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     elif [ -e "$1/casper/tinycore.gz" ]; then
 170         set ventoy_compatible=YES
 171     fi
 172
 173     return
 174 }
 175
 176 function locate_initrd {
 177     vt_linux_locate_initrd
 178
 179     if [ -n "${vtdebug_flag}" ]; then
 180         vt_linux_dump_initrd
 181         ventoy_debug_pause
 182     fi
 183 }
 184
 185 function locate_wim {
 186     vt_windows_locate_wim_patch (loop)
 187
 188     if [ -n "${vtdebug_flag}" ]; then
 189         echo '###############################################'
 190         vt_dump_wim_patch
 191         echo '###############################################'
 192         ventoy_debug_pause
 193     fi
 194 }
 195
 196 function distro_specify_wim_patch {
 197     if [ -d (loop)/h3pe ]; then
 198         vt_windows_collect_wim_patch wim /BOOT/H3_10PE.WIM
 199         vt_windows_collect_wim_patch wim /BOOT/H3_7PE.WIM
 200         vt_windows_collect_wim_patch wim /BOOT/H3_8PE.WIM
 201         vt_windows_collect_wim_patch wim /BOOT/H3_81PE.WIM
 202     elif [ -d (loop)/2k10/winpe ]; then
 203         vt_windows_collect_wim_patch wim /2k10/winpe/w1086pe.wim
 204         vt_windows_collect_wim_patch wim /2k10/winpe/w8x86pe.wim
 205         vt_windows_collect_wim_patch wim /2k10/winpe/w7x86pe.wim
 206     fi
 207 }
 208
 209 function distro_specify_wim_patch_phase2 {
 210     if [ -f (loop)/boot/boot.wim ]; then
 211         vt_windows_collect_wim_patch wim /boot/boot.wim
 212     fi
 213 }
 214
 215
 216 function distro_specify_initrd_file {
 217     if [ -e (loop)/boot/all.rdz ]; then
 218         vt_linux_specify_initrd_file /boot/all.rdz
 219     elif [ -e (loop)/boot/xen.gz ]; then
 220         if [ -e (loop)/install.img ]; then
 221             vt_linux_specify_initrd_file /install.img
 222         fi
 223     elif [ -d (loop)/casper ]; then
 224         if [ -e (loop)/casper/initrd ]; then
 225             vt_linux_specify_initrd_file /casper/initrd
 226         fi
 227         if [ -e (loop)/casper/initrd.gz ]; then
 228             vt_linux_specify_initrd_file /casper/initrd.gz
 229         fi
 230         if [ -e (loop)/casper/initrd-oem ]; then
 231             vt_linux_specify_initrd_file /casper/initrd-oem
 232         fi
 233     elif [ -e (loop)/boot/grub/initrd.xz ]; then
 234         vt_linux_specify_initrd_file /boot/grub/initrd.xz
 235     elif [ -e (loop)/initrd.gz ]; then
 236         vt_linux_specify_initrd_file /initrd.gz
 237     elif [ -e (loop)/slax/boot/initrfs.img ]; then
 238         vt_linux_specify_initrd_file /slax/boot/initrfs.img
 239     elif [ -e (loop)/minios/boot/initrfs.img ]; then
 240         vt_linux_specify_initrd_file /minios/boot/initrfs.img
 241     elif [ -e (loop)/pmagic/initrd.img ]; then
 242         vt_linux_specify_initrd_file /pmagic/initrd.img
 243     elif [ -e (loop)/boot/initrd.xz ]; then
 244         vt_linux_specify_initrd_file /boot/initrd.xz
 245     elif [ -e (loop)/boot/initrd.gz ]; then
 246         vt_linux_specify_initrd_file /boot/initrd.gz
 247     elif [ -f (loop)/boot/initrd ]; then
 248         vt_linux_specify_initrd_file /boot/initrd
 249     elif [ -f (loop)/boot/x86_64/loader/initrd ]; then
 250         vt_linux_specify_initrd_file /boot/x86_64/loader/initrd
 251     elif [ -f (loop)/boot/initramfs-x86_64.img ]; then
 252         vt_linux_specify_initrd_file /boot/initramfs-x86_64.img
 253     elif [ -f (loop)/boot/isolinux/initramfs_data64.cpio.gz ]; then
 254         vt_linux_specify_initrd_file /boot/isolinux/initramfs_data64.cpio.gz
 255     elif [ -f (loop)/boot/initrd.img ]; then
 256         vt_linux_specify_initrd_file /boot/initrd.img
 257
 258     fi
 259
 260     if [ -f (loop)/isolinux/initrd.gz ]; then
 261         vt_linux_specify_initrd_file /isolinux/initrd.gz
 262     fi
 263
 264     if [ "$vt_chosen_size" = "1133375488" ]; then
 265         if [ -d (loop)/boot/grub/x86_64-efi ]; then
 266             vt_cpio_busybox64 "64h"
 267         fi
 268     fi
 269 }
 270
 271
 272 function distro_specify_initrd_file_phase2 {
 273     if [ -f (loop)/boot/initrd.img ]; then
 274         vt_linux_specify_initrd_file /boot/initrd.img
 275     elif [ -f (loop)/Setup/initrd.gz ]; then
 276         vt_linux_specify_initrd_file /Setup/initrd.gz
 277     elif [ -f (loop)/isolinux/initramfs ]; then
 278         vt_linux_specify_initrd_file /isolinux/initramfs
 279     elif [ -f (loop)/boot/iniramfs.igz ]; then
 280         vt_linux_specify_initrd_file /boot/iniramfs.igz
 281     elif [ -f (loop)/initrd-x86_64 ]; then
 282         vt_linux_specify_initrd_file /initrd-x86_64
 283     elif [ -f (loop)/live/initrd.img ]; then
 284         vt_linux_specify_initrd_file /live/initrd.img
 285     elif [ -f (loop)/initrd.img ]; then
 286         vt_linux_specify_initrd_file /initrd.img
 287     elif [ -f (loop)/sysresccd/boot/x86_64/sysresccd.img ]; then
 288         vt_linux_specify_initrd_file /sysresccd/boot/x86_64/sysresccd.img
 289     elif [ -f (loop)/CDlinux/initrd ]; then
 290         vt_linux_specify_initrd_file /CDlinux/initrd
 291     elif [ -f (loop)/parabola/boot/x86_64/parabolaiso.img ]; then
 292         vt_linux_specify_initrd_file /parabola/boot/x86_64/parabolaiso.img
 293         if [ -f (loop)/parabola/boot/i686/parabolaiso.img ]; then
 294             vt_linux_specify_initrd_file /parabola/boot/i686/parabolaiso.img
 295         fi
 296     elif [ -f (loop)/parabola/boot/x86_64/initramfs-linux-libre.img ]; then
 297         vt_linux_specify_initrd_file /parabola/boot/x86_64/initramfs-linux-libre.img
 298         if [ -f (loop)/parabola/boot/i686/initramfs-linux-libre.img ]; then
 299             vt_linux_specify_initrd_file /parabola/boot/i686/initramfs-linux-libre.img
 300         fi
 301     elif [ -f (loop)/hyperbola/boot/x86_64/hyperiso.img ]; then
 302         vt_linux_specify_initrd_file /hyperbola/boot/x86_64/hyperiso.img
 303         if [ -f (loop)/hyperbola/boot/i686/hyperiso.img ]; then
 304             vt_linux_specify_initrd_file /hyperbola/boot/i686/hyperiso.img
 305         fi
 306     elif [ -f (loop)/EFI/BOOT/initrd.img ]; then
 307         #Qubes
 308         vt_linux_specify_initrd_file /EFI/BOOT/initrd.img
 309         if [ "$grub_platform" != "pc" ]; then
 310             vt_add_replace_file 0 "initrd.img"
 311         fi
 312     elif [ -f (loop)/initrd ]; then
 313         vt_linux_specify_initrd_file /initrd
 314     elif [ -f (loop)/live/initrd1 ]; then
 315         vt_linux_specify_initrd_file /live/initrd1
 316     elif [ -f (loop)/isolinux/initrd.img ]; then
 317         vt_linux_specify_initrd_file /isolinux/initrd.img
 318     elif [ -f (loop)/isolinux/initrd.gz ]; then
 319         vt_linux_specify_initrd_file /isolinux/initrd.gz
 320     elif [ -f (loop)/syslinux/kernel/initramfs.gz ]; then
 321         vt_linux_specify_initrd_file /syslinux/kernel/initramfs.gz
 322     elif vt_strstr "$vt_volume_id" "Daphile"; then
 323         vt_linux_parse_initrd_isolinux   (loop)/isolinux/
 324     elif [ -f (loop)/boot/rootfs.xz ]; then
 325         vt_linux_specify_initrd_file /boot/rootfs.xz
 326         if [ "$grub_platform" != "pc" ]; then
 327             vt_add_replace_file 0 "minimal\\x86_64\\rootfs.xz"
 328         fi
 329     elif [ -f (loop)/arch/boot/x86_64/archiso.img ]; then
 330         vt_linux_specify_initrd_file /arch/boot/x86_64/archiso.img
 331         if [ "$grub_platform" != "pc" ]; then
 332             vt_add_replace_file 0 "EFI\\archiso\\archiso.img"
 333         fi
 334     elif [ -f (loop)/blackarch/boot/x86_64/archiso.img ]; then
 335         vt_linux_specify_initrd_file /blackarch/boot/x86_64/archiso.img
 336     elif [ -f (loop)/blackarch/boot/x86_64/initramfs-linux.img ]; then
 337         vt_linux_specify_initrd_file /blackarch/boot/x86_64/initramfs-linux.img
 338
 339     elif [ -f (loop)/install.amd/initrd.gz ]; then
 340         vt_linux_specify_initrd_file /live/initrd2.img
 341         vt_linux_specify_initrd_file /install.amd/initrd.gz
 342         vt_linux_specify_initrd_file /install.amd/gtk/initrd.gz
 343     elif [ -f (loop)/boot/grub/kernels.cfg ]; then
 344         vt_linux_parse_initrd_grub  file  (loop)/boot/grub/kernels.cfg
 345     elif [ -f (loop)/austrumi/initrd.gz ]; then
 346         vt_linux_specify_initrd_file /austrumi/initrd.gz
 347         if [ -f (loop)/EFI/BOOT/bootx64.efi ]; then
 348             vt_cpio_busybox64 "64h"
 349         fi
 350     elif [ -f (loop)/boot/initfs.x86_64-efi ]; then
 351         vt_linux_specify_initrd_file /boot/initfs.x86_64-efi
 352         if [ -f (loop)/boot/initfs.i386-pc ]; then
 353             vt_linux_specify_initrd_file /boot/initfs.i386-pc
 354         fi
 355     elif [ -f (loop)/antiX/initrd.gz ]; then
 356         vt_linux_specify_initrd_file /antiX/initrd.gz
 357     elif [ -f (loop)/360Disk/initrd.gz ]; then
 358         vt_linux_specify_initrd_file /360Disk/initrd.gz
 359     elif [ -f (loop)/porteus/initrd.xz ]; then
 360         vt_linux_specify_initrd_file /porteus/initrd.xz
 361     elif [ -f (loop)/pyabr/boot/initrfs.img ]; then
 362         vt_linux_specify_initrd_file /pyabr/boot/initrfs.img
 363     elif [ -f (loop)/initrd0.img ]; then
 364         vt_linux_specify_initrd_file /initrd0.img
 365
 366     fi
 367 }
 368
 369 function ventoy_get_ghostbsd_ver {
 370     # fallback to parse version from elf /boot/kernel/kernel
 371     set vt_freebsd_ver=xx
 372 }
 373
 374 function ventoy_get_furybsd_ver {
 375     if regexp "13\.[0-9]" "$2"; then
 376         set vt_freebsd_ver=13.x
 377     else
 378         set vt_freebsd_ver=12.x
 379     fi
 380 }
 381
 382 function ventoy_get_freenas_ver {
 383     set vt_freebsd_ver=11.x
 384
 385     if [ -e (loop)/FreeNAS-MANIFEST ]; then
 386         vt_parse_freenas_ver (loop)/FreeNAS-MANIFEST vt_freenas_ver
 387         if regexp "^13\.[0-9]" "$vt_freenas_ver"; then
 388             set vt_freebsd_ver=13.x
 389         elif regexp "^12\.[0-9]" "$vt_freenas_ver"; then
 390             set vt_freebsd_ver=12.x
 391         elif regexp "^11\.[0-9]" "$vt_freenas_ver"; then
 392             set vt_freebsd_ver=11.x
 393         fi
 394     fi
 395 }
 396
 397 function ventoy_get_truenas_ver {
 398     set vt_freebsd_ver=12.x
 399
 400     if [ -e (loop)/TrueNAS-MANIFEST ]; then
 401         vt_parse_freenas_ver (loop)/TrueNAS-MANIFEST vt_truenas_ver
 402         if regexp "^13\.[0-9]" "$vt_truenas_ver"; then
 403             set vt_freebsd_ver=13.x
 404         elif regexp "^12\.[0-9]" "$vt_truenas_ver"; then
 405             set vt_freebsd_ver=12.x
 406         elif regexp "^11\.[0-9]" "$vt_truenas_ver"; then
 407             set vt_freebsd_ver=11.x
 408         fi
 409     fi
 410 }
 411
 412 function ventoy_get_midnightbsd_ver {
 413     if vt_str_begin "$vt_volume_id" "1_"; then
 414         set vt_freebsd_ver=11.x
 415     elif vt_str_begin "$vt_volume_id" "2_"; then
 416         set vt_freebsd_ver=2.x
 417     elif vt_str_begin "$vt_volume_id" "3_"; then
 418         set vt_freebsd_ver=3.x
 419     fi
 420 }
 421
 422 function ventoy_freebsd_proc {
 423     set vtFreeBsdDistro=FreeBSD
 424     set vt_freebsd_ver=xx
 425
 426     if [ -e (loop)/boot/kernel/geom_ventoy.ko ]; then
 427         vt_unix_ko_fillmap /boot/kernel/geom_ventoy.ko
 428         return
 429     fi
 430
 431     if vt_strstr "$vt_volume_id" "GHOSTBSD"; then
 432         ventoy_get_ghostbsd_ver "$1" "${chosen_path}"
 433     elif vt_strstr "$vt_volume_id" "FREENAS"; then
 434         ventoy_get_freenas_ver "$1" "${chosen_path}"
 435     elif vt_strstr "$vt_volume_id" "TRUENAS"; then
 436         ventoy_get_truenas_ver "$1" "${chosen_path}"
 437     elif vt_strstr "$vt_volume_id" "FURYBSD"; then
 438         ventoy_get_furybsd_ver "$1" "${chosen_path}"
 439     elif regexp "^13_[0-9]" "$vt_volume_id"; then
 440         set vt_freebsd_ver=13.x
 441     elif regexp "^12_[0-9]" "$vt_volume_id"; then
 442         set vt_freebsd_ver=12.x
 443     elif regexp "^11_[0-9]" "$vt_volume_id"; then
 444         set vt_freebsd_ver=11.x
 445     elif regexp "^10_[0-9]" "$vt_volume_id"; then
 446         set vt_freebsd_ver=10.x
 447     elif regexp "^9_[0-9]" "$vt_volume_id"; then
 448         set vt_freebsd_ver=9.x
 449     elif [ -d (loop)/usr/midnightbsd-dist ]; then
 450         ventoy_get_midnightbsd_ver "$1" "${chosen_path}"
 451         set vtFreeBsdDistro=MidnightBSD
 452     elif [ -e (loop)/bin/freebsd-version ]; then
 453         vt_unix_parse_freebsd_ver (loop)/bin/freebsd-version vt_userland_ver
 454         if regexp "\"13\.[0-9]-" "$vt_userland_ver"; then
 455             set vt_freebsd_ver=13.x
 456         elif regexp "\"12\.[0-9]-" "$vt_userland_ver"; then
 457             set vt_freebsd_ver=12.x
 458         elif regexp "\"11\.[0-9]-" "$vt_userland_ver"; then
 459             set vt_freebsd_ver=11.x
 460         elif regexp "\"10\.[0-9]-" "$vt_userland_ver"; then
 461             set vt_freebsd_ver=10.x
 462         elif regexp "\"9\.[0-9]-" "$vt_userland_ver"; then
 463             set vt_freebsd_ver=9.x
 464         fi
 465     elif [ -e (loop)/README.TXT ]; then
 466         vt_1st_line (loop)/README.TXT vt_freebsd_line1
 467         if regexp "FreeBSD 13\.[0-9]-" "$vt_freebsd_line1"; then
 468             set vt_freebsd_ver=13.x
 469         elif regexp "FreeBSD 12\.[0-9]-" "$vt_freebsd_line1"; then
 470             set vt_freebsd_ver=12.x
 471         elif regexp "FreeBSD 11\.[0-9]-" "$vt_freebsd_line1"; then
 472             set vt_freebsd_ver=11.x
 473         elif regexp "FreeBSD 10\.[0-9]-" "$vt_freebsd_line1"; then
 474             set vt_freebsd_ver=10.x
 475         elif regexp "FreeBSD 9\.[0-9]-" "$vt_freebsd_line1"; then
 476             set vt_freebsd_ver=9.x
 477         fi
 478     elif vt_strstr "${chosen_path}" "MidnightBSD"; then
 479         set vt_freebsd_ver=9.x
 480     fi
 481
 482
 483     if [ -e (loop)/usr/freebsd-dist/cloninst.sh ]; then
 484         set vtFreeBsdDistro=ClonOS
 485     fi
 486
 487     set vt_freebsd_bit=64
 488     for file in "/boot/kernel/kernel" "/boot/kernel/kernel.gz"; do
 489         if [ -e (loop)/$file ]; then
 490             if file --is-i386-kfreebsd (loop)/$file; then
 491                 set vt_freebsd_bit=32
 492             fi
 493             break
 494         fi
 495     done
 496
 497     if [ "$vt_freebsd_ver" = "xx" ]; then
 498         if [ -e (loop)/boot/kernel/kernel ]; then
 499             vt_unix_parse_freebsd_ver_elf (loop)/boot/kernel/kernel $vt_freebsd_bit vt_freebsd_ver
 500         fi
 501
 502         if [ "$vt_freebsd_ver" = "xx" ]; then
 503             set vt_freebsd_ver=13.x
 504         fi
 505     fi
 506
 507     if [ -n "${vtdebug_flag}" ]; then
 508         echo "This is $vtFreeBsdDistro $vt_freebsd_ver ${vt_freebsd_bit}bit"
 509     fi
 510
 511     unset vt_unix_mod_path
 512     for file in "/COPYRIGHT" "/FreeNAS-MANIFEST" "/TrueNAS-MANIFEST" "/version" "/etc/fstab"; do
 513         if [ -e (loop)${file} ]; then
 514             set vt_unix_mod_path=${file}
 515             break
 516         fi
 517     done
 518
 519     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
 520     vt_unix_replace_conf FreeBSD "${1}${chosen_path}"
 521 }
 522
 523 function ventoy_dragonfly_proc {
 524
 525     unset vt_unix_mod_path
 526     for file in "/boot/kernel/initrd.img.gz"; do
 527         if [ -e (loop)${file} ]; then
 528             set vt_unix_mod_path=${file}
 529             break
 530         fi
 531     done
 532
 533     vt_unix_replace_ko $vt_unix_mod_path ${vtoy_path}/dragonfly.mfs.xz
 534     vt_unix_fill_image_desc
 535     vt_unix_gzip_new_ko
 536     vt_unix_replace_conf DragonFly "${1}${chosen_path}"
 537 }
 538
 539 function ventoy_unix_comm_proc {
 540     vt_unix_reset
 541
 542     if [ "$ventoy_compatible" = "NO" ]; then
 543         loopback vtunix $vtoy_efi_part/ventoy/ventoy_unix.cpio
 544
 545         if [ "$vt_unix_type" = "FreeBSD" ]; then
 546             ventoy_freebsd_proc "$1" "${chosen_path}"
 547         elif [ "$vt_unix_type" = "DragonFly" ]; then
 548             ventoy_dragonfly_proc "$1" "${chosen_path}"
 549         elif [ "$vt_unix_type" = "NetBSD" ]; then
 550             echo "NetBSD not supported"
 551
 552
 553         else
 554             if [ -n "${vtdebug_flag}" ]; then
 555                 echo "Unknown unix type"
 556             fi
 557         fi
 558     fi
 559
 560     vt_unix_chain_data "${1}${chosen_path}"
 561     ventoy_debug_pause
 562 }
 563
 564
 565 function uefi_windows_menu_func {
 566     vt_windows_reset
 567
 568     if [ "$ventoy_compatible" = "NO" ]; then
 569
 570         if [ "$ventoy_fs_probe" = "iso9660" ]; then
 571             loopback -d loop
 572             vt_iso9660_nojoliet 1
 573             loopback loop "$1$2"
 574         fi
 575
 576         for file in "efi/microsoft/boot/bcd"; do
 577             vt_windows_collect_wim_patch bcd (loop)/$file
 578         done
 579
 580         vt_windows_count_wim_patch vt_wim_cnt
 581         if [ $vt_wim_cnt -eq 0 ]; then
 582             distro_specify_wim_patch_phase2
 583         fi
 584
 585         ventoy_debug_pause
 586         locate_wim
 587     fi
 588
 589     vt_windows_chain_data "${1}${chosen_path}"
 590     ventoy_debug_pause
 591
 592     if vt_check_mode 4; then
 593         vtoy_windows_wimboot_func
 594     fi
 595
 596     if [ -n "$vtoy_chain_mem_addr" ]; then
 597         ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
 598         ventoy_cli_console
 599         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:${vtoy_chain_mem_size}
 600         boot
 601     else
 602         echo "chain empty failed"
 603         ventoy_pause
 604     fi
 605 }
 606
 607 function uefi_find_replace_initrd {
 608     if vt_get_efi_vdisk_offset "${1}${2}" vt_efivdisk_offset; then
 609         loopback -s $vt_efivdisk_offset vtefivdisk "${1}${2}"
 610
 611         unset vt_rp_initrd
 612         vt_search_replace_initrd (vtefivdisk) vt_rp_initrd
 613
 614         if [ -n "$vt_rp_initrd" ]; then
 615             vt_add_replace_file $3 "$vt_rp_initrd"
 616         fi
 617
 618         loopback -d vtefivdisk
 619         ventoy_debug_pause
 620     fi
 621 }
 622
 623 function uefi_linux_menu_func {
 624
 625     if [ "$ventoy_compatible" = "NO" ]; then
 626
 627         if [ "$ventoy_fs_probe" = "udf" ]; then
 628             loopback -d loop
 629             set ventoy_fs_probe=iso9660
 630             loopback loop "$1$2"
 631         fi
 632
 633         vt_load_cpio  $vtoy_path   "$2" "$1" "busybox=$ventoy_busybox_ver"
 634
 635         vt_linux_clear_initrd
 636
 637         if [ -d (loop)/pmagic ]; then
 638             vt_linux_specify_initrd_file /pmagic/initrd.img
 639         else
 640             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
 641                 if [ -e (loop)/$file ]; then
 642                     vt_linux_parse_initrd_grub  file  (loop)/$file
 643                 fi
 644             done
 645         fi
 646
 647         # special process for special distros
 648         if [ -d (loop)/loader/entries ]; then
 649             vt_linux_parse_initrd_grub  dir  (loop)/loader/entries/
 650         elif [ -d (loop)/boot/grub ]; then
 651             vt_linux_parse_initrd_grub  dir  (loop)/boot/grub/
 652         fi
 653
 654         distro_specify_initrd_file
 655
 656         vt_linux_initrd_count vtcount
 657
 658         if [ $vtcount -eq 0 ]; then
 659             distro_specify_initrd_file_phase2
 660
 661             if [ "$vt_efi_dir" = "NO" ]; then
 662                 if [ -f (loop)/efi.img ];  then
 663                     vt_add_replace_file 0 "initrd"
 664                 fi
 665             fi
 666         fi
 667
 668         locate_initrd
 669
 670         if [ -d (loop)/loader/entries ]; then
 671             vt_linux_get_main_initrd_index vtindex
 672
 673             if [ -d (loop)/arch ]; then
 674                 if [ -f (loop)/arch/boot/x86_64/archiso.img ]; then
 675                     vt_add_replace_file $vtindex "EFI\\archiso\\archiso.img"
 676                 elif [ -f (loop)/arch/boot/x86_64/initramfs-linux.img ]; then
 677                     vt_add_replace_file $vtindex "arch\\boot\\x86_64\\initramfs-linux.img"
 678                 elif [ -f (loop)/boot/initramfs_x86_64.img ]; then
 679                     vt_add_replace_file $vtindex "boot\\initramfs_x86_64.img"
 680                 fi
 681             elif [ -d (loop)/blackarch ]; then
 682                 if [ -f (loop)/blackarch/boot/x86_64/archiso.img ]; then
 683                     vt_add_replace_file $vtindex "EFI\\archiso\\archiso.img"
 684                 elif [ -f (loop)/blackarch/boot/x86_64/initramfs-linux.img ]; then
 685                     vt_add_replace_file $vtindex "blackarch\\boot\\x86_64\\initramfs-linux.img"
 686                 fi
 687             elif [ -d (loop)/anarchy ]; then
 688                 if [ -f (loop)/anarchy/boot/x86_64/initramfs-linux.img ]; then
 689                     vt_add_replace_file $vtindex "anarchy\\boot\\x86_64\\initramfs-linux.img"
 690                 fi
 691             elif [ -d (loop)/parabola ]; then
 692                 if [ -f (loop)/parabola/boot/x86_64/parabolaiso.img ]; then
 693                     vt_add_replace_file $vtindex "EFI\\parabolaiso\\parabolaiso.img"
 694                 elif [ -f (loop)/parabola/boot/x86_64/initramfs-linux-libre.img ]; then
 695                     vt_add_replace_file $vtindex "parabola\\boot\\x86_64\\initramfs-linux-libre.img"
 696                 fi
 697             elif [ -f (loop)/EFI/BOOT/initrd.gz ]; then
 698                 vt_add_replace_file $vtindex "EFI\\BOOT\\initrd.gz"
 699             elif [ -f (loop)/loader/entries/thinstation.conf ]; then
 700                 vt_add_replace_file $vtindex "boot\\initrd"
 701             elif [ -f (loop)/loader/entries/pisi-efi-x86_64.conf ]; then
 702                 vt_add_replace_file $vtindex "EFI\\pisi\\initrd.img"
 703             fi
 704
 705             vt_get_replace_file_cnt vt_replace_cnt
 706             if [ $vt_replace_cnt -eq 0 ]; then
 707                 uefi_find_replace_initrd "$1" "$2" $vtindex
 708             fi
 709         elif [ -d (loop)/EFI/boot/entries ]; then
 710             if [ -f (loop)/parabola/boot/x86_64/parabolaiso.img ]; then
 711                 vt_add_replace_file 0 "EFI\\parabolaiso\\parabolaiso.img"
 712             elif [ -f (loop)/hyperbola/boot/x86_64/hyperiso.img ]; then
 713                 vt_add_replace_file 0 "EFI\\hyperiso\\hyperiso.img"
 714             fi
 715         elif [ -d (loop)/EFI/BOOT/entries ]; then
 716             vt_linux_get_main_initrd_index vtindex
 717
 718             if [ -f (loop)/parabola/boot/x86_64/parabolaiso.img ]; then
 719                 vt_add_replace_file 0 "EFI\\parabolaiso\\parabolaiso.img"
 720             elif [ -f (loop)/parabola/boot/x86_64/initramfs-linux-libre.img ]; then
 721                 vt_add_replace_file $vtindex "parabola\\boot\\x86_64\\initramfs-linux-libre.img"
 722             fi
 723         elif [ -e (loop)/syslinux/alt0/full.cz ]; then
 724             vt_add_replace_file 0 "EFI\\BOOT\\full.cz"
 725             set FirstTryBootFile='@EFI@BOOT@grubx64.efi'
 726
 727         elif vt_str_begin "$vt_volume_id" "SolusLive"; then
 728             vt_add_replace_file 0 "initrd"
 729
 730         fi
 731
 732     fi
 733
 734     vt_linux_chain_data "${1}${chosen_path}"
 735
 736     if [ -n "$LoadIsoEfiDriver" -a $vt_chosen_size -lt 104857600 ]; then
 737         if [ -f (loop)/efi/clover/cloverx64.efi ]; then
 738             unset LoadIsoEfiDriver
 739         fi
 740     fi
 741
 742     if [ -n "$vtoy_chain_mem_addr" ]; then
 743         ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
 744         ventoy_cli_console
 745
 746         if vt_check_mode 3; then
 747             ventoy_debug_pause
 748         else
 749             if [ "$VTOY_EFI_ARCH" != "mips" ]; then
 750                 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:${vtoy_chain_mem_size}
 751                 boot
 752             fi
 753         fi
 754
 755         # fallback
 756         set vtback_root=$root
 757         vt_push_last_entry
 758         set vtback_theme=$theme
 759         unset theme
 760
 761         vt_trailer_cpio "$vtoy_iso_part" "$vt_chosen_path" noinit
 762         vt_set_boot_opt rdinit=/vtoy/vtoy
 763
 764         set root=(loop)
 765         set vtback_cfg_find=0
 766         for cfg in "/boot/grub/grub.cfg" "/EFI/BOOT/grub.cfg" "/EFI/debian/grub.cfg" "EFI/boot/grub.cfg" "efi/boot/grub.cfg" "/grub/grub.cfg" "EFI/BOOT/BOOTX64.conf"; do
 767             if [ -e "$cfg" ]; then
 768                 set vtback_cfg_find=1
 769                 configfile "$cfg"
 770                 break
 771             fi
 772         done
 773
 774         if [ "$vtback_cfg_find" = "0" ]; then
 775             echo " "
 776             echo "No bootfile found for UEFI!"
 777             echo "Maybe the image does not support $VTOY_EFI_ARCH UEFI"
 778             echo " "
 779             sleep 30
 780         fi
 781
 782         vt_unset_boot_opt
 783         set root=$vtback_root
 784         set theme=$vtback_theme
 785         vt_pop_last_entry
 786         ventoy_gui_console
 787     else
 788         echo "chain empty failed"
 789         ventoy_pause
 790     fi
 791 }
 792
 793 function uefi_unix_menu_func {
 794     ventoy_unix_comm_proc $1 "${chosen_path}"
 795
 796     if [ -n "$vtoy_chain_mem_addr" ]; then
 797         ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
 798         ventoy_cli_console
 799         chainloader ${vtoy_path}/ventoy_${VTOY_EFI_ARCH}.efi  env_param=${env_param} isoefi=${LoadIsoEfiDriver} FirstTry=${FirstTryBootFile} ${vtdebug_flag} mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
 800         boot
 801     else
 802         echo "chain empty failed"
 803         ventoy_pause
 804     fi
 805 }
 806
 807 function ventoy_reset_nojoliet {
 808     if vt_str_begin "$vt_volume_id" "ARCARESCUE"; then
 809         vt_iso9660_nojoliet 1
 810     else
 811         vt_iso9660_nojoliet 0
 812     fi
 813
 814     vt_append_extra_sector 0
 815 }
 816
 817 function uefi_iso_menu_func {
 818
 819     if [ -d (loop)/ ]; then
 820         loopback -d loop
 821     fi
 822
 823     if [ -n "$vtisouefi" ]; then
 824         set LoadIsoEfiDriver=on
 825         unset vtisouefi
 826     elif vt_check_mode 2; then
 827         set LoadIsoEfiDriver=on
 828     else
 829         unset LoadIsoEfiDriver
 830     fi
 831
 832     set chosen_path="$2"
 833     vt_select_auto_install "${chosen_path}"
 834     vt_select_persistence "${chosen_path}"
 835
 836     if vt_is_udf "${1}${chosen_path}"; then
 837         set ventoy_fs_probe=udf
 838     else
 839         set ventoy_fs_probe=iso9660
 840         ventoy_reset_nojoliet
 841
 842         # Lenovo EasyStartup need an addional sector for boundary check
 843         if vt_str_begin "$vt_volume_id" "EasyStartup"; then
 844             vt_skip_svd "${vtoy_iso_part}${vt_chosen_path}"
 845             vt_append_extra_sector 1
 846         fi
 847     fi
 848
 849     loopback loop "${1}${chosen_path}"
 850     get_os_type (loop)
 851
 852     if [ -d (loop)/EFI ]; then
 853         set vt_efi_dir=YES
 854     elif [ -d (loop)/efi ]; then
 855         set vt_efi_dir=YES
 856     else
 857         set vt_efi_dir=NO
 858     fi
 859
 860     if [ -n "$vtcompat" ]; then
 861         set ventoy_compatible=YES
 862         unset vtcompat
 863     elif vt_check_mode 1; then
 864         set ventoy_compatible=YES
 865     else
 866         vt_check_compatible (loop)
 867     fi
 868
 869     vt_img_sector "${1}${chosen_path}"
 870
 871     if [ "$ventoy_fs_probe" = "iso9660" ]; then
 872         vt_select_conf_replace "${1}" "${chosen_path}"
 873     fi
 874
 875     if [ "$vtoy_os" = "Windows" ]; then
 876         vt_check_compatible_pe (loop)
 877         uefi_windows_menu_func  "$1" "${chosen_path}"
 878     elif [ "$vtoy_os" = "Unix" ]; then
 879         uefi_unix_menu_func "$1" "${chosen_path}"
 880     else
 881         vt_check_compatible_linux (loop)
 882         uefi_linux_menu_func  "$1" "${chosen_path}"
 883     fi
 884
 885     ventoy_gui_console
 886 }
 887
 888 function uefi_iso_memdisk {
 889     echo 'Loading ISO file to memory ...'
 890     vt_load_img_memdisk "${1}${2}" vtoy_iso_buf
 891
 892     ventoy_cli_console
 893     chainloader ${vtoy_path}/ventoy_${VTOY_EFI_ARCH}.efi memdisk env_param=${env_param} isoefi=${LoadIsoEfiDriver} ${vtdebug_flag} mem:${vtoy_iso_buf_addr}:size:${vtoy_iso_buf_size}
 894     boot
 895
 896     ventoy_gui_console
 897 }
 898
 899
 900 function vtoy_windows_wimboot_func {
 901     if [ -f (loop)/x86/sources/boot.wim -a -f (loop)/x64/sources/boot.wim ]; then
 902         vt_sel_wimboot vtoy_wimboot_bit
 903         if [ "$vtoy_wimboot_bit" = "32" ]; then
 904             set vtoy_wimboot_prefix=(loop)/x86
 905         else
 906             set vtoy_wimboot_prefix=(loop)/x64
 907         fi
 908     else
 909         set vtoy_wimboot_prefix=(loop)
 910         if vt_is_pe64 $vtoy_wimboot_prefix/setup.exe; then
 911             set vtoy_wimboot_bit=64
 912         else
 913             set vtoy_wimboot_bit=32
 914         fi
 915     fi
 916
 917     if [ -n "${vtdebug_flag}" ]; then
 918         echo vtoy_wimboot_prefix=$vtoy_wimboot_prefix vtoy_wimboot_bit=$vtoy_wimboot_bit
 919     fi
 920
 921     for wmfile in sources/boot.wim boot/bcd boot/boot.sdi; do
 922         if [ ! -f $vtoy_wimboot_prefix/$wmfile ]; then
 923             return
 924         fi
 925     done
 926
 927     if [ -f $vtoy_wimboot_prefix/sources/install.wim -o -f $vtoy_wimboot_prefix/sources/install.esd ]; then
 928         vt_windows_wimboot_data
 929     else
 930         return
 931     fi
 932
 933     if [ "$grub_platform" = "pc" ]; then
 934         set vt_wimkernel=wimboot.x86_64.xz
 935
 936         linux16  "$vtoy_path/$vt_wimkernel"  quiet
 937         ventoy_debug_pause
 938
 939         vt_set_wim_load_prompt 1 "Loading files......"
 940         initrd16 newc:vtoyjump.exe:$vtoy_path/vtoyjump${vtoy_wimboot_bit}.exe \
 941              newc:wimboot.data:mem:${vtoy_wimboot_mem_addr}:size:${vtoy_wimboot_mem_size} \
 942              newc:winpeshl.ini:mem:${vtoy_winpeshl_ini_addr}:size:${vtoy_winpeshl_ini_size} \
 943              newc:bcd:$vtoy_wimboot_prefix/boot/bcd \
 944              newc:boot.sdi:$vtoy_wimboot_prefix/boot/boot.sdi \
 945              newc:boot.wim:$vtoy_wimboot_prefix/sources/boot.wim
 946         vt_set_wim_load_prompt 0
 947         boot
 948     else
 949         if [ "$grub_cpu" = "i386" ]; then
 950             set vt_wimkernel=wimboot.i386.efi.xz
 951         else
 952             set vt_wimkernel=wimboot.x86_64.xz
 953         fi
 954
 955         vt_set_wim_load_prompt 1 "Loading files......"
 956         vt_load_file_to_mem "nodecompress" $vtoy_wimboot_prefix/sources/boot.wim vtoy_wimfile_mem
 957         vt_set_wim_load_prompt 0
 958
 959         if [ $? -eq 0 ]; then
 960             set vtoy_wimfile_path=mem:${vtoy_wimfile_mem_addr}:size:${vtoy_wimfile_mem_size}
 961         else
 962             set vtoy_wimfile_path=$vtoy_wimboot_prefix/sources/boot.wim
 963         fi
 964
 965         ventoy_cli_console
 966         chainloader "$vtoy_path/$vt_wimkernel" quiet \
 967             "vf=wimboot.data:mem:${vtoy_wimboot_mem_addr}:size:${vtoy_wimboot_mem_size}" \
 968             "vf=winpeshl.ini:mem:${vtoy_winpeshl_ini_addr}:size:${vtoy_winpeshl_ini_size}" \
 969             "vf=vtoyjump.exe:$vtoy_path/vtoyjump${vtoy_wimboot_bit}.exe" \
 970             "vf=bcd:$vtoy_wimboot_prefix/boot/bcd" \
 971             "vf=boot.sdi:$vtoy_wimboot_prefix/boot/boot.sdi" \
 972             "vf=boot.wim:$vtoy_wimfile_path" \
 973             pfsize=$vtoy_chain_file_size  \
 974             pfread=$vtoy_chain_file_read
 975         boot
 976         ventoy_gui_console
 977     fi
 978 }
 979
 980 function legacy_windows_menu_func {
 981     vt_windows_reset
 982
 983     if [ "$ventoy_compatible" = "NO" ]; then
 984
 985         if [ "$ventoy_fs_probe" = "iso9660" ]; then
 986             loopback -d loop
 987             vt_iso9660_nojoliet 1
 988             loopback loop "$1$2"
 989         fi
 990
 991         for file in "boot/bcd" "/efi/microsoft/boot/bcd" "SSTR/BCD" "boot/bce"; do
 992             vt_windows_collect_wim_patch bcd (loop)/$file
 993         done
 994
 995         distro_specify_wim_patch
 996
 997         vt_windows_count_wim_patch vt_wim_cnt
 998         if [ $vt_wim_cnt -eq 0 ]; then
 999             distro_specify_wim_patch_phase2
1000         fi
1001
1002         ventoy_debug_pause
1003         locate_wim
1004     fi
1005
1006     vt_windows_chain_data "${1}${chosen_path}"
1007     ventoy_debug_pause
1008
1009     if vt_check_mode 4; then
1010         vtoy_windows_wimboot_func
1011     fi
1012
1013     if [ -n "$vtoy_chain_mem_addr" ]; then
1014         ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
1015         linux16   $vtoy_path/ipxe.krn ${vtdebug_flag} ibft mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1016         boot
1017     else
1018         echo "chain empty failed"
1019         ventoy_pause
1020     fi
1021 }
1022
1023 function legacy_linux_menu_func {
1024     if [ "$ventoy_compatible" = "NO" ]; then
1025
1026         if [ "$ventoy_fs_probe" = "udf" ]; then
1027             loopback -d loop
1028             set ventoy_fs_probe=iso9660
1029             loopback loop "$1$2"
1030         fi
1031
1032
1033         if vt_syslinux_need_nojoliet "$1$2"; then
1034             vt_iso9660_nojoliet 1
1035             loopback -d loop
1036             loopback loop "$1$2"
1037         fi
1038
1039         vt_load_cpio  $vtoy_path  "$2" "$1" "busybox=$ventoy_busybox_ver"
1040
1041         vt_linux_clear_initrd
1042
1043         if [ -d (loop)/pmagic ]; then
1044             vt_linux_specify_initrd_file /pmagic/initrd.img
1045         else
1046             for dir in "isolinux" "boot/isolinux" "boot/x86_64/loader" "syslinux" "boot/syslinux"; do
1047                 if [ -d (loop)/$dir ]; then
1048                     vt_linux_parse_initrd_isolinux   (loop)/$dir/
1049                 fi
1050             done
1051         fi
1052
1053         # special process for special distros
1054         #archlinux
1055         if [ -d (loop)/arch/boot/syslinux ]; then
1056             vt_linux_parse_initrd_isolinux   (loop)/arch/boot/syslinux/  /arch/
1057             vt_linux_parse_initrd_isolinux   (loop)/arch/boot/syslinux/  /arch/boot/syslinux/
1058         elif [ -d (loop)/anarchy/boot/syslinux ]; then
1059             vt_linux_parse_initrd_isolinux   (loop)/anarchy/boot/syslinux/  /anarchy/
1060
1061         #manjaro
1062         elif [ -d (loop)/manjaro ]; then
1063             if [ -e (loop)/boot/grub/kernels.cfg ]; then
1064                 vt_linux_parse_initrd_grub  file  (loop)/boot/grub/kernels.cfg
1065             fi
1066         elif [ -e (loop)/boot/grub/grub.cfg ]; then
1067             vt_linux_parse_initrd_grub  file  (loop)/boot/grub/grub.cfg
1068         fi
1069
1070         distro_specify_initrd_file
1071
1072         vt_linux_initrd_count vtcount
1073         if [ $vtcount -eq 0 ]; then
1074             if [ -d (loop)/rancheros ]; then
1075                 vt_linux_parse_initrd_isolinux   (loop)/boot/  /boot/isolinux/
1076             fi
1077
1078             distro_specify_initrd_file_phase2
1079         fi
1080
1081         locate_initrd
1082     fi
1083
1084     vt_linux_chain_data "${1}${chosen_path}"
1085     ventoy_debug_pause
1086
1087     if [ -n "$vtoy_chain_mem_addr" ]; then
1088         if vt_check_mode 3; then
1089             ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
1090             ventoy_cli_console
1091
1092             # fallback
1093             set vtback_root=$root
1094             vt_push_last_entry
1095             set vtback_theme=$theme
1096             unset theme
1097
1098             vt_trailer_cpio "$vtoy_iso_part" "$vt_chosen_path" noinit
1099             vt_set_boot_opt rdinit=/vtoy/vtoy
1100
1101             set root=(loop)
1102             set vtback_cfg_find=0
1103             for cfg in "/boot/grub/grub.cfg" "/EFI/BOOT/grub.cfg" "/EFI/debian/grub.cfg" "EFI/boot/grub.cfg" "efi/boot/grub.cfg" "/grub/grub.cfg" "EFI/BOOT/BOOTX64.conf"; do
1104                 if [ -e "$cfg" ]; then
1105                     set vtback_cfg_find=1
1106                     configfile "$cfg"
1107                     break
1108                 fi
1109             done
1110
1111             vt_unset_boot_opt
1112             set root=$vtback_root
1113             set theme=$vtback_theme
1114             vt_pop_last_entry
1115             ventoy_gui_console
1116         else
1117             ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
1118             linux16   $vtoy_path/ipxe.krn ${vtdebug_flag}  mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1119             boot
1120         fi
1121     else
1122         echo "chain empty failed"
1123         ventoy_pause
1124     fi
1125 }
1126
1127
1128 function legacy_unix_menu_func {
1129     ventoy_unix_comm_proc $1 "${chosen_path}"
1130
1131     if [ -n "$vtoy_chain_mem_addr" ]; then
1132         #ventoy_acpi_param ${vtoy_chain_mem_addr} 2048
1133         linux16   $vtoy_path/ipxe.krn ${vtdebug_flag}  mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1134         boot
1135     else
1136         echo "chain empty failed"
1137         ventoy_pause
1138     fi
1139 }
1140
1141
1142 function legacy_iso_menu_func {
1143
1144     if [ -d (loop)/ ]; then
1145         loopback -d loop
1146     fi
1147
1148     set chosen_path="$2"
1149
1150     vt_select_auto_install "${chosen_path}"
1151     vt_select_persistence "${chosen_path}"
1152
1153     if vt_is_udf "${1}${chosen_path}"; then
1154         set ventoy_fs_probe=udf
1155     else
1156         set ventoy_fs_probe=iso9660
1157         ventoy_reset_nojoliet
1158     fi
1159
1160     loopback loop "${1}${chosen_path}"
1161
1162     get_os_type (loop)
1163
1164     if [ -n "$vtcompat" ]; then
1165         set ventoy_compatible=YES
1166         unset vtcompat
1167     elif vt_check_mode 1; then
1168         set ventoy_compatible=YES
1169     else
1170         vt_check_compatible (loop)
1171     fi
1172
1173     vt_img_sector "${1}${chosen_path}"
1174
1175     if [ "$ventoy_fs_probe" = "iso9660" ]; then
1176         vt_select_conf_replace "${1}" "${chosen_path}"
1177     fi
1178
1179     if [ "$vtoy_os" = "Windows" ]; then
1180         vt_check_compatible_pe (loop)
1181         legacy_windows_menu_func  "$1" "${chosen_path}"
1182     elif [ "$vtoy_os" = "Unix" ]; then
1183         legacy_unix_menu_func "$1" "${chosen_path}"
1184     else
1185         vt_check_compatible_linux (loop)
1186         legacy_linux_menu_func  "$1" "${chosen_path}"
1187     fi
1188 }
1189
1190 function legacy_iso_memdisk {
1191
1192     linux16   $vtoy_path/memdisk iso raw
1193     echo "Loading ISO file to memory ..."
1194     initrd16  "${1}${2}"
1195     boot
1196 }
1197
1198
1199 function iso_endless_os_proc {
1200     if [ -d (loop)/ ]; then
1201         loopback -d loop
1202     fi
1203
1204     loopback loop "${1}${2}"
1205     vt_img_sector "${1}${2}"
1206
1207     vt_load_cpio  $vtoy_path  "$2" "$1"  "busybox=$ventoy_busybox_ver"
1208     vt_trailer_cpio "$1" "$2" noinit
1209
1210     ventoy_debug_pause
1211
1212     vt_set_boot_opt '@kparams' rdinit=/vtoy/vtoy
1213
1214     set eosimage=loop
1215     set ventoy_bls_bootdev=/boot
1216     set ventoy_loading_tip="Loading files ......"
1217
1218     export eosimage
1219     configfile (loop)/endless/grub/grub.cfg
1220
1221     unset eosimage
1222     unset ventoy_bls_bootdev
1223     unset ventoy_loading_tip
1224
1225     vt_unset_boot_opt
1226 }
1227
1228
1229 function ventoy_iso_busybox_ver {
1230
1231     if [ "$VTOY_EFI_ARCH" = "aa64" ]; then
1232         set ventoy_busybox_ver=a64
1233     elif [ "$VTOY_EFI_ARCH" = "mips" ]; then
1234         set ventoy_busybox_ver=m64
1235     else
1236         set ventoy_busybox_ver=32
1237
1238         #special process for deepin-live iso
1239         if [ "$vt_chosen_size" = "403701760" ]; then
1240             if vt_str_str "$vt_chosen_path" "/deepin-live"; then
1241                 set ventoy_busybox_ver=64
1242             fi
1243         elif vt_str_begin "$vt_volume_id" "PHOTON_"; then
1244             set ventoy_busybox_ver=64
1245         elif vt_str_begin "$vt_volume_id" "smgl-test-quinq-x86_64"; then
1246             set ventoy_busybox_ver=64
1247         elif vt_str_begin "$vt_volume_id" "LDiagBootable"; then
1248             set ventoy_busybox_ver=64
1249
1250         fi
1251     fi
1252 }
1253
1254
1255 function iso_common_menuentry {
1256     unset vt_system_id
1257     unset vt_volume_id
1258
1259     vt_chosen_img_path vt_chosen_path vt_chosen_size
1260
1261     vt_parse_iso_volume "${vtoy_iso_part}${vt_chosen_path}" vt_system_id vt_volume_id vt_volume_space
1262     if [ $vt_volume_space -ne $vt_chosen_size ]; then
1263         vt_mod $vt_chosen_size 2048 vt_chosen_size_mod
1264         if [ $vt_chosen_size_mod -ne 0 ]; then
1265             echo -e "\n $vt_volume_space $vt_chosen_size $vt_chosen_size_mod\n"
1266             echo -e "\n The size of the iso file \"$vt_chosen_size\" is invalid. File corrupted ?\n"
1267             echo -e " 此ISO文件的大小 \"$vt_chosen_size\" 有问题，请确认文件是否损坏。\n"
1268             echo -e "\n press ENTER to continue (请按 回车 键继续) ..."
1269             read vtInputKey
1270         fi
1271     fi
1272
1273     if vt_check_password "${vt_chosen_path}"; then
1274         return
1275     fi
1276
1277     if ventoy_vcfg_proc "${vt_chosen_path}"; then
1278         return
1279     fi
1280
1281     if vt_str_begin "$vt_volume_id" "Avira"; then
1282         vt_skip_svd "${vtoy_iso_part}${vt_chosen_path}"
1283     fi
1284
1285     ventoy_iso_busybox_ver
1286
1287     #special process for Endless OS
1288     if vt_str_begin "$vt_volume_id" "Endless-OS"; then
1289         iso_endless_os_proc $vtoy_iso_part "$vt_chosen_path"
1290     elif vt_str_begin "$vt_volume_id" "TENS-Public"; then
1291         set vtcompat=1
1292     fi
1293
1294     if [ "$grub_platform" = "pc" ]; then
1295         if vt_check_mode 0; then
1296             legacy_iso_memdisk $vtoy_iso_part "$vt_chosen_path"
1297         else
1298             legacy_iso_menu_func $vtoy_iso_part "$vt_chosen_path"
1299         fi
1300     else
1301         if vt_check_mode 0; then
1302             uefi_iso_memdisk $vtoy_iso_part  "$vt_chosen_path"
1303         else
1304             uefi_iso_menu_func $vtoy_iso_part  "$vt_chosen_path"
1305         fi
1306     fi
1307 }
1308
1309 function miso_common_menuentry {
1310     vt_chosen_img_path vt_chosen_path vt_chosen_size
1311
1312     if vt_check_password "${vt_chosen_path}"; then
1313         return
1314     fi
1315
1316     echo "memdisk mode boot for $vt_chosen_path"
1317     echo ""
1318     ventoy_debug_pause
1319
1320     if [ "$grub_platform" = "pc" ]; then
1321         legacy_iso_memdisk $vtoy_iso_part "$vt_chosen_path"
1322     else
1323         uefi_iso_memdisk $vtoy_iso_part  "$vt_chosen_path"
1324     fi
1325 }
1326
1327
1328 function common_unsupport_menuentry {
1329     echo -e "\n The name of the iso file could NOT contain space or non-ascii characters. \n"
1330     echo -e " 文件名中不能有中文或空格 \n"
1331     echo -e "\npress ENTER to exit (请按 回车 键返回) ..."
1332     read vtInputKey
1333 }
1334
1335 function miso_unsupport_menuentry {
1336     common_unsupport_menuentry
1337 }
1338
1339 function iso_unsupport_menuentry {
1340     common_unsupport_menuentry
1341 }
1342
1343 function wim_common_menuentry {
1344     vt_chosen_img_path vt_chosen_path vt_chosen_size
1345
1346     if vt_check_password "${vt_chosen_path}"; then
1347         return
1348     fi
1349
1350     if ventoy_vcfg_proc "${vt_chosen_path}"; then
1351         return
1352     fi
1353
1354     if vt_wim_check_bootable "${vtoy_iso_part}${vt_chosen_path}"; then
1355         vt_wim_chain_data "${vtoy_iso_part}${vt_chosen_path}"
1356     else
1357         echo -e "\n This is NOT a bootable WIM file. \n"
1358         echo -e " 这不是一个可启动的 WIM 文件。\n"
1359     fi
1360
1361     ventoy_debug_pause
1362
1363     if [ -n "$vtoy_chain_mem_addr" ]; then
1364         if [ "$grub_platform" = "pc" ]; then
1365             linux16   $vtoy_path/ipxe.krn ${vtdebug_flag}  mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1366         else
1367             ventoy_cli_console
1368             chainloader ${vtoy_path}/ventoy_${VTOY_EFI_ARCH}.efi  env_param=${env_param} isoefi=${LoadIsoEfiDriver} ${vtdebug_flag} mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1369             ventoy_gui_console
1370         fi
1371         boot
1372     else
1373         echo "chain empty failed"
1374         ventoy_pause
1375     fi
1376 }
1377
1378 function wim_unsupport_menuentry {
1379     common_unsupport_menuentry
1380 }
1381
1382 function efi_common_menuentry {
1383     vt_chosen_img_path vt_chosen_path vt_chosen_size
1384
1385     if vt_check_password "${vt_chosen_path}"; then
1386         return
1387     fi
1388
1389     if ventoy_vcfg_proc "${vt_chosen_path}"; then
1390         return
1391     fi
1392
1393     vt_concat_efi_iso "${vtoy_iso_part}${vt_chosen_path}" vtoy_iso_buf
1394
1395     ventoy_debug_pause
1396
1397     ventoy_cli_console
1398
1399     unset vtoy_dotefi_retry
1400     chainloader ${vtoy_path}/ventoy_${VTOY_EFI_ARCH}.efi memdisk env_param=${env_param} dotefi isoefi=on ${vtdebug_flag} mem:${vtoy_iso_buf_addr}:size:${vtoy_iso_buf_size}
1401     boot
1402
1403     if [ -n "$vtoy_dotefi_retry" ]; then
1404         unset vtoy_dotefi_retry
1405         chainloader "${vtoy_iso_part}${vt_chosen_path}"
1406         boot
1407     fi
1408
1409     ventoy_gui_console
1410 }
1411
1412 function efi_unsupport_menuentry {
1413     common_unsupport_menuentry
1414 }
1415
1416 function vhdboot_common_func {
1417     vt_patch_vhdboot "$1"
1418
1419     ventoy_debug_pause
1420
1421     if [ -n "$vtoy_vhd_buf_addr" ]; then
1422         if [ "$grub_platform" = "pc" ]; then
1423             ventoy_cli_console
1424             linux16   $vtoy_path/memdisk iso raw
1425             initrd16  mem:${vtoy_vhd_buf_addr}:size:${vtoy_vhd_buf_size}
1426             boot
1427             ventoy_gui_console
1428         else
1429             ventoy_cli_console
1430             chainloader ${vtoy_path}/ventoy_${VTOY_EFI_ARCH}.efi memdisk env_param=${env_param} isoefi=${LoadIsoEfiDriver} ${vtdebug_flag} mem:${vtoy_vhd_buf_addr}:size:${vtoy_vhd_buf_size}
1431             boot
1432             ventoy_gui_console
1433         fi
1434     else
1435         echo "Please put the right ventoy_vhdboot.img file to the 1st partition"
1436         ventoy_pause
1437     fi
1438 }
1439
1440 function vhd_common_menuentry {
1441
1442     if [ "$VTOY_VHD_NO_WARNING" != "1" ]; then
1443         if [ "$vtoy_iso_fs" != "ntfs" ]; then
1444             echo -e "!!! WARNING !!!\n"
1445             echo -e "\nPartition1 ($vtoy_iso_fs) is NOT ntfs, the VHD(x) file may not boot normally \n"
1446             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"
1447             echo -n "press ENTER to continue boot (请按 回车 键继续) ..."
1448             read vtInputKey
1449         fi
1450     fi
1451
1452     vt_chosen_img_path vt_chosen_path vt_chosen_size
1453
1454     if vt_check_password "${vt_chosen_path}"; then
1455         return
1456     fi
1457
1458     if ventoy_vcfg_proc "${vt_chosen_path}"; then
1459         return
1460     fi
1461
1462     vhdboot_common_func "${vt_chosen_path}"
1463 }
1464
1465 function vhd_unsupport_menuentry {
1466     common_unsupport_menuentry
1467 }
1468
1469 function vtoyboot_common_func {
1470     set AltBootPart=0
1471     set vtoysupport=0
1472
1473     vt_get_vtoy_type "${1}" vtoytype parttype AltBootPart
1474
1475     if vt_str_begin $vtoytype vhd; then
1476         set vtoysupport=1
1477     elif [ "$vtoytype" = "raw" ]; then
1478         set vtoysupport=1
1479     elif [ "$vtoytype" = "vdi" ]; then
1480         set vtoysupport=1
1481     fi
1482
1483     if [ $vtoysupport -eq 1 ]; then
1484         if [ "$grub_platform" = "pc" ]; then
1485             if [ "$parttype" = "gpt" -a $AltBootPart -eq 0 ]; then
1486                 echo "The OS in the vdisk was created in UEFI mode, but current is Legacy BIOS mode."
1487                 echo "虚拟磁盘内的系统是在UEFI模式下创建的，而当前系统是Legacy BIOS模式，可能无法正常启动。"
1488                 ventoy_pause
1489             fi
1490         else
1491             if [ "$parttype" = "mbr" -a $AltBootPart -eq 0 ]; then
1492                 echo "The OS in the vdisk was created in Legacy BIOS mode, but current is UEFI mode."
1493                 echo "虚拟磁盘内的系统是在Legacy BIOS模式下创建的，而当前系统是UEFI模式，可能无法正常启动。"
1494                 ventoy_pause
1495             fi
1496         fi
1497
1498         vt_img_sector "${1}"
1499         vt_raw_chain_data "${1}"
1500
1501         ventoy_debug_pause
1502
1503         if [ -n "$vtoy_chain_mem_addr" ]; then
1504             if [ "$grub_platform" = "pc" ]; then
1505                 vt_acpi_param ${vtoy_chain_mem_addr} 512
1506                 linux16 $vtoy_path/ipxe.krn ${vtdebug_flag} bios80  sector512  mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1507                 boot
1508             else
1509                 if vt_check_secureboot_var; then
1510                     vt_acpi_param ${vtoy_chain_mem_addr} 512
1511                 fi
1512                 ventoy_cli_console
1513                 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}
1514                 boot
1515                 ventoy_gui_console
1516             fi
1517         else
1518             echo "chain empty failed!"
1519             ventoy_pause
1520         fi
1521     else
1522         echo "Unsupported vtoy type $vtoytype"
1523         ventoy_pause
1524     fi
1525 }
1526
1527 function vtoy_common_menuentry {
1528     vt_chosen_img_path vt_chosen_path vt_chosen_size
1529
1530     if vt_check_password "${vt_chosen_path}"; then
1531         return
1532     fi
1533
1534     if ventoy_vcfg_proc "${vt_chosen_path}"; then
1535         return
1536     fi
1537
1538     vtoyboot_common_func "${vtoy_iso_part}${vt_chosen_path}"
1539 }
1540
1541 function vtoy_unsupport_menuentry {
1542     common_unsupport_menuentry
1543 }
1544
1545 #
1546 #============================================================#
1547 # IMG file boot process                                      #
1548 #============================================================#
1549 #
1550
1551 function only_uefi_tip {
1552     echo -e "\n This IMG file is only supported in UEFI mode. \n"
1553     echo -e "\n press ENTER to exit ..."
1554     read vtInputKey
1555 }
1556
1557 function ventoy_img_easyos {
1558     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1559     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1560
1561     loopback easysfs (vtimghd,1)/easy.sfs
1562     vt_get_lib_module_ver (easysfs) /lib/modules/ vt_module_ver
1563
1564     if [ -n "$vt_module_ver" ]; then
1565         for mod in "kernel/drivers/md/dm-mod.ko" "kernel/drivers/dax/dax.ko"; do
1566             vt_img_extra_initrd_append  (easysfs)/lib/modules/$vt_module_ver/$mod
1567         done
1568     fi
1569
1570     ventoy_debug_pause
1571
1572     #boot image file
1573     vt_set_boot_opt rdinit=/vtoy/vtoy
1574     vt_img_hook_root
1575
1576     syslinux_configfile (vtimghd,1)/syslinux.cfg
1577
1578     vt_img_unhook_root
1579     vt_unset_boot_opt
1580     loopback -d easysfs
1581 }
1582
1583 function ventoy_img_volumio {
1584     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1585     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1586
1587     ventoy_debug_pause
1588
1589     #boot image file
1590     vt_set_boot_opt rdinit=/vtoy/vtoy imgpart=/dev/ventoy2 bootpart=/dev/ventoy1
1591     vt_img_hook_root
1592
1593     syslinux_configfile (vtimghd,1)/syslinux.cfg
1594
1595     vt_img_unhook_root
1596     vt_unset_boot_opt
1597 }
1598
1599 function ventoy_img_openelec {
1600     elec_ver=$1
1601
1602     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1603     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1604
1605     loopback vtloopex $vtoy_efi_part/ventoy/vtloopex.cpio
1606     vt_img_extra_initrd_append  (vtloopex)/$elec_ver/vtloopex.tar.xz
1607
1608     ventoy_debug_pause
1609
1610     #boot image file
1611     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=$elec_ver
1612     vt_img_hook_root
1613
1614     set root=(vtimghd,1)
1615     syslinux_configfile (vtimghd,1)/syslinux.cfg
1616
1617     vt_img_unhook_root
1618     vt_unset_boot_opt
1619     loopback -d vtloopex
1620 }
1621
1622
1623 function ventoy_img_freedombox {
1624     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1625     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1626
1627     vt_get_lib_module_ver (vtimghd,1) /lib/modules/ vt_module_ver
1628     if [ -n "$vt_module_ver" ]; then
1629         vt_img_extra_initrd_append  (vtimghd,1)/lib/modules/$vt_module_ver/kernel/drivers/md/dm-mod.ko
1630     fi
1631
1632     ventoy_debug_pause
1633
1634     #boot image file
1635     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=freedombox
1636     vt_img_hook_root
1637
1638     configfile (vtimghd,1)/boot/grub/grub.cfg
1639
1640     vt_img_unhook_root
1641     vt_unset_boot_opt
1642 }
1643
1644 function ventoy_img_paldo {
1645     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1646     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1647
1648     ventoy_debug_pause
1649
1650     #boot image file
1651     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=paldo
1652     vt_img_hook_root
1653
1654     vt_fs_enum_1st_file (vtimghd,1) /loader/entries/ vt_paldo_entry_conf
1655     vt_file_basename $vt_paldo_entry_conf vtPaldoVer
1656
1657     echo loading file...
1658     linux (vtimghd,1)/linux-${vtPaldoVer} root=/dev/ventoy1 rootfstype=vfat
1659     initrd (vtimghd,1)/initramfs-${vtPaldoVer}
1660     boot
1661
1662     vt_img_unhook_root
1663     vt_unset_boot_opt
1664 }
1665
1666 function ventoy_img_ubos {
1667     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1668     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1669
1670     vt_get_lib_module_ver (vtimghd,3) /lib/modules/ vt_module_ver
1671     if [ -n "$vt_module_ver" ]; then
1672         vt_img_extra_initrd_append  (vtimghd,3)/lib/modules/$vt_module_ver/kernel/drivers/md/dm-mod.ko.xz
1673     fi
1674
1675     ventoy_debug_pause
1676
1677     #boot image file
1678     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=ubos
1679     vt_img_hook_root
1680
1681     echo loading file...
1682     linux (vtimghd,2)/vmlinuz-linux root=/dev/ventoy3 rw
1683     initrd (vtimghd,2)/initramfs-linux.img
1684     boot
1685
1686     vt_img_unhook_root
1687     vt_unset_boot_opt
1688 }
1689
1690 function ventoy_img_recalbox {
1691     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1692     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1693
1694     ventoy_debug_pause
1695
1696     #boot image file
1697     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=recalbox
1698     vt_img_hook_root
1699
1700     set root=(vtimghd,1)
1701     configfile (vtimghd,1)/boot/grub/grub.cfg
1702
1703     vt_img_unhook_root
1704     vt_unset_boot_opt
1705 }
1706
1707 function ventoy_img_esysrescue {
1708     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1709     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1710
1711     ventoy_debug_pause
1712
1713     #boot image file
1714     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=esysrescue
1715     vt_img_hook_root
1716
1717     set root=(vtimghd,1)
1718     configfile (vtimghd,1)/boot/grub/grub.cfg
1719
1720     vt_img_unhook_root
1721     vt_unset_boot_opt
1722 }
1723
1724 function ventoy_img_batocera {
1725     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1726     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1727
1728     ventoy_debug_pause
1729
1730     #boot image file
1731     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=batocera
1732     vt_img_hook_root
1733
1734     set root=(vtimghd,1)
1735     syslinux_configfile (vtimghd,1)/boot/syslinux/syslinux.cfg
1736
1737     vt_img_unhook_root
1738     vt_unset_boot_opt
1739 }
1740
1741 function ventoy_img_openwrt {
1742     if [ -e (vtimghd,2)/lib64 ]; then
1743         set ventoy_busybox_ver=64
1744     fi
1745
1746     vt_fs_enum_1st_dir (vtimghd,2) /lib/modules/ vt_dir_name
1747
1748     if [ -f (vtimghd,2)/lib/modules/$vt_dir_name/dm-mod.ko ]; then
1749         set openwrt_plugin_need=0
1750         vt_img_extra_initrd_append  (vtimghd,2)/lib/modules/$vt_dir_name/dm-mod.ko
1751         if [ -f (vtimghd,2)/lib/modules/$vt_dir_name/dax.ko ]; then
1752             vt_img_extra_initrd_append  (vtimghd,2)/lib/modules/$vt_dir_name/dax.ko
1753         fi
1754     else
1755         set openwrt_plugin_need=1
1756         if [ ! -f ${vtoy_iso_part}/ventoy/ventoy_openwrt.xz ]; then
1757             ventoy_gui_console
1758             echo -e "\n ventoy_openwrt.xz not found. Please refer https://www.ventoy.net/en/doc_openwrt.html.\n"
1759             echo -e " 未找到 ventoy_openwrt.xz 文件。请参考 https://www.ventoy.net/cn/doc_openwrt.html\n"
1760             echo -e "\n press ENTER to exit (请按 回车 键返回) ..."
1761             read vtInputKey
1762             ventoy_cli_console
1763             return
1764         fi
1765     fi
1766
1767     if vt_img_check_range "${vtoy_iso_part}${vt_chosen_path}"; then
1768         ventoy_debug_pause
1769     else
1770         ventoy_gui_console
1771         echo -e "\n IMG file need processed. Please refer https://www.ventoy.net/en/doc_openwrt.html.\n"
1772         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"
1773         echo -e "\n press ENTER to exit (请按 回车 键返回) ..."
1774         read vtInputKey
1775         ventoy_cli_console
1776         return
1777     fi
1778
1779     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1780     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1781
1782     if [ $openwrt_plugin_need -eq 1 ]; then
1783         if [ -f ${vtoy_iso_part}/ventoy/ventoy_openwrt.xz ]; then
1784             vt_img_extra_initrd_append  ${vtoy_iso_part}/ventoy/ventoy_openwrt.xz
1785         fi
1786     fi
1787
1788     #boot image file
1789     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=openwrt
1790     vt_img_hook_root
1791
1792     set root=(vtimghd,1)
1793     configfile (vtimghd,1)/boot/grub/grub.cfg
1794
1795     vt_img_unhook_root
1796     vt_unset_boot_opt
1797 }
1798
1799 function ventoy_img_tails {
1800     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1801     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1802
1803     ventoy_debug_pause
1804
1805     #boot image file
1806     vt_set_boot_opt rdinit=/vtoy/vtoy live-media=/dev/dm-1 ventoyos=tails
1807     vt_img_hook_root
1808
1809     set root=(vtimghd,1)
1810     configfile (vtimghd,1)/efi/debian/grub.cfg
1811
1812     vt_img_unhook_root
1813     vt_unset_boot_opt
1814 }
1815
1816 function ventoy_img_fydeos {
1817     if [ "$grub_platform" = "pc" ]; then
1818         only_uefi_tip
1819         return
1820     fi
1821
1822     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=64"
1823     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1824
1825     ventoy_debug_pause
1826
1827     #boot image file
1828     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=fydeos
1829     vt_img_hook_root
1830
1831     set grubdisk=vtimghd
1832     set grubpartA=(vtimghd,3)
1833     set grubpartB=(vtimghd,5)
1834     set linuxpartA=(sda,3)
1835     set linuxpartB=(sda,5)
1836
1837     set root=(vtimghd,12)
1838     configfile (vtimghd,12)/efi/boot/grub.cfg
1839
1840     vt_img_unhook_root
1841     vt_unset_boot_opt
1842
1843     unset grubdisk
1844     unset grubpartA
1845     unset grubpartB
1846     unset linuxpartA
1847     unset linuxpartB
1848 }
1849
1850 function ventoy_img_cloudready {
1851     if [ "$grub_platform" = "pc" ]; then
1852         only_uefi_tip
1853         return
1854     fi
1855
1856     vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=64"
1857     vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
1858
1859     ventoy_debug_pause
1860
1861     #boot image file
1862     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=cloudready
1863     vt_img_hook_root
1864
1865     set grubdisk=vtimghd
1866     set grubpartA=(vtimghd,3)
1867     set grubpartB=(vtimghd,5)
1868     set linuxpartA=(sda,3)
1869     set linuxpartB=(sda,5)
1870
1871     set root=(vtimghd,12)
1872     configfile (vtimghd,12)/efi/boot/grub.cfg
1873
1874     vt_img_unhook_root
1875     vt_unset_boot_opt
1876
1877     unset grubdisk
1878     unset grubpartA
1879     unset grubpartB
1880     unset linuxpartA
1881     unset linuxpartB
1882 }
1883
1884 function ventoy_img_memtest86 {
1885     chainloader (vtimghd,1)/efi/boot/BOOTX64.efi
1886     boot
1887 }
1888
1889 function img_unsupport_tip {
1890     echo -e "\n This IMG file is NOT supported now. \n"
1891     echo -e " 当前不支持启动此 IMG 文件 \n"
1892     echo -e "\npress ENTER to exit (请按 回车 键返回) ..."
1893     read vtInputKey
1894 }
1895
1896 function legacy_img_memdisk {
1897     linux16   $vtoy_path/memdisk
1898     echo "Loading img file to memory ..."
1899     initrd16  "${1}${2}"
1900
1901     ventoy_cli_console
1902     boot
1903 }
1904
1905 function img_common_menuentry {
1906     set ventoy_compatible=YES
1907     set ventoy_busybox_ver=32
1908     unset LoadIsoEfiDriver
1909
1910     vt_chosen_img_path vt_chosen_path vt_chosen_size
1911
1912     if vt_check_password "${vt_chosen_path}"; then
1913         return
1914     fi
1915
1916     if ventoy_vcfg_proc "${vt_chosen_path}"; then
1917         return
1918     fi
1919
1920     if [ "$grub_platform" = "pc" ]; then
1921         if vt_check_mode 0; then
1922             legacy_img_memdisk $vtoy_iso_part "$vt_chosen_path"
1923             return
1924         fi
1925     fi
1926
1927     loopback vtimghd "${vtoy_iso_part}${vt_chosen_path}"
1928     vt_img_sector "${vtoy_iso_part}${vt_chosen_path}"
1929
1930     vt_img_part_info (vtimghd)
1931
1932     set vtback_root=$root
1933     ventoy_cli_console
1934     vt_push_last_entry
1935     set vtback_theme=$theme
1936     unset theme
1937
1938     vt_img_extra_initrd_reset
1939
1940
1941     vt_get_fs_label (vtimghd,1) vtImgHd1Label
1942
1943     if [ "$vtImgHd1Label" = "STATE" ]; then
1944         vt_get_fs_label (vtimghd,3) vtImgHd3Label
1945     elif [ -d (vtimghd,2)/lib ]; then
1946         vt_get_fs_label (vtimghd,2) vtImgHd2Label
1947     fi
1948
1949     if [ -e (vtimghd,1)/etc/hostname ]; then
1950         vt_1st_line (vtimghd,1)/etc/hostname vtImgHostname
1951     fi
1952
1953     if vt_str_begin "$vtImgHd3Label" "ROOT-"; then
1954         if [ -f (vtimghd,3)/etc/os-release.d/ID ]; then
1955             vt_1st_line (vtimghd,3)/etc/os-release.d/ID vt_release_line1
1956             if [ vt_str_begin "$vt_release_line1" "FydeOS" ]; then
1957                 ventoy_img_fydeos
1958             fi
1959         elif [ -f (vtimghd,3)/etc/cloudready-release ]; then
1960             ventoy_img_cloudready
1961         fi
1962     elif vt_str_begin "$vtImgHd1Label" "LAKKA"; then
1963         ventoy_img_openelec lakka
1964     elif vt_str_begin "$vtImgHd1Label" "LIBREELEC"; then
1965         ventoy_img_openelec LibreELEC
1966     elif vt_str_begin "$vtImgHd1Label" "paldo-live"; then
1967         ventoy_img_paldo
1968     elif vt_str_begin "$vtImgHostname" "freedombox"; then
1969         ventoy_img_freedombox
1970     elif vt_str_begin "$vtImgHd1Label" "BATOCERA"; then
1971         ventoy_img_batocera
1972     elif vt_str_begin "$vtImgHd1Label" "Tails"; then
1973         ventoy_img_tails
1974     elif [ "$vtImgHd2Label" = "RECALBOX" ]; then
1975         ventoy_img_recalbox
1976     elif [ "$vtImgHd1Label" = "ESYSRESCUE" ]; then
1977         ventoy_img_esysrescue
1978     elif [ -e (vtimghd,1)/easy.sfs ]; then
1979         ventoy_img_easyos
1980     elif [ -e (vtimghd,1)/volumio.initrd ]; then
1981         ventoy_img_volumio
1982     elif [ -f (vtimghd,2)/loader/entries/ubos.conf ]; then
1983         ventoy_img_ubos
1984     elif [ -f (vtimghd,2)/etc/openwrt_version ]; then
1985         ventoy_img_openwrt
1986     elif [ -f (vtimghd,1)/efi/boot/mt86.png ]; then
1987         if [ "$grub_platform" = "pc" ]; then
1988             img_unsupport_tip
1989         else
1990             ventoy_img_memtest86
1991         fi
1992     else
1993         vt_linux_chain_data "${vtoy_iso_part}${vt_chosen_path}"
1994         ventoy_acpi_param ${vtoy_chain_mem_addr} 512
1995         if [ "$grub_platform" = "pc" ]; then
1996             linux16 $vtoy_path/ipxe.krn ${vtdebug_flag}  sector512  mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1997             boot
1998         else
1999             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:${vtoy_chain_mem_size}
2000             boot
2001         fi
2002     fi
2003
2004     loopback -d vtimghd
2005
2006     set root=$vtback_root
2007     vt_pop_last_entry
2008     set theme=$vtback_theme
2009     ventoy_gui_console
2010     set ventoy_compatible=NO
2011 }
2012
2013 function img_unsupport_menuentry {
2014     common_unsupport_menuentry
2015 }
2016
2017 #############################################################
2018 #############################################################
2019 #############################################################
2020 #######                 Main Process              ###########
2021 #############################################################
2022 #############################################################
2023 #############################################################
2024
2025 set VENTOY_VERSION="1.0.65"
2026
2027 #ACPI not compatible with Window7/8, so disable by default
2028 set VTOY_PARAM_NO_ACPI=1
2029
2030 # Default menu display mode, you can change it as you want.
2031 #    0: List mode
2032 #    1: TreeView mode
2033 set VTOY_DEFAULT_MENU_MODE=0
2034
2035 set VTOY_MEM_DISK_STR="[Memdisk]"
2036 set VTOY_ISO_RAW_STR="Compatible Mode"
2037 set VTOY_GRUB2_MODE_STR="GRUB2 Mode"
2038 set VTOY_WIMBOOT_MODE_STR="WIMBOOT Mode"
2039 set VTOY_ISO_UEFI_DRV_STR="UEFI FS"
2040
2041 set VTOY_F2_CMD="ventoy_power"
2042 set VTOY_F4_CMD="ventoy_localboot"
2043 set VTOY_F5_CMD="ventoy_diagnosis"
2044 set VTOY_F6_CMD="ventoy_ext_menu"
2045 set VTOY_HELP_CMD="ventoy_show_help"
2046 set VTOY_CHKSUM_CMD="ventoy_checksum"
2047 set VTOY_HELP_TXT_LANGUAGE="en_US"
2048 set VTOY_CHKSUM_FILE_PATH="X"
2049
2050
2051 if [ "$grub_platform" = "pc" ]; then
2052     set VTOY_TEXT_MENU_VER="Ventoy $VENTOY_VERSION BIOS  www.ventoy.net"
2053 else
2054     if [ "$grub_cpu" = "i386" ]; then
2055         set VTOY_EFI_ARCH=ia32
2056         set VTOY_TEXT_MENU_VER="Ventoy $VENTOY_VERSION IA32  www.ventoy.net"
2057     elif [ "$grub_cpu" = "arm64" ]; then
2058         set VTOY_EFI_ARCH=aa64
2059         set VTOY_TEXT_MENU_VER="Ventoy $VENTOY_VERSION AA64  www.ventoy.net"
2060     elif [ "$grub_cpu" = "mips64el" ]; then
2061         set VTOY_EFI_ARCH=mips
2062         set VTOY_TEXT_MENU_VER="Ventoy $VENTOY_VERSION MIPS  www.ventoy.net"
2063     else
2064         set VTOY_EFI_ARCH=x64
2065         set VTOY_TEXT_MENU_VER="Ventoy $VENTOY_VERSION UEFI  www.ventoy.net"
2066     fi
2067 fi
2068
2069 vt_device $root  vtoy_dev
2070
2071 if [ "$vtoy_dev" = "tftp" ]; then
2072     set vtoy_path=($root)
2073     for vtid in 0 1 2 3; do
2074         if [ -f (hd$vtid,2)/ventoy/ventoy.cpio ]; then
2075             set vtoy_iso_part=(hd$vtid,1)
2076             set vtoy_efi_part=(hd$vtid,2)
2077             set vtoydev=hd$vtid
2078             break
2079         fi
2080     done
2081     loadfont ascii
2082
2083     if [ -f $vtoy_iso_part/ventoy/ventoy.json ]; then
2084         set vt_plugin_path=$vtoy_iso_part
2085     else
2086         set vt_plugin_path=$prefix
2087         vt_load_plugin $vt_plugin_path
2088     fi
2089 else
2090     if [ "$prefix" = "(ventoydisk)/grub" ]; then
2091         set vtoy_path=(ventoydisk)/ventoy
2092     else
2093         set vtoy_path=($root)/ventoy
2094     fi
2095
2096     set vtoydev=$vtoy_dev
2097     set vtoy_iso_part=($vtoy_dev,1)
2098     set vtoy_efi_part=($vtoy_dev,2)
2099
2100     vt_load_file_to_mem "auto" $prefix/fonts/unicode.pf2 vtoy_font_mem
2101     loadfont mem:${vtoy_font_mem_addr}:size:${vtoy_font_mem_size}
2102
2103     set vt_plugin_path=$vtoy_iso_part
2104 fi
2105
2106 #Load Partition Table
2107 vt_load_part_table $vtoydev
2108
2109 #Load Plugin
2110 if [ -f $vtoy_iso_part/ventoy/ventoy.json ]; then
2111     clear
2112     vt_load_plugin $vtoy_iso_part
2113     clear
2114 else
2115     vt_check_json_path_case $vtoy_iso_part
2116 fi
2117
2118 if [ -n "$VTOY_MENU_TIMEOUT" ]; then
2119     set timeout=$VTOY_MENU_TIMEOUT
2120 else
2121     unset timeout
2122 fi
2123
2124 if [ -f $vtoy_iso_part/ventoy/ventoy_wimboot.img ]; then
2125     vt_load_wimboot $vtoy_iso_part/ventoy/ventoy_wimboot.img
2126 elif [ -f $vtoy_efi_part/ventoy/ventoy_wimboot.img ]; then
2127     vt_load_wimboot $vtoy_efi_part/ventoy/ventoy_wimboot.img
2128 fi
2129
2130 if [ -f $vtoy_iso_part/ventoy/ventoy_vhdboot.img ]; then
2131     vt_load_vhdboot $vtoy_iso_part/ventoy/ventoy_vhdboot.img
2132 elif [ -f $vtoy_efi_part/ventoy/ventoy_vhdboot.img ]; then
2133     vt_load_vhdboot $vtoy_efi_part/ventoy/ventoy_vhdboot.img
2134 fi
2135
2136
2137 if [ $VTOY_DEFAULT_MENU_MODE -eq 0 ]; then
2138     set VTOY_F3_CMD="vt_dynamic_menu 1 1"
2139     set VTOY_HOTKEY_TIP="h:Help  F1:Memdisk  F2:Power  F3:TreeView  F4:Localboot  F5:Tools  F6:ExMenu"
2140 else
2141     set VTOY_F3_CMD="vt_dynamic_menu 1 0"
2142     set VTOY_HOTKEY_TIP="h:Help  F1:Memdisk  F2:Power  F3:ListView  F4:Localboot  F5:Tools  F6:ExMenu"
2143 fi
2144
2145
2146 if [ -n "$vtoy_gfxmode" ]; then
2147     set gfxmode=$vtoy_gfxmode
2148     set gfxpayload=keep
2149 else
2150     set gfxmode=1024x768
2151     set gfxpayload=keep
2152 fi
2153
2154
2155 if [ "$vtoy_display_mode" = "CLI" ]; then
2156     terminal_output  console
2157 elif [ "$vtoy_display_mode" = "serial" ]; then
2158     if [ -n "$vtoy_serial_param" ]; then
2159         serial $vtoy_serial_param
2160     fi
2161     terminal_input   serial
2162     terminal_output  serial
2163 elif [ "$vtoy_display_mode" = "serial_console" ]; then
2164     if [ -n "$vtoy_serial_param" ]; then
2165         serial $vtoy_serial_param
2166     fi
2167     terminal_input   serial console
2168     terminal_output  serial console
2169 else
2170     if [ -n "$vtoy_theme" ]; then
2171         vt_set_theme
2172     else
2173         set theme=$prefix/themes/ventoy/theme.txt
2174     fi
2175     terminal_output  gfxterm
2176 fi
2177
2178 if [ -n "$VTOY_DEFAULT_KBD_LAYOUT" ]; then
2179     set_keyboard_layout "$VTOY_DEFAULT_KBD_LAYOUT"
2180 fi
2181
2182 if [ -n "$VTOY_PLUGIN_PATH_CASE_MISMATCH" ]; then
2183     clear
2184     echo "$VTOY_PLUGIN_PATH_CASE_MISMATCH"
2185     echo -e "\n\nPath case does not match! ventoy directory and ventoy.json MUST be all lowercase!"
2186     echo -e "\n路径大小写不匹配！ventoy 目录和 ventoy.json 文件的名字必须是全部小写，请修正！"
2187     echo -e "\n\npress ENTER to continue (请按回车键继续) ..."
2188     read vtInputKey
2189 fi
2190
2191 if [ -n "$VTOY_PLUGIN_SYNTAX_ERROR" ]; then
2192     clear
2193     if [ -n "$VTOY_PLUGIN_ENCODE_ERROR" ]; then
2194         echo -e "\n Encoding type for ventoy.json is not supported, please convert to UTF-8.\n"
2195         echo -e " ventoy.json 文件编码格式不支持，请转换为 UTF-8 编码格式！\n"
2196     else
2197         echo -e "\n Syntax error detected in ventoy.json, please check! \n"
2198         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"
2199     fi
2200
2201     echo -e "\n press ENTER to continue (请按 回车 键继续) ..."
2202     read vtInputKey
2203 fi
2204
2205
2206 for vtTFile in ventoy.json ventoy_grub.cfg; do
2207     if [ -f $vtoy_efi_part/ventoy/$vtTFile ]; then
2208         clear
2209         echo -e "\n You need to put $vtTFile in the 1st partition which hold the ISO files.\n"
2210         echo -e " $vtTFile 放错分区了，请放到镜像分区里的 ventoy 目录下（此目录需要手动创建）！\n"
2211         echo -e "\n press ENTER to continue (请按 回车 键继续) ..."
2212         read vtInputKey
2213     fi
2214 done
2215
2216 #clear all input key before show main menu
2217 vt_clear_key
2218
2219 #export necessary variable
2220 export theme
2221 export gfxmode
2222 export gfxpayload
2223 export vtoydev
2224 export vtoy_path
2225 export vtdebug_flag
2226 export vtoy_iso_fs
2227 export vtoy_iso_part
2228 export vtoy_efi_part
2229 export VENTOY_VERSION
2230 export VTOY_CUR_VIDEO_MODE
2231 export VTOY_EFI_ARCH
2232 export VTOY_MEM_DISK_STR
2233 export VTOY_ISO_RAW_STR
2234 export VTOY_GRUB2_MODE_STR
2235 export VTOY_WIMBOOT_MODE_STR
2236 export VTOY_ISO_UEFI_DRV_STR
2237 export VTOY_F2_CMD
2238 export VTOY_F4_CMD
2239 export VTOY_F5_CMD
2240 export VTOY_F6_CMD
2241 export VTOY_HELP_CMD
2242 export VTOY_CHKSUM_CMD
2243 export VTOY_HELP_TXT_LANGUAGE
2244 export VTOY_CHKSUM_FILE_PATH
2245
2246
2247 #special VTOY_DEFAULT_IMAGE process
2248 if [ -n "$VTOY_DEFAULT_IMAGE" ]; then
2249     if regexp --set 1:vtHotkey --set 2:vtDefault "(F[2-9])>(.*)" "$VTOY_DEFAULT_IMAGE"; then
2250
2251         set default="$vtDefault"
2252         if [ -z "$VTOY_MENU_TIMEOUT" ]; then
2253             set timeout=0
2254         else
2255             set timeout=$VTOY_MENU_TIMEOUT
2256         fi
2257
2258         export timeout
2259         export default
2260
2261         if [ "$vtHotkey" = "F2" ]; then
2262             ventoy_power
2263         elif [ "$vtHotkey" = "F4" ]; then
2264             ventoy_localboot
2265         elif [ "$vtHotkey" = "F5" ]; then
2266             ventoy_diagnosis
2267         elif [ "$vtHotkey" = "F6" ]; then
2268             ventoy_ext_menu
2269         fi
2270
2271         unset timeout
2272         unset default
2273     fi
2274 fi
2275
2276 #colect all image files (iso files)
2277 set ventoy_img_count=0
2278 vt_list_img $vtoy_iso_part ventoy_img_count
2279
2280 #Main menu
2281 if [ $ventoy_img_count -gt 0 ]; then
2282     if [ $VTOY_DEFAULT_MENU_MODE -eq 0 ]; then
2283         vt_dynamic_menu 0 0
2284     else
2285         vt_dynamic_menu 0 1
2286     fi
2287 else
2288     if [ -n "$VTOY_NO_ISO_TIP" ]; then
2289         NO_ISO_MENU="No ISO files found, $VTOY_NO_ISO_TIP"
2290     elif [ -n "$VTOY_DEFAULT_SEARCH_ROOT" ]; then
2291         NO_ISO_MENU="No ISO files found, please check VTOY_DEFAULT_SEARCH_ROOT"
2292     else
2293         NO_ISO_MENU="No ISO files found"
2294     fi
2295     menuentry "$NO_ISO_MENU (Press enter to reboot ...)" {
2296         echo -e "\n    Rebooting ... "
2297         reboot
2298     }
2299 fi