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_power {
  48     configfile $prefix/power.cfg
  49 }
  50
  51 function ventoy_diagnosis {
  52     vt_enum_video_mode
  53     configfile $prefix/debug.cfg
  54 }
  55
  56 function ventoy_localboot {
  57     configfile $prefix/localboot.cfg
  58 }
  59
  60 function ventoy_ext_menu {
  61     if [ -e $vt_plugin_path/ventoy/ventoy_grub.cfg ]; then
  62         set ventoy_new_context=1
  63         configfile $vt_plugin_path/ventoy/ventoy_grub.cfg
  64         unset ventoy_new_context
  65     else
  66        echo "ventoy_grub.cfg NOT exist."
  67        echo -e "\npress ENTER to exit ..."
  68        read vtInputKey
  69     fi
  70 }
  71
  72 function get_os_type {
  73     set vtoy_os=Linux
  74
  75     for file in "efi/microsoft/boot/bcd" "sources/boot.wim" "boot/bcd" "bootmgr.efi" "boot/etfsboot.com" ; do
  76         if vt_file_exist_nocase (loop)/$file; then
  77             set vtoy_os=Windows
  78             break
  79         fi
  80     done
  81
  82     if [ "$vtoy_os" = "Linux" ]; then
  83         if vt_strstr "$vt_system_id" "FreeBSD"; then
  84             set vtoy_os=Unix
  85             set vt_unix_type=FreeBSD
  86         elif [ -e (loop)/bin/freebsd-version ]; then
  87             set vtoy_os=Unix
  88             set vt_unix_type=FreeBSD
  89
  90
  91         elif [ -e (loop)/boot/kernel/kernel ]; then
  92             if file --is-x86-kfreebsd (loop)/boot/kernel/kernel; then
  93                 set vtoy_os=Unix
  94                 set vt_unix_type=FreeBSD
  95             elif file --is-x86-knetbsd (loop)/boot/kernel/kernel; then
  96                 set vtoy_os=Unix
  97                 set vt_unix_type=NetBSD
  98             fi
  99         fi
 100     fi
 101
 102     if [ -n "${vtdebug_flag}" ]; then
 103         echo ISO is $vtoy_os
 104     fi
 105 }
 106
 107 function vt_check_compatible_pe {
 108     #Check for PE without external tools
 109     if [ -f $1/HBCD_PE.ini ]; then
 110         set ventoy_compatible=YES
 111     fi
 112 }
 113
 114 function locate_initrd {
 115     vt_linux_locate_initrd
 116
 117     if [ -n "${vtdebug_flag}" ]; then
 118         vt_linux_dump_initrd
 119         ventoy_debug_pause
 120     fi
 121 }
 122
 123 function locate_wim {
 124     vt_windows_locate_wim_patch (loop)
 125
 126     if [ -n "${vtdebug_flag}" ]; then
 127         echo '###############################################'
 128         vt_dump_wim_patch
 129         echo '###############################################'
 130         ventoy_debug_pause
 131     fi
 132 }
 133
 134 function distro_specify_wim_patch {
 135     if [ -d (loop)/h3pe ]; then
 136         vt_windows_collect_wim_patch wim /BOOT/H3_10PE.WIM
 137         vt_windows_collect_wim_patch wim /BOOT/H3_7PE.WIM
 138         vt_windows_collect_wim_patch wim /BOOT/H3_8PE.WIM
 139         vt_windows_collect_wim_patch wim /BOOT/H3_81PE.WIM
 140     fi
 141 }
 142
 143 function distro_specify_wim_patch_phase2 {
 144     if [ -f (loop)/boot/boot.wim ]; then
 145         vt_windows_collect_wim_patch wim /boot/boot.wim
 146     fi
 147 }
 148
 149
 150 function distro_specify_initrd_file {
 151     if [ -e (loop)/boot/all.rdz ]; then
 152         vt_linux_specify_initrd_file /boot/all.rdz
 153     elif [ -e (loop)/boot/xen.gz ]; then
 154         if [ -e (loop)/install.img ]; then
 155             vt_linux_specify_initrd_file /install.img
 156         fi
 157     elif [ -d (loop)/casper ]; then
 158         if [ -e (loop)/casper/initrd ]; then
 159             vt_linux_specify_initrd_file /casper/initrd
 160         fi
 161         if [ -e (loop)/casper/initrd.gz ]; then
 162             vt_linux_specify_initrd_file /casper/initrd.gz
 163         fi
 164         if [ -e (loop)/casper/initrd-oem ]; then
 165             vt_linux_specify_initrd_file /casper/initrd-oem
 166         fi
 167     elif [ -e (loop)/boot/grub/initrd.xz ]; then
 168         vt_linux_specify_initrd_file /boot/grub/initrd.xz
 169     elif [ -e (loop)/initrd.gz ]; then
 170         vt_linux_specify_initrd_file /initrd.gz
 171     elif [ -e (loop)/slax/boot/initrfs.img ]; then
 172         vt_linux_specify_initrd_file /slax/boot/initrfs.img
 173     elif [ -e (loop)/pmagic/initrd.img ]; then
 174         vt_linux_specify_initrd_file /pmagic/initrd.img
 175     elif [ -e (loop)/boot/initrd.xz ]; then
 176         vt_linux_specify_initrd_file /boot/initrd.xz
 177     elif [ -e (loop)/boot/initrd.gz ]; then
 178         vt_linux_specify_initrd_file /boot/initrd.gz
 179     elif [ -f (loop)/boot/initrd ]; then
 180         vt_linux_specify_initrd_file /boot/initrd
 181     elif [ -f (loop)/boot/x86_64/loader/initrd ]; then
 182         vt_linux_specify_initrd_file /boot/x86_64/loader/initrd
 183     elif [ -f (loop)/boot/initramfs-x86_64.img ]; then
 184         vt_linux_specify_initrd_file /boot/initramfs-x86_64.img
 185     elif [ -f (loop)/boot/isolinux/initramfs_data64.cpio.gz ]; then
 186         vt_linux_specify_initrd_file /boot/isolinux/initramfs_data64.cpio.gz
 187
 188
 189     fi
 190
 191     if [ -f (loop)/isolinux/initrd.gz ]; then
 192         vt_linux_specify_initrd_file /isolinux/initrd.gz
 193     fi
 194
 195     if [ "$vt_chosen_size" = "1133375488" ]; then
 196         if [ -d (loop)/boot/grub/x86_64-efi ]; then
 197             vt_cpio_busybox64
 198         fi
 199     fi
 200 }
 201
 202
 203 function distro_specify_initrd_file_phase2 {
 204     if [ -f (loop)/boot/initrd.img ]; then
 205         vt_linux_specify_initrd_file /boot/initrd.img
 206     elif [ -f (loop)/Setup/initrd.gz ]; then
 207         vt_linux_specify_initrd_file /Setup/initrd.gz
 208     elif [ -f (loop)/isolinux/initramfs ]; then
 209         vt_linux_specify_initrd_file /isolinux/initramfs
 210     elif [ -f (loop)/boot/iniramfs.igz ]; then
 211         vt_linux_specify_initrd_file /boot/iniramfs.igz
 212     elif [ -f (loop)/initrd-x86_64 ]; then
 213         vt_linux_specify_initrd_file /initrd-x86_64
 214     elif [ -f (loop)/live/initrd.img ]; then
 215         vt_linux_specify_initrd_file /live/initrd.img
 216     elif [ -f (loop)/initrd.img ]; then
 217         vt_linux_specify_initrd_file /initrd.img
 218     elif [ -f (loop)/sysresccd/boot/x86_64/sysresccd.img ]; then
 219         vt_linux_specify_initrd_file /sysresccd/boot/x86_64/sysresccd.img
 220     elif [ -f (loop)/CDlinux/initrd ]; then
 221         vt_linux_specify_initrd_file /CDlinux/initrd
 222     elif [ -f (loop)/parabola/boot/x86_64/parabolaiso.img ]; then
 223         vt_linux_specify_initrd_file /parabola/boot/x86_64/parabolaiso.img
 224         if [ -f (loop)/parabola/boot/i686/parabolaiso.img ]; then
 225             vt_linux_specify_initrd_file /parabola/boot/i686/parabolaiso.img
 226         fi
 227     elif [ -f (loop)/hyperbola/boot/x86_64/hyperiso.img ]; then
 228         vt_linux_specify_initrd_file /hyperbola/boot/x86_64/hyperiso.img
 229         if [ -f (loop)/hyperbola/boot/i686/hyperiso.img ]; then
 230             vt_linux_specify_initrd_file /hyperbola/boot/i686/hyperiso.img
 231         fi
 232     elif [ -f (loop)/EFI/BOOT/initrd.img ]; then
 233         #Qubes
 234         vt_linux_specify_initrd_file /EFI/BOOT/initrd.img
 235         if [ "$grub_platform" != "pc" ]; then
 236             vt_add_replace_file 0 "initrd.img"
 237         fi
 238     elif [ -f (loop)/initrd ]; then
 239         vt_linux_specify_initrd_file /initrd
 240     elif [ -f (loop)/live/initrd1 ]; then
 241         vt_linux_specify_initrd_file /live/initrd1
 242     elif [ -f (loop)/isolinux/initrd.img ]; then
 243         vt_linux_specify_initrd_file /isolinux/initrd.img
 244     elif [ -f (loop)/isolinux/initrd.gz ]; then
 245         vt_linux_specify_initrd_file /isolinux/initrd.gz
 246     elif [ -f (loop)/syslinux/kernel/initramfs.gz ]; then
 247         vt_linux_specify_initrd_file /syslinux/kernel/initramfs.gz
 248     elif vt_strstr $vt_volume_id "Daphile"; then
 249         vt_linux_parse_initrd_isolinux   (loop)/isolinux/
 250     elif [ -f (loop)/boot/rootfs.xz ]; then
 251         vt_linux_specify_initrd_file /boot/rootfs.xz
 252         if [ "$grub_platform" != "pc" ]; then
 253             vt_add_replace_file 0 "minimal\\x86_64\\rootfs.xz"
 254         fi
 255
 256     fi
 257 }
 258
 259 function ventoy_get_ghostbsd_ver {
 260
 261     # vt_parse_iso_create_date $1/${chosen_path} vt_create_date
 262     # if regexp "^202005" "$vt_create_date"; then
 263         # set vt_freebsd_ver=12.x
 264     # fi
 265
 266     set vt_freebsd_ver=12.x
 267 }
 268
 269 function ventoy_get_furybsd_ver {
 270     if regexp "13\.[0-9]" "$2"; then
 271         set vt_freebsd_ver=13.x
 272     else
 273         set vt_freebsd_ver=12.x
 274     fi
 275 }
 276
 277 function ventoy_get_freenas_ver {
 278     set vt_freebsd_ver=11.x
 279
 280     if [ -e (loop)/FreeNAS-MANIFEST ]; then
 281         vt_parse_freenas_ver (loop)/FreeNAS-MANIFEST vt_freenas_ver
 282         if regexp "^13\.[0-9]" "$vt_freenas_ver"; then
 283             set vt_freebsd_ver=13.x
 284         elif regexp "^12\.[0-9]" "$vt_freenas_ver"; then
 285             set vt_freebsd_ver=12.x
 286         elif regexp "^11\.[0-9]" "$vt_freenas_ver"; then
 287             set vt_freebsd_ver=11.x
 288         fi
 289     fi
 290 }
 291
 292 function ventoy_get_midnightbsd_ver {
 293     set vt_freebsd_ver=11.x
 294 }
 295
 296 function ventoy_freebsd_proc {
 297     set vtFreeBsdDistro=FreeBSD
 298
 299     if vt_strstr "$vt_volume_id" "GHOSTBSD"; then
 300         ventoy_get_ghostbsd_ver $1 ${chosen_path}
 301     elif vt_strstr "$vt_volume_id" "FREENAS"; then
 302         ventoy_get_freenas_ver $1 ${chosen_path}
 303     elif vt_strstr "$vt_volume_id" "FURYBSD"; then
 304         ventoy_get_furybsd_ver $1 ${chosen_path}
 305     elif regexp "^13_[0-9]" "$vt_volume_id"; then
 306         set vt_freebsd_ver=13.x
 307     elif regexp "^12_[0-9]" "$vt_volume_id"; then
 308         set vt_freebsd_ver=12.x
 309     elif regexp "^11_[0-9]" "$vt_volume_id"; then
 310         set vt_freebsd_ver=11.x
 311     elif regexp "^10_[0-9]" "$vt_volume_id"; then
 312         set vt_freebsd_ver=10.x
 313     elif regexp "^9_[0-9]" "$vt_volume_id"; then
 314         set vt_freebsd_ver=9.x
 315     elif [ -d (loop)/usr/midnightbsd-dist ]; then
 316         ventoy_get_midnightbsd_ver $1 ${chosen_path}
 317         set vtFreeBsdDistro=MidnightBSD
 318     elif [ -e (loop)/bin/freebsd-version ]; then
 319         vt_unix_parse_freebsd_ver (loop)/bin/freebsd-version vt_userland_ver
 320         if regexp "\"13\.[0-9]-" "$vt_userland_ver"; then
 321             set vt_freebsd_ver=13.x
 322         elif regexp "\"12\.[0-9]-" "$vt_userland_ver"; then
 323             set vt_freebsd_ver=12.x
 324         elif regexp "\"11\.[0-9]-" "$vt_userland_ver"; then
 325             set vt_freebsd_ver=11.x
 326         elif regexp "\"10\.[0-9]-" "$vt_userland_ver"; then
 327             set vt_freebsd_ver=10.x
 328         elif regexp "\"9\.[0-9]-" "$vt_userland_ver"; then
 329             set vt_freebsd_ver=9.x
 330         fi
 331     elif [ -e (loop)/README.TXT ]; then
 332         vt_1st_line (loop)/README.TXT vt_freebsd_line1
 333         if regexp "FreeBSD 13\.[0-9]-" "$vt_freebsd_line1"; then
 334             set vt_freebsd_ver=13.x
 335         elif regexp "FreeBSD 12\.[0-9]-" "$vt_freebsd_line1"; then
 336             set vt_freebsd_ver=12.x
 337         elif regexp "FreeBSD 11\.[0-9]-" "$vt_freebsd_line1"; then
 338             set vt_freebsd_ver=11.x
 339         elif regexp "FreeBSD 10\.[0-9]-" "$vt_freebsd_line1"; then
 340             set vt_freebsd_ver=10.x
 341         elif regexp "FreeBSD 9\.[0-9]-" "$vt_freebsd_line1"; then
 342             set vt_freebsd_ver=9.x
 343         fi
 344     elif vt_strstr "${chosen_path}" "MidnightBSD"; then
 345         set vt_freebsd_ver=9.x
 346     else
 347         set vt_freebsd_ver=12.x
 348     fi
 349
 350     set vt_freebsd_bit=64
 351     for file in "/boot/kernel/kernel" "/boot/kernel/kernel.gz"; do
 352         if [ -e (loop)/$file ]; then
 353             if file --is-i386-kfreebsd (loop)/$file; then
 354                 set vt_freebsd_bit=32
 355             fi
 356             break
 357         fi
 358     done
 359
 360     if [ -n "${vtdebug_flag}" ]; then
 361         echo "This is FreeBSD $vt_freebsd_ver ${vt_freebsd_bit}bit"
 362     fi
 363
 364     unset vt_unix_mod_path
 365     for file in "/COPYRIGHT" "/FreeNAS-MANIFEST" "/version" "/etc/fstab"; do
 366         if [ -e (loop)${file} ]; then
 367             set vt_unix_mod_path=${file}
 368             break
 369         fi
 370     done
 371
 372     if [ -e (loop)/usr/freebsd-dist/cloninst.sh ]; then
 373         set vtFreeBsdDistro=ClonOS
 374     fi
 375
 376     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
 377     vt_unix_replace_conf FreeBSD ${1}${chosen_path}
 378 }
 379
 380 function ventoy_unix_comm_proc {
 381     vt_unix_reset
 382
 383     if [ "$ventoy_compatible" = "NO" ]; then
 384         loopback vtunix $vtoy_efi_part/ventoy/ventoy_unix.cpio
 385
 386         if [ "$vt_unix_type" = "FreeBSD" ]; then
 387             ventoy_freebsd_proc $1 ${chosen_path}
 388         elif [ "$vt_unix_type" = "NetBSD" ]; then
 389             echo "NetBSD not supported"
 390
 391
 392
 393         else
 394             if [ -n "${vtdebug_flag}" ]; then
 395                 echo "Unknown unix type"
 396             fi
 397         fi
 398     fi
 399
 400     vt_unix_chain_data ${1}${chosen_path}
 401     ventoy_debug_pause
 402 }
 403
 404
 405 function uefi_windows_menu_func {
 406     vt_windows_reset
 407
 408     if [ "$ventoy_compatible" = "NO" ]; then
 409
 410         if [ "$ventoy_fs_probe" = "iso9660" ]; then
 411             loopback -d loop
 412             vt_iso9660_nojoliet 1
 413             loopback loop $1$2
 414         fi
 415
 416         for file in "efi/microsoft/boot/bcd"; do
 417             vt_windows_collect_wim_patch bcd (loop)/$file
 418         done
 419
 420         vt_windows_count_wim_patch vt_wim_cnt
 421         if [ $vt_wim_cnt -eq 0 ]; then
 422             distro_specify_wim_patch_phase2
 423         fi
 424
 425         ventoy_debug_pause
 426         locate_wim
 427     fi
 428
 429     vt_windows_chain_data ${1}${chosen_path}
 430     ventoy_debug_pause
 431
 432     if [ -n "$vtoy_chain_mem_addr" ]; then
 433         ventoy_cli_console
 434         chainloader ${vtoy_path}/ventoy_x64.efi  env_param=${env_param} isoefi=${LoadIsoEfiDriver} ${vtdebug_flag} mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
 435         boot
 436     else
 437         echo "chain empty failed"
 438         ventoy_pause
 439     fi
 440 }
 441
 442 function uefi_linux_menu_func {
 443     if [ "$ventoy_compatible" = "NO" ]; then
 444
 445         if [ "$ventoy_fs_probe" = "udf" ]; then
 446             loopback -d loop
 447             set ventoy_fs_probe=iso9660
 448             loopback loop $1$2
 449         fi
 450
 451         vt_load_cpio  ${vtoy_path}/ventoy.cpio   $2 $1 "busybox=$ventoy_busybox_ver"
 452
 453         vt_linux_clear_initrd
 454
 455         if [ -d (loop)/pmagic ]; then
 456             vt_linux_specify_initrd_file /pmagic/initrd.img
 457         else
 458             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
 459                 if [ -e (loop)/$file ]; then
 460                     vt_linux_parse_initrd_grub  file  (loop)/$file
 461                 fi
 462             done
 463         fi
 464
 465         # special process for special distros
 466         if [ -d (loop)/loader/entries ]; then
 467             vt_linux_parse_initrd_grub  dir  (loop)/loader/entries/
 468         elif [ -d (loop)/boot/grub ]; then
 469             vt_linux_parse_initrd_grub  dir  (loop)/boot/grub/
 470         fi
 471
 472         distro_specify_initrd_file
 473
 474         vt_linux_initrd_count vtcount
 475         if [ $vtcount -eq 0 ]; then
 476             distro_specify_initrd_file_phase2
 477
 478             if [ "$vt_efi_dir" = "NO" ]; then
 479                 if [ -f (loop)/efi.img ];  then
 480                     vt_add_replace_file 0 "initrd"
 481                 fi
 482             fi
 483         fi
 484
 485         locate_initrd
 486
 487         if [ -d (loop)/loader/entries ]; then
 488             vt_linux_get_main_initrd_index vtindex
 489
 490             if [ -d (loop)/arch ]; then
 491                 if [ -f (loop)/arch/boot/x86_64/archiso.img ]; then
 492                     vt_add_replace_file $vtindex "EFI\\archiso\\archiso.img"
 493                 elif [ -f (loop)/boot/initramfs_x86_64.img ]; then
 494                     vt_add_replace_file $vtindex "boot\\initramfs_x86_64.img"
 495                 fi
 496             elif [ -f (loop)/EFI/BOOT/initrd.gz ]; then
 497                 vt_add_replace_file $vtindex "EFI\\BOOT\\initrd.gz"
 498             elif [ -f (loop)/loader/entries/thinstation.conf ]; then
 499                 vt_add_replace_file $vtindex "boot\\initrd"
 500             elif [ -f (loop)/loader/entries/pisi-efi-x86_64.conf ]; then
 501                 vt_add_replace_file $vtindex "EFI\\pisi\\initrd.img"
 502             fi
 503         elif [ -d (loop)/EFI/boot/entries ]; then
 504             if [ -f (loop)/parabola/boot/x86_64/parabolaiso.img ]; then
 505                 vt_add_replace_file 0 "EFI\\parabolaiso\\parabolaiso.img"
 506             elif [ -f (loop)/hyperbola/boot/x86_64/hyperiso.img ]; then
 507                 vt_add_replace_file 0 "EFI\\hyperiso\\hyperiso.img"
 508             fi
 509         elif [ -d (loop)/EFI/BOOT/entries ]; then
 510             if [ -f (loop)/parabola/boot/x86_64/parabolaiso.img ]; then
 511                 vt_add_replace_file 0 "EFI\\parabolaiso\\parabolaiso.img"
 512             fi
 513         elif [ -e (loop)/syslinux/alt0/full.cz ]; then
 514             vt_add_replace_file 0 "EFI\\BOOT\\full.cz"
 515             set FirstTryBootFile='@EFI@BOOT@grubx64.efi'
 516
 517
 518         fi
 519
 520     fi
 521
 522     vt_linux_chain_data ${1}${chosen_path}
 523
 524     if [ -n "$vtoy_chain_mem_addr" ]; then
 525         ventoy_cli_console
 526         chainloader ${vtoy_path}/ventoy_x64.efi  env_param=${env_param} isoefi=${LoadIsoEfiDriver} FirstTry=${FirstTryBootFile} ${vtdebug_flag} mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
 527         boot
 528     else
 529         echo "chain empty failed"
 530         ventoy_pause
 531     fi
 532 }
 533
 534 function uefi_unix_menu_func {
 535     ventoy_unix_comm_proc $1 ${chosen_path}
 536
 537     if [ -n "$vtoy_chain_mem_addr" ]; then
 538         ventoy_cli_console
 539         chainloader ${vtoy_path}/ventoy_x64.efi  env_param=${env_param} isoefi=${LoadIsoEfiDriver} FirstTry=${FirstTryBootFile} ${vtdebug_flag} mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
 540         boot
 541     else
 542         echo "chain empty failed"
 543         ventoy_pause
 544     fi
 545 }
 546
 547 function uefi_iso_menu_func {
 548
 549     if [ -d (loop)/ ]; then
 550         loopback -d loop
 551     fi
 552
 553     if [ -n "$vtisouefi" ]; then
 554         set LoadIsoEfiDriver=on
 555         unset vtisouefi
 556     elif vt_check_mode 2; then
 557         set LoadIsoEfiDriver=on
 558     else
 559         unset LoadIsoEfiDriver
 560     fi
 561
 562     set chosen_path=$2
 563     vt_select_auto_install ${chosen_path}
 564     vt_select_persistence ${chosen_path}
 565
 566     if vt_is_udf ${1}${chosen_path}; then
 567         set ventoy_fs_probe=udf
 568     else
 569         set ventoy_fs_probe=iso9660
 570         vt_iso9660_nojoliet 0
 571     fi
 572
 573     loopback loop ${1}${chosen_path}
 574     get_os_type (loop)
 575
 576     if [ -d (loop)/EFI ]; then
 577         set vt_efi_dir=YES
 578     elif [ -d (loop)/efi ]; then
 579         set vt_efi_dir=YES
 580     else
 581         set vt_efi_dir=NO
 582     fi
 583
 584     if [ -n "$vtcompat" ]; then
 585         set ventoy_compatible=YES
 586         unset vtcompat
 587     elif vt_check_mode 1; then
 588         set ventoy_compatible=YES
 589     else
 590         vt_check_compatible (loop)
 591     fi
 592
 593     vt_img_sector ${1}${chosen_path}
 594
 595     if [ "$vtoy_os" = "Windows" ]; then
 596         vt_check_compatible_pe (loop)
 597         uefi_windows_menu_func  $1 ${chosen_path}
 598     elif [ "$vtoy_os" = "Unix" ]; then
 599         uefi_unix_menu_func $1 ${chosen_path}
 600     else
 601         uefi_linux_menu_func  $1 ${chosen_path}
 602     fi
 603
 604     ventoy_gui_console
 605 }
 606
 607 function uefi_iso_memdisk {
 608     echo 'Loading ISO file to memory ...'
 609     vt_load_img_memdisk ${1}${2} vtoy_iso_buf
 610
 611     ventoy_cli_console
 612     chainloader ${vtoy_path}/ventoy_x64.efi memdisk env_param=${env_param} isoefi=${LoadIsoEfiDriver} ${vtdebug_flag} mem:${vtoy_iso_buf_addr}:size:${vtoy_iso_buf_size}
 613     boot
 614
 615     ventoy_gui_console
 616 }
 617
 618
 619 function legacy_windows_menu_func {
 620     vt_windows_reset
 621
 622     if [ "$ventoy_compatible" = "NO" ]; then
 623
 624         if [ "$ventoy_fs_probe" = "iso9660" ]; then
 625             loopback -d loop
 626             vt_iso9660_nojoliet 1
 627             loopback loop $1$2
 628         fi
 629
 630         for file in "boot/bcd" "/efi/microsoft/boot/bcd" "SSTR/BCD"; do
 631             vt_windows_collect_wim_patch bcd (loop)/$file
 632         done
 633
 634         distro_specify_wim_patch
 635
 636         vt_windows_count_wim_patch vt_wim_cnt
 637         if [ $vt_wim_cnt -eq 0 ]; then
 638             distro_specify_wim_patch_phase2
 639         fi
 640
 641         ventoy_debug_pause
 642         locate_wim
 643     fi
 644
 645     vt_windows_chain_data ${1}${chosen_path}
 646     ventoy_debug_pause
 647
 648     if [ -n "$vtoy_chain_mem_addr" ]; then
 649         linux16   $vtoy_path/ipxe.krn ${vtdebug_flag} ibft mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
 650         set gfxmode=1920x1080,1366x768,1024x768,800x600,auto
 651         terminal_output gfxterm
 652         boot
 653     else
 654         echo "chain empty failed"
 655         ventoy_pause
 656     fi
 657 }
 658
 659 function legacy_linux_menu_func {
 660     if [ "$ventoy_compatible" = "NO" ]; then
 661
 662         if [ "$ventoy_fs_probe" = "udf" ]; then
 663             loopback -d loop
 664             set ventoy_fs_probe=iso9660
 665             loopback loop $1$2
 666         fi
 667
 668         vt_load_cpio  $vtoy_path/ventoy.cpio  $2 $1 "busybox=$ventoy_busybox_ver"
 669
 670         vt_linux_clear_initrd
 671
 672         if [ -d (loop)/pmagic ]; then
 673             vt_linux_specify_initrd_file /pmagic/initrd.img
 674         else
 675             for dir in "isolinux" "boot/isolinux" "boot/x86_64/loader" "syslinux" "boot/syslinux"; do
 676                 if [ -d (loop)/$dir ]; then
 677                     vt_linux_parse_initrd_isolinux   (loop)/$dir/
 678                 fi
 679             done
 680         fi
 681
 682         # special process for special distros
 683         #archlinux
 684         if [ -d (loop)/arch/boot/syslinux ]; then
 685             vt_linux_parse_initrd_isolinux   (loop)/arch/boot/syslinux/  /arch/
 686             vt_linux_parse_initrd_isolinux   (loop)/arch/boot/syslinux/  /arch/boot/syslinux/
 687
 688         #manjaro
 689         elif [ -d (loop)/manjaro ]; then
 690             if [ -e (loop)/boot/grub/kernels.cfg ]; then
 691                 vt_linux_parse_initrd_grub  file  (loop)/boot/grub/kernels.cfg
 692             fi
 693         elif [ -e (loop)/boot/grub/grub.cfg ]; then
 694             vt_linux_parse_initrd_grub  file  (loop)/boot/grub/grub.cfg
 695         fi
 696
 697         distro_specify_initrd_file
 698
 699         vt_linux_initrd_count vtcount
 700         if [ $vtcount -eq 0 ]; then
 701             if [ -d (loop)/rancheros ]; then
 702                 vt_linux_parse_initrd_isolinux   (loop)/boot/  /boot/isolinux/
 703             fi
 704
 705             distro_specify_initrd_file_phase2
 706         fi
 707
 708         locate_initrd
 709     fi
 710
 711     vt_linux_chain_data ${1}${chosen_path}
 712     ventoy_debug_pause
 713
 714     if [ -n "$vtoy_chain_mem_addr" ]; then
 715         linux16   $vtoy_path/ipxe.krn ${vtdebug_flag}  mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
 716         boot
 717     else
 718         echo "chain empty failed"
 719         ventoy_pause
 720     fi
 721 }
 722
 723
 724 function legacy_unix_menu_func {
 725     ventoy_unix_comm_proc $1 ${chosen_path}
 726
 727     if [ -n "$vtoy_chain_mem_addr" ]; then
 728         linux16   $vtoy_path/ipxe.krn ${vtdebug_flag}  mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
 729         boot
 730     else
 731         echo "chain empty failed"
 732         ventoy_pause
 733     fi
 734 }
 735
 736
 737 function legacy_iso_menu_func {
 738
 739     if [ -d (loop)/ ]; then
 740         loopback -d loop
 741     fi
 742
 743     set chosen_path=$2
 744     vt_select_auto_install ${chosen_path}
 745     vt_select_persistence ${chosen_path}
 746
 747     if vt_is_udf ${1}${chosen_path}; then
 748         set ventoy_fs_probe=udf
 749     else
 750         set ventoy_fs_probe=iso9660
 751         vt_iso9660_nojoliet 0
 752     fi
 753
 754     loopback loop ${1}${chosen_path}
 755
 756     get_os_type (loop)
 757
 758     if [ -n "$vtcompat" ]; then
 759         set ventoy_compatible=YES
 760         unset vtcompat
 761     elif vt_check_mode 1; then
 762         set ventoy_compatible=YES
 763     else
 764         vt_check_compatible (loop)
 765     fi
 766
 767     vt_img_sector ${1}${chosen_path}
 768
 769     if [ "$vtoy_os" = "Windows" ]; then
 770         vt_check_compatible_pe (loop)
 771         legacy_windows_menu_func  $1 ${chosen_path}
 772     elif [ "$vtoy_os" = "Unix" ]; then
 773         legacy_unix_menu_func $1 ${chosen_path}
 774     else
 775         legacy_linux_menu_func  $1 ${chosen_path}
 776     fi
 777 }
 778
 779 function legacy_iso_memdisk {
 780
 781     linux16   $vtoy_path/memdisk iso raw
 782     echo "Loading ISO file to memory ..."
 783     initrd16  ${1}${2}
 784     boot
 785 }
 786
 787
 788 function iso_endless_os_proc {
 789     if [ -d (loop)/ ]; then
 790         loopback -d loop
 791     fi
 792
 793     loopback loop ${1}${2}
 794     vt_img_sector ${1}${2}
 795
 796     vt_load_cpio  $vtoy_path/ventoy.cpio  $2 $1  "busybox=$ventoy_busybox_ver"
 797     vt_trailer_cpio $1 $2 noinit
 798
 799     ventoy_debug_pause
 800
 801     vt_set_boot_opt '@kparams' rdinit=/vtoy/vtoy
 802
 803     set eosimage=loop
 804     set ventoy_bls_bootdev=/boot
 805     set ventoy_loading_tip="Loading files ......"
 806
 807     export eosimage
 808     configfile (loop)/endless/grub/grub.cfg
 809
 810     unset eosimage
 811     unset ventoy_bls_bootdev
 812     unset ventoy_loading_tip
 813
 814     vt_unset_boot_opt
 815 }
 816
 817
 818 function ventoy_iso_busybox_ver {
 819     set ventoy_busybox_ver=32
 820
 821     #special process for deepin-live iso
 822     if [ "$vt_chosen_size" = "403701760" ]; then
 823         if vt_str_str $vt_chosen_path "/deepin-live"; then
 824             set ventoy_busybox_ver=64
 825         fi
 826     elif vt_str_begin $vt_volume_id "PHOTON_"; then
 827         set ventoy_busybox_ver=64
 828     elif vt_str_begin $vt_volume_id "smgl-test-quinq-x86_64"; then
 829         set ventoy_busybox_ver=64
 830
 831     fi
 832 }
 833
 834 function iso_common_menuentry {
 835     unset vt_system_id
 836     unset vt_volume_id
 837
 838     vt_chosen_img_path vt_chosen_path vt_chosen_size
 839     vt_parse_iso_volume ${vtoy_iso_part}${vt_chosen_path} vt_system_id vt_volume_id
 840
 841     ventoy_iso_busybox_ver
 842
 843     #special process for Endless OS
 844     if vt_str_begin $vt_volume_id "Endless-OS"; then
 845         iso_endless_os_proc $vtoy_iso_part $vt_chosen_path
 846     elif vt_str_begin $vt_volume_id "TENS-Public"; then
 847         set vtcompat=1
 848     fi
 849
 850     if [ "$grub_platform" = "pc" ]; then
 851         if vt_check_mode 0; then
 852             legacy_iso_memdisk $vtoy_iso_part $vt_chosen_path
 853         else
 854             legacy_iso_menu_func $vtoy_iso_part $vt_chosen_path
 855         fi
 856     else
 857         if vt_check_mode 0; then
 858             uefi_iso_memdisk $vtoy_iso_part  $vt_chosen_path
 859         else
 860             uefi_iso_menu_func $vtoy_iso_part  $vt_chosen_path
 861         fi
 862     fi
 863 }
 864
 865 function miso_common_menuentry {
 866     vt_chosen_img_path vt_chosen_path vt_chosen_size
 867
 868     echo "memdisk mode boot for $vt_chosen_path"
 869     echo ""
 870     ventoy_debug_pause
 871
 872     if [ "$grub_platform" = "pc" ]; then
 873         legacy_iso_memdisk $vtoy_iso_part $vt_chosen_path
 874     else
 875         uefi_iso_memdisk $vtoy_iso_part  $vt_chosen_path
 876     fi
 877 }
 878
 879
 880 function common_unsupport_menuentry {
 881     echo -e "\n The name of the iso file could NOT contain space or non-ascii characters. \n"
 882     echo -e " 文件名中不能有中文或空格 \n"
 883     echo -e "\npress ENTER to exit (请按 回车 键返回) ..."
 884     read vtInputKey
 885 }
 886
 887 function miso_unsupport_menuentry {
 888     common_unsupport_menuentry
 889 }
 890
 891 function iso_unsupport_menuentry {
 892     common_unsupport_menuentry
 893 }
 894
 895 function wim_common_menuentry {
 896     vt_chosen_img_path vt_chosen_path vt_chosen_size
 897     vt_wim_chain_data ${vtoy_iso_part}${vt_chosen_path}
 898
 899     ventoy_debug_pause
 900
 901     if [ -n "$vtoy_chain_mem_addr" ]; then
 902         if [ "$grub_platform" = "pc" ]; then
 903             linux16   $vtoy_path/ipxe.krn ${vtdebug_flag}  mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
 904             set gfxmode=1920x1080,1366x768,1024x768,800x600,auto
 905             terminal_output gfxterm
 906         else
 907             ventoy_cli_console
 908             chainloader ${vtoy_path}/ventoy_x64.efi  env_param=${env_param} isoefi=${LoadIsoEfiDriver} ${vtdebug_flag} mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
 909             ventoy_gui_console
 910         fi
 911         boot
 912     else
 913         echo "chain empty failed"
 914         ventoy_pause
 915     fi
 916 }
 917
 918 function wim_unsupport_menuentry {
 919     common_unsupport_menuentry
 920 }
 921
 922 function efi_common_menuentry {
 923     vt_chosen_img_path vt_chosen_path vt_chosen_size
 924
 925     vt_concat_efi_iso ${vtoy_iso_part}${vt_chosen_path} vtoy_iso_buf
 926
 927     ventoy_debug_pause
 928
 929     ventoy_cli_console
 930
 931     unset vtoy_dotefi_retry
 932     chainloader ${vtoy_path}/ventoy_x64.efi memdisk env_param=${env_param} dotefi isoefi=on ${vtdebug_flag} mem:${vtoy_iso_buf_addr}:size:${vtoy_iso_buf_size}
 933     boot
 934
 935     if [ -n "$vtoy_dotefi_retry" ]; then
 936         unset vtoy_dotefi_retry
 937         chainloader ${vtoy_iso_part}${vt_chosen_path}
 938         boot
 939     fi
 940
 941     ventoy_gui_console
 942 }
 943
 944 function efi_unsupport_menuentry {
 945     common_unsupport_menuentry
 946 }
 947
 948
 949 function vhd_common_menuentry {
 950
 951     if [ "$VTOY_VHD_NO_WARNING" != "1" ]; then
 952         if [ "$vtoy_iso_fs" != "ntfs" ]; then
 953             echo -e "!!! WARNING !!!\n"
 954             echo -e "\nPartition1 ($vtoy_iso_fs) is NOT ntfs, the VHD(x) file may not boot normally \n"
 955             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"
 956             echo -n "press ENTER to continue boot (请按 回车 键继续) ..."
 957             read vtInputKey
 958         fi
 959     fi
 960
 961     vt_chosen_img_path vt_chosen_path vt_chosen_size
 962     vt_patch_vhdboot ${vt_chosen_path}
 963
 964     ventoy_debug_pause
 965
 966     if [ -n "$vtoy_vhd_buf_addr" ]; then
 967         if [ "$grub_platform" = "pc" ]; then
 968             linux16   $vtoy_path/memdisk iso raw
 969             initrd16  mem:${vtoy_vhd_buf_addr}:size:${vtoy_vhd_buf_size}
 970
 971             set gfxmode=1920x1080,1366x768,1024x768,800x600,auto
 972             terminal_output gfxterm
 973             boot
 974         else
 975             ventoy_cli_console
 976             chainloader ${vtoy_path}/ventoy_x64.efi memdisk env_param=${env_param} isoefi=${LoadIsoEfiDriver} ${vtdebug_flag} mem:${vtoy_vhd_buf_addr}:size:${vtoy_vhd_buf_size}
 977             boot
 978             ventoy_gui_console
 979         fi
 980     else
 981         echo "Failed to boot vhd file"
 982         ventoy_pause
 983     fi
 984 }
 985
 986 function vhd_unsupport_menuentry {
 987     common_unsupport_menuentry
 988 }
 989
 990 #
 991 #============================================================#
 992 # IMG file boot process                                      #
 993 #============================================================#
 994 #
 995
 996
 997 function ventoy_img_easyos {
 998     vt_load_cpio  $vtoy_path/ventoy.cpio  ${vt_chosen_path} ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
 999     vt_trailer_cpio ${vtoy_iso_part} ${vt_chosen_path} noinit
1000
1001     loopback easysfs (vtimghd,1)/easy.sfs
1002     vt_get_lib_module_ver (easysfs) /lib/modules/ vt_module_ver
1003
1004     if [ -n "$vt_module_ver" ]; then
1005         for mod in "kernel/drivers/md/dm-mod.ko" "kernel/drivers/dax/dax.ko"; do
1006             vt_img_extra_initrd_append  (easysfs)/lib/modules/$vt_module_ver/$mod
1007         done
1008     fi
1009
1010     ventoy_debug_pause
1011
1012     #boot image file
1013     vt_set_boot_opt rdinit=/vtoy/vtoy
1014     vt_img_hook_root
1015
1016     syslinux_configfile (vtimghd,1)/syslinux.cfg
1017
1018     vt_img_unhook_root
1019     vt_unset_boot_opt
1020     loopback -d easysfs
1021 }
1022
1023 function ventoy_img_volumio {
1024     vt_load_cpio  $vtoy_path/ventoy.cpio  ${vt_chosen_path} ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1025     vt_trailer_cpio ${vtoy_iso_part} ${vt_chosen_path} noinit
1026
1027     ventoy_debug_pause
1028
1029     #boot image file
1030     vt_set_boot_opt rdinit=/vtoy/vtoy imgpart=/dev/ventoy2 bootpart=/dev/ventoy1
1031     vt_img_hook_root
1032
1033     syslinux_configfile (vtimghd,1)/syslinux.cfg
1034
1035     vt_img_unhook_root
1036     vt_unset_boot_opt
1037 }
1038
1039 function ventoy_img_openelec {
1040     elec_ver=$1
1041
1042     vt_load_cpio  $vtoy_path/ventoy.cpio  ${vt_chosen_path} ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1043     vt_trailer_cpio ${vtoy_iso_part} ${vt_chosen_path} noinit
1044
1045     loopback vtloopex $vtoy_efi_part/ventoy/vtloopex.cpio
1046     vt_img_extra_initrd_append  (vtloopex)/$elec_ver/vtloopex.tar.xz
1047
1048     ventoy_debug_pause
1049
1050     #boot image file
1051     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=$elec_ver
1052     vt_img_hook_root
1053
1054     set root=(vtimghd,1)
1055     syslinux_configfile (vtimghd,1)/syslinux.cfg
1056
1057     vt_img_unhook_root
1058     vt_unset_boot_opt
1059     loopback -d vtloopex
1060 }
1061
1062
1063 function ventoy_img_freedombox {
1064     vt_load_cpio  $vtoy_path/ventoy.cpio  ${vt_chosen_path} ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1065     vt_trailer_cpio ${vtoy_iso_part} ${vt_chosen_path} noinit
1066
1067     vt_get_lib_module_ver (vtimghd,1) /lib/modules/ vt_module_ver
1068     if [ -n "$vt_module_ver" ]; then
1069         vt_img_extra_initrd_append  (vtimghd,1)/lib/modules/$vt_module_ver/kernel/drivers/md/dm-mod.ko
1070     fi
1071
1072     ventoy_debug_pause
1073
1074     #boot image file
1075     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=freedombox
1076     vt_img_hook_root
1077
1078     configfile (vtimghd,1)/boot/grub/grub.cfg
1079
1080     vt_img_unhook_root
1081     vt_unset_boot_opt
1082 }
1083
1084 function ventoy_img_paldo {
1085     vt_load_cpio  $vtoy_path/ventoy.cpio  ${vt_chosen_path} ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1086     vt_trailer_cpio ${vtoy_iso_part} ${vt_chosen_path} noinit
1087
1088     ventoy_debug_pause
1089
1090     #boot image file
1091     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=paldo
1092     vt_img_hook_root
1093
1094     vt_fs_enum_1st_file (vtimghd,1) /loader/entries/ vt_paldo_entry_conf
1095     vt_file_basename $vt_paldo_entry_conf vtPaldoVer
1096
1097     echo loading file...
1098     linux (vtimghd,1)/linux-${vtPaldoVer} root=/dev/ventoy1 rootfstype=vfat
1099     initrd (vtimghd,1)/initramfs-${vtPaldoVer}
1100     boot
1101
1102     vt_img_unhook_root
1103     vt_unset_boot_opt
1104 }
1105
1106 function ventoy_img_ubos {
1107     vt_load_cpio  $vtoy_path/ventoy.cpio  ${vt_chosen_path} ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1108     vt_trailer_cpio ${vtoy_iso_part} ${vt_chosen_path} noinit
1109
1110     vt_get_lib_module_ver (vtimghd,3) /lib/modules/ vt_module_ver
1111     if [ -n "$vt_module_ver" ]; then
1112         vt_img_extra_initrd_append  (vtimghd,3)/lib/modules/$vt_module_ver/kernel/drivers/md/dm-mod.ko.xz
1113     fi
1114
1115     ventoy_debug_pause
1116
1117     #boot image file
1118     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=ubos
1119     vt_img_hook_root
1120
1121     echo loading file...
1122     linux (vtimghd,2)/vmlinuz-linux root=/dev/ventoy3 rw
1123     initrd (vtimghd,2)/initramfs-linux.img
1124     boot
1125
1126     vt_img_unhook_root
1127     vt_unset_boot_opt
1128 }
1129
1130 function ventoy_img_recalbox {
1131     vt_load_cpio  $vtoy_path/ventoy.cpio  ${vt_chosen_path} ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1132     vt_trailer_cpio ${vtoy_iso_part} ${vt_chosen_path} noinit
1133
1134     ventoy_debug_pause
1135
1136     #boot image file
1137     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=recalbox
1138     vt_img_hook_root
1139
1140     set root=(vtimghd,1)
1141     configfile (vtimghd,1)/boot/grub/grub.cfg
1142
1143     vt_img_unhook_root
1144     vt_unset_boot_opt
1145 }
1146
1147 function ventoy_img_batocera {
1148     vt_load_cpio  $vtoy_path/ventoy.cpio  ${vt_chosen_path} ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1149     vt_trailer_cpio ${vtoy_iso_part} ${vt_chosen_path} noinit
1150
1151     ventoy_debug_pause
1152
1153     #boot image file
1154     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=batocera
1155     vt_img_hook_root
1156
1157     set root=(vtimghd,1)
1158     syslinux_configfile (vtimghd,1)/boot/syslinux/syslinux.cfg
1159
1160     vt_img_unhook_root
1161     vt_unset_boot_opt
1162 }
1163
1164 function ventoy_img_memtest86 {
1165     chainloader (vtimghd,1)/efi/boot/BOOTX64.efi
1166     boot
1167 }
1168
1169 function img_unsupport_tip {
1170     echo -e "\n This IMG file is NOT supported now. \n"
1171     echo -e " 当前不支持启动此 IMG 文件 \n"
1172     echo -e "\npress ENTER to exit (请按 回车 键返回) ..."
1173     read vtInputKey
1174 }
1175
1176 function img_common_menuentry {
1177     set ventoy_compatible=YES
1178     set ventoy_busybox_ver=32
1179
1180     vt_chosen_img_path vt_chosen_path vt_chosen_size
1181
1182     if [ -d (vtimghd)/ ]; then
1183         loopback -d vtimghd
1184     fi
1185
1186     loopback vtimghd ${vtoy_iso_part}${vt_chosen_path}
1187     vt_img_sector ${vtoy_iso_part}${vt_chosen_path}
1188
1189     vt_img_part_info (vtimghd)
1190
1191     set vtback_root=$root
1192     ventoy_cli_console
1193     vt_push_last_entry
1194
1195     vt_img_extra_initrd_reset
1196
1197     vt_get_fs_label (vtimghd,1) vtImgHd1Label
1198     if [ -d (vtimghd,2)/lib ]; then
1199         vt_get_fs_label (vtimghd,2) vtImgHd2Label
1200     fi
1201
1202     if [ -e (vtimghd,1)/etc/hostname ]; then
1203         vt_1st_line (vtimghd,1)/etc/hostname vtImgHostname
1204     fi
1205
1206     if [ -e (vtimghd,1)/easy.sfs ]; then
1207         ventoy_img_easyos
1208     elif [ -e (vtimghd,1)/volumio.initrd ]; then
1209         ventoy_img_volumio
1210     elif vt_str_begin $vtImgHd1Label "LAKKA"; then
1211         ventoy_img_openelec lakka
1212     elif vt_str_begin $vtImgHd1Label "LIBREELEC"; then
1213         ventoy_img_openelec LibreELEC
1214     elif vt_str_begin $vtImgHd1Label "paldo-live"; then
1215         ventoy_img_paldo
1216     elif vt_str_begin $vtImgHostname "freedombox"; then
1217         ventoy_img_freedombox
1218     elif vt_str_begin $vtImgHd1Label "BATOCERA"; then
1219         ventoy_img_batocera
1220     elif [ "$vtImgHd2Label" = "RECALBOX" ]; then
1221         ventoy_img_recalbox
1222     elif [ -f (vtimghd,2)/loader/entries/ubos.conf ]; then
1223         ventoy_img_ubos
1224     elif [ -f (vtimghd,1)/efi/boot/mt86.png ]; then
1225         if [ "$grub_platform" = "pc" ]; then
1226             img_unsupport_tip
1227         else
1228             ventoy_img_memtest86
1229         fi
1230     else
1231         if [ "$grub_platform" = "pc" ]; then
1232             img_unsupport_tip
1233         else
1234             vt_linux_chain_data ${vtoy_iso_part}${vt_chosen_path}
1235             chainloader ${vtoy_path}/ventoy_x64.efi sector512 env_param=${env_param} isoefi=${LoadIsoEfiDriver} FirstTry=${FirstTryBootFile} ${vtdebug_flag} mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1236             boot
1237         fi
1238     fi
1239
1240     set root=$vtback_root
1241     vt_pop_last_entry
1242     ventoy_gui_console
1243     set ventoy_compatible=NO
1244 }
1245
1246 function img_unsupport_menuentry {
1247     common_unsupport_menuentry
1248 }
1249
1250 #############################################################
1251 #############################################################
1252 #############################################################
1253 #######                 Main Process              ###########
1254 #############################################################
1255 #############################################################
1256 #############################################################
1257
1258 set VENTOY_VERSION="1.0.21"
1259
1260 # Default menu display mode, you can change it as you want.
1261 #    0: List mode
1262 #    1: TreeView mode
1263 set VTOY_DEFAULT_MENU_MODE=0
1264
1265 set VTOY_MEM_DISK_STR="[Memdisk]"
1266 set VTOY_ISO_RAW_STR="Compatible Mode"
1267 set VTOY_ISO_UEFI_DRV_STR="UEFI FS"
1268
1269 set VTOY_F2_CMD="ventoy_power"
1270 set VTOY_F4_CMD="ventoy_localboot"
1271 set VTOY_F5_CMD="ventoy_diagnosis"
1272 set VTOY_F6_CMD="ventoy_ext_menu"
1273
1274 if [ "$grub_platform" = "pc" ]; then
1275     set VTOY_TEXT_MENU_VER="Ventoy $VENTOY_VERSION BIOS  www.ventoy.net"
1276 else
1277     set VTOY_TEXT_MENU_VER="Ventoy $VENTOY_VERSION UEFI  www.ventoy.net"
1278 fi
1279
1280 vt_device $root  vtoy_dev
1281
1282 if [ "$vtoy_dev" = "tftp" ]; then
1283     set vtoy_path=($root)
1284     for vtid in 0 1 2 3; do
1285         if [ -f (hd$vtid,2)/ventoy/ventoy.cpio ]; then
1286             set vtoy_iso_part=(hd$vtid,1)
1287             set vtoy_efi_part=(hd$vtid,2)
1288             set vtoydev=hd$vtid
1289             break
1290         fi
1291     done
1292     loadfont ascii
1293
1294     if [ -f $vtoy_iso_part/ventoy/ventoy.json ]; then
1295        set vt_plugin_path=$vtoy_iso_part
1296     else
1297         set vt_plugin_path=$prefix
1298         vt_load_plugin $vt_plugin_path
1299     fi
1300 else
1301     if [ "$prefix" = "(ventoydisk)/grub" ]; then
1302         set vtoy_path=(ventoydisk)/ventoy
1303     else
1304         set vtoy_path=($root)/ventoy
1305     fi
1306
1307     set vtoydev=$vtoy_dev
1308     set vtoy_iso_part=($vtoy_dev,1)
1309     set vtoy_efi_part=($vtoy_dev,2)
1310     loadfont unicode
1311     set vt_plugin_path=$vtoy_iso_part
1312 fi
1313
1314 #Load Partition Table
1315 vt_load_part_table $vtoydev
1316
1317 #Load Plugin
1318 if [ -f $vtoy_iso_part/ventoy/ventoy.json ]; then
1319    vt_load_plugin $vtoy_iso_part
1320 fi
1321
1322 if [ -n "$VTOY_MENU_TIMEOUT" ]; then
1323     set timeout=$VTOY_MENU_TIMEOUT
1324 else
1325     unset timeout
1326 fi
1327
1328 if [ -f $vtoy_iso_part/ventoy/ventoy_wimboot.img ]; then
1329     vt_load_wimboot $vtoy_iso_part/ventoy/ventoy_wimboot.img
1330 elif [ -f $vtoy_efi_part/ventoy/ventoy_wimboot.img ]; then
1331     vt_load_wimboot $vtoy_efi_part/ventoy/ventoy_wimboot.img
1332 fi
1333
1334 if [ -f $vtoy_iso_part/ventoy/ventoy_vhdboot.img ]; then
1335     vt_load_vhdboot $vtoy_iso_part/ventoy/ventoy_vhdboot.img
1336 elif [ -f $vtoy_efi_part/ventoy/ventoy_vhdboot.img ]; then
1337     vt_load_vhdboot $vtoy_efi_part/ventoy/ventoy_vhdboot.img
1338 fi
1339
1340
1341 if [ $VTOY_DEFAULT_MENU_MODE -eq 0 ]; then
1342     set VTOY_F3_CMD="vt_dynamic_menu 1 1"
1343     set VTOY_HOTKEY_TIP="F1:Memdisk  F2:Power  F3:TreeView  F4:Localboot  F5:Tools  F6:ExMenu"
1344 else
1345     set VTOY_F3_CMD="vt_dynamic_menu 1 0"
1346     set VTOY_HOTKEY_TIP="F1:Memdisk  F2:Power  F3:ListView  F4:Localboot  F5:Tools  F6:ExMenu"
1347 fi
1348
1349
1350 if [ -n "$vtoy_gfxmode" ]; then
1351     set gfxmode=$vtoy_gfxmode
1352     set gfxpayload=keep
1353 else
1354     set gfxmode=1920x1080,1366x768,1024x768,800x600,auto
1355     set gfxpayload=keep
1356 fi
1357
1358 if [ "$vtoy_display_mode" = "CLI" ]; then
1359     terminal_output  console
1360 elif [ "$vtoy_display_mode" = "serial" ]; then
1361     if [ -n "$vtoy_serial_param" ]; then
1362         serial $vtoy_serial_param
1363     fi
1364     terminal_input   serial
1365     terminal_output  serial
1366 elif [ "$vtoy_display_mode" = "serial_console" ]; then
1367     if [ -n "$vtoy_serial_param" ]; then
1368         serial $vtoy_serial_param
1369     fi
1370     terminal_input   serial console
1371     terminal_output  serial console
1372 else
1373     if [ -n "$vtoy_theme" ]; then
1374         set theme=$vtoy_theme
1375     else
1376         set theme=$prefix/themes/ventoy/theme.txt
1377     fi
1378     terminal_output  gfxterm
1379 fi
1380
1381 #export necessary variable
1382 export theme
1383 export gfxmode
1384 export vtoydev
1385 export vtoy_iso_part
1386 export vtoy_efi_part
1387 export VENTOY_VERSION
1388 export VTOY_CUR_VIDEO_MODE
1389
1390
1391
1392
1393 #colect all image files (iso files)
1394 set ventoy_img_count=0
1395 vt_list_img $vtoy_iso_part ventoy_img_count
1396
1397 #Main menu
1398 if [ $ventoy_img_count -gt 0 ]; then
1399     if [ $VTOY_DEFAULT_MENU_MODE -eq 0 ]; then
1400         vt_dynamic_menu 0 0
1401     else
1402         vt_dynamic_menu 0 1
1403     fi
1404 else
1405     if [ -n "$VTOY_NO_ISO_TIP" ]; then
1406         NO_ISO_MENU="No ISO files found, $VTOY_NO_ISO_TIP"
1407     elif [ -n "$VTOY_DEFAULT_SEARCH_ROOT" ]; then
1408         NO_ISO_MENU="No ISO files found, please check VTOY_DEFAULT_SEARCH_ROOT"
1409     else
1410         NO_ISO_MENU="No ISO files found"
1411     fi
1412     menuentry "$NO_ISO_MENU (Press enter to reboot ...)" {
1413         echo -e "\n    Rebooting ... "
1414         reboot
1415     }
1416 fi