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360 lines
9.6 KiB
INI
360 lines
9.6 KiB
INI
#************************************************************************************
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# Copyright (c) 2020, longpanda <admin@ventoy.net>
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, see <http://www.gnu.org/licenses/>.
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#
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#************************************************************************************
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function get_os_type {
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set vtoy_os=Linux
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for file in "efi/microsoft" "sources/boot.wim" "boot/bcd" "bootmgr.efi" "boot/etfsboot.com"; do
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if [ -e $1/$file ]; then
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set vtoy_os=Windows
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break
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fi
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done
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if [ -n "${vtdebug_flag}" ]; then
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echo ISO is $vtoy_os
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fi
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}
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function locate_initrd {
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vt_linux_locate_initrd
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if [ -n "${vtdebug_flag}" ]; then
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vt_linux_dump_initrd
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sleep 5
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fi
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}
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function find_wim_file {
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unset ventoy_wim_file
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for file in "sources/boot.wim" "sources/BOOT.WIM" "Sources/Win10PEx64.WIM" "boot/BOOT.WIM" "winpe_x64.wim"; do
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if [ -e $1/$file ]; then
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set ventoy_wim_file=$1/$file
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break
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fi
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done
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}
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function distro_specify_initrd_file {
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if [ -e (loop)/boot/all.rdz ]; then
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vt_linux_specify_initrd_file /boot/all.rdz
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elif [ -e (loop)/boot/xen.gz ]; then
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if [ -e (loop)/install.img ]; then
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vt_linux_specify_initrd_file /install.img
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fi
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elif [ -d (loop)/casper ]; then
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if [ -e (loop)/casper/initrd ]; then
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vt_linux_specify_initrd_file /casper/initrd
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fi
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if [ -e (loop)/casper/initrd-oem ]; then
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vt_linux_specify_initrd_file /casper/initrd-oem
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fi
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fi
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}
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function uefi_windows_menu_func {
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vt_windows_reset
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if [ "$ventoy_compatible" = "NO" ]; then
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find_wim_file (loop)
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if [ -n "$ventoy_wim_file" ]; then
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vt_windows_locate_wim $ventoy_wim_file
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fi
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fi
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vt_windows_chain_data ${1}${chosen_path}
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if [ -n "$vtoy_chain_mem_addr" ]; then
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terminal_output console
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chainloader ${vtoy_path}/ventoy_x64.efi env_param=${env_param} isoefi=${LoadIsoEfiDriver} ${vtdebug_flag} mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
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boot
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else
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echo "chain empty failed"
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sleep 5
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fi
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}
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function uefi_linux_menu_func {
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if [ "$ventoy_compatible" = "NO" ]; then
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vt_load_cpio ${vtoy_path}/ventoy.cpio
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vt_linux_clear_initrd
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for file in "boot/grub/grub.cfg" "EFI/BOOT/grub.cfg" "EFI/boot/grub.cfg" "efi/boot/grub.cfg" "EFI/BOOT/BOOTX64.conf"; do
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if [ -e (loop)/$file ]; then
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vt_linux_parse_initrd_grub file (loop)/$file
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fi
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done
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vt_linux_initrd_count initrd_count
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# special process for special distros
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if vt_cmp $initrd_count eq 0; then
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if [ -d (loop)/loader/entries ]; then
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set LoadIsoEfiDriver=on
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vt_linux_parse_initrd_grub dir (loop)/loader/entries/
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elif [ -d (loop)/boot/grub ]; then
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vt_linux_parse_initrd_grub dir (loop)/boot/grub/
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fi
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fi
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vt_linux_initrd_count initrd_count
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if vt_cmp $initrd_count eq 0; then
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distro_specify_initrd_file
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fi
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locate_initrd
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fi
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vt_linux_chain_data ${1}${chosen_path}
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if [ -n "$vtoy_chain_mem_addr" ]; then
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terminal_output console
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chainloader ${vtoy_path}/ventoy_x64.efi env_param=${env_param} isoefi=${LoadIsoEfiDriver} ${vtdebug_flag} mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
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boot
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else
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echo "chain empty failed"
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sleep 5
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fi
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}
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function uefi_iso_menu_func {
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if [ -d (loop)/ ]; then
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loopback -d loop
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fi
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unset LoadIsoEfiDriver
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vt_chosen_img_path chosen_path
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if vt_is_udf ${1}${chosen_path}; then
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set ventoy_fs_probe=udf
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else
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set ventoy_fs_probe=iso9660
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fi
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loopback loop ${1}${chosen_path}
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get_os_type (loop)
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vt_check_compatible (loop)
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vt_img_sector ${1}${chosen_path}
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if [ "$vtoy_os" = "Windows" ]; then
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uefi_windows_menu_func $1
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else
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uefi_linux_menu_func $1
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fi
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terminal_output gfxterm
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}
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function legacy_windows_menu_func {
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vt_windows_reset
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if [ "$ventoy_compatible" = "NO" ]; then
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find_wim_file (loop)
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if [ -n "$ventoy_wim_file" ]; then
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vt_windows_locate_wim $ventoy_wim_file
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elif [ -n "${vtdebug_flag}" ]; then
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echo No wim file found
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fi
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fi
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vt_windows_chain_data ${1}${chosen_path}
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if [ -n "${vtdebug_flag}" ]; then
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sleep 5
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fi
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if [ -n "$vtoy_chain_mem_addr" ]; then
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linux16 $vtoy_path/ipxe.krn ${vtdebug_flag} ibft
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initrd16 mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
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boot
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else
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echo "chain empty failed"
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sleep 5
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fi
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}
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function legacy_linux_menu_func {
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if [ "$ventoy_compatible" = "NO" ]; then
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vt_load_cpio $vtoy_path/ventoy.cpio
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vt_linux_clear_initrd
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for dir in "isolinux" "boot/isolinux" "boot/x86_64/loader" "syslinux" "boot/syslinux"; do
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if [ -d (loop)/$dir ]; then
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vt_linux_parse_initrd_isolinux (loop)/$dir/
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fi
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done
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vt_linux_initrd_count initrd_count
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# special process for special distros
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if vt_cmp $initrd_count eq 0; then
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#archlinux
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if [ -d (loop)/arch/boot/syslinux ]; then
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vt_linux_parse_initrd_isolinux (loop)/arch/boot/syslinux/ /arch/
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vt_linux_parse_initrd_isolinux (loop)/arch/boot/syslinux/ /arch/boot/syslinux/
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#manjaro
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elif [ -d (loop)/manjaro ]; then
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if [ -e (loop)/boot/grub/kernels.cfg ]; then
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vt_linux_parse_initrd_grub file (loop)/boot/grub/kernels.cfg
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fi
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elif [ -e (loop)/boot/grub/grub.cfg ]; then
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vt_linux_parse_initrd_grub file (loop)/boot/grub/grub.cfg
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fi
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fi
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vt_linux_initrd_count initrd_count
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if vt_cmp $initrd_count eq 0; then
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distro_specify_initrd_file
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fi
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locate_initrd
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fi
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vt_linux_chain_data ${1}${chosen_path}
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if [ -n "${vtdebug_flag}" ]; then
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sleep 5
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fi
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if [ -n "$vtoy_chain_mem_addr" ]; then
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linux16 $vtoy_path/ipxe.krn ${vtdebug_flag}
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initrd16 mem:${vtoy_chain_mem_addr}:size:${vtoy_chain_mem_size}
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boot
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else
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echo "chain empty failed"
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sleep 5
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fi
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}
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function legacy_iso_menu_func {
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if [ -d (loop)/ ]; then
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loopback -d loop
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fi
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vt_chosen_img_path chosen_path
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if vt_is_udf ${1}${chosen_path}; then
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set ventoy_fs_probe=udf
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else
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set ventoy_fs_probe=iso9660
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fi
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loopback loop ${1}${chosen_path}
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get_os_type (loop)
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vt_check_compatible (loop)
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vt_img_sector ${1}${chosen_path}
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if [ "$vtoy_os" = "Windows" ]; then
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legacy_windows_menu_func $1
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else
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legacy_linux_menu_func $1
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fi
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}
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#############################################################
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#############################################################
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#############################################################
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####### Main Process ###########
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#############################################################
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#############################################################
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#############################################################
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set VENTOY_VERSION="1.0.00"
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#disable timeout
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unset timeout
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vt_device $root vtoy_dev
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if [ "$vtoy_dev" = "tftp" ]; then
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set vtoy_path=($root)
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for vtid in 0 1 2 3; do
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if [ -d (hd$vtid,2)/grub ]; then
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set iso_path=(hd$vtid,1)
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break
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fi
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done
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else
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set vtoy_path=($root)/ventoy
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set iso_path=($vtoy_dev,1)
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fi
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loadfont ascii
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if [ -f $iso_path/ventoy/ventoy.json ]; then
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vt_load_plugin $iso_path
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fi
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terminal_output gfxterm
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if [ -n "$vtoy_theme" ]; then
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set theme=$vtoy_theme
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else
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set theme=$prefix/themes/ventoy/theme.txt
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fi
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if [ -n "$vtoy_gfxmode" ]; then
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set gfxmode=$vtoy_gfxmode
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else
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set gfxmode=1024x768
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fi
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#colect all image files (iso files)
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set ventoy_img_count=0
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vt_list_img $iso_path ventoy_img_count
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#Dynamic menu for every iso file
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if vt_cmp $ventoy_img_count ne 0; then
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set imgid=0
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while vt_cmp $imgid lt $ventoy_img_count; do
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vt_img_name $imgid img_name
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menuentry "$img_name" {
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if [ "$grub_platform" = "pc" ]; then
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legacy_iso_menu_func $iso_path
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else
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uefi_iso_menu_func $iso_path
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fi
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}
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vt_incr imgid 1
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done
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else
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menuentry "No ISO files found (Press enter to reboot ...)" {
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echo -e "\n Rebooting ... "
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reboot
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}
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fi
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