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_power {
  20     echo '<1>  Reboot'
  21     echo '<2>  Halt'
  22     echo '<0>  Return to menu'
  23     echo -e '\nPlease enter your choice:'
  24
  25     unset vtOpt
  26     read vtOpt
  27
  28     if [ "$vtOpt" = "1" ]; then
  29         echo -e '\n\nSystem is rebooting ... \n'
  30         sleep 1
  31         reboot
  32     elif [ "$vtOpt" = "2" ]; then
  33         echo -e '\n\nSystem is halting ... \n'
  34         sleep 1
  35         halt
  36     fi
  37 }
  38
  39 function get_os_type {
  40     set vtoy_os=Linux
  41     for file in "efi/microsoft" "sources/boot.wim" "boot/bcd" "bootmgr.efi" "boot/etfsboot.com"; do
  42         if [ -e $1/$file ]; then
  43             set vtoy_os=Windows
  44             break
  45         fi
  46     done
  47
  48     if [ -n "${vtdebug_flag}" ]; then
  49         echo ISO is $vtoy_os
  50     fi
  51 }
  52
  53 function locate_initrd {
  54     vt_linux_locate_initrd
  55
  56     if [ -n "${vtdebug_flag}" ]; then
  57         vt_linux_dump_initrd
  58         sleep 5
  59     fi
  60 }
  61
  62 function find_wim_file {
  63     unset ventoy_wim_file
  64
  65     for file in "sources/boot.wim" "sources/BOOT.WIM" "Sources/Win10PEx64.WIM" "boot/BOOT.WIM" "winpe_x64.wim"; do
  66         if [ -e $1/$file ]; then
  67             set ventoy_wim_file=$1/$file
  68             break
  69         fi
  70     done
  71 }
  72
  73 function distro_specify_initrd_file {
  74     if [ -e (loop)/boot/all.rdz ]; then
  75         vt_linux_specify_initrd_file /boot/all.rdz
  76     elif [ -e (loop)/boot/xen.gz ]; then
  77         if [ -e (loop)/install.img ]; then
  78             vt_linux_specify_initrd_file /install.img
  79         fi
  80     elif [ -d (loop)/casper ]; then
  81         if [ -e (loop)/casper/initrd ]; then
  82             vt_linux_specify_initrd_file /casper/initrd
  83         fi
  84         if [ -e (loop)/casper/initrd-oem ]; then
  85             vt_linux_specify_initrd_file /casper/initrd-oem
  86         fi
  87     elif [ -e (loop)/boot/grub/initrd.xz ]; then
  88         vt_linux_specify_initrd_file /boot/grub/initrd.xz
  89     elif [ -e (loop)/initrd.gz ]; then
  90         vt_linux_specify_initrd_file /initrd.gz
  91     elif [ -e (loop)/slax/boot/initrfs.img ]; then
  92         vt_linux_specify_initrd_file /slax/boot/initrfs.img
  93     elif [ -e (loop)/pmagic/initrd.img ]; then
  94         vt_linux_specify_initrd_file /pmagic/initrd.img
  95     elif [ -e (loop)/boot/initrd.xz ]; then
  96         vt_linux_specify_initrd_file /boot/initrd.xz
  97     elif [ -f (loop)/boot/initrd ]; then
  98         vt_linux_specify_initrd_file /boot/initrd
  99     elif [ -f (loop)/boot/x86_64/loader/initrd ]; then
 100         vt_linux_specify_initrd_file /boot/x86_64/loader/initrd
 101     elif [ -f (loop)/boot/initramfs-x86_64.img ]; then
 102         vt_linux_specify_initrd_file /boot/initramfs-x86_64.img
 103
 104
 105     fi
 106 }
 107
 108 function distro_specify_initrd_file_phase2 {
 109     if [ -f (loop)/boot/initrd.img ]; then
 110         vt_linux_specify_initrd_file /boot/initrd.img
 111     elif [ -f (loop)/Setup/initrd.gz ]; then
 112         vt_linux_specify_initrd_file /Setup/initrd.gz
 113     elif [ -f (loop)/isolinux/initramfs ]; then
 114         vt_linux_specify_initrd_file /isolinux/initramfs
 115     elif [ -f (loop)/boot/iniramfs.igz ]; then
 116         vt_linux_specify_initrd_file /boot/iniramfs.igz
 117
 118     fi
 119 }
 120
 121 function uefi_windows_menu_func {
 122     vt_windows_reset
 123
 124     if [ "$ventoy_compatible" = "NO" ]; then
 125         find_wim_file (loop)
 126         if [ -n "$ventoy_wim_file" ]; then
 127             vt_windows_locate_wim $ventoy_wim_file
 128         fi
 129     fi
 130
 131     vt_windows_chain_data ${1}${chosen_path}
 132
 133     if [ -n "${vtdebug_flag}" ]; then
 134         sleep 5
 135     fi
 136
 137     if [ -n "$vtoy_chain_mem_addr" ]; then
 138         terminal_output  console
 139         chainloader ${vtoy_path}/ventoy_x64.efi  env_param=${env_param} isoefi=${LoadIsoEfiDriver} ${vtdebug_flag} mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
 140         boot
 141     else
 142         echo "chain empty failed"
 143         sleep 5
 144     fi
 145 }
 146
 147 function uefi_linux_menu_func {
 148     if [ "$ventoy_compatible" = "NO" ]; then
 149         vt_load_cpio  ${vtoy_path}/ventoy.cpio   $2 $1
 150
 151         vt_linux_clear_initrd
 152
 153         if [ -d (loop)/pmagic ]; then
 154             vt_linux_specify_initrd_file /pmagic/initrd.img
 155         else
 156             for file in "boot/grub/grub.cfg" "EFI/BOOT/grub.cfg" "EFI/boot/grub.cfg" "efi/boot/grub.cfg" "EFI/BOOT/BOOTX64.conf" "/grub/grub.cfg"; do
 157                 if [ -e (loop)/$file ]; then
 158                     vt_linux_parse_initrd_grub  file  (loop)/$file
 159                 fi
 160             done
 161         fi
 162
 163         # special process for special distros
 164         if [ -d (loop)/loader/entries ]; then
 165             set LoadIsoEfiDriver=on
 166             vt_linux_parse_initrd_grub  dir  (loop)/loader/entries/
 167         elif [ -d (loop)/boot/grub ]; then
 168             vt_linux_parse_initrd_grub  dir  (loop)/boot/grub/
 169         fi
 170
 171         if [ -e (loop)/syslinux/alt0/full.cz ]; then
 172             set LoadIsoEfiDriver=on
 173             set FirstTryBootFile='@EFI@BOOT@grubx64.efi'
 174         fi
 175
 176         distro_specify_initrd_file
 177
 178         vt_linux_initrd_count vtcount
 179         if [ $vtcount -eq 0 ]; then
 180             distro_specify_initrd_file_phase2
 181
 182             if [ "$vt_efi_dir" = "NO" ]; then
 183                 if [ -f (loop)/efi.img ];  then
 184                     vt_add_replace_file 0 "initrd"
 185                 fi
 186             fi
 187         fi
 188
 189         locate_initrd
 190     fi
 191
 192     vt_linux_chain_data ${1}${chosen_path}
 193
 194     if [ -n "$vtoy_chain_mem_addr" ]; then
 195         terminal_output  console
 196         chainloader ${vtoy_path}/ventoy_x64.efi  env_param=${env_param} isoefi=${LoadIsoEfiDriver} FirstTry=${FirstTryBootFile} ${vtdebug_flag} mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
 197         boot
 198     else
 199         echo "chain empty failed"
 200         sleep 5
 201     fi
 202 }
 203
 204
 205 function uefi_iso_menu_func {
 206
 207     if [ -d (loop)/ ]; then
 208         loopback -d loop
 209     fi
 210
 211     if [ -n "$vtisouefi" ]; then
 212         set LoadIsoEfiDriver=on
 213         unset vtisouefi
 214     elif vt_check_mode 2; then
 215         set LoadIsoEfiDriver=on
 216     else
 217         unset LoadIsoEfiDriver
 218     fi
 219
 220     vt_chosen_img_path chosen_path
 221
 222     if vt_is_udf ${1}${chosen_path}; then
 223         set ventoy_fs_probe=udf
 224     else
 225         set ventoy_fs_probe=iso9660
 226     fi
 227
 228     loopback loop ${1}${chosen_path}
 229     get_os_type (loop)
 230
 231     if [ -d (loop)/EFI ]; then
 232         set vt_efi_dir=YES
 233     elif [ -d (loop)/efi ]; then
 234         set vt_efi_dir=YES
 235     else
 236         set vt_efi_dir=NO
 237     fi
 238
 239     if [ -n "$vtcompat" ]; then
 240         set ventoy_compatible=YES
 241         unset vtcompat
 242     elif vt_check_mode 1; then
 243         set ventoy_compatible=YES
 244     else
 245         vt_check_compatible (loop)
 246     fi
 247
 248     vt_img_sector ${1}${chosen_path}
 249
 250     if [ "$vtoy_os" = "Windows" ]; then
 251         if [ "$ventoy_fs_probe" = "iso9660" ]; then
 252             set ventoy_compatible=YES
 253         elif [ -f (loop)/HBCD_PE.ini ]; then
 254             set ventoy_compatible=YES
 255         fi
 256
 257         uefi_windows_menu_func  $1 ${chosen_path}
 258     else
 259         uefi_linux_menu_func  $1 ${chosen_path}
 260     fi
 261
 262     terminal_output  gfxterm
 263 }
 264
 265 function uefi_iso_memdisk {
 266     vt_chosen_img_path chosen_path
 267
 268     echo 'Loading ISO file to memory ...'
 269     vt_load_iso_to_mem ${1}${chosen_path} vtoy_iso_buf
 270
 271     terminal_output  console
 272     chainloader ${vtoy_path}/ventoy_x64.efi memdisk env_param=${env_param} isoefi=${LoadIsoEfiDriver} ${vtdebug_flag} mem:${vtoy_iso_buf_addr}:size:${vtoy_iso_buf_size}
 273     boot
 274 }
 275
 276
 277 function legacy_windows_menu_func {
 278     vt_windows_reset
 279
 280     if [ "$ventoy_compatible" = "NO" ]; then
 281         find_wim_file (loop)
 282         if [ -n "$ventoy_wim_file" ]; then
 283             vt_windows_locate_wim $ventoy_wim_file
 284         elif [ -n "${vtdebug_flag}" ]; then
 285             echo No wim file found
 286         fi
 287     fi
 288
 289     vt_windows_chain_data ${1}${chosen_path}
 290
 291     if [ -n "${vtdebug_flag}" ]; then
 292         sleep 5
 293     fi
 294
 295     if [ -n "$vtoy_chain_mem_addr" ]; then
 296         linux16   $vtoy_path/ipxe.krn ${vtdebug_flag} ibft
 297         initrd16  mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
 298         boot
 299     else
 300         echo "chain empty failed"
 301         sleep 5
 302     fi
 303 }
 304
 305 function legacy_linux_menu_func {
 306     if [ "$ventoy_compatible" = "NO" ]; then
 307         vt_load_cpio  $vtoy_path/ventoy.cpio  $2 $1
 308
 309         vt_linux_clear_initrd
 310
 311         if [ -d (loop)/pmagic ]; then
 312             vt_linux_specify_initrd_file /pmagic/initrd.img
 313         else
 314             for dir in "isolinux" "boot/isolinux" "boot/x86_64/loader" "syslinux" "boot/syslinux"; do
 315                 if [ -d (loop)/$dir ]; then
 316                     vt_linux_parse_initrd_isolinux   (loop)/$dir/
 317                 fi
 318             done
 319         fi
 320
 321         # special process for special distros
 322         #archlinux
 323         if [ -d (loop)/arch/boot/syslinux ]; then
 324             vt_linux_parse_initrd_isolinux   (loop)/arch/boot/syslinux/  /arch/
 325             vt_linux_parse_initrd_isolinux   (loop)/arch/boot/syslinux/  /arch/boot/syslinux/
 326
 327         #manjaro
 328         elif [ -d (loop)/manjaro ]; then
 329             if [ -e (loop)/boot/grub/kernels.cfg ]; then
 330                 vt_linux_parse_initrd_grub  file  (loop)/boot/grub/kernels.cfg
 331             fi
 332         elif [ -e (loop)/boot/grub/grub.cfg ]; then
 333             vt_linux_parse_initrd_grub  file  (loop)/boot/grub/grub.cfg
 334         fi
 335
 336         distro_specify_initrd_file
 337
 338         vt_linux_initrd_count vtcount
 339         if [ $vtcount -eq 0 ]; then
 340             distro_specify_initrd_file_phase2
 341         fi
 342
 343         locate_initrd
 344     fi
 345
 346     vt_linux_chain_data ${1}${chosen_path}
 347
 348     if [ -n "${vtdebug_flag}" ]; then
 349         sleep 5
 350     fi
 351
 352     if [ -n "$vtoy_chain_mem_addr" ]; then
 353         linux16   $vtoy_path/ipxe.krn ${vtdebug_flag}
 354         initrd16  mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
 355         boot
 356     else
 357         echo "chain empty failed"
 358         sleep 5
 359     fi
 360 }
 361
 362 function legacy_iso_menu_func {
 363
 364     if [ -d (loop)/ ]; then
 365         loopback -d loop
 366     fi
 367
 368     vt_chosen_img_path chosen_path
 369
 370     if vt_is_udf ${1}${chosen_path}; then
 371         set ventoy_fs_probe=udf
 372     else
 373         set ventoy_fs_probe=iso9660
 374     fi
 375
 376     loopback loop ${1}${chosen_path}
 377
 378     get_os_type (loop)
 379
 380     if [ -n "$vtcompat" ]; then
 381         set ventoy_compatible=YES
 382         unset vtcompat
 383     elif vt_check_mode 1; then
 384         set ventoy_compatible=YES
 385     else
 386         vt_check_compatible (loop)
 387     fi
 388
 389     vt_img_sector ${1}${chosen_path}
 390
 391     if [ "$vtoy_os" = "Windows" ]; then
 392         if [ "$ventoy_fs_probe" = "iso9660" ]; then
 393             set ventoy_compatible=YES
 394         elif [ -f (loop)/HBCD_PE.ini ]; then
 395             set ventoy_compatible=YES
 396         fi
 397
 398         legacy_windows_menu_func  $1 ${chosen_path}
 399     else
 400         legacy_linux_menu_func  $1 ${chosen_path}
 401     fi
 402 }
 403
 404 function legacy_iso_memdisk {
 405     vt_chosen_img_path chosen_path
 406
 407     linux16   $vtoy_path/memdisk iso raw
 408     echo "Loading ISO file to memory ..."
 409     initrd16  ${1}${chosen_path}
 410     boot
 411 }
 412
 413 function common_menuentry {
 414     if [ "$grub_platform" = "pc" ]; then
 415         if vt_check_mode 0; then
 416             legacy_iso_memdisk $iso_path
 417         else
 418             legacy_iso_menu_func $iso_path
 419         fi
 420     else
 421         if vt_check_mode 0; then
 422             uefi_iso_memdisk $iso_path
 423         else
 424             uefi_iso_menu_func $iso_path
 425         fi
 426     fi
 427 }
 428
 429
 430 #############################################################
 431 #############################################################
 432 #############################################################
 433 #######                 Main Process              ###########
 434 #############################################################
 435 #############################################################
 436 #############################################################
 437
 438 set VENTOY_VERSION="1.0.09"
 439
 440
 441 # Default menu display mode, you can change it as you want.
 442 #    0: List mode
 443 #    1: TreeView mode
 444 set VTOY_DEFAULT_MENU_MODE=0
 445
 446 #disable timeout
 447 unset timeout
 448
 449 set VTOY_MEM_DISK_STR="MEMDISK"
 450 set VTOY_ISO_RAW_STR="ISO RAW"
 451 set VTOY_ISO_UEFI_DRV_STR="UEFI FS"
 452
 453 set VTOY_F2_CMD="ventoy_power"
 454
 455 if [ $VTOY_DEFAULT_MENU_MODE -eq 0 ]; then
 456     set VTOY_F3_CMD="vt_dynamic_menu 1 1"
 457     set VTOY_HOTKEY_TIP="F1:Memdisk  F2:Power  F3:TreeView"
 458 else
 459     set VTOY_F3_CMD="vt_dynamic_menu 1 0"
 460     set VTOY_HOTKEY_TIP="F1:Memdisk  F2:Power  F3:ListView"
 461 fi
 462
 463 if [ "$grub_platform" = "pc" ]; then
 464     set VTOY_TEXT_MENU_VER="Ventoy $VENTOY_VERSION BIOS  www.ventoy.net"
 465 else
 466     set VTOY_TEXT_MENU_VER="Ventoy $VENTOY_VERSION UEFI  www.ventoy.net"
 467 fi
 468
 469 vt_device $root  vtoy_dev
 470
 471 if [ "$vtoy_dev" = "tftp" ]; then
 472     set vtoy_path=($root)
 473     for vtid in 0 1 2 3; do
 474         if [ -d (hd$vtid,2)/ventoy ]; then
 475             set iso_path=(hd$vtid,1)
 476             break
 477         fi
 478     done
 479 else
 480     set vtoy_path=($root)/ventoy
 481     set iso_path=($vtoy_dev,1)
 482 fi
 483
 484 loadfont ascii
 485
 486 if [ -f $iso_path/ventoy/ventoy.json ]; then
 487    vt_load_plugin $iso_path
 488 fi
 489
 490 if [ -n "$vtoy_gfxmode" ]; then
 491     set gfxmode=$vtoy_gfxmode
 492 else
 493     set gfxmode=1920x1080,1366x768,1024x768
 494 fi
 495
 496 if [ -n "$vtoy_theme" ]; then
 497     set theme=$vtoy_theme
 498 else
 499     set theme=$prefix/themes/ventoy/theme.txt
 500 fi
 501
 502 terminal_output  gfxterm
 503
 504 #colect all image files (iso files)
 505 set ventoy_img_count=0
 506 vt_list_img $iso_path ventoy_img_count
 507
 508 #Main menu
 509 if [ $ventoy_img_count -gt 0 ]; then
 510     if [ $VTOY_DEFAULT_MENU_MODE -eq 0 ]; then
 511         vt_dynamic_menu 0 0
 512     else
 513         vt_dynamic_menu 0 1
 514     fi
 515 else
 516     menuentry "No ISO files found (Press enter to reboot ...)" {
 517         echo -e "\n    Rebooting ... "
 518         reboot
 519     }
 520 fi