199         vt_windows_collect_wim_patch wim /BOOT/H3_81PE.WIM
 200     elif [ -d (loop)/2k10/winpe ]; then
 201         vt_windows_collect_wim_patch wim /2k10/winpe/w1086pe.wim
 202         vt_windows_collect_wim_patch wim /2k10/winpe/w8x86pe.wim
 203         vt_windows_collect_wim_patch wim /2k10/winpe/w7x86pe.wim
 204     fi
 205 }
 206
 207 function distro_specify_wim_patch_phase2 {
 208     if [ -f (loop)/boot/boot.wim ]; then
 209         vt_windows_collect_wim_patch wim /boot/boot.wim
 210     fi
 211 }
 212
 213
 214 function distro_specify_initrd_file {
 215     if [ -e (loop)/boot/all.rdz ]; then
 216         vt_linux_specify_initrd_file /boot/all.rdz
 217     elif [ -e (loop)/boot/xen.gz ]; then
 218         if [ -e (loop)/install.img ]; then
 219             vt_linux_specify_initrd_file /install.img
 220         fi
 221     elif [ -d (loop)/casper ]; then
 222         if [ -e (loop)/casper/initrd ]; then
 223             vt_linux_specify_initrd_file /casper/initrd
 224         fi
 225         if [ -e (loop)/casper/initrd.gz ]; then
 226             vt_linux_specify_initrd_file /casper/initrd.gz
 227         fi
 228         if [ -e (loop)/casper/initrd-oem ]; then
 229             vt_linux_specify_initrd_file /casper/initrd-oem
 230         fi
 231     elif [ -e (loop)/boot/grub/initrd.xz ]; then
 232         vt_linux_specify_initrd_file /boot/grub/initrd.xz
 233     elif [ -e (loop)/initrd.gz ]; then
 234         vt_linux_specify_initrd_file /initrd.gz
 235     elif [ -e (loop)/slax/boot/initrfs.img ]; then
 236         vt_linux_specify_initrd_file /slax/boot/initrfs.img
 237     elif [ -e (loop)/pmagic/initrd.img ]; then
 238         vt_linux_specify_initrd_file /pmagic/initrd.img
 239     elif [ -e (loop)/boot/initrd.xz ]; then
 240         vt_linux_specify_initrd_file /boot/initrd.xz
 241     elif [ -e (loop)/boot/initrd.gz ]; then
 242         vt_linux_specify_initrd_file /boot/initrd.gz
 243     elif [ -f (loop)/boot/initrd ]; then
 244         vt_linux_specify_initrd_file /boot/initrd
 245     elif [ -f (loop)/boot/x86_64/loader/initrd ]; then
 246         vt_linux_specify_initrd_file /boot/x86_64/loader/initrd
 247     elif [ -f (loop)/boot/initramfs-x86_64.img ]; then
 248         vt_linux_specify_initrd_file /boot/initramfs-x86_64.img
 249     elif [ -f (loop)/boot/isolinux/initramfs_data64.cpio.gz ]; then
 250         vt_linux_specify_initrd_file /boot/isolinux/initramfs_data64.cpio.gz
 251     elif [ -f (loop)/boot/initrd.img ]; then
 252         vt_linux_specify_initrd_file /boot/initrd.img
 253
 254     fi
 255
 256     if [ -f (loop)/isolinux/initrd.gz ]; then
 257         vt_linux_specify_initrd_file /isolinux/initrd.gz
 258     fi
 259
 260     if [ "$vt_chosen_size" = "1133375488" ]; then
 261         if [ -d (loop)/boot/grub/x86_64-efi ]; then
 262             vt_cpio_busybox64 "64h"
 263         fi
 264     fi
 265 }
 266
 267
 268 function distro_specify_initrd_file_phase2 {
 269     if [ -f (loop)/boot/initrd.img ]; then
 270         vt_linux_specify_initrd_file /boot/initrd.img
 271     elif [ -f (loop)/Setup/initrd.gz ]; then
 272         vt_linux_specify_initrd_file /Setup/initrd.gz
 273     elif [ -f (loop)/isolinux/initramfs ]; then
 274         vt_linux_specify_initrd_file /isolinux/initramfs
 275     elif [ -f (loop)/boot/iniramfs.igz ]; then
 276         vt_linux_specify_initrd_file /boot/iniramfs.igz
 277     elif [ -f (loop)/initrd-x86_64 ]; then
 278         vt_linux_specify_initrd_file /initrd-x86_64
 279     elif [ -f (loop)/live/initrd.img ]; then
 280         vt_linux_specify_initrd_file /live/initrd.img
 281     elif [ -f (loop)/initrd.img ]; then
 282         vt_linux_specify_initrd_file /initrd.img
 283     elif [ -f (loop)/sysresccd/boot/x86_64/sysresccd.img ]; then
 284         vt_linux_specify_initrd_file /sysresccd/boot/x86_64/sysresccd.img
 285     elif [ -f (loop)/CDlinux/initrd ]; then
 286         vt_linux_specify_initrd_file /CDlinux/initrd
 287     elif [ -f (loop)/parabola/boot/x86_64/parabolaiso.img ]; then
 288         vt_linux_specify_initrd_file /parabola/boot/x86_64/parabolaiso.img
 289         if [ -f (loop)/parabola/boot/i686/parabolaiso.img ]; then
 290             vt_linux_specify_initrd_file /parabola/boot/i686/parabolaiso.img
 291         fi
 292     elif [ -f (loop)/parabola/boot/x86_64/initramfs-linux-libre.img ]; then
 293         vt_linux_specify_initrd_file /parabola/boot/x86_64/initramfs-linux-libre.img
 294         if [ -f (loop)/parabola/boot/i686/initramfs-linux-libre.img ]; then
 295             vt_linux_specify_initrd_file /parabola/boot/i686/initramfs-linux-libre.img
 296         fi
 297     elif [ -f (loop)/hyperbola/boot/x86_64/hyperiso.img ]; then
 298         vt_linux_specify_initrd_file /hyperbola/boot/x86_64/hyperiso.img
 299         if [ -f (loop)/hyperbola/boot/i686/hyperiso.img ]; then
 300             vt_linux_specify_initrd_file /hyperbola/boot/i686/hyperiso.img
 301         fi
 302     elif [ -f (loop)/EFI/BOOT/initrd.img ]; then
 303         #Qubes
 304         vt_linux_specify_initrd_file /EFI/BOOT/initrd.img
 305         if [ "$grub_platform" != "pc" ]; then
 306             vt_add_replace_file 0 "initrd.img"
 307         fi
 308     elif [ -f (loop)/initrd ]; then
 309         vt_linux_specify_initrd_file /initrd
 310     elif [ -f (loop)/live/initrd1 ]; then
 311         vt_linux_specify_initrd_file /live/initrd1
 312     elif [ -f (loop)/isolinux/initrd.img ]; then
 313         vt_linux_specify_initrd_file /isolinux/initrd.img
 314     elif [ -f (loop)/isolinux/initrd.gz ]; then
 315         vt_linux_specify_initrd_file /isolinux/initrd.gz
 316     elif [ -f (loop)/syslinux/kernel/initramfs.gz ]; then
 317         vt_linux_specify_initrd_file /syslinux/kernel/initramfs.gz
 318     elif vt_strstr "$vt_volume_id" "Daphile"; then
 319         vt_linux_parse_initrd_isolinux   (loop)/isolinux/
 320     elif [ -f (loop)/boot/rootfs.xz ]; then
 321         vt_linux_specify_initrd_file /boot/rootfs.xz
 322         if [ "$grub_platform" != "pc" ]; then
 323             vt_add_replace_file 0 "minimal\\x86_64\\rootfs.xz"
 324         fi
 325     elif [ -f (loop)/arch/boot/x86_64/archiso.img ]; then
 326         vt_linux_specify_initrd_file /arch/boot/x86_64/archiso.img
 327         if [ "$grub_platform" != "pc" ]; then
 328             vt_add_replace_file 0 "EFI\\archiso\\archiso.img"
 329         fi
 330     elif [ -f (loop)/blackarch/boot/x86_64/archiso.img ]; then
 331         vt_linux_specify_initrd_file /blackarch/boot/x86_64/archiso.img
 332     elif [ -f (loop)/blackarch/boot/x86_64/initramfs-linux.img ]; then
 333         vt_linux_specify_initrd_file /blackarch/boot/x86_64/initramfs-linux.img
 334
 335     elif [ -f (loop)/install.amd/initrd.gz ]; then
 336         vt_linux_specify_initrd_file /live/initrd2.img
 337         vt_linux_specify_initrd_file /install.amd/initrd.gz
 338         vt_linux_specify_initrd_file /install.amd/gtk/initrd.gz
 339     elif [ -f (loop)/boot/grub/kernels.cfg ]; then
 340         vt_linux_parse_initrd_grub  file  (loop)/boot/grub/kernels.cfg
 341     elif [ -f (loop)/austrumi/initrd.gz ]; then
 342         vt_linux_specify_initrd_file /austrumi/initrd.gz
 343         if [ -f (loop)/EFI/BOOT/bootx64.efi ]; then
 344             vt_cpio_busybox64 "64h"
 345         fi
 346     elif [ -f (loop)/boot/initfs.x86_64-efi ]; then
 347         vt_linux_specify_initrd_file /boot/initfs.x86_64-efi
 348         if [ -f (loop)/boot/initfs.i386-pc ]; then
 349             vt_linux_specify_initrd_file /boot/initfs.i386-pc
 350         fi
 351     elif [ -f (loop)/antiX/initrd.gz ]; then
 352         vt_linux_specify_initrd_file /antiX/initrd.gz
 353     elif [ -f (loop)/360Disk/initrd.gz ]; then
 354         vt_linux_specify_initrd_file /360Disk/initrd.gz
 355     elif [ -f (loop)/porteus/initrd.xz ]; then
 356         vt_linux_specify_initrd_file /porteus/initrd.xz
 357     elif [ -f (loop)/pyabr/boot/initrfs.img ]; then
 358         vt_linux_specify_initrd_file /pyabr/boot/initrfs.img
 359     elif [ -f (loop)/initrd0.img ]; then
 360         vt_linux_specify_initrd_file /initrd0.img
 361
 362     fi
 363 }
 364
 365 function ventoy_get_ghostbsd_ver {
 366     # fallback to parse version from elf /boot/kernel/kernel
 367     set vt_freebsd_ver=xx
 368 }
 369
 370 function ventoy_get_furybsd_ver {
 371     if regexp "13\.[0-9]" "$2"; then
 372         set vt_freebsd_ver=13.x
 373     else
 374         set vt_freebsd_ver=12.x
 375     fi
 376 }
 377
 378 function ventoy_get_freenas_ver {
 379     set vt_freebsd_ver=11.x
 380
 381     if [ -e (loop)/FreeNAS-MANIFEST ]; then
 382         vt_parse_freenas_ver (loop)/FreeNAS-MANIFEST vt_freenas_ver
 383         if regexp "^13\.[0-9]" "$vt_freenas_ver"; then
 384             set vt_freebsd_ver=13.x
 385         elif regexp "^12\.[0-9]" "$vt_freenas_ver"; then
 386             set vt_freebsd_ver=12.x
 387         elif regexp "^11\.[0-9]" "$vt_freenas_ver"; then
 388             set vt_freebsd_ver=11.x
 389         fi
 390     fi
 391 }
 392
 393 function ventoy_get_truenas_ver {
 394     set vt_freebsd_ver=12.x
 395
 396     if [ -e (loop)/TrueNAS-MANIFEST ]; then
 397         vt_parse_freenas_ver (loop)/TrueNAS-MANIFEST vt_truenas_ver
 398         if regexp "^13\.[0-9]" "$vt_truenas_ver"; then
 399             set vt_freebsd_ver=13.x
 400         elif regexp "^12\.[0-9]" "$vt_truenas_ver"; then
 401             set vt_freebsd_ver=12.x
 402         elif regexp "^11\.[0-9]" "$vt_truenas_ver"; then
 403             set vt_freebsd_ver=11.x
 404         fi
 405     fi
 406 }
 407
 408 function ventoy_get_midnightbsd_ver {
 409     if vt_str_begin "$vt_volume_id" "1_"; then
 410         set vt_freebsd_ver=11.x
 411     elif vt_str_begin "$vt_volume_id" "2_"; then
 412         set vt_freebsd_ver=2.x
 413     elif vt_str_begin "$vt_volume_id" "3_"; then
 414         set vt_freebsd_ver=3.x
 415     fi
 416 }
 417
 418 function ventoy_freebsd_proc {
 419     set vtFreeBsdDistro=FreeBSD
 420     set vt_freebsd_ver=xx
 421
 422     if [ -e (loop)/boot/kernel/geom_ventoy.ko ]; then
 423         vt_unix_ko_fillmap /boot/kernel/geom_ventoy.ko
 424         return
 425     fi
 426
 427     if vt_strstr "$vt_volume_id" "GHOSTBSD"; then
 428         ventoy_get_ghostbsd_ver "$1" "${chosen_path}"
 429     elif vt_strstr "$vt_volume_id" "FREENAS"; then
 430         ventoy_get_freenas_ver "$1" "${chosen_path}"
 431     elif vt_strstr "$vt_volume_id" "TRUENAS"; then
 432         ventoy_get_truenas_ver "$1" "${chosen_path}"
 433     elif vt_strstr "$vt_volume_id" "FURYBSD"; then
 434         ventoy_get_furybsd_ver "$1" "${chosen_path}"
 435     elif regexp "^13_[0-9]" "$vt_volume_id"; then
 436         set vt_freebsd_ver=13.x
 437     elif regexp "^12_[0-9]" "$vt_volume_id"; then
 438         set vt_freebsd_ver=12.x
 439     elif regexp "^11_[0-9]" "$vt_volume_id"; then
 440         set vt_freebsd_ver=11.x
 441     elif regexp "^10_[0-9]" "$vt_volume_id"; then
 442         set vt_freebsd_ver=10.x
 443     elif regexp "^9_[0-9]" "$vt_volume_id"; then
 444         set vt_freebsd_ver=9.x
 445     elif [ -d (loop)/usr/midnightbsd-dist ]; then
 446         ventoy_get_midnightbsd_ver "$1" "${chosen_path}"
 447         set vtFreeBsdDistro=MidnightBSD
 448     elif [ -e (loop)/bin/freebsd-version ]; then
 449         vt_unix_parse_freebsd_ver (loop)/bin/freebsd-version vt_userland_ver
 450         if regexp "\"13\.[0-9]-" "$vt_userland_ver"; then
 451             set vt_freebsd_ver=13.x
 452         elif regexp "\"12\.[0-9]-" "$vt_userland_ver"; then
 453             set vt_freebsd_ver=12.x
 454         elif regexp "\"11\.[0-9]-" "$vt_userland_ver"; then
 455             set vt_freebsd_ver=11.x
 456         elif regexp "\"10\.[0-9]-" "$vt_userland_ver"; then
 457             set vt_freebsd_ver=10.x
 458         elif regexp "\"9\.[0-9]-" "$vt_userland_ver"; then
 459             set vt_freebsd_ver=9.x
 460         fi
 461     elif [ -e (loop)/README.TXT ]; then
 462         vt_1st_line (loop)/README.TXT vt_freebsd_line1
 463         if regexp "FreeBSD 13\.[0-9]-" "$vt_freebsd_line1"; then
 464             set vt_freebsd_ver=13.x
 465         elif regexp "FreeBSD 12\.[0-9]-" "$vt_freebsd_line1"; then
 466             set vt_freebsd_ver=12.x
 467         elif regexp "FreeBSD 11\.[0-9]-" "$vt_freebsd_line1"; then
 468             set vt_freebsd_ver=11.x
 469         elif regexp "FreeBSD 10\.[0-9]-" "$vt_freebsd_line1"; then
 470             set vt_freebsd_ver=10.x
 471         elif regexp "FreeBSD 9\.[0-9]-" "$vt_freebsd_line1"; then
 472             set vt_freebsd_ver=9.x
 473         fi
 474     elif vt_strstr "${chosen_path}" "MidnightBSD"; then
 475         set vt_freebsd_ver=9.x
 476     fi
 477
 478
 479     if [ -e (loop)/usr/freebsd-dist/cloninst.sh ]; then
 480         set vtFreeBsdDistro=ClonOS
 481     fi
 482
 483     set vt_freebsd_bit=64
 484     for file in "/boot/kernel/kernel" "/boot/kernel/kernel.gz"; do
 485         if [ -e (loop)/$file ]; then
 486             if file --is-i386-kfreebsd (loop)/$file; then
 487                 set vt_freebsd_bit=32
 488             fi
 489             break
 490         fi
 491     done
 492
 493     if [ "$vt_freebsd_ver" = "xx" ]; then
 494         if [ -e (loop)/boot/kernel/kernel ]; then
 495             vt_unix_parse_freebsd_ver_elf (loop)/boot/kernel/kernel $vt_freebsd_bit vt_freebsd_ver
 496         fi
 497
 498         if [ "$vt_freebsd_ver" = "xx" ]; then
 499             set vt_freebsd_ver=13.x
 500         fi
 501     fi
 502
 503     if [ -n "${vtdebug_flag}" ]; then
 504         echo "This is $vtFreeBsdDistro $vt_freebsd_ver ${vt_freebsd_bit}bit"
 505     fi
 506
 507     unset vt_unix_mod_path
 508     for file in "/COPYRIGHT" "/FreeNAS-MANIFEST" "/TrueNAS-MANIFEST" "/version" "/etc/fstab"; do
 509         if [ -e (loop)${file} ]; then
 510             set vt_unix_mod_path=${file}
 511             break
 512         fi
 513     done
 514
 515     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
 516     vt_unix_replace_conf FreeBSD "${1}${chosen_path}"
 517 }
 518
 519 function ventoy_dragonfly_proc {
 520
 521     unset vt_unix_mod_path
 522     for file in "/boot/kernel/initrd.img.gz"; do
 523         if [ -e (loop)${file} ]; then
 524             set vt_unix_mod_path=${file}
 525             break
 526         fi
 527     done
 528
 529     vt_unix_replace_ko $vt_unix_mod_path ${vtoy_path}/dragonfly.mfs.xz
 530     vt_unix_fill_image_desc
 531     vt_unix_gzip_new_ko
 532     vt_unix_replace_conf DragonFly "${1}${chosen_path}"
 533 }
 534
 535 function ventoy_unix_comm_proc {
 536     vt_unix_reset
 537
 538     if [ "$ventoy_compatible" = "NO" ]; then
 539         loopback vtunix $vtoy_efi_part/ventoy/ventoy_unix.cpio
 540
 541         if [ "$vt_unix_type" = "FreeBSD" ]; then
 542             ventoy_freebsd_proc "$1" "${chosen_path}"
 543         elif [ "$vt_unix_type" = "DragonFly" ]; then
 544             ventoy_dragonfly_proc "$1" "${chosen_path}"
 545         elif [ "$vt_unix_type" = "NetBSD" ]; then
 546             echo "NetBSD not supported"
 547
 548
 549         else
 550             if [ -n "${vtdebug_flag}" ]; then
 551                 echo "Unknown unix type"
 552             fi
 553         fi
 554     fi
 555
 556     vt_unix_chain_data "${1}${chosen_path}"
 557     ventoy_debug_pause
 558 }
 559
 560
 561 function uefi_windows_menu_func {
 562     vt_windows_reset
 563
 564     if [ "$ventoy_compatible" = "NO" ]; then
 565
 566         if [ "$ventoy_fs_probe" = "iso9660" ]; then
 567             loopback -d loop
 568             vt_iso9660_nojoliet 1
 569             loopback loop "$1$2"
 570         fi
 571
 572         for file in "efi/microsoft/boot/bcd"; do
 573             vt_windows_collect_wim_patch bcd (loop)/$file
 574         done
 575
 576         vt_windows_count_wim_patch vt_wim_cnt
 577         if [ $vt_wim_cnt -eq 0 ]; then
 578             distro_specify_wim_patch_phase2
 579         fi
 580
 581         ventoy_debug_pause
 582         locate_wim
 583     fi
 584
 585     vt_windows_chain_data "${1}${chosen_path}"
 586     ventoy_debug_pause
 587
 588     if vt_check_mode 4; then
 589         vtoy_windows_wimboot_func
 590     fi
 591
 592     if [ -n "$vtoy_chain_mem_addr" ]; then
 593         ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
 594         ventoy_cli_console
 595         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:${vtoy_chain_mem_size}
 596         boot
 597     else
 598         echo "chain empty failed"
 599         ventoy_pause
 600     fi
 601 }
 602
 603 function uefi_find_replace_initrd {
 604     if vt_get_efi_vdisk_offset "${1}${2}" vt_efivdisk_offset; then
 605         loopback -s $vt_efivdisk_offset vtefivdisk "${1}${2}"
 606
 607         unset vt_rp_initrd
 608         vt_search_replace_initrd (vtefivdisk) vt_rp_initrd
 609
 610         if [ -n "$vt_rp_initrd" ]; then
 611             vt_add_replace_file $3 "$vt_rp_initrd"
 612         fi
 613
 614         loopback -d vtefivdisk
 615         ventoy_debug_pause
 616     fi
 617 }
 618
 619 function uefi_linux_menu_func {
 620
 621     if [ "$ventoy_compatible" = "NO" ]; then
 622
 623         if [ "$ventoy_fs_probe" = "udf" ]; then
 624             loopback -d loop
 625             set ventoy_fs_probe=iso9660
 626             loopback loop "$1$2"
 627         fi
 628
 629         vt_load_cpio  $vtoy_path   "$2" "$1" "busybox=$ventoy_busybox_ver"
 630
 631         vt_linux_clear_initrd
 632
 633         if [ -d (loop)/pmagic ]; then
 634             vt_linux_specify_initrd_file /pmagic/initrd.img
 635         else
 636             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
 637                 if [ -e (loop)/$file ]; then
 638                     vt_linux_parse_initrd_grub  file  (loop)/$file
 639                 fi
 640             done
 641         fi
 642
 643         # special process for special distros
 644         if [ -d (loop)/loader/entries ]; then
 645             vt_linux_parse_initrd_grub  dir  (loop)/loader/entries/
 646         elif [ -d (loop)/boot/grub ]; then
 647             vt_linux_parse_initrd_grub  dir  (loop)/boot/grub/
 648         fi
 649
 650         distro_specify_initrd_file
 651
 652         vt_linux_initrd_count vtcount
 653
 654         if [ $vtcount -eq 0 ]; then
 655             distro_specify_initrd_file_phase2
 656
 657             if [ "$vt_efi_dir" = "NO" ]; then
 658                 if [ -f (loop)/efi.img ];  then
 659                     vt_add_replace_file 0 "initrd"
 660                 fi
 661             fi
 662         fi
 663
 664         locate_initrd
 665
 666         if [ -d (loop)/loader/entries ]; then
 667             vt_linux_get_main_initrd_index vtindex
 668
 669             if [ -d (loop)/arch ]; then
 670                 if [ -f (loop)/arch/boot/x86_64/archiso.img ]; then
 671                     vt_add_replace_file $vtindex "EFI\\archiso\\archiso.img"
 672                 elif [ -f (loop)/arch/boot/x86_64/initramfs-linux.img ]; then
 673                     vt_add_replace_file $vtindex "arch\\boot\\x86_64\\initramfs-linux.img"
 674                 elif [ -f (loop)/boot/initramfs_x86_64.img ]; then
 675                     vt_add_replace_file $vtindex "boot\\initramfs_x86_64.img"
 676                 fi
 677             elif [ -d (loop)/blackarch ]; then
 678                 if [ -f (loop)/blackarch/boot/x86_64/archiso.img ]; then
 679                     vt_add_replace_file $vtindex "EFI\\archiso\\archiso.img"
 680                 elif [ -f (loop)/blackarch/boot/x86_64/initramfs-linux.img ]; then
 681                     vt_add_replace_file $vtindex "blackarch\\boot\\x86_64\\initramfs-linux.img"
 682                 fi
 683             elif [ -d (loop)/anarchy ]; then
 684                 if [ -f (loop)/anarchy/boot/x86_64/initramfs-linux.img ]; then
 685                     vt_add_replace_file $vtindex "anarchy\\boot\\x86_64\\initramfs-linux.img"
 686                 fi
 687             elif [ -d (loop)/parabola ]; then
 688                 if [ -f (loop)/parabola/boot/x86_64/parabolaiso.img ]; then
 689                     vt_add_replace_file $vtindex "EFI\\parabolaiso\\parabolaiso.img"
 690                 elif [ -f (loop)/parabola/boot/x86_64/initramfs-linux-libre.img ]; then
 691                     vt_add_replace_file $vtindex "parabola\\boot\\x86_64\\initramfs-linux-libre.img"
 692                 fi
 693             elif [ -f (loop)/EFI/BOOT/initrd.gz ]; then
 694                 vt_add_replace_file $vtindex "EFI\\BOOT\\initrd.gz"
 695             elif [ -f (loop)/loader/entries/thinstation.conf ]; then
 696                 vt_add_replace_file $vtindex "boot\\initrd"
 697             elif [ -f (loop)/loader/entries/pisi-efi-x86_64.conf ]; then
 698                 vt_add_replace_file $vtindex "EFI\\pisi\\initrd.img"
 699             fi
 700
 701             vt_get_replace_file_cnt vt_replace_cnt
 702             if [ $vt_replace_cnt -eq 0 ]; then
 703                 uefi_find_replace_initrd "$1" "$2" $vtindex
 704             fi
 705         elif [ -d (loop)/EFI/boot/entries ]; then
 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)/hyperbola/boot/x86_64/hyperiso.img ]; then
 709                 vt_add_replace_file 0 "EFI\\hyperiso\\hyperiso.img"
 710             fi
 711         elif [ -d (loop)/EFI/BOOT/entries ]; then
 712             vt_linux_get_main_initrd_index vtindex
 713
 714             if [ -f (loop)/parabola/boot/x86_64/parabolaiso.img ]; then
 715                 vt_add_replace_file 0 "EFI\\parabolaiso\\parabolaiso.img"
 716             elif [ -f (loop)/parabola/boot/x86_64/initramfs-linux-libre.img ]; then
 717                 vt_add_replace_file $vtindex "parabola\\boot\\x86_64\\initramfs-linux-libre.img"
 718             fi
 719         elif [ -e (loop)/syslinux/alt0/full.cz ]; then
 720             vt_add_replace_file 0 "EFI\\BOOT\\full.cz"
 721             set FirstTryBootFile='@EFI@BOOT@grubx64.efi'
 722
 723         elif vt_str_begin "$vt_volume_id" "SolusLive"; then
 724             vt_add_replace_file 0 "initrd"
 725
 726         fi
 727
 728     fi
 729
 730     vt_linux_chain_data "${1}${chosen_path}"
 731
 732     if [ -n "$LoadIsoEfiDriver" -a $vt_chosen_size -lt 104857600 ]; then
 733         if [ -f (loop)/efi/clover/cloverx64.efi ]; then
 734             unset LoadIsoEfiDriver
 735         fi
 736     fi
 737
 738     if [ -n "$vtoy_chain_mem_addr" ]; then
 739         ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
 740         ventoy_cli_console
 741
 742         if vt_check_mode 3; then
 743             ventoy_debug_pause
 744         else
 745             if [ "$VTOY_EFI_ARCH" != "mips" ]; then
 746                 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:${vtoy_chain_mem_size}
 747                 boot
 748             fi
 749         fi
 750
 751         # fallback
 752         set vtback_root=$root
 753         vt_push_last_entry
 754         set vtback_theme=$theme
 755         unset theme
 756
 757         vt_trailer_cpio "$vtoy_iso_part" "$vt_chosen_path" noinit
 758         vt_set_boot_opt rdinit=/vtoy/vtoy
 759
 760         set root=(loop)
 761         set vtback_cfg_find=0
 762         for cfg in "/boot/grub/grub.cfg" "/EFI/BOOT/grub.cfg" "/EFI/debian/grub.cfg" "EFI/boot/grub.cfg" "efi/boot/grub.cfg" "/grub/grub.cfg" "EFI/BOOT/BOOTX64.conf"; do
 763             if [ -e "$cfg" ]; then
 764                 set vtback_cfg_find=1
 765                 configfile "$cfg"
 766                 break
 767             fi
 768         done
 769
 770         if [ "$vtback_cfg_find" = "0" ]; then
 771             echo " "
 772             echo "No bootfile found for UEFI!"
 773             echo "Maybe the image does not support $VTOY_EFI_ARCH UEFI"
 774             echo " "
 775             sleep 30
 776         fi
 777
 778         vt_unset_boot_opt
 779         set root=$vtback_root
 780         set theme=$vtback_theme
 781         vt_pop_last_entry
 782         ventoy_gui_console
 783     else
 784         echo "chain empty failed"
 785         ventoy_pause
 786     fi
 787 }
 788
 789 function uefi_unix_menu_func {
 790     ventoy_unix_comm_proc $1 "${chosen_path}"
 791
 792     if [ -n "$vtoy_chain_mem_addr" ]; then
 793         ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
 794         ventoy_cli_console
 795         chainloader ${vtoy_path}/ventoy_${VTOY_EFI_ARCH}.efi  env_param=${env_param} isoefi=${LoadIsoEfiDriver} FirstTry=${FirstTryBootFile} ${vtdebug_flag} mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
 796         boot
 797     else
 798         echo "chain empty failed"
 799         ventoy_pause
 800     fi
 801 }
 802
 803 function ventoy_reset_nojoliet {
 804     if vt_str_begin "$vt_volume_id" "ARCARESCUE"; then
 805         vt_iso9660_nojoliet 1
 806     else
 807         vt_iso9660_nojoliet 0
 808     fi
 809
 810     vt_append_extra_sector 0
 811 }
 812
 813 function uefi_iso_menu_func {
 814
 815     if [ -d (loop)/ ]; then
 816         loopback -d loop
 817     fi
 818
 819     if [ -n "$vtisouefi" ]; then
 820         set LoadIsoEfiDriver=on
 821         unset vtisouefi
 822     elif vt_check_mode 2; then
 823         set LoadIsoEfiDriver=on
 824     else
 825         unset LoadIsoEfiDriver
 826     fi
 827
 828     set chosen_path="$2"
 829     vt_select_auto_install "${chosen_path}"
 830     vt_select_persistence "${chosen_path}"
 831
 832     if vt_is_udf "${1}${chosen_path}"; then
 833         set ventoy_fs_probe=udf
 834     else
 835         set ventoy_fs_probe=iso9660
 836         ventoy_reset_nojoliet
 837
 838         # Lenovo EasyStartup need an addional sector for boundary check
 839         if vt_str_begin "$vt_volume_id" "EasyStartup"; then
 840             vt_skip_svd "${vtoy_iso_part}${vt_chosen_path}"
 841             vt_append_extra_sector 1
 842         fi
 843     fi
 844
 845     loopback loop "${1}${chosen_path}"
 846     get_os_type (loop)
 847
 848     if [ -d (loop)/EFI ]; then
 849         set vt_efi_dir=YES
 850     elif [ -d (loop)/efi ]; then
 851         set vt_efi_dir=YES
 852     else
 853         set vt_efi_dir=NO
 854     fi
 855
 856     if [ -n "$vtcompat" ]; then
 857         set ventoy_compatible=YES
 858         unset vtcompat
 859     elif vt_check_mode 1; then
 860         set ventoy_compatible=YES
 861     else
 862         vt_check_compatible (loop)
 863     fi
 864
 865     vt_img_sector "${1}${chosen_path}"
 866
 867     if [ "$ventoy_fs_probe" = "iso9660" ]; then
 868         vt_select_conf_replace "${1}" "${chosen_path}"
 869     fi
 870
 871     if [ "$vtoy_os" = "Windows" ]; then
 872         vt_check_compatible_pe (loop)
 873         uefi_windows_menu_func  "$1" "${chosen_path}"
 874     elif [ "$vtoy_os" = "Unix" ]; then
 875         uefi_unix_menu_func "$1" "${chosen_path}"
 876     else
 877         vt_check_compatible_linux (loop)
 878         uefi_linux_menu_func  "$1" "${chosen_path}"
 879     fi
 880
 881     ventoy_gui_console
 882 }
 883
 884 function uefi_iso_memdisk {
 885     echo 'Loading ISO file to memory ...'
 886     vt_load_img_memdisk "${1}${2}" vtoy_iso_buf
 887
 888     ventoy_cli_console
 889     chainloader ${vtoy_path}/ventoy_${VTOY_EFI_ARCH}.efi memdisk env_param=${env_param} isoefi=${LoadIsoEfiDriver} ${vtdebug_flag} mem:${vtoy_iso_buf_addr}:size:${vtoy_iso_buf_size}
 890     boot
 891
 892     ventoy_gui_console
 893 }
 894
 895
 896 function vtoy_windows_wimboot_func {
 897     if [ -f (loop)/x86/sources/boot.wim -a -f (loop)/x64/sources/boot.wim ]; then
 898         vt_sel_wimboot vtoy_wimboot_bit
 899         if [ "$vtoy_wimboot_bit" = "32" ]; then
 900             set vtoy_wimboot_prefix=(loop)/x86
 901         else
 902             set vtoy_wimboot_prefix=(loop)/x64
 903         fi
 904     else
 905         set vtoy_wimboot_prefix=(loop)
 906         if vt_is_pe64 $vtoy_wimboot_prefix/setup.exe; then
 907             set vtoy_wimboot_bit=64
 908         else
 909             set vtoy_wimboot_bit=32
 910         fi
 911     fi
 912
 913     if [ -n "${vtdebug_flag}" ]; then
 914         echo vtoy_wimboot_prefix=$vtoy_wimboot_prefix vtoy_wimboot_bit=$vtoy_wimboot_bit
 915     fi
 916
 917     for wmfile in sources/boot.wim boot/bcd boot/boot.sdi; do
 918         if [ ! -f $vtoy_wimboot_prefix/$wmfile ]; then
 919             return
 920         fi
 921     done
 922
 923     if [ -f $vtoy_wimboot_prefix/sources/install.wim -o -f $vtoy_wimboot_prefix/sources/install.esd ]; then
 924         vt_windows_wimboot_data
 925     else
 926         return
 927     fi
 928
 929     if [ "$grub_platform" = "pc" ]; then
 930         set vt_wimkernel=wimboot.x86_64.xz
 931
 932         linux16  "$vtoy_path/$vt_wimkernel"  quiet
 933         ventoy_debug_pause
 934
 935         vt_set_wim_load_prompt 1 "Loading files......"
 936         initrd16 newc:vtoyjump.exe:$vtoy_path/vtoyjump${vtoy_wimboot_bit}.exe \
 937              newc:wimboot.data:mem:${vtoy_wimboot_mem_addr}:size:${vtoy_wimboot_mem_size} \
 938              newc:winpeshl.ini:mem:${vtoy_winpeshl_ini_addr}:size:${vtoy_winpeshl_ini_size} \
 939              newc:bcd:$vtoy_wimboot_prefix/boot/bcd \
 940              newc:boot.sdi:$vtoy_wimboot_prefix/boot/boot.sdi \
 941              newc:boot.wim:$vtoy_wimboot_prefix/sources/boot.wim
 942         vt_set_wim_load_prompt 0
 943         boot
 944     else
 945         if [ "$grub_cpu" = "i386" ]; then
 946             set vt_wimkernel=wimboot.i386.efi.xz
 947         else
 948             set vt_wimkernel=wimboot.x86_64.xz
 949         fi
 950
 951         vt_set_wim_load_prompt 1 "Loading files......"
 952         vt_load_file_to_mem "nodecompress" $vtoy_wimboot_prefix/sources/boot.wim vtoy_wimfile_mem
 953         vt_set_wim_load_prompt 0
 954
 955         if [ $? -eq 0 ]; then
 956             set vtoy_wimfile_path=mem:${vtoy_wimfile_mem_addr}:size:${vtoy_wimfile_mem_size}
 957         else
 958             set vtoy_wimfile_path=$vtoy_wimboot_prefix/sources/boot.wim
 959         fi
 960
 961         ventoy_cli_console
 962         chainloader "$vtoy_path/$vt_wimkernel" quiet \
 963             "vf=wimboot.data:mem:${vtoy_wimboot_mem_addr}:size:${vtoy_wimboot_mem_size}" \
 964             "vf=winpeshl.ini:mem:${vtoy_winpeshl_ini_addr}:size:${vtoy_winpeshl_ini_size}" \
 965             "vf=vtoyjump.exe:$vtoy_path/vtoyjump${vtoy_wimboot_bit}.exe" \
 966             "vf=bcd:$vtoy_wimboot_prefix/boot/bcd" \
 967             "vf=boot.sdi:$vtoy_wimboot_prefix/boot/boot.sdi" \
 968             "vf=boot.wim:$vtoy_wimfile_path" \
 969             pfsize=$vtoy_chain_file_size  \
 970             pfread=$vtoy_chain_file_read
 971         boot
 972         ventoy_gui_console
 973     fi
 974 }
 975
 976 function legacy_windows_menu_func {
 977     vt_windows_reset
 978
 979     if [ "$ventoy_compatible" = "NO" ]; then
 980
 981         if [ "$ventoy_fs_probe" = "iso9660" ]; then
 982             loopback -d loop
 983             vt_iso9660_nojoliet 1
 984             loopback loop "$1$2"
 985         fi
 986
 987         for file in "boot/bcd" "/efi/microsoft/boot/bcd" "SSTR/BCD" "boot/bce"; do
 988             vt_windows_collect_wim_patch bcd (loop)/$file
 989         done
 990
 991         distro_specify_wim_patch
 992
 993         vt_windows_count_wim_patch vt_wim_cnt
 994         if [ $vt_wim_cnt -eq 0 ]; then
 995             distro_specify_wim_patch_phase2
 996         fi
 997
 998         ventoy_debug_pause
 999         locate_wim
1000     fi
1001
1002     vt_windows_chain_data "${1}${chosen_path}"
1003     ventoy_debug_pause
1004
1005     if vt_check_mode 4; then
1006         vtoy_windows_wimboot_func
1007     fi
1008
1009     if [ -n "$vtoy_chain_mem_addr" ]; then
1010         ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
1011         linux16   $vtoy_path/ipxe.krn ${vtdebug_flag} ibft mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1012         boot
1013     else
1014         echo "chain empty failed"
1015         ventoy_pause
1016     fi
1017 }
1018
1019 function legacy_linux_menu_func {
1020     if [ "$ventoy_compatible" = "NO" ]; then
1021
1022         if [ "$ventoy_fs_probe" = "udf" ]; then
1023             loopback -d loop
1024             set ventoy_fs_probe=iso9660
1025             loopback loop "$1$2"
1026         fi
1027
1028
1029         if vt_syslinux_need_nojoliet "$1$2"; then
1030             vt_iso9660_nojoliet 1
1031             loopback -d loop
1032             loopback loop "$1$2"
1033         fi
1034
1035         vt_load_cpio  $vtoy_path  "$2" "$1" "busybox=$ventoy_busybox_ver"
1036
1037         vt_linux_clear_initrd
1038
1039         if [ -d (loop)/pmagic ]; then
1040             vt_linux_specify_initrd_file /pmagic/initrd.img
1041         else
1042             for dir in "isolinux" "boot/isolinux" "boot/x86_64/loader" "syslinux" "boot/syslinux"; do
1043                 if [ -d (loop)/$dir ]; then
1044                     vt_linux_parse_initrd_isolinux   (loop)/$dir/
1045                 fi
1046             done
1047         fi
1048
1049         # special process for special distros
1050         #archlinux
1051         if [ -d (loop)/arch/boot/syslinux ]; then
1052             vt_linux_parse_initrd_isolinux   (loop)/arch/boot/syslinux/  /arch/
1053             vt_linux_parse_initrd_isolinux   (loop)/arch/boot/syslinux/  /arch/boot/syslinux/
1054         elif [ -d (loop)/anarchy/boot/syslinux ]; then
1055             vt_linux_parse_initrd_isolinux   (loop)/anarchy/boot/syslinux/  /anarchy/
1056
1057         #manjaro
1058         elif [ -d (loop)/manjaro ]; then
1059             if [ -e (loop)/boot/grub/kernels.cfg ]; then
1060                 vt_linux_parse_initrd_grub  file  (loop)/boot/grub/kernels.cfg
1061             fi
1062         elif [ -e (loop)/boot/grub/grub.cfg ]; then
1063             vt_linux_parse_initrd_grub  file  (loop)/boot/grub/grub.cfg
1064         fi
1065
1066         distro_specify_initrd_file
1067
1068         vt_linux_initrd_count vtcount
1069         if [ $vtcount -eq 0 ]; then
1070             if [ -d (loop)/rancheros ]; then
1071                 vt_linux_parse_initrd_isolinux   (loop)/boot/  /boot/isolinux/
1072             fi
1073
1074             distro_specify_initrd_file_phase2
1075         fi
1076
1077         locate_initrd
1078     fi
1079
1080     vt_linux_chain_data "${1}${chosen_path}"
1081     ventoy_debug_pause
1082
1083     if [ -n "$vtoy_chain_mem_addr" ]; then
1084         if vt_check_mode 3; then
1085             ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
1086             ventoy_cli_console
1087
1088             # fallback
1089             set vtback_root=$root
1090             vt_push_last_entry
1091             set vtback_theme=$theme
1092             unset theme
1093
1094             vt_trailer_cpio "$vtoy_iso_part" "$vt_chosen_path" noinit
1095             vt_set_boot_opt rdinit=/vtoy/vtoy
1096
1097             set root=(loop)
1098             set vtback_cfg_find=0
1099             for cfg in "/boot/grub/grub.cfg" "/EFI/BOOT/grub.cfg" "/EFI/debian/grub.cfg" "EFI/boot/grub.cfg" "efi/boot/grub.cfg" "/grub/grub.cfg" "EFI/BOOT/BOOTX64.conf"; do
1100                 if [ -e "$cfg" ]; then
1101                     set vtback_cfg_find=1
1102                     configfile "$cfg"
1103                     break
1104                 fi
1105             done
1106
1107             vt_unset_boot_opt
1108             set root=$vtback_root
1109             set theme=$vtback_theme
1110             vt_pop_last_entry
1111             ventoy_gui_console
1112         else
1113             ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
1114             linux16   $vtoy_path/ipxe.krn ${vtdebug_flag}  mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1115             boot
1116         fi
1117     else
1118         echo "chain empty failed"
1119         ventoy_pause
1120     fi
1121 }
1122
1123
1124 function legacy_unix_menu_func {
1125     ventoy_unix_comm_proc $1 "${chosen_path}"
1126
1127     if [ -n "$vtoy_chain_mem_addr" ]; then
1128         #ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
1129         linux16   $vtoy_path/ipxe.krn ${vtdebug_flag}  mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1130         boot
1131     else
1132         echo "chain empty failed"
1133         ventoy_pause
1134     fi
1135 }
1136
1137
1138 function legacy_iso_menu_func {
1139
1140     if [ -d (loop)/ ]; then
1141         loopback -d loop
1142     fi
1143
1144     set chosen_path="$2"
1145
1146     vt_select_auto_install "${chosen_path}"
1147     vt_select_persistence "${chosen_path}"
1148
1149     if vt_is_udf "${1}${chosen_path}"; then
1150         set ventoy_fs_probe=udf
1151     else
1152         set ventoy_fs_probe=iso9660
1153         ventoy_reset_nojoliet
1154     fi
1155
1156     loopback loop "${1}${chosen_path}"
1157
1158     get_os_type (loop)
1159
1160     if [ -n "$vtcompat" ]; then
1161         set ventoy_compatible=YES
1162         unset vtcompat
1163     elif vt_check_mode 1; then
1164         set ventoy_compatible=YES
1165     else
1166         vt_check_compatible (loop)
1167     fi
1168
1169     vt_img_sector "${1}${chosen_path}"
1170
1171     if [ "$ventoy_fs_probe" = "iso9660" ]; then
1172         vt_select_conf_replace "${1}" "${chosen_path}"
1173     fi
1174
1175     if [ "$vtoy_os" = "Windows" ]; then
1176         vt_check_compatible_pe (loop)
1177         legacy_windows_menu_func  "$1" "${chosen_path}"
1178     elif [ "$vtoy_os" = "Unix" ]; then
1179         legacy_unix_menu_func "$1" "${chosen_path}"
1180     else
1181         vt_check_compatible_linux (loop)
1182         legacy_linux_menu_func  "$1" "${chosen_path}"
1183     fi
1184 }
1185
1186 function legacy_iso_memdisk {
1187
1188     linux16   $vtoy_path/memdisk iso raw
1189     echo "Loading ISO file to memory ..."
1190     initrd16  "${1}${2}"
1191     boot
1192 }
1193
1194
1195 function iso_endless_os_proc {
1196     if [ -d (loop)/ ]; then
1197         loopback -d loop
1198     fi
1199
1200     loopback loop "${1}${2}"
1201     vt_img_sector "${1}${2}"
1202
1203     vt_load_cpio  $vtoy_path  "$2" "$1"  "busybox=$ventoy_busybox_ver"
1204     vt_trailer_cpio "$1" "$2" noinit
1205
1206     ventoy_debug_pause
1207
1208     vt_set_boot_opt '@kparams' rdinit=/vtoy/vtoy
1209
1210     set eosimage=loop
1211     set ventoy_bls_bootdev=/boot
1212     set ventoy_loading_tip="Loading files ......"
1213
1214     export eosimage
1215     configfile (loop)/endless/grub/grub.cfg
1216
1217     unset eosimage
1218     unset ventoy_bls_bootdev
1219     unset ventoy_loading_tip
1220
1221     vt_unset_boot_opt
1222 }
1223
1224
1225 function ventoy_iso_busybox_ver {
1226
1227     if [ "$VTOY_EFI_ARCH" = "aa64" ]; then
1228         set ventoy_busybox_ver=a64
1229     elif [ "$VTOY_EFI_ARCH" = "mips" ]; then
1230         set ventoy_busybox_ver=m64
1231     else
1232         set ventoy_busybox_ver=32
1233
1234         #special process for deepin-live iso
1235         if [ "$vt_chosen_size" = "403701760" ]; then
1236             if vt_str_str "$vt_chosen_path" "/deepin-live"; then
1237                 set ventoy_busybox_ver=64
1238             fi
1239         elif vt_str_begin "$vt_volume_id" "PHOTON_"; then
1240             set ventoy_busybox_ver=64
1241         elif vt_str_begin "$vt_volume_id" "smgl-test-quinq-x86_64"; then
1242             set ventoy_busybox_ver=64
1243         elif vt_str_begin "$vt_volume_id" "LDiagBootable"; then
1244             set ventoy_busybox_ver=64
1245
1246         fi
1247     fi
1248 }
1249
1250
1251 function iso_common_menuentry {
1252     unset vt_system_id
1253     unset vt_volume_id
1254
1255     vt_chosen_img_path vt_chosen_path vt_chosen_size
1256
1257     vt_parse_iso_volume "${vtoy_iso_part}${vt_chosen_path}" vt_system_id vt_volume_id vt_volume_space
1258     if [ $vt_volume_space -ne $vt_chosen_size ]; then
1259         vt_mod $vt_chosen_size 2048 vt_chosen_size_mod
1260         if [ $vt_chosen_size_mod -ne 0 ]; then
1261             echo -e "\n $vt_volume_space $vt_chosen_size $vt_chosen_size_mod\n"
1262             echo -e "\n The size of the iso file \"$vt_chosen_size\" is invalid. File corrupted ?\n"
1263             echo -e " 此ISO文件的大小 \"$vt_chosen_size\" 有问题，请确认文件是否损坏。\n"
1264             echo -e "\n press ENTER to continue (请按 回车 键继续) ..."
1265             read vtInputKey
1266         fi
1267     fi
1268
1269     if vt_check_password "${vt_chosen_path}"; then
1270         return
1271     fi
1272
1273     if ventoy_vcfg_proc "${vt_chosen_path}"; then
1274         return
1275     fi
1276
1277     if vt_str_begin "$vt_volume_id" "Avira"; then
1278         vt_skip_svd "${vtoy_iso_part}${vt_chosen_path}"
1279     fi
1280
1281     ventoy_iso_busybox_ver
1282
1283     #special process for Endless OS
1284     if vt_str_begin "$vt_volume_id" "Endless-OS"; then
1285         iso_endless_os_proc $vtoy_iso_part "$vt_chosen_path"
1286     elif vt_str_begin "$vt_volume_id" "TENS-Public"; then
1287         set vtcompat=1
1288     fi
1289
1290     if [ "$grub_platform" = "pc" ]; then
1291         if vt_check_mode 0; then
1292             legacy_iso_memdisk $vtoy_iso_part "$vt_chosen_path"
1293         else
1294             legacy_iso_menu_func $vtoy_iso_part "$vt_chosen_path"
1295         fi
1296     else
1297         if vt_check_mode 0; then
1298             uefi_iso_memdisk $vtoy_iso_part  "$vt_chosen_path"
1299         else
1300             uefi_iso_menu_func $vtoy_iso_part  "$vt_chosen_path"
1301         fi
1302     fi
1303 }
1304
1305 function miso_common_menuentry {
1306     vt_chosen_img_path vt_chosen_path vt_chosen_size
1307
1308     if vt_check_password "${vt_chosen_path}"; then
1309         return
1310     fi
1311
1312     echo "memdisk mode boot for $vt_chosen_path"
1313     echo ""
1314     ventoy_debug_pause
1315
1316     if [ "$grub_platform" = "pc" ]; then
1317         legacy_iso_memdisk $vtoy_iso_part "$vt_chosen_path"
1318     else
1319         uefi_iso_memdisk $vtoy_iso_part  "$vt_chosen_path"
1320     fi
1321 }
1322
1323
1324 function common_unsupport_menuentry {
1325     echo -e "\n The name of the iso file could NOT contain space or non-ascii characters. \n"
1326     echo -e " 文件名中不能有中文或空格 \n"
1327     echo -e "\npress ENTER to exit (请按 回车 键返回) ..."
1328     read vtInputKey
1329 }
1330
1331 function miso_unsupport_menuentry {
1332     common_unsupport_menuentry
1333 }
1334
1335 function iso_unsupport_menuentry {
1336     common_unsupport_menuentry
1337 }
1338
1339 function wim_common_menuentry {
1340     vt_chosen_img_path vt_chosen_path vt_chosen_size
1341
1342     if vt_check_password "${vt_chosen_path}"; then
1343         return
1344     fi
1345
1346     if ventoy_vcfg_proc "${vt_chosen_path}"; then
1347         return
1348     fi
1349
1350     if vt_wim_check_bootable "${vtoy_iso_part}${vt_chosen_path}"; then
1351         vt_wim_chain_data "${vtoy_iso_part}${vt_chosen_path}"
1352     else
1353         echo -e "\n This is NOT a bootable WIM file. \n"
1354         echo -e " 这不是一个可启动的 WIM 文件。\n"
1355     fi
1356
1357     ventoy_debug_pause
1358
1359     if [ -n "$vtoy_chain_mem_addr" ]; then
1360         if [ "$grub_platform" = "pc" ]; then
1361             linux16   $vtoy_path/ipxe.krn ${vtdebug_flag}  mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1362         else
1363             ventoy_cli_console
1364             chainloader ${vtoy_path}/ventoy_${VTOY_EFI_ARCH}.efi  env_param=${env_param} isoefi=${LoadIsoEfiDriver} ${vtdebug_flag} mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1365             ventoy_gui_console
1366         fi
1367         boot
1368     else
1369         echo "chain empty failed"
1370         ventoy_pause
1371     fi
1372 }
1373
1374 function wim_unsupport_menuentry {
1375     common_unsupport_menuentry
1376 }
1377
1378 function efi_common_menuentry {
1379     vt_chosen_img_path vt_chosen_path vt_chosen_size
1380
1381     if vt_check_password "${vt_chosen_path}"; then
1382         return
1383     fi
1384
1385     if ventoy_vcfg_proc "${vt_chosen_path}"; then
1386         return
1387     fi
1388
1389     vt_concat_efi_iso "${vtoy_iso_part}${vt_chosen_path}" vtoy_iso_buf
1390
1391     ventoy_debug_pause
1392
1393     ventoy_cli_console
1394
1395     unset vtoy_dotefi_retry
1396     chainloader ${vtoy_path}/ventoy_${VTOY_EFI_ARCH}.efi memdisk env_param=${env_param} dotefi isoefi=on ${vtdebug_flag} mem:${vtoy_iso_buf_addr}:size:${vtoy_iso_buf_size}
1397     boot
1398
1399     if [ -n "$vtoy_dotefi_retry" ]; then
1400         unset vtoy_dotefi_retry
1401         chainloader "${vtoy_iso_part}${vt_chosen_path}"
1402         boot
1403     fi
1404
1405     ventoy_gui_console
1406 }
1407
1408 function efi_unsupport_menuentry {
1409     common_unsupport_menuentry
1410 }
1411
1412 function vhdboot_common_func {
1413     vt_patch_vhdboot "$1"
1414
1415     ventoy_debug_pause
1416
1417     if [ -n "$vtoy_vhd_buf_addr" ]; then
1418         if [ "$grub_platform" = "pc" ]; then
1419             ventoy_cli_console
1420             linux16   $vtoy_path/memdisk iso raw
1421             initrd16  mem:${vtoy_vhd_buf_addr}:size:${vtoy_vhd_buf_size}
1422             boot
1423             ventoy_gui_console
1424         else
1425             ventoy_cli_console
1426             chainloader ${vtoy_path}/ventoy_${VTOY_EFI_ARCH}.efi memdisk env_param=${env_param} isoefi=${LoadIsoEfiDriver} ${vtdebug_flag} mem:${vtoy_vhd_buf_addr}:size:${vtoy_vhd_buf_size}
1427             boot
1428             ventoy_gui_console
1429         fi
1430     else
1431         echo "Please put the right ventoy_vhdboot.img file to the 1st partition"
1432         ventoy_pause
1433     fi
1434 }
1435
1436 function vhd_common_menuentry {
1437
1438     if [ "$VTOY_VHD_NO_WARNING" != "1" ]; then
1439         if [ "$vtoy_iso_fs" != "ntfs" ]; then
1440             echo -e "!!! WARNING !!!\n"
1441             echo -e "\nPartition1 ($vtoy_iso_fs) is NOT ntfs, the VHD(x) file may not boot normally \n"
1442             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"
1443             echo -n "press ENTER to continue boot (请按 回车 键继续) ..."
1444             read vtInputKey
1445         fi
1446     fi
1447
1448     vt_chosen_img_path vt_chosen_path vt_chosen_size
1449
1450     if vt_check_password "${vt_chosen_path}"; then
1451         return
1452     fi
1453
1454     if ventoy_vcfg_proc "${vt_chosen_path}"; then
1455         return
1456     fi
1457
1458     vhdboot_common_func "${vt_chosen_path}"
1459 }
1460
1461 function vhd_unsupport_menuentry {
1462     common_unsupport_menuentry
1463 }
1464
1465 function vtoyboot_common_func {
1466     set AltBootPart=0
1467     set vtoysupport=0
1468
1469     vt_get_vtoy_type "${1}" vtoytype parttype AltBootPart
1470
1471     if vt_str_begin $vtoytype vhd; then
1472         set vtoysupport=1
1473     elif [ "$vtoytype" = "raw" ]; then
1474         set vtoysupport=1
1475     elif [ "$vtoytype" = "vdi" ]; then
1476         set vtoysupport=1
1477     fi
1478
1479     if [ $vtoysupport -eq 1 ]; then
1480         if [ "$grub_platform" = "pc" ]; then
1481             if [ "$parttype" = "gpt" -a $AltBootPart -eq 0 ]; then
1482                 echo "The OS in the vdisk was created in UEFI mode, but current is Legacy BIOS mode."
1483                 echo "虚拟磁盘内的系统是在UEFI模式下创建的，而当前系统是Legacy BIOS模式，可能无法正常启动。"
1484                 ventoy_pause
1485             fi
1486         else
1487             if [ "$parttype" = "mbr" -a $AltBootPart -eq 0 ]; then
1488                 echo "The OS in the vdisk was created in Legacy BIOS mode, but current is UEFI mode."
1489                 echo "虚拟磁盘内的系统是在Legacy BIOS模式下创建的，而当前系统是UEFI模式，可能无法正常启动。"
1490                 ventoy_pause
1491             fi
1492         fi
1493
1494         vt_img_sector "${1}"
1495         vt_raw_chain_data "${1}"
1496
1497         ventoy_debug_pause
1498
1499         if [ -n "$vtoy_chain_mem_addr" ]; then
1500             if [ "$grub_platform" = "pc" ]; then
1501                 vt_acpi_param ${vtoy_chain_mem_addr} 512
1502                 linux16 $vtoy_path/ipxe.krn ${vtdebug_flag} bios80  sector512  mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1503                 boot
1504             else
1505                 if vt_check_secureboot_var; then
1506                     vt_acpi_param ${vtoy_chain_mem_addr} 512
1507                 fi
1508                 ventoy_cli_console
1509                 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}
1510                 boot
1511                 ventoy_gui_console
1512             fi
1513         else
1514             echo "chain empty failed!"
1515             ventoy_pause
1516         fi
1517     else
1518         echo "Unsupported vtoy type $vtoytype"
1519         ventoy_pause
1520     fi
1521 }
1522
1523 function vtoy_common_menuentry {
1524     vt_chosen_img_path vt_chosen_path vt_chosen_size
1525
1526     if vt_check_password "${vt_chosen_path}"; then
1527         return
1528     fi
1529
1530     if ventoy_vcfg_proc "${vt_chosen_path}"; then
1531         return
1532     fi
1533
1534     vtoyboot_common_func "${vtoy_iso_part}${vt_chosen_path}"
1535 }
1536
1537 function vtoy_unsupport_menuentry {
1538     common_unsupport_menuentry
1539 }
1540
1541 #
1542 #============================================================#
1543 # IMG file boot process                                      #
1544 #============================================================#
1545 #
1546
1547 function only_uefi_tip {
1548     echo -e "\n This IMG file is only supported in UEFI mode. \n"
1549     echo -e "\n press ENTER to exit ..."
1550     read vtInputKey
1551 }
1552
1553 function ventoy_img_easyos {
1554     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1555     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1556
1557     loopback easysfs (vtimghd,1)/easy.sfs
1558     vt_get_lib_module_ver (easysfs) /lib/modules/ vt_module_ver
1559
1560     if [ -n "$vt_module_ver" ]; then
1561         for mod in "kernel/drivers/md/dm-mod.ko" "kernel/drivers/dax/dax.ko"; do
1562             vt_img_extra_initrd_append  (easysfs)/lib/modules/$vt_module_ver/$mod
1563         done
1564     fi
1565
1566     ventoy_debug_pause
1567
1568     #boot image file
1569     vt_set_boot_opt rdinit=/vtoy/vtoy
1570     vt_img_hook_root
1571
1572     syslinux_configfile (vtimghd,1)/syslinux.cfg
1573
1574     vt_img_unhook_root
1575     vt_unset_boot_opt
1576     loopback -d easysfs
1577 }
1578
1579 function ventoy_img_volumio {
1580     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1581     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1582
1583     ventoy_debug_pause
1584
1585     #boot image file
1586     vt_set_boot_opt rdinit=/vtoy/vtoy imgpart=/dev/ventoy2 bootpart=/dev/ventoy1
1587     vt_img_hook_root
1588
1589     syslinux_configfile (vtimghd,1)/syslinux.cfg
1590
1591     vt_img_unhook_root
1592     vt_unset_boot_opt
1593 }
1594
1595 function ventoy_img_openelec {
1596     elec_ver=$1
1597
1598     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1599     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1600
1601     loopback vtloopex $vtoy_efi_part/ventoy/vtloopex.cpio
1602     vt_img_extra_initrd_append  (vtloopex)/$elec_ver/vtloopex.tar.xz
1603
1604     ventoy_debug_pause
1605
1606     #boot image file
1607     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=$elec_ver
1608     vt_img_hook_root
1609
1610     set root=(vtimghd,1)
1611     syslinux_configfile (vtimghd,1)/syslinux.cfg
1612
1613     vt_img_unhook_root
1614     vt_unset_boot_opt
1615     loopback -d vtloopex
1616 }
1617
1618
1619 function ventoy_img_freedombox {
1620     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1621     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1622
1623     vt_get_lib_module_ver (vtimghd,1) /lib/modules/ vt_module_ver
1624     if [ -n "$vt_module_ver" ]; then
1625         vt_img_extra_initrd_append  (vtimghd,1)/lib/modules/$vt_module_ver/kernel/drivers/md/dm-mod.ko
1626     fi
1627
1628     ventoy_debug_pause
1629
1630     #boot image file
1631     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=freedombox
1632     vt_img_hook_root
1633
1634     configfile (vtimghd,1)/boot/grub/grub.cfg
1635
1636     vt_img_unhook_root
1637     vt_unset_boot_opt
1638 }
1639
1640 function ventoy_img_paldo {
1641     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1642     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1643
1644     ventoy_debug_pause
1645
1646     #boot image file
1647     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=paldo
1648     vt_img_hook_root
1649
1650     vt_fs_enum_1st_file (vtimghd,1) /loader/entries/ vt_paldo_entry_conf
1651     vt_file_basename $vt_paldo_entry_conf vtPaldoVer
1652
1653     echo loading file...
1654     linux (vtimghd,1)/linux-${vtPaldoVer} root=/dev/ventoy1 rootfstype=vfat
1655     initrd (vtimghd,1)/initramfs-${vtPaldoVer}
1656     boot
1657
1658     vt_img_unhook_root
1659     vt_unset_boot_opt
1660 }
1661
1662 function ventoy_img_ubos {
1663     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1664     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1665
1666     vt_get_lib_module_ver (vtimghd,3) /lib/modules/ vt_module_ver
1667     if [ -n "$vt_module_ver" ]; then
1668         vt_img_extra_initrd_append  (vtimghd,3)/lib/modules/$vt_module_ver/kernel/drivers/md/dm-mod.ko.xz
1669     fi
1670
1671     ventoy_debug_pause
1672
1673     #boot image file
1674     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=ubos
1675     vt_img_hook_root
1676
1677     echo loading file...
1678     linux (vtimghd,2)/vmlinuz-linux root=/dev/ventoy3 rw
1679     initrd (vtimghd,2)/initramfs-linux.img
1680     boot
1681
1682     vt_img_unhook_root
1683     vt_unset_boot_opt
1684 }
1685
1686 function ventoy_img_recalbox {
1687     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1688     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1689
1690     ventoy_debug_pause
1691
1692     #boot image file
1693     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=recalbox
1694     vt_img_hook_root
1695
1696     set root=(vtimghd,1)
1697     configfile (vtimghd,1)/boot/grub/grub.cfg
1698
1699     vt_img_unhook_root
1700     vt_unset_boot_opt
1701 }
1702
1703 function ventoy_img_esysrescue {
1704     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1705     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1706
1707     ventoy_debug_pause
1708
1709     #boot image file
1710     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=esysrescue
1711     vt_img_hook_root
1712
1713     set root=(vtimghd,1)
1714     configfile (vtimghd,1)/boot/grub/grub.cfg
1715
1716     vt_img_unhook_root
1717     vt_unset_boot_opt
1718 }
1719
1720 function ventoy_img_batocera {
1721     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1722     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1723
1724     ventoy_debug_pause
1725
1726     #boot image file
1727     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=batocera
1728     vt_img_hook_root
1729
1730     set root=(vtimghd,1)
1731     syslinux_configfile (vtimghd,1)/boot/syslinux/syslinux.cfg
1732
1733     vt_img_unhook_root
1734     vt_unset_boot_opt
1735 }
1736
1737 function ventoy_img_openwrt {
1738     if [ -e (vtimghd,2)/lib64 ]; then
1739         set ventoy_busybox_ver=64
1740     fi
1741
1742     vt_fs_enum_1st_dir (vtimghd,2) /lib/modules/ vt_dir_name
1743
1744     if [ -f (vtimghd,2)/lib/modules/$vt_dir_name/dm-mod.ko ]; then
1745         set openwrt_plugin_need=0
1746         vt_img_extra_initrd_append  (vtimghd,2)/lib/modules/$vt_dir_name/dm-mod.ko
1747         if [ -f (vtimghd,2)/lib/modules/$vt_dir_name/dax.ko ]; then
1748             vt_img_extra_initrd_append  (vtimghd,2)/lib/modules/$vt_dir_name/dax.ko
1749         fi
1750     else
1751         set openwrt_plugin_need=1
1752         if [ ! -f ${vtoy_iso_part}/ventoy/ventoy_openwrt.xz ]; then
1753             ventoy_gui_console
1754             echo -e "\n ventoy_openwrt.xz not found. Please refer https://www.ventoy.net/en/doc_openwrt.html.\n"
1755             echo -e " 未找到 ventoy_openwrt.xz 文件。请参考 https://www.ventoy.net/cn/doc_openwrt.html\n"
1756             echo -e "\n press ENTER to exit (请按 回车 键返回) ..."
1757             read vtInputKey
1758             ventoy_cli_console
1759             return
1760         fi
1761     fi
1762
1763     if vt_img_check_range "${vtoy_iso_part}${vt_chosen_path}"; then
1764         ventoy_debug_pause
1765     else
1766         ventoy_gui_console
1767         echo -e "\n IMG file need processed. Please refer https://www.ventoy.net/en/doc_openwrt.html.\n"
1768         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"
1769         echo -e "\n press ENTER to exit (请按 回车 键返回) ..."
1770         read vtInputKey
1771         ventoy_cli_console
1772         return
1773     fi
1774
1775     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1776     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1777
1778     if [ $openwrt_plugin_need -eq 1 ]; then
1779         if [ -f ${vtoy_iso_part}/ventoy/ventoy_openwrt.xz ]; then
1780             vt_img_extra_initrd_append  ${vtoy_iso_part}/ventoy/ventoy_openwrt.xz
1781         fi
1782     fi
1783
1784     #boot image file
1785     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=openwrt
1786     vt_img_hook_root
1787
1788     set root=(vtimghd,1)
1789     configfile (vtimghd,1)/boot/grub/grub.cfg
1790
1791     vt_img_unhook_root
1792     vt_unset_boot_opt
1793 }
1794
1795 function ventoy_img_tails {
1796     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1797     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1798
1799     ventoy_debug_pause
1800
1801     #boot image file
1802     vt_set_boot_opt rdinit=/vtoy/vtoy live-media=/dev/dm-1 ventoyos=tails
1803     vt_img_hook_root
1804
1805     set root=(vtimghd,1)
1806     configfile (vtimghd,1)/efi/debian/grub.cfg
1807
1808     vt_img_unhook_root
1809     vt_unset_boot_opt
1810 }
1811
1812 function ventoy_img_fydeos {
1813     if [ "$grub_platform" = "pc" ]; then
1814         only_uefi_tip
1815         return
1816     fi
1817
1818     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=64"
1819     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1820
1821     ventoy_debug_pause
1822
1823     #boot image file
1824     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=fydeos
1825     vt_img_hook_root
1826
1827     set grubdisk=vtimghd
1828     set grubpartA=(vtimghd,3)
1829     set grubpartB=(vtimghd,5)
1830     set linuxpartA=(sda,3)
1831     set linuxpartB=(sda,5)
1832
1833     set root=(vtimghd,12)
1834     configfile (vtimghd,12)/efi/boot/grub.cfg
1835
1836     vt_img_unhook_root
1837     vt_unset_boot_opt
1838
1839     unset grubdisk
1840     unset grubpartA
1841     unset grubpartB
1842     unset linuxpartA
1843     unset linuxpartB
1844 }
1845
1846 function ventoy_img_cloudready {
1847     if [ "$grub_platform" = "pc" ]; then
1848         only_uefi_tip
1849         return
1850     fi
1851
1852     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=64"
1853     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1854
1855     ventoy_debug_pause
1856
1857     #boot image file
1858     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=cloudready
1859     vt_img_hook_root
1860
1861     set grubdisk=vtimghd
1862     set grubpartA=(vtimghd,3)
1863     set grubpartB=(vtimghd,5)
1864     set linuxpartA=(sda,3)
1865     set linuxpartB=(sda,5)
1866
1867     set root=(vtimghd,12)
1868     configfile (vtimghd,12)/efi/boot/grub.cfg
1869
1870     vt_img_unhook_root
1871     vt_unset_boot_opt
1872
1873     unset grubdisk
1874     unset grubpartA
1875     unset grubpartB
1876     unset linuxpartA
1877     unset linuxpartB
1878 }
1879
1880 function ventoy_img_memtest86 {
1881     chainloader (vtimghd,1)/efi/boot/BOOTX64.efi
1882     boot
1883 }
1884
1885 function img_unsupport_tip {
1886     echo -e "\n This IMG file is NOT supported now. \n"
1887     echo -e " 当前不支持启动此 IMG 文件 \n"
1888     echo -e "\npress ENTER to exit (请按 回车 键返回) ..."
1889     read vtInputKey
1890 }
1891
1892 function legacy_img_memdisk {
1893     linux16   $vtoy_path/memdisk
1894     echo "Loading img file to memory ..."
1895     initrd16  "${1}${2}"
1896
1897     ventoy_cli_console
1898     boot
1899 }
1900
1901 function img_common_menuentry {
1902     set ventoy_compatible=YES
1903     set ventoy_busybox_ver=32
1904     unset LoadIsoEfiDriver
1905
1906     vt_chosen_img_path vt_chosen_path vt_chosen_size
1907
1908     if vt_check_password "${vt_chosen_path}"; then
1909         return
1910     fi
1911
1912     if ventoy_vcfg_proc "${vt_chosen_path}"; then
1913         return
1914     fi
1915
1916     if [ "$grub_platform" = "pc" ]; then
1917         if vt_check_mode 0; then
1918             legacy_img_memdisk $vtoy_iso_part "$vt_chosen_path"
1919             return
1920         fi
1921     fi
1922
1923     loopback vtimghd "${vtoy_iso_part}${vt_chosen_path}"
1924     vt_img_sector "${vtoy_iso_part}${vt_chosen_path}"
1925
1926     vt_img_part_info (vtimghd)
1927
1928     set vtback_root=$root
1929     ventoy_cli_console
1930     vt_push_last_entry
1931     set vtback_theme=$theme
1932     unset theme
1933
1934     vt_img_extra_initrd_reset
1935
1936
1937     vt_get_fs_label (vtimghd,1) vtImgHd1Label
1938
1939     if [ "$vtImgHd1Label" = "STATE" ]; then
1940         vt_get_fs_label (vtimghd,3) vtImgHd3Label
1941     elif [ -d (vtimghd,2)/lib ]; then
1942         vt_get_fs_label (vtimghd,2) vtImgHd2Label
1943     fi
1944
1945     if [ -e (vtimghd,1)/etc/hostname ]; then
1946         vt_1st_line (vtimghd,1)/etc/hostname vtImgHostname
1947     fi
1948
1949     if vt_str_begin "$vtImgHd3Label" "ROOT-"; then
1950         if [ -f (vtimghd,3)/etc/os-release.d/ID ]; then
1951             vt_1st_line (vtimghd,3)/etc/os-release.d/ID vt_release_line1
1952             if [ vt_str_begin "$vt_release_line1" "FydeOS" ]; then
1953                 ventoy_img_fydeos
1954             fi
1955         elif [ -f (vtimghd,3)/etc/cloudready-release ]; then
1956             ventoy_img_cloudready
1957         fi
1958     elif vt_str_begin "$vtImgHd1Label" "LAKKA"; then
1959         ventoy_img_openelec lakka
1960     elif vt_str_begin "$vtImgHd1Label" "LIBREELEC"; then
1961         ventoy_img_openelec LibreELEC
1962     elif vt_str_begin "$vtImgHd1Label" "paldo-live"; then
1963         ventoy_img_paldo
1964     elif vt_str_begin "$vtImgHostname" "freedombox"; then
1965         ventoy_img_freedombox
1966     elif vt_str_begin "$vtImgHd1Label" "BATOCERA"; then
1967         ventoy_img_batocera
1968     elif vt_str_begin "$vtImgHd1Label" "Tails"; then
1969         ventoy_img_tails
1970     elif [ "$vtImgHd2Label" = "RECALBOX" ]; then
1971         ventoy_img_recalbox
1972     elif [ "$vtImgHd1Label" = "ESYSRESCUE" ]; then
1973         ventoy_img_esysrescue
1974     elif [ -e (vtimghd,1)/easy.sfs ]; then
1975         ventoy_img_easyos
1976     elif [ -e (vtimghd,1)/volumio.initrd ]; then
1977         ventoy_img_volumio
1978     elif [ -f (vtimghd,2)/loader/entries/ubos.conf ]; then
1979         ventoy_img_ubos
1980     elif [ -f (vtimghd,2)/etc/openwrt_version ]; then
1981         ventoy_img_openwrt
1982     elif [ -f (vtimghd,1)/efi/boot/mt86.png ]; then
1983         if [ "$grub_platform" = "pc" ]; then
1984             img_unsupport_tip
1985         else
1986             ventoy_img_memtest86
1987         fi
1988     else
1989         vt_linux_chain_data "${vtoy_iso_part}${vt_chosen_path}"
1990         ventoy_acpi_param ${vtoy_chain_mem_addr} 512
1991         if [ "$grub_platform" = "pc" ]; then
1992             linux16 $vtoy_path/ipxe.krn ${vtdebug_flag}  sector512  mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1993             boot
1994         else
1995             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:${vtoy_chain_mem_size}
1996             boot
1997         fi
1998     fi
1999
2000     loopback -d vtimghd
2001
2002     set root=$vtback_root
2003     vt_pop_last_entry
2004     set theme=$vtback_theme
2005     ventoy_gui_console
2006     set ventoy_compatible=NO
2007 }
2008
2009 function img_unsupport_menuentry {
2010     common_unsupport_menuentry
2011 }
2012
2013 #############################################################
2014 #############################################################
2015 #############################################################
2016 #######                 Main Process              ###########
2017 #############################################################
2018 #############################################################
2019 #############################################################
2020
2021 set VENTOY_VERSION="1.0.62"
2022
2023 #ACPI not compatible with Window7/8, so disable by default
2024 set VTOY_PARAM_NO_ACPI=1
2025
2026 # Default menu display mode, you can change it as you want.
2027 #    0: List mode
2028 #    1: TreeView mode
2029 set VTOY_DEFAULT_MENU_MODE=0
2030
2031 set VTOY_MEM_DISK_STR="[Memdisk]"
2032 set VTOY_ISO_RAW_STR="Compatible Mode"
2033 set VTOY_GRUB2_MODE_STR="GRUB2 Mode"
2034 set VTOY_WIMBOOT_MODE_STR="WIMBOOT Mode"
2035 set VTOY_ISO_UEFI_DRV_STR="UEFI FS"
2036
2037 set VTOY_F2_CMD="ventoy_power"
2038 set VTOY_F4_CMD="ventoy_localboot"
2039 set VTOY_F5_CMD="ventoy_diagnosis"
2040 set VTOY_F6_CMD="ventoy_ext_menu"
2041 set VTOY_HELP_CMD="ventoy_show_help"
2042 set VTOY_CHKSUM_CMD="ventoy_checksum"
2043 set VTOY_HELP_TXT_LANGUAGE="en_US"
2044 set VTOY_CHKSUM_FILE_PATH="X"
2045
2046
2047 if [ "$grub_platform" = "pc" ]; then
2048     set VTOY_TEXT_MENU_VER="Ventoy $VENTOY_VERSION BIOS  www.ventoy.net"
2049 else
2050     if [ "$grub_cpu" = "i386" ]; then
2051         set VTOY_EFI_ARCH=ia32
2052         set VTOY_TEXT_MENU_VER="Ventoy $VENTOY_VERSION IA32  www.ventoy.net"
2053     elif [ "$grub_cpu" = "arm64" ]; then
2054         set VTOY_EFI_ARCH=aa64
2055         set VTOY_TEXT_MENU_VER="Ventoy $VENTOY_VERSION AA64  www.ventoy.net"
2056     elif [ "$grub_cpu" = "mips64el" ]; then
2057         set VTOY_EFI_ARCH=mips
2058         set VTOY_TEXT_MENU_VER="Ventoy $VENTOY_VERSION MIPS  www.ventoy.net"
2059     else
2060         set VTOY_EFI_ARCH=x64
2061         set VTOY_TEXT_MENU_VER="Ventoy $VENTOY_VERSION UEFI  www.ventoy.net"
2062     fi
2063 fi
2064
2065 vt_device $root  vtoy_dev
2066
2067 if [ "$vtoy_dev" = "tftp" ]; then
2068     set vtoy_path=($root)
2069     for vtid in 0 1 2 3; do
2070         if [ -f (hd$vtid,2)/ventoy/ventoy.cpio ]; then
2071             set vtoy_iso_part=(hd$vtid,1)
2072             set vtoy_efi_part=(hd$vtid,2)
2073             set vtoydev=hd$vtid
2074             break
2075         fi
2076     done
2077     loadfont ascii
2078
2079     if [ -f $vtoy_iso_part/ventoy/ventoy.json ]; then
2080         set vt_plugin_path=$vtoy_iso_part
2081     else
2082         set vt_plugin_path=$prefix
2083         vt_load_plugin $vt_plugin_path
2084     fi
2085 else
2086     if [ "$prefix" = "(ventoydisk)/grub" ]; then
2087         set vtoy_path=(ventoydisk)/ventoy
2088     else
2089         set vtoy_path=($root)/ventoy
2090     fi
2091
2092     set vtoydev=$vtoy_dev
2093     set vtoy_iso_part=($vtoy_dev,1)
2094     set vtoy_efi_part=($vtoy_dev,2)
2095
2096     vt_load_file_to_mem "auto" $prefix/fonts/unicode.pf2 vtoy_font_mem
2097     loadfont mem:${vtoy_font_mem_addr}:size:${vtoy_font_mem_size}
2098
2099     set vt_plugin_path=$vtoy_iso_part
2100 fi
2101
2102 #Load Partition Table
2103 vt_load_part_table $vtoydev
2104
2105 #Load Plugin
2106 if [ -f $vtoy_iso_part/ventoy/ventoy.json ]; then
2107     clear
2108     vt_load_plugin $vtoy_iso_part
2109     clear
2110 else
2111     vt_check_json_path_case $vtoy_iso_part
2112 fi
2113
2114 if [ -n "$VTOY_MENU_TIMEOUT" ]; then
2115     set timeout=$VTOY_MENU_TIMEOUT
2116 else
2117     unset timeout
2118 fi
2119
2120 if [ -f $vtoy_iso_part/ventoy/ventoy_wimboot.img ]; then
2121     vt_load_wimboot $vtoy_iso_part/ventoy/ventoy_wimboot.img
2122 elif [ -f $vtoy_efi_part/ventoy/ventoy_wimboot.img ]; then
2123     vt_load_wimboot $vtoy_efi_part/ventoy/ventoy_wimboot.img
2124 fi
2125
2126 if [ -f $vtoy_iso_part/ventoy/ventoy_vhdboot.img ]; then
2127     vt_load_vhdboot $vtoy_iso_part/ventoy/ventoy_vhdboot.img
2128 elif [ -f $vtoy_efi_part/ventoy/ventoy_vhdboot.img ]; then
2129     vt_load_vhdboot $vtoy_efi_part/ventoy/ventoy_vhdboot.img
2130 fi
2131
2132
2133 if [ $VTOY_DEFAULT_MENU_MODE -eq 0 ]; then
2134     set VTOY_F3_CMD="vt_dynamic_menu 1 1"
2135     set VTOY_HOTKEY_TIP="h:Help  F1:Memdisk  F2:Power  F3:TreeView  F4:Localboot  F5:Tools  F6:ExMenu"
2136 else
2137     set VTOY_F3_CMD="vt_dynamic_menu 1 0"
2138     set VTOY_HOTKEY_TIP="h:Help  F1:Memdisk  F2:Power  F3:ListView  F4:Localboot  F5:Tools  F6:ExMenu"
2139 fi
2140
2141
2142 if [ -n "$vtoy_gfxmode" ]; then
2143     set gfxmode=$vtoy_gfxmode
2144     set gfxpayload=keep
2145 else
2146     set gfxmode=1024x768
2147     set gfxpayload=keep
2148 fi
2149
2150
2151 if [ "$vtoy_display_mode" = "CLI" ]; then
2152     terminal_output  console
2153 elif [ "$vtoy_display_mode" = "serial" ]; then
2154     if [ -n "$vtoy_serial_param" ]; then
2155         serial $vtoy_serial_param
2156     fi
2157     terminal_input   serial
2158     terminal_output  serial
2159 elif [ "$vtoy_display_mode" = "serial_console" ]; then
2160     if [ -n "$vtoy_serial_param" ]; then
2161         serial $vtoy_serial_param
2162     fi
2163     terminal_input   serial console
2164     terminal_output  serial console
2165 else
2166     if [ -n "$vtoy_theme" ]; then
2167         vt_set_theme
2168     else
2169         set theme=$prefix/themes/ventoy/theme.txt
2170     fi
2171     terminal_output  gfxterm
2172 fi
2173
2174 if [ -n "$VTOY_DEFAULT_KBD_LAYOUT" ]; then
2175     set_keyboard_layout "$VTOY_DEFAULT_KBD_LAYOUT"
2176 fi
2177
2178 if [ -n "$VTOY_PLUGIN_PATH_CASE_MISMATCH" ]; then
2179     clear
2180     echo "$VTOY_PLUGIN_PATH_CASE_MISMATCH"
2181     echo -e "\n\nPath case does not match! ventoy directory and ventoy.json MUST be all lowercase!"
2182     echo -e "\n路径大小写不匹配！ventoy 目录和 ventoy.json 文件的名字必须是全部小写，请修正！"
2183     echo -e "\n\npress ENTER to continue (请按回车键继续) ..."
2184     read vtInputKey
2185 fi
2186
2187 if [ -n "$VTOY_PLUGIN_SYNTAX_ERROR" ]; then
2188     clear
2189     if [ -n "$VTOY_PLUGIN_ENCODE_ERROR" ]; then
2190         echo -e "\n Encoding type for ventoy.json is not supported, please convert to UTF-8.\n"
2191         echo -e " ventoy.json 文件编码格式不支持，请转换为 UTF-8 编码格式！\n"
2192     else
2193         echo -e "\n Syntax error detected in ventoy.json, please check! \n"
2194         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"
2195     fi
2196
2197     echo -e "\n press ENTER to continue (请按 回车 键继续) ..."
2198     read vtInputKey
2199 fi
2200
2201
2202 for vtTFile in ventoy.json ventoy_grub.cfg; do
2203     if [ -f $vtoy_efi_part/ventoy/$vtTFile ]; then
2204         clear
2205         echo -e "\n You need to put $vtTFile in the 1st partition which hold the ISO files.\n"
2206         echo -e " $vtTFile 放错分区了，请放到镜像分区里的 ventoy 目录下（此目录需要手动创建）！\n"
2207         echo -e "\n press ENTER to continue (请按 回车 键继续) ..."
2208         read vtInputKey
2209     fi
2210 done
2211
2212 #clear all input key before show main menu
2213 vt_clear_key
2214
2215 #export necessary variable
2216 export theme
2217 export gfxmode
2218 export gfxpayload
2219 export vtoydev
2220 export vtoy_path
2221 export vtdebug_flag
2222 export vtoy_iso_fs
2223 export vtoy_iso_part
2224 export vtoy_efi_part
2225 export VENTOY_VERSION
2226 export VTOY_CUR_VIDEO_MODE
2227 export VTOY_EFI_ARCH
2228 export VTOY_MEM_DISK_STR
2229 export VTOY_ISO_RAW_STR
2230 export VTOY_GRUB2_MODE_STR
2231 export VTOY_WIMBOOT_MODE_STR
2232 export VTOY_ISO_UEFI_DRV_STR
2233 export VTOY_F2_CMD
2234 export VTOY_F4_CMD
2235 export VTOY_F5_CMD
2236 export VTOY_F6_CMD
2237 export VTOY_HELP_CMD
2238 export VTOY_CHKSUM_CMD
2239 export VTOY_HELP_TXT_LANGUAGE
2240 export VTOY_CHKSUM_FILE_PATH
2241
2242
2243 #special VTOY_DEFAULT_IMAGE process
2244 if [ -n "$VTOY_DEFAULT_IMAGE" ]; then
2245     if regexp --set 1:vtHotkey --set 2:vtDefault "(F[2-9])>(.*)" "$VTOY_DEFAULT_IMAGE"; then
2246
2247         set default="$vtDefault"
2248         if [ -z "$VTOY_MENU_TIMEOUT" ]; then
2249             set timeout=0
2250         else
2251             set timeout=$VTOY_MENU_TIMEOUT
2252         fi
2253
2254         export timeout
2255         export default
2256
2257         if [ "$vtHotkey" = "F2" ]; then
2258             ventoy_power
2259         elif [ "$vtHotkey" = "F4" ]; then
2260             ventoy_localboot
2261         elif [ "$vtHotkey" = "F5" ]; then
2262             ventoy_diagnosis
2263         elif [ "$vtHotkey" = "F6" ]; then
2264             ventoy_ext_menu
2265         fi
2266
2267         unset timeout
2268         unset default
2269     fi
2270 fi
2271
2272 #colect all image files (iso files)
2273 set ventoy_img_count=0
2274 vt_list_img $vtoy_iso_part ventoy_img_count
2275
2276 #Main menu
2277 if [ $ventoy_img_count -gt 0 ]; then
2278     if [ $VTOY_DEFAULT_MENU_MODE -eq 0 ]; then
2279         vt_dynamic_menu 0 0
2280     else
2281         vt_dynamic_menu 0 1
2282     fi
2283 else
2284     if [ -n "$VTOY_NO_ISO_TIP" ]; then
2285         NO_ISO_MENU="No ISO files found, $VTOY_NO_ISO_TIP"
2286     elif [ -n "$VTOY_DEFAULT_SEARCH_ROOT" ]; then
2287         NO_ISO_MENU="No ISO files found, please check VTOY_DEFAULT_SEARCH_ROOT"
2288     else
2289         NO_ISO_MENU="No ISO files found"
2290     fi
2291     menuentry "$NO_ISO_MENU (Press enter to reboot ...)" {
2292         echo -e "\n    Rebooting ... "
2293         reboot
2294     }
2295 fi