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code.delx.au - monosys/blob - multiboot-setup
5 PARTITION_LABEL
="multiboot"
6 MULTIBOOT_MNT
="/mnt/multiboot"
9 if [ ! -b "${1:-}" ]; then
10 echo "Usage: $0 format /dev/sdX"
17 PARTITION_DEVICE
="${DISK_DEVICE}1"
18 echo -ne 'label: dos\ntype=c, bootable\n' | sudo sfdisk
"$DISK_DEVICE"
19 sudo mkfs.vfat
-n "$PARTITION_LABEL" "$PARTITION_DEVICE"
23 DISK_DEVICE
="$(findmnt -n -o source "$MULTIBOOT_MNT" | sed 's/[0-9]*$//')"
24 if [ ! -b "$DISK_DEVICE" ]; then
25 echo "ERROR! Could not find disk to install bootloader. Try using mount."
36 function cmd_grubcfg
{
41 function install_grub_bios
{
44 --boot-directory="$MULTIBOOT_MNT" \
48 function install_grub_efi
{
49 for arch
in i386-efi x86_64-efi
; do
54 --efi-directory="$MULTIBOOT_MNT" \
55 --boot-directory="$MULTIBOOT_MNT" \
60 function install_grub_cfg
{
61 print_grub_cfg | sudo
tee "${MULTIBOOT_MNT}/grub/grub.cfg" > /dev
/null
67 PARTITION_DEVICE
="$(readlink -f "/dev
/disk
/by-label
/${PARTITION_LABEL}")"
68 sudo mkdir
-p "$MULTIBOOT_MNT"
69 while sudo umount
"$PARTITION_DEVICE" &> /dev
/null
; do true
; done
70 sudo mount
"$PARTITION_DEVICE" "$MULTIBOOT_MNT" -o "uid=$(whoami)"
76 sudo umount
"$MULTIBOOT_MNT"
77 sudo
rmdir "$MULTIBOOT_MNT"
80 function cmd_freedos
{
83 local SYSLINUX_VERSION
="6.03"
84 local SYSLINUX_URL
="https://www.kernel.org/pub/linux/utils/boot/syslinux/syslinux-${SYSLINUX_VERSION}.tar.gz"
85 local FREEDOS_URL
="http://www.freedos.org/download/download/FD12LITE.zip"
87 curl
-fL "$SYSLINUX_URL" | \
88 tar xz
--no-same-owner --strip-components=3 -C "$MULTIBOOT_MNT" \
89 "syslinux-${SYSLINUX_VERSION}/bios/memdisk/memdisk"
91 curl
-fL "$FREEDOS_URL" > "${MULTIBOOT_MNT}/FD12LITE.zip"
94 function cmd_memtest
{
95 curl
-fL "https://www.memtest.org/download/5.01/memtest86+-5.01.bin.gz" | \
96 zcat
- > "${MULTIBOOT_MNT}/memtest.bin"
99 function print_grub_cfg
{
105 search --set=root --label $PARTITION_LABEL
107 function setup_arch {
110 linux (loop)/arch/boot/x86_64/vmlinuz img_label=${PARTITION_LABEL} img_loop=\$1 archisobasedir=arch earlymodules=loop
111 initrd (loop)/arch/boot/x86_64/archiso.img
114 for iso in /archlinux-*.iso; do
115 if [ -f "\$iso" ]; then
120 function setup_debian {
126 for d in /debian-*-hd-media; do
127 if [ -d "\$d" ]; then
132 if [ -f /memdisk -a -f /FD12LITE.zip ]; then
133 menuentry /FD12LITE.zip {
134 if [ \${grub_platform} = pc ]; then
136 initrd16 /FD12LITE.zip
138 echo "FreeDOS only works with BIOS boot."
144 if [ -f /memtest.bin ]; then
145 menuentry "/memtest" {
150 function setup_fedora {
153 probe -s iso_label -l (loop)
154 linux (loop)/isolinux/vmlinuz root=live:CDLABEL=\$iso_label rd.live.image quiet iso-scan/filename=\$1
155 initrd (loop)/isolinux/initrd.img
158 for iso in /Fedora-Workstation-Live-*.iso; do
159 if [ -f "\$iso" ]; then
164 function setup_ubuntu {
167 linux (loop)/casper/vmlinuz* boot=casper quiet iso-scan/filename=\$1
168 initrd (loop)/casper/initrd*
171 for iso in /ubuntu-*-desktop-*.iso; do
172 if [ -f "\$iso" ]; then
183 if [ "$(type -t -- "$CMD")" = "function" ]; then
186 echo "Usage: $0 [format|mount|grub|grubcfg|freedos|memtest|umount]"