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     configfile $prefix/debug.cfg
  53 }
  54
  55 function ventoy_localboot {
  56     configfile $prefix/localboot.cfg
  57 }
  58
  59 function ventoy_ext_menu {
  60     if [ -e $vt_plugin_path/ventoy/ventoy_grub.cfg ]; then
  61         set ventoy_new_context=1
  62         configfile $vt_plugin_path/ventoy/ventoy_grub.cfg
  63         unset ventoy_new_context
  64     else
  65        echo "ventoy_grub.cfg NOT exist."
  66        echo -e "\npress ENTER to exit ..."
  67        read vtInputKey
  68     fi
  69 }
  70
  71 function get_os_type {
  72     set vtoy_os=Linux
  73
  74     for file in "efi/microsoft/boot/bcd" "sources/boot.wim" "boot/bcd" "bootmgr.efi" "boot/etfsboot.com" ; do
  75         if vt_file_exist_nocase (loop)/$file; then
  76             set vtoy_os=Windows
  77             break
  78         fi
  79     done
  80
  81     if [ "$vtoy_os" = "Linux" ]; then
  82         if vt_strstr "$vt_system_id" "FreeBSD"; then
  83             set vtoy_os=Unix
  84             set vt_unix_type=FreeBSD
  85         elif [ -e (loop)/bin/freebsd-version ]; then
  86             set vtoy_os=Unix
  87             set vt_unix_type=FreeBSD
  88
  89
  90         elif [ -e (loop)/boot/kernel/kernel ]; then
  91             if file --is-x86-kfreebsd (loop)/boot/kernel/kernel; then
  92                 set vtoy_os=Unix
  93                 set vt_unix_type=FreeBSD
  94             elif file --is-x86-knetbsd (loop)/boot/kernel/kernel; then
  95                 set vtoy_os=Unix
  96                 set vt_unix_type=NetBSD
  97             fi
  98         fi
  99     fi
 100
 101     if [ -n "${vtdebug_flag}" ]; then
 102         echo ISO is $vtoy_os
 103     fi
 104 }
 105
 106 function vt_check_compatible_pe {
 107     #Check for PE without external tools
 108     if [ -f $1/HBCD_PE.ini ]; then
 109         set ventoy_compatible=YES
 110     fi
 111 }
 112
 113 function locate_initrd {
 114     vt_linux_locate_initrd
 115
 116     if [ -n "${vtdebug_flag}" ]; then
 117         vt_linux_dump_initrd
 118         ventoy_debug_pause
 119     fi
 120 }
 121
 122 function locate_wim {
 123     vt_windows_locate_wim_patch (loop)
 124
 125     if [ -n "${vtdebug_flag}" ]; then
 126         echo '###############################################'
 127         vt_dump_wim_patch
 128         echo '###############################################'
 129         ventoy_debug_pause
 130     fi
 131 }
 132
 133 function distro_specify_wim_patch {
 134     if [ -d (loop)/h3pe ]; then
 135         vt_windows_collect_wim_patch wim /BOOT/H3_10PE.WIM
 136         vt_windows_collect_wim_patch wim /BOOT/H3_7PE.WIM
 137         vt_windows_collect_wim_patch wim /BOOT/H3_8PE.WIM
 138         vt_windows_collect_wim_patch wim /BOOT/H3_81PE.WIM
 139     fi
 140 }
 141
 142 function distro_specify_wim_patch_phase2 {
 143     if [ -f (loop)/boot/boot.wim ]; then
 144         vt_windows_collect_wim_patch wim /boot/boot.wim
 145     fi
 146 }
 147
 148
 149 function distro_specify_initrd_file {
 150     if [ -e (loop)/boot/all.rdz ]; then
 151         vt_linux_specify_initrd_file /boot/all.rdz
 152     elif [ -e (loop)/boot/xen.gz ]; then
 153         if [ -e (loop)/install.img ]; then
 154             vt_linux_specify_initrd_file /install.img
 155         fi
 156     elif [ -d (loop)/casper ]; then
 157         if [ -e (loop)/casper/initrd ]; then
 158             vt_linux_specify_initrd_file /casper/initrd
 159         fi
 160         if [ -e (loop)/casper/initrd.gz ]; then
 161             vt_linux_specify_initrd_file /casper/initrd.gz
 162         fi
 163         if [ -e (loop)/casper/initrd-oem ]; then
 164             vt_linux_specify_initrd_file /casper/initrd-oem
 165         fi
 166     elif [ -e (loop)/boot/grub/initrd.xz ]; then
 167         vt_linux_specify_initrd_file /boot/grub/initrd.xz
 168     elif [ -e (loop)/initrd.gz ]; then
 169         vt_linux_specify_initrd_file /initrd.gz
 170     elif [ -e (loop)/slax/boot/initrfs.img ]; then
 171         vt_linux_specify_initrd_file /slax/boot/initrfs.img
 172     elif [ -e (loop)/pmagic/initrd.img ]; then
 173         vt_linux_specify_initrd_file /pmagic/initrd.img
 174     elif [ -e (loop)/boot/initrd.xz ]; then
 175         vt_linux_specify_initrd_file /boot/initrd.xz
 176     elif [ -e (loop)/boot/initrd.gz ]; then
 177         vt_linux_specify_initrd_file /boot/initrd.gz
 178     elif [ -f (loop)/boot/initrd ]; then
 179         vt_linux_specify_initrd_file /boot/initrd
 180     elif [ -f (loop)/boot/x86_64/loader/initrd ]; then
 181         vt_linux_specify_initrd_file /boot/x86_64/loader/initrd
 182     elif [ -f (loop)/boot/initramfs-x86_64.img ]; then
 183         vt_linux_specify_initrd_file /boot/initramfs-x86_64.img
 184     elif [ -f (loop)/boot/isolinux/initramfs_data64.cpio.gz ]; then
 185         vt_linux_specify_initrd_file /boot/isolinux/initramfs_data64.cpio.gz
 186
 187
 188     fi
 189
 190     if [ -f (loop)/isolinux/initrd.gz ]; then
 191         vt_linux_specify_initrd_file /isolinux/initrd.gz
 192     fi
 193
 194     if [ "$vt_chosen_size" = "1133375488" ]; then
 195         if [ -d (loop)/boot/grub/x86_64-efi ]; then
 196             vt_cpio_busybox64
 197         fi
 198     fi
 199 }
 200
 201
 202 function distro_specify_initrd_file_phase2 {
 203     if [ -f (loop)/boot/initrd.img ]; then
 204         vt_linux_specify_initrd_file /boot/initrd.img
 205     elif [ -f (loop)/Setup/initrd.gz ]; then
 206         vt_linux_specify_initrd_file /Setup/initrd.gz
 207     elif [ -f (loop)/isolinux/initramfs ]; then
 208         vt_linux_specify_initrd_file /isolinux/initramfs
 209     elif [ -f (loop)/boot/iniramfs.igz ]; then
 210         vt_linux_specify_initrd_file /boot/iniramfs.igz
 211     elif [ -f (loop)/initrd-x86_64 ]; then
 212         vt_linux_specify_initrd_file /initrd-x86_64
 213     elif [ -f (loop)/live/initrd.img ]; then
 214         vt_linux_specify_initrd_file /live/initrd.img
 215     elif [ -f (loop)/initrd.img ]; then
 216         vt_linux_specify_initrd_file /initrd.img
 217     elif [ -f (loop)/sysresccd/boot/x86_64/sysresccd.img ]; then
 218         vt_linux_specify_initrd_file /sysresccd/boot/x86_64/sysresccd.img
 219     elif [ -f (loop)/CDlinux/initrd ]; then
 220         vt_linux_specify_initrd_file /CDlinux/initrd
 221     elif [ -f (loop)/parabola/boot/x86_64/parabolaiso.img ]; then
 222         vt_linux_specify_initrd_file /parabola/boot/x86_64/parabolaiso.img
 223         if [ -f (loop)/parabola/boot/i686/parabolaiso.img ]; then
 224             vt_linux_specify_initrd_file /parabola/boot/i686/parabolaiso.img
 225         fi
 226     elif [ -f (loop)/hyperbola/boot/x86_64/hyperiso.img ]; then
 227         vt_linux_specify_initrd_file /hyperbola/boot/x86_64/hyperiso.img
 228         if [ -f (loop)/hyperbola/boot/i686/hyperiso.img ]; then
 229             vt_linux_specify_initrd_file /hyperbola/boot/i686/hyperiso.img
 230         fi
 231     elif [ -f (loop)/EFI/BOOT/initrd.img ]; then
 232         #Qubes
 233         vt_linux_specify_initrd_file /EFI/BOOT/initrd.img
 234         if [ "$grub_platform" != "pc" ]; then
 235             vt_add_replace_file 0 "initrd.img"
 236         fi
 237     elif [ -f (loop)/initrd ]; then
 238         vt_linux_specify_initrd_file /initrd
 239     elif [ -f (loop)/live/initrd1 ]; then
 240         vt_linux_specify_initrd_file /live/initrd1
 241     elif [ -f (loop)/isolinux/initrd.img ]; then
 242         vt_linux_specify_initrd_file /isolinux/initrd.img
 243     elif [ -f (loop)/isolinux/initrd.gz ]; then
 244         vt_linux_specify_initrd_file /isolinux/initrd.gz
 245     elif [ -f (loop)/syslinux/kernel/initramfs.gz ]; then
 246         vt_linux_specify_initrd_file /syslinux/kernel/initramfs.gz
 247     elif vt_strstr $vt_volume_id "Daphile"; then
 248         vt_linux_parse_initrd_isolinux   (loop)/isolinux/
 249     elif [ -f (loop)/boot/rootfs.xz ]; then
 250         vt_linux_specify_initrd_file /boot/rootfs.xz
 251         if [ "$grub_platform" != "pc" ]; then
 252             vt_add_replace_file 0 "minimal\\x86_64\\rootfs.xz"
 253         fi
 254
 255     fi
 256 }
 257
 258 function ventoy_get_ghostbsd_ver {
 259
 260     # vt_parse_iso_create_date $1/${chosen_path} vt_create_date
 261     # if regexp "^202005" "$vt_create_date"; then
 262         # set vt_freebsd_ver=12.x
 263     # fi
 264
 265     set vt_freebsd_ver=12.x
 266 }
 267
 268 function ventoy_get_furybsd_ver {
 269     if regexp "13\.[0-9]" "$2"; then
 270         set vt_freebsd_ver=13.x
 271     else
 272         set vt_freebsd_ver=12.x
 273     fi
 274 }
 275
 276 function ventoy_get_freenas_ver {
 277     set vt_freebsd_ver=11.x
 278
 279     if [ -e (loop)/FreeNAS-MANIFEST ]; then
 280         vt_parse_freenas_ver (loop)/FreeNAS-MANIFEST vt_freenas_ver
 281         if regexp "^13\.[0-9]" "$vt_freenas_ver"; then
 282             set vt_freebsd_ver=13.x
 283         elif regexp "^12\.[0-9]" "$vt_freenas_ver"; then
 284             set vt_freebsd_ver=12.x
 285         elif regexp "^11\.[0-9]" "$vt_freenas_ver"; then
 286             set vt_freebsd_ver=11.x
 287         fi
 288     fi
 289 }
 290
 291 function ventoy_get_midnightbsd_ver {
 292     set vt_freebsd_ver=11.x
 293 }
 294
 295 function ventoy_freebsd_proc {
 296     set vtFreeBsdDistro=FreeBSD
 297
 298     if vt_strstr "$vt_volume_id" "GHOSTBSD"; then
 299         ventoy_get_ghostbsd_ver $1 ${chosen_path}
 300     elif vt_strstr "$vt_volume_id" "FREENAS"; then
 301         ventoy_get_freenas_ver $1 ${chosen_path}
 302     elif vt_strstr "$vt_volume_id" "FURYBSD"; then
 303         ventoy_get_furybsd_ver $1 ${chosen_path}
 304     elif regexp "^13_[0-9]" "$vt_volume_id"; then
 305         set vt_freebsd_ver=13.x
 306     elif regexp "^12_[0-9]" "$vt_volume_id"; then
 307         set vt_freebsd_ver=12.x
 308     elif regexp "^11_[0-9]" "$vt_volume_id"; then
 309         set vt_freebsd_ver=11.x
 310     elif regexp "^10_[0-9]" "$vt_volume_id"; then
 311         set vt_freebsd_ver=10.x
 312     elif regexp "^9_[0-9]" "$vt_volume_id"; then
 313         set vt_freebsd_ver=9.x
 314     elif [ -d (loop)/usr/midnightbsd-dist ]; then
 315         ventoy_get_midnightbsd_ver $1 ${chosen_path}
 316         set vtFreeBsdDistro=MidnightBSD
 317     elif [ -e (loop)/bin/freebsd-version ]; then
 318         vt_unix_parse_freebsd_ver (loop)/bin/freebsd-version vt_userland_ver
 319         if regexp "\"13\.[0-9]-" "$vt_userland_ver"; then
 320             set vt_freebsd_ver=13.x
 321         elif regexp "\"12\.[0-9]-" "$vt_userland_ver"; then
 322             set vt_freebsd_ver=12.x
 323         elif regexp "\"11\.[0-9]-" "$vt_userland_ver"; then
 324             set vt_freebsd_ver=11.x
 325         elif regexp "\"10\.[0-9]-" "$vt_userland_ver"; then
 326             set vt_freebsd_ver=10.x
 327         elif regexp "\"9\.[0-9]-" "$vt_userland_ver"; then
 328             set vt_freebsd_ver=9.x
 329         fi
 330     elif [ -e (loop)/README.TXT ]; then
 331         vt_1st_line (loop)/README.TXT vt_freebsd_line1
 332         if regexp "FreeBSD 13\.[0-9]-" "$vt_freebsd_line1"; then
 333             set vt_freebsd_ver=13.x
 334         elif regexp "FreeBSD 12\.[0-9]-" "$vt_freebsd_line1"; then
 335             set vt_freebsd_ver=12.x
 336         elif regexp "FreeBSD 11\.[0-9]-" "$vt_freebsd_line1"; then
 337             set vt_freebsd_ver=11.x
 338         elif regexp "FreeBSD 10\.[0-9]-" "$vt_freebsd_line1"; then
 339             set vt_freebsd_ver=10.x
 340         elif regexp "FreeBSD 9\.[0-9]-" "$vt_freebsd_line1"; then
 341             set vt_freebsd_ver=9.x
 342         fi
 343     elif vt_strstr "${chosen_path}" "MidnightBSD"; then
 344         set vt_freebsd_ver=9.x
 345     else
 346         set vt_freebsd_ver=12.x
 347     fi
 348
 349     set vt_freebsd_bit=64
 350     for file in "/boot/kernel/kernel" "/boot/kernel/kernel.gz"; do
 351         if [ -e (loop)/$file ]; then
 352             if file --is-i386-kfreebsd (loop)/$file; then
 353                 set vt_freebsd_bit=32
 354             fi
 355             break
 356         fi
 357     done
 358
 359     if [ -n "${vtdebug_flag}" ]; then
 360         echo "This is FreeBSD $vt_freebsd_ver ${vt_freebsd_bit}bit"
 361     fi
 362
 363     unset vt_unix_mod_path
 364     for file in "/COPYRIGHT" "/FreeNAS-MANIFEST" "/version" "/etc/fstab"; do
 365         if [ -e (loop)${file} ]; then
 366             set vt_unix_mod_path=${file}
 367             break
 368         fi
 369     done
 370
 371     if [ -e (loop)/usr/freebsd-dist/cloninst.sh ]; then
 372         set vtFreeBsdDistro=ClonOS
 373     fi
 374
 375     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
 376     vt_unix_replace_conf FreeBSD ${1}${chosen_path}
 377 }
 378
 379 function ventoy_unix_comm_proc {
 380     vt_unix_reset
 381
 382     if [ "$ventoy_compatible" = "NO" ]; then
 383         loopback vtunix $vtoy_efi_part/ventoy/ventoy_unix.cpio
 384
 385         if [ "$vt_unix_type" = "FreeBSD" ]; then
 386             ventoy_freebsd_proc $1 ${chosen_path}
 387         elif [ "$vt_unix_type" = "NetBSD" ]; then
 388             echo "NetBSD not supported"
 389
 390
 391
 392         else
 393             if [ -n "${vtdebug_flag}" ]; then
 394                 echo "Unknown unix type"
 395             fi
 396         fi
 397     fi
 398
 399     vt_unix_chain_data ${1}${chosen_path}
 400     ventoy_debug_pause
 401 }
 402
 403
 404 function uefi_windows_menu_func {
 405     vt_windows_reset
 406
 407     if [ "$ventoy_compatible" = "NO" ]; then
 408
 409         if [ "$ventoy_fs_probe" = "iso9660" ]; then
 410             loopback -d loop
 411             vt_iso9660_nojoliet 1
 412             loopback loop $1$2
 413         fi
 414
 415         for file in "efi/microsoft/boot/bcd"; do
 416             vt_windows_collect_wim_patch bcd (loop)/$file
 417         done
 418
 419         vt_windows_count_wim_patch vt_wim_cnt
 420         if [ $vt_wim_cnt -eq 0 ]; then
 421             distro_specify_wim_patch_phase2
 422         fi
 423
 424         ventoy_debug_pause
 425         locate_wim
 426     fi
 427
 428     vt_windows_chain_data ${1}${chosen_path}
 429     ventoy_debug_pause
 430
 431     if [ -n "$vtoy_chain_mem_addr" ]; then
 432         ventoy_cli_console
 433         chainloader ${vtoy_path}/ventoy_x64.efi  env_param=${env_param} isoefi=${LoadIsoEfiDriver} ${vtdebug_flag} mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
 434         boot
 435     else
 436         echo "chain empty failed"
 437         ventoy_pause
 438     fi
 439 }
 440
 441 function uefi_linux_menu_func {
 442     if [ "$ventoy_compatible" = "NO" ]; then
 443
 444         if [ "$ventoy_fs_probe" = "udf" ]; then
 445             loopback -d loop
 446             set ventoy_fs_probe=iso9660
 447             loopback loop $1$2
 448         fi
 449
 450         vt_load_cpio  ${vtoy_path}/ventoy.cpio   $2 $1 "busybox=$ventoy_busybox_ver"
 451
 452         vt_linux_clear_initrd
 453
 454         if [ -d (loop)/pmagic ]; then
 455             vt_linux_specify_initrd_file /pmagic/initrd.img
 456         else
 457             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
 458                 if [ -e (loop)/$file ]; then
 459                     vt_linux_parse_initrd_grub  file  (loop)/$file
 460                 fi
 461             done
 462         fi
 463
 464         # special process for special distros
 465         if [ -d (loop)/loader/entries ]; then
 466             vt_linux_parse_initrd_grub  dir  (loop)/loader/entries/
 467         elif [ -d (loop)/boot/grub ]; then
 468             vt_linux_parse_initrd_grub  dir  (loop)/boot/grub/
 469         fi
 470
 471         distro_specify_initrd_file
 472
 473         vt_linux_initrd_count vtcount
 474         if [ $vtcount -eq 0 ]; then
 475             distro_specify_initrd_file_phase2
 476
 477             if [ "$vt_efi_dir" = "NO" ]; then
 478                 if [ -f (loop)/efi.img ];  then
 479                     vt_add_replace_file 0 "initrd"
 480                 fi
 481             fi
 482         fi
 483
 484         locate_initrd
 485
 486         if [ -d (loop)/loader/entries ]; then
 487             vt_linux_get_main_initrd_index vtindex
 488
 489             if [ -d (loop)/arch ]; then
 490                 if [ -f (loop)/arch/boot/x86_64/archiso.img ]; then
 491                     vt_add_replace_file $vtindex "EFI\\archiso\\archiso.img"
 492                 elif [ -f (loop)/boot/initramfs_x86_64.img ]; then
 493                     vt_add_replace_file $vtindex "boot\\initramfs_x86_64.img"
 494                 fi
 495             elif [ -f (loop)/EFI/BOOT/initrd.gz ]; then
 496                 vt_add_replace_file $vtindex "EFI\\BOOT\\initrd.gz"
 497             elif [ -f (loop)/loader/entries/thinstation.conf ]; then
 498                 vt_add_replace_file $vtindex "boot\\initrd"
 499             elif [ -f (loop)/loader/entries/pisi-efi-x86_64.conf ]; then
 500                 vt_add_replace_file $vtindex "EFI\\pisi\\initrd.img"
 501             fi
 502         elif [ -d (loop)/EFI/boot/entries ]; then
 503             if [ -f (loop)/parabola/boot/x86_64/parabolaiso.img ]; then
 504                 vt_add_replace_file 0 "EFI\\parabolaiso\\parabolaiso.img"
 505             elif [ -f (loop)/hyperbola/boot/x86_64/hyperiso.img ]; then
 506                 vt_add_replace_file 0 "EFI\\hyperiso\\hyperiso.img"
 507             fi
 508         elif [ -d (loop)/EFI/BOOT/entries ]; then
 509             if [ -f (loop)/parabola/boot/x86_64/parabolaiso.img ]; then
 510                 vt_add_replace_file 0 "EFI\\parabolaiso\\parabolaiso.img"
 511             fi
 512         elif [ -e (loop)/syslinux/alt0/full.cz ]; then
 513             vt_add_replace_file 0 "EFI\\BOOT\\full.cz"
 514             set FirstTryBootFile='@EFI@BOOT@grubx64.efi'
 515
 516
 517         fi
 518
 519     fi
 520
 521     vt_linux_chain_data ${1}${chosen_path}
 522
 523     if [ -n "$vtoy_chain_mem_addr" ]; then
 524         ventoy_cli_console
 525         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}
 526         boot
 527     else
 528         echo "chain empty failed"
 529         ventoy_pause
 530     fi
 531 }
 532
 533 function uefi_unix_menu_func {
 534     ventoy_unix_comm_proc $1 ${chosen_path}
 535
 536     if [ -n "$vtoy_chain_mem_addr" ]; then
 537         ventoy_cli_console
 538         chainloader ${vtoy_path}/ventoy_x64.efi  env_param=${env_param} isoefi=${LoadIsoEfiDriver} FirstTry=${FirstTryBootFile} ${vtdebug_flag} mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
 539         boot
 540     else
 541         echo "chain empty failed"
 542         ventoy_pause
 543     fi
 544 }
 545
 546 function uefi_iso_menu_func {
 547
 548     if [ -d (loop)/ ]; then
 549         loopback -d loop
 550     fi
 551
 552     if [ -n "$vtisouefi" ]; then
 553         set LoadIsoEfiDriver=on
 554         unset vtisouefi
 555     elif vt_check_mode 2; then
 556         set LoadIsoEfiDriver=on
 557     else
 558         unset LoadIsoEfiDriver
 559     fi
 560
 561     set chosen_path=$2
 562     vt_select_auto_install ${chosen_path}
 563     vt_select_persistence ${chosen_path}
 564
 565     if vt_is_udf ${1}${chosen_path}; then
 566         set ventoy_fs_probe=udf
 567     else
 568         set ventoy_fs_probe=iso9660
 569         vt_iso9660_nojoliet 0
 570     fi
 571
 572     loopback loop ${1}${chosen_path}
 573     get_os_type (loop)
 574
 575     if [ -d (loop)/EFI ]; then
 576         set vt_efi_dir=YES
 577     elif [ -d (loop)/efi ]; then
 578         set vt_efi_dir=YES
 579     else
 580         set vt_efi_dir=NO
 581     fi
 582
 583     if [ -n "$vtcompat" ]; then
 584         set ventoy_compatible=YES
 585         unset vtcompat
 586     elif vt_check_mode 1; then
 587         set ventoy_compatible=YES
 588     else
 589         vt_check_compatible (loop)
 590     fi
 591
 592     vt_img_sector ${1}${chosen_path}
 593
 594     if [ "$vtoy_os" = "Windows" ]; then
 595         vt_check_compatible_pe (loop)
 596         uefi_windows_menu_func  $1 ${chosen_path}
 597     elif [ "$vtoy_os" = "Unix" ]; then
 598         uefi_unix_menu_func $1 ${chosen_path}
 599     else
 600         uefi_linux_menu_func  $1 ${chosen_path}
 601     fi
 602
 603     ventoy_gui_console
 604 }
 605
 606 function uefi_iso_memdisk {
 607     echo 'Loading ISO file to memory ...'
 608     vt_load_img_memdisk ${1}${2} vtoy_iso_buf
 609
 610     ventoy_cli_console
 611     chainloader ${vtoy_path}/ventoy_x64.efi memdisk env_param=${env_param} isoefi=${LoadIsoEfiDriver} ${vtdebug_flag} mem:${vtoy_iso_buf_addr}:size:${vtoy_iso_buf_size}
 612     boot
 613
 614     ventoy_gui_console
 615 }
 616
 617
 618 function legacy_windows_menu_func {
 619     vt_windows_reset
 620
 621     if [ "$ventoy_compatible" = "NO" ]; then
 622
 623         if [ "$ventoy_fs_probe" = "iso9660" ]; then
 624             loopback -d loop
 625             vt_iso9660_nojoliet 1
 626             loopback loop $1$2
 627         fi
 628
 629         for file in "boot/bcd" "/efi/microsoft/boot/bcd" "SSTR/BCD"; do
 630             vt_windows_collect_wim_patch bcd (loop)/$file
 631         done
 632
 633         distro_specify_wim_patch
 634
 635         vt_windows_count_wim_patch vt_wim_cnt
 636         if [ $vt_wim_cnt -eq 0 ]; then
 637             distro_specify_wim_patch_phase2
 638         fi
 639
 640         ventoy_debug_pause
 641         locate_wim
 642     fi
 643
 644     vt_windows_chain_data ${1}${chosen_path}
 645     ventoy_debug_pause
 646
 647     if [ -n "$vtoy_chain_mem_addr" ]; then
 648         linux16   $vtoy_path/ipxe.krn ${vtdebug_flag} ibft mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
 649         set gfxmode=1920x1080,1366x768,1024x768,800x600,auto
 650         terminal_output gfxterm
 651         boot
 652     else
 653         echo "chain empty failed"
 654         ventoy_pause
 655     fi
 656 }
 657
 658 function legacy_linux_menu_func {
 659     if [ "$ventoy_compatible" = "NO" ]; then
 660
 661         if [ "$ventoy_fs_probe" = "udf" ]; then
 662             loopback -d loop
 663             set ventoy_fs_probe=iso9660
 664             loopback loop $1$2
 665         fi
 666
 667         vt_load_cpio  $vtoy_path/ventoy.cpio  $2 $1 "busybox=$ventoy_busybox_ver"
 668
 669         vt_linux_clear_initrd
 670
 671         if [ -d (loop)/pmagic ]; then
 672             vt_linux_specify_initrd_file /pmagic/initrd.img
 673         else
 674             for dir in "isolinux" "boot/isolinux" "boot/x86_64/loader" "syslinux" "boot/syslinux"; do
 675                 if [ -d (loop)/$dir ]; then
 676                     vt_linux_parse_initrd_isolinux   (loop)/$dir/
 677                 fi
 678             done
 679         fi
 680
 681         # special process for special distros
 682         #archlinux
 683         if [ -d (loop)/arch/boot/syslinux ]; then
 684             vt_linux_parse_initrd_isolinux   (loop)/arch/boot/syslinux/  /arch/
 685             vt_linux_parse_initrd_isolinux   (loop)/arch/boot/syslinux/  /arch/boot/syslinux/
 686
 687         #manjaro
 688         elif [ -d (loop)/manjaro ]; then
 689             if [ -e (loop)/boot/grub/kernels.cfg ]; then
 690                 vt_linux_parse_initrd_grub  file  (loop)/boot/grub/kernels.cfg
 691             fi
 692         elif [ -e (loop)/boot/grub/grub.cfg ]; then
 693             vt_linux_parse_initrd_grub  file  (loop)/boot/grub/grub.cfg
 694         fi
 695
 696         distro_specify_initrd_file
 697
 698         vt_linux_initrd_count vtcount
 699         if [ $vtcount -eq 0 ]; then
 700             if [ -d (loop)/rancheros ]; then
 701                 vt_linux_parse_initrd_isolinux   (loop)/boot/  /boot/isolinux/
 702             fi
 703
 704             distro_specify_initrd_file_phase2
 705         fi
 706
 707         locate_initrd
 708     fi
 709
 710     vt_linux_chain_data ${1}${chosen_path}
 711     ventoy_debug_pause
 712
 713     if [ -n "$vtoy_chain_mem_addr" ]; then
 714         linux16   $vtoy_path/ipxe.krn ${vtdebug_flag}  mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
 715         boot
 716     else
 717         echo "chain empty failed"
 718         ventoy_pause
 719     fi
 720 }
 721
 722
 723 function legacy_unix_menu_func {
 724     ventoy_unix_comm_proc $1 ${chosen_path}
 725
 726     if [ -n "$vtoy_chain_mem_addr" ]; then
 727         linux16   $vtoy_path/ipxe.krn ${vtdebug_flag}  mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
 728         boot
 729     else
 730         echo "chain empty failed"
 731         ventoy_pause
 732     fi
 733 }
 734
 735
 736 function legacy_iso_menu_func {
 737
 738     if [ -d (loop)/ ]; then
 739         loopback -d loop
 740     fi
 741
 742     set chosen_path=$2
 743     vt_select_auto_install ${chosen_path}
 744     vt_select_persistence ${chosen_path}
 745
 746     if vt_is_udf ${1}${chosen_path}; then
 747         set ventoy_fs_probe=udf
 748     else
 749         set ventoy_fs_probe=iso9660
 750         vt_iso9660_nojoliet 0
 751     fi
 752
 753     loopback loop ${1}${chosen_path}
 754
 755     get_os_type (loop)
 756
 757     if [ -n "$vtcompat" ]; then
 758         set ventoy_compatible=YES
 759         unset vtcompat
 760     elif vt_check_mode 1; then
 761         set ventoy_compatible=YES
 762     else
 763         vt_check_compatible (loop)
 764     fi
 765
 766     vt_img_sector ${1}${chosen_path}
 767
 768     if [ "$vtoy_os" = "Windows" ]; then
 769         vt_check_compatible_pe (loop)
 770         legacy_windows_menu_func  $1 ${chosen_path}
 771     elif [ "$vtoy_os" = "Unix" ]; then
 772         legacy_unix_menu_func $1 ${chosen_path}
 773     else
 774         legacy_linux_menu_func  $1 ${chosen_path}
 775     fi
 776 }
 777
 778 function legacy_iso_memdisk {
 779
 780     linux16   $vtoy_path/memdisk iso raw
 781     echo "Loading ISO file to memory ..."
 782     initrd16  ${1}${2}
 783     boot
 784 }
 785
 786
 787 function iso_endless_os_proc {
 788     if [ -d (loop)/ ]; then
 789         loopback -d loop
 790     fi
 791
 792     loopback loop ${1}${2}
 793     vt_img_sector ${1}${2}
 794
 795     vt_load_cpio  $vtoy_path/ventoy.cpio  $2 $1  "busybox=$ventoy_busybox_ver"
 796     vt_trailer_cpio $1 $2 noinit
 797
 798     ventoy_debug_pause
 799
 800     vt_set_boot_opt '@kparams' rdinit=/vtoy/vtoy
 801
 802     set eosimage=loop
 803     set ventoy_bls_bootdev=/boot
 804     set ventoy_loading_tip="Loading files ......"
 805
 806     export eosimage
 807     configfile (loop)/endless/grub/grub.cfg
 808
 809     unset eosimage
 810     unset ventoy_bls_bootdev
 811     unset ventoy_loading_tip
 812
 813     vt_unset_boot_opt
 814 }
 815
 816
 817 function ventoy_iso_busybox_ver {
 818     set ventoy_busybox_ver=32
 819
 820     #special process for deepin-live iso
 821     if [ "$vt_chosen_size" = "403701760" ]; then
 822         if vt_str_str $vt_chosen_path "/deepin-live"; then
 823             set ventoy_busybox_ver=64
 824         fi
 825     elif vt_str_begin $vt_volume_id "PHOTON_"; then
 826         set ventoy_busybox_ver=64
 827     elif vt_str_begin $vt_volume_id "smgl-test-quinq-x86_64"; then
 828         set ventoy_busybox_ver=64
 829
 830     fi
 831 }
 832
 833 function iso_common_menuentry {
 834     unset vt_system_id
 835     unset vt_volume_id
 836
 837     vt_chosen_img_path vt_chosen_path vt_chosen_size
 838     vt_parse_iso_volume ${vtoy_iso_part}${vt_chosen_path} vt_system_id vt_volume_id
 839
 840     ventoy_iso_busybox_ver
 841
 842     #special process for Endless OS
 843     if vt_str_begin $vt_volume_id "Endless-OS"; then
 844         iso_endless_os_proc $vtoy_iso_part $vt_chosen_path
 845     elif vt_str_begin $vt_volume_id "TENS-Public"; then
 846         set vtcompat=1
 847     fi
 848
 849     if [ "$grub_platform" = "pc" ]; then
 850         if vt_check_mode 0; then
 851             legacy_iso_memdisk $vtoy_iso_part $vt_chosen_path
 852         else
 853             legacy_iso_menu_func $vtoy_iso_part $vt_chosen_path
 854         fi
 855     else
 856         if vt_check_mode 0; then
 857             uefi_iso_memdisk $vtoy_iso_part  $vt_chosen_path
 858         else
 859             uefi_iso_menu_func $vtoy_iso_part  $vt_chosen_path
 860         fi
 861     fi
 862 }
 863
 864 function miso_common_menuentry {
 865     vt_chosen_img_path vt_chosen_path vt_chosen_size
 866
 867     if [ "$grub_platform" = "pc" ]; then
 868         legacy_iso_memdisk $vtoy_iso_part $vt_chosen_path
 869     else
 870         uefi_iso_memdisk $vtoy_iso_part  $vt_chosen_path
 871     fi
 872 }
 873
 874
 875 function common_unsupport_menuentry {
 876     echo -e "\n The name of the iso file could NOT contain space or non-ascii characters. \n"
 877     echo -e " 文件名中不能有中文或空格 \n"
 878     echo -e "\npress ENTER to exit (请按 回车 键返回) ..."
 879     read vtInputKey
 880 }
 881
 882 function miso_unsupport_menuentry {
 883     common_unsupport_menuentry
 884 }
 885
 886 function iso_unsupport_menuentry {
 887     common_unsupport_menuentry
 888 }
 889
 890 function wim_common_menuentry {
 891     vt_chosen_img_path vt_chosen_path vt_chosen_size
 892     vt_wim_chain_data ${vtoy_iso_part}${vt_chosen_path}
 893
 894     ventoy_debug_pause
 895
 896     if [ -n "$vtoy_chain_mem_addr" ]; then
 897         if [ "$grub_platform" = "pc" ]; then
 898             linux16   $vtoy_path/ipxe.krn ${vtdebug_flag}  mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
 899             set gfxmode=1920x1080,1366x768,1024x768,800x600,auto
 900             terminal_output gfxterm
 901         else
 902             ventoy_cli_console
 903             chainloader ${vtoy_path}/ventoy_x64.efi  env_param=${env_param} isoefi=${LoadIsoEfiDriver} ${vtdebug_flag} mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
 904             ventoy_gui_console
 905         fi
 906         boot
 907     else
 908         echo "chain empty failed"
 909         ventoy_pause
 910     fi
 911 }
 912
 913 function wim_unsupport_menuentry {
 914     common_unsupport_menuentry
 915 }
 916
 917 function efi_common_menuentry {
 918     vt_chosen_img_path vt_chosen_path vt_chosen_size
 919
 920     vt_concat_efi_iso ${vtoy_iso_part}${vt_chosen_path} vtoy_iso_buf
 921
 922     ventoy_debug_pause
 923
 924     ventoy_cli_console
 925
 926     unset vtoy_dotefi_retry
 927     chainloader ${vtoy_path}/ventoy_x64.efi memdisk env_param=${env_param} dotefi isoefi=on ${vtdebug_flag} mem:${vtoy_iso_buf_addr}:size:${vtoy_iso_buf_size}
 928     boot
 929
 930     if [ -n "$vtoy_dotefi_retry" ]; then
 931         unset vtoy_dotefi_retry
 932         chainloader ${vtoy_iso_part}${vt_chosen_path}
 933         boot
 934     fi
 935
 936     ventoy_gui_console
 937 }
 938
 939 function efi_unsupport_menuentry {
 940     common_unsupport_menuentry
 941 }
 942
 943
 944 function vhd_common_menuentry {
 945
 946     if [ "$VTOY_VHD_NO_WARNING" != "1" ]; then
 947         if [ "$vtoy_iso_fs" != "ntfs" ]; then
 948             echo -e "!!! WARNING !!!\n"
 949             echo -e "\nPartition1 ($vtoy_iso_fs) is NOT ntfs, the VHD(x) file may not boot normally \n"
 950             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"
 951             echo -n "press ENTER to continue boot (请按 回车 键继续) ..."
 952             read vtInputKey
 953         fi
 954     fi
 955
 956     vt_chosen_img_path vt_chosen_path vt_chosen_size
 957     vt_patch_vhdboot ${vtoy_iso_part} ${vt_chosen_path}
 958
 959     ventoy_debug_pause
 960
 961     if [ -n "$vtoy_vhd_buf_addr" ]; then
 962         if [ "$grub_platform" = "pc" ]; then
 963             linux16   $vtoy_path/memdisk iso raw
 964             initrd16  mem:${vtoy_vhd_buf_addr}:size:${vtoy_vhd_buf_size}
 965
 966             set gfxmode=1920x1080,1366x768,1024x768,800x600,auto
 967             terminal_output gfxterm
 968             boot
 969         else
 970             ventoy_cli_console
 971             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}
 972             boot
 973             ventoy_gui_console
 974         fi
 975     else
 976         echo "Failed to boot vhd file"
 977         ventoy_pause
 978     fi
 979 }
 980
 981 function vhd_unsupport_menuentry {
 982     common_unsupport_menuentry
 983 }
 984
 985 #
 986 #============================================================#
 987 # IMG file boot process                                      #
 988 #============================================================#
 989 #
 990
 991
 992 function ventoy_img_easyos {
 993     vt_load_cpio  $vtoy_path/ventoy.cpio  ${vt_chosen_path} ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
 994     vt_trailer_cpio ${vtoy_iso_part} ${vt_chosen_path} noinit
 995
 996     loopback easysfs (vtimghd,1)/easy.sfs
 997     vt_get_lib_module_ver (easysfs) /lib/modules/ vt_module_ver
 998
 999     if [ -n "$vt_module_ver" ]; then
1000         for mod in "kernel/drivers/md/dm-mod.ko" "kernel/drivers/dax/dax.ko"; do
1001             vt_img_extra_initrd_append  (easysfs)/lib/modules/$vt_module_ver/$mod
1002         done
1003     fi
1004
1005     ventoy_debug_pause
1006
1007     #boot image file
1008     vt_set_boot_opt rdinit=/vtoy/vtoy
1009     vt_img_hook_root
1010
1011     syslinux_configfile (vtimghd,1)/syslinux.cfg
1012
1013     vt_img_unhook_root
1014     vt_unset_boot_opt
1015     loopback -d easysfs
1016 }
1017
1018 function ventoy_img_volumio {
1019     vt_load_cpio  $vtoy_path/ventoy.cpio  ${vt_chosen_path} ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1020     vt_trailer_cpio ${vtoy_iso_part} ${vt_chosen_path} noinit
1021
1022     ventoy_debug_pause
1023
1024     #boot image file
1025     vt_set_boot_opt rdinit=/vtoy/vtoy imgpart=/dev/ventoy2 bootpart=/dev/ventoy1
1026     vt_img_hook_root
1027
1028     syslinux_configfile (vtimghd,1)/syslinux.cfg
1029
1030     vt_img_unhook_root
1031     vt_unset_boot_opt
1032 }
1033
1034 function ventoy_img_openelec {
1035     elec_ver=$1
1036
1037     vt_load_cpio  $vtoy_path/ventoy.cpio  ${vt_chosen_path} ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1038     vt_trailer_cpio ${vtoy_iso_part} ${vt_chosen_path} noinit
1039
1040     loopback vtloopex $vtoy_efi_part/ventoy/vtloopex.cpio
1041     vt_img_extra_initrd_append  (vtloopex)/$elec_ver/vtloopex.tar.xz
1042
1043     ventoy_debug_pause
1044
1045     #boot image file
1046     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=$elec_ver
1047     vt_img_hook_root
1048
1049     set root=(vtimghd,1)
1050     syslinux_configfile (vtimghd,1)/syslinux.cfg
1051
1052     vt_img_unhook_root
1053     vt_unset_boot_opt
1054     loopback -d vtloopex
1055 }
1056
1057
1058 function ventoy_img_freedombox {
1059     vt_load_cpio  $vtoy_path/ventoy.cpio  ${vt_chosen_path} ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1060     vt_trailer_cpio ${vtoy_iso_part} ${vt_chosen_path} noinit
1061
1062     vt_get_lib_module_ver (vtimghd,1) /lib/modules/ vt_module_ver
1063     if [ -n "$vt_module_ver" ]; then
1064         vt_img_extra_initrd_append  (vtimghd,1)/lib/modules/$vt_module_ver/kernel/drivers/md/dm-mod.ko
1065     fi
1066
1067     ventoy_debug_pause
1068
1069     #boot image file
1070     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=freedombox
1071     vt_img_hook_root
1072
1073     configfile (vtimghd,1)/boot/grub/grub.cfg
1074
1075     vt_img_unhook_root
1076     vt_unset_boot_opt
1077 }
1078
1079 function ventoy_img_paldo {
1080     vt_load_cpio  $vtoy_path/ventoy.cpio  ${vt_chosen_path} ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1081     vt_trailer_cpio ${vtoy_iso_part} ${vt_chosen_path} noinit
1082
1083     ventoy_debug_pause
1084
1085     #boot image file
1086     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=paldo
1087     vt_img_hook_root
1088
1089     vt_fs_enum_1st_file (vtimghd,1) /loader/entries/ vt_paldo_entry_conf
1090     vt_file_basename $vt_paldo_entry_conf vtPaldoVer
1091
1092     echo loading file...
1093     linux (vtimghd,1)/linux-${vtPaldoVer} root=/dev/ventoy1 rootfstype=vfat
1094     initrd (vtimghd,1)/initramfs-${vtPaldoVer}
1095     boot
1096
1097     vt_img_unhook_root
1098     vt_unset_boot_opt
1099 }
1100
1101 function ventoy_img_ubos {
1102     vt_load_cpio  $vtoy_path/ventoy.cpio  ${vt_chosen_path} ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1103     vt_trailer_cpio ${vtoy_iso_part} ${vt_chosen_path} noinit
1104
1105     vt_get_lib_module_ver (vtimghd,3) /lib/modules/ vt_module_ver
1106     if [ -n "$vt_module_ver" ]; then
1107         vt_img_extra_initrd_append  (vtimghd,3)/lib/modules/$vt_module_ver/kernel/drivers/md/dm-mod.ko.xz
1108     fi
1109
1110     ventoy_debug_pause
1111
1112     #boot image file
1113     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=ubos
1114     vt_img_hook_root
1115
1116     echo loading file...
1117     linux (vtimghd,2)/vmlinuz-linux root=/dev/ventoy3 rw
1118     initrd (vtimghd,2)/initramfs-linux.img
1119     boot
1120
1121     vt_img_unhook_root
1122     vt_unset_boot_opt
1123 }
1124
1125 function ventoy_img_recalbox {
1126     vt_load_cpio  $vtoy_path/ventoy.cpio  ${vt_chosen_path} ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1127     vt_trailer_cpio ${vtoy_iso_part} ${vt_chosen_path} noinit
1128
1129     ventoy_debug_pause
1130
1131     #boot image file
1132     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=recalbox
1133     vt_img_hook_root
1134
1135     set root=(vtimghd,1)
1136     configfile (vtimghd,1)/boot/grub/grub.cfg
1137
1138     vt_img_unhook_root
1139     vt_unset_boot_opt
1140 }
1141
1142 function ventoy_img_batocera {
1143     vt_load_cpio  $vtoy_path/ventoy.cpio  ${vt_chosen_path} ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
1144     vt_trailer_cpio ${vtoy_iso_part} ${vt_chosen_path} noinit
1145
1146     ventoy_debug_pause
1147
1148     #boot image file
1149     vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=batocera
1150     vt_img_hook_root
1151
1152     set root=(vtimghd,1)
1153     syslinux_configfile (vtimghd,1)/boot/syslinux/syslinux.cfg
1154
1155     vt_img_unhook_root
1156     vt_unset_boot_opt
1157 }
1158
1159 function ventoy_img_memtest86 {
1160     chainloader (vtimghd,1)/efi/boot/BOOTX64.efi
1161     boot
1162 }
1163
1164 function img_unsupport_tip {
1165     echo -e "\n This IMG file is NOT supported now. \n"
1166     echo -e " 当前不支持启动此 IMG 文件 \n"
1167     echo -e "\npress ENTER to exit (请按 回车 键返回) ..."
1168     read vtInputKey
1169 }
1170
1171 function img_common_menuentry {
1172     set ventoy_compatible=YES
1173     set ventoy_busybox_ver=32
1174
1175     vt_chosen_img_path vt_chosen_path vt_chosen_size
1176
1177     if [ -d (vtimghd)/ ]; then
1178         loopback -d vtimghd
1179     fi
1180
1181     loopback vtimghd ${vtoy_iso_part}${vt_chosen_path}
1182     vt_img_sector ${vtoy_iso_part}${vt_chosen_path}
1183
1184     vt_img_part_info (vtimghd)
1185
1186     set vtback_root=$root
1187     ventoy_cli_console
1188     vt_push_last_entry
1189
1190     vt_img_extra_initrd_reset
1191
1192     vt_get_fs_label (vtimghd,1) vtImgHd1Label
1193     if [ -d (vtimghd,2)/lib ]; then
1194         vt_get_fs_label (vtimghd,2) vtImgHd2Label
1195     fi
1196
1197     if [ -e (vtimghd,1)/etc/hostname ]; then
1198         vt_1st_line (vtimghd,1)/etc/hostname vtImgHostname
1199     fi
1200
1201     if [ -e (vtimghd,1)/easy.sfs ]; then
1202         ventoy_img_easyos
1203     elif [ -e (vtimghd,1)/volumio.initrd ]; then
1204         ventoy_img_volumio
1205     elif vt_str_begin $vtImgHd1Label "LAKKA"; then
1206         ventoy_img_openelec lakka
1207     elif vt_str_begin $vtImgHd1Label "LIBREELEC"; then
1208         ventoy_img_openelec LibreELEC
1209     elif vt_str_begin $vtImgHd1Label "paldo-live"; then
1210         ventoy_img_paldo
1211     elif vt_str_begin $vtImgHostname "freedombox"; then
1212         ventoy_img_freedombox
1213     elif vt_str_begin $vtImgHd1Label "BATOCERA"; then
1214         ventoy_img_batocera
1215     elif [ "$vtImgHd2Label" = "RECALBOX" ]; then
1216         ventoy_img_recalbox
1217     elif [ -f (vtimghd,2)/loader/entries/ubos.conf ]; then
1218         ventoy_img_ubos
1219     elif [ -f (vtimghd,1)/efi/boot/mt86.png ]; then
1220         if [ "$grub_platform" = "pc" ]; then
1221             img_unsupport_tip
1222         else
1223             ventoy_img_memtest86
1224         fi
1225     else
1226         if [ "$grub_platform" = "pc" ]; then
1227             img_unsupport_tip
1228         else
1229             vt_linux_chain_data ${vtoy_iso_part}${vt_chosen_path}
1230             chainloader ${vtoy_path}/ventoy_x64.efi sector512 env_param=${env_param} isoefi=${LoadIsoEfiDriver} FirstTry=${FirstTryBootFile} ${vtdebug_flag} mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
1231             boot
1232         fi
1233     fi
1234
1235     set root=$vtback_root
1236     vt_pop_last_entry
1237     ventoy_gui_console
1238     set ventoy_compatible=NO
1239 }
1240
1241 function img_unsupport_menuentry {
1242     common_unsupport_menuentry
1243 }
1244
1245 #############################################################
1246 #############################################################
1247 #############################################################
1248 #######                 Main Process              ###########
1249 #############################################################
1250 #############################################################
1251 #############################################################
1252
1253 set VENTOY_VERSION="1.0.20"
1254
1255 # Default menu display mode, you can change it as you want.
1256 #    0: List mode
1257 #    1: TreeView mode
1258 set VTOY_DEFAULT_MENU_MODE=0
1259
1260 set VTOY_MEM_DISK_STR="[Memdisk]"
1261 set VTOY_ISO_RAW_STR="Compatible Mode"
1262 set VTOY_ISO_UEFI_DRV_STR="UEFI FS"
1263
1264 set VTOY_F2_CMD="ventoy_power"
1265 set VTOY_F4_CMD="ventoy_localboot"
1266 set VTOY_F5_CMD="ventoy_diagnosis"
1267 set VTOY_F6_CMD="ventoy_ext_menu"
1268
1269 if [ "$grub_platform" = "pc" ]; then
1270     set VTOY_TEXT_MENU_VER="Ventoy $VENTOY_VERSION BIOS  www.ventoy.net"
1271 else
1272     set VTOY_TEXT_MENU_VER="Ventoy $VENTOY_VERSION UEFI  www.ventoy.net"
1273 fi
1274
1275 vt_device $root  vtoy_dev
1276
1277 if [ "$vtoy_dev" = "tftp" ]; then
1278     set vtoy_path=($root)
1279     for vtid in 0 1 2 3; do
1280         if [ -d (hd$vtid,2)/ventoy ]; then
1281             set vtoy_iso_part=(hd$vtid,1)
1282             set vtoy_efi_part=(hd$vtid,2)
1283             break
1284         fi
1285     done
1286     loadfont ascii
1287
1288     if [ -f $vtoy_iso_part/ventoy/ventoy.json ]; then
1289        set vt_plugin_path=$vtoy_iso_part
1290     else
1291         set vt_plugin_path=$prefix
1292         vt_load_plugin $vt_plugin_path
1293     fi
1294 else
1295     if [ "$prefix" = "(ventoydisk)/grub" ]; then
1296         set vtoy_path=(ventoydisk)/ventoy
1297     else
1298         set vtoy_path=($root)/ventoy
1299     fi
1300
1301     set vtoy_iso_part=($vtoy_dev,1)
1302     set vtoy_efi_part=($vtoy_dev,2)
1303     loadfont unicode
1304     set vt_plugin_path=$vtoy_iso_part
1305 fi
1306
1307
1308 #Load Plugin
1309 if [ -f $vtoy_iso_part/ventoy/ventoy.json ]; then
1310    vt_load_plugin $vtoy_iso_part
1311 fi
1312
1313 if [ -n "$VTOY_MENU_TIMEOUT" ]; then
1314     set timeout=$VTOY_MENU_TIMEOUT
1315 else
1316     unset timeout
1317 fi
1318
1319 if [ -f $vtoy_iso_part/ventoy/ventoy_wimboot.img ]; then
1320     vt_load_wimboot $vtoy_iso_part/ventoy/ventoy_wimboot.img
1321 elif [ -f $vtoy_efi_part/ventoy/ventoy_wimboot.img ]; then
1322     vt_load_wimboot $vtoy_efi_part/ventoy/ventoy_wimboot.img
1323 fi
1324
1325 if [ -f $vtoy_iso_part/ventoy/ventoy_vhdboot.img ]; then
1326     vt_load_vhdboot $vtoy_iso_part/ventoy/ventoy_vhdboot.img
1327 elif [ -f $vtoy_efi_part/ventoy/ventoy_vhdboot.img ]; then
1328     vt_load_vhdboot $vtoy_efi_part/ventoy/ventoy_vhdboot.img
1329 fi
1330
1331
1332 if [ $VTOY_DEFAULT_MENU_MODE -eq 0 ]; then
1333     set VTOY_F3_CMD="vt_dynamic_menu 1 1"
1334     set VTOY_HOTKEY_TIP="F1:Memdisk  F2:Power  F3:TreeView  F4:Localboot  F5:Debug  F6:ExMenu"
1335 else
1336     set VTOY_F3_CMD="vt_dynamic_menu 1 0"
1337     set VTOY_HOTKEY_TIP="F1:Memdisk  F2:Power  F3:ListView  F4:Localboot  F5:Debug  F6:ExMenu"
1338 fi
1339
1340
1341 if [ -n "$vtoy_gfxmode" ]; then
1342     set gfxmode=$vtoy_gfxmode
1343 else
1344     set gfxmode=1920x1080,1366x768,1024x768,800x600,auto
1345 fi
1346
1347 if [ "$vtoy_display_mode" = "CLI" ]; then
1348     terminal_output  console
1349 elif [ "$vtoy_display_mode" = "serial" ]; then
1350     if [ -n "$vtoy_serial_param" ]; then
1351         serial $vtoy_serial_param
1352     fi
1353     terminal_input   serial
1354     terminal_output  serial
1355 elif [ "$vtoy_display_mode" = "serial_console" ]; then
1356     if [ -n "$vtoy_serial_param" ]; then
1357         serial $vtoy_serial_param
1358     fi
1359     terminal_input   serial console
1360     terminal_output  serial console
1361 else
1362     if [ -n "$vtoy_theme" ]; then
1363         set theme=$vtoy_theme
1364     else
1365         set theme=$prefix/themes/ventoy/theme.txt
1366     fi
1367     terminal_output  gfxterm
1368 fi
1369
1370 #export necessary variable
1371 export theme
1372 export gfxmode
1373 export vtoy_dev
1374 export vtoy_iso_part
1375 export vtoy_efi_part
1376 export VENTOY_VERSION
1377
1378
1379
1380
1381 #colect all image files (iso files)
1382 set ventoy_img_count=0
1383 vt_list_img $vtoy_iso_part ventoy_img_count
1384
1385 #Main menu
1386 if [ $ventoy_img_count -gt 0 ]; then
1387     if [ $VTOY_DEFAULT_MENU_MODE -eq 0 ]; then
1388         vt_dynamic_menu 0 0
1389     else
1390         vt_dynamic_menu 0 1
1391     fi
1392 else
1393     if [ -n "$VTOY_NO_ISO_TIP" ]; then
1394         NO_ISO_MENU="No ISO files found, $VTOY_NO_ISO_TIP"
1395     elif [ -n "$VTOY_DEFAULT_SEARCH_ROOT" ]; then
1396         NO_ISO_MENU="No ISO files found, please check VTOY_DEFAULT_SEARCH_ROOT"
1397     else
1398         NO_ISO_MENU="No ISO files found"
1399     fi
1400     menuentry "$NO_ISO_MENU (Press enter to reboot ...)" {
1401         echo -e "\n    Rebooting ... "
1402         reboot
1403     }
1404 fi