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# Sample GRUB script to autodetect operating systems
#
# Copyright (C) 2010 Free Software Foundation, Inc.
# Copyright (C) 2011, 2012 Jordan Uggla
# Copyright (C) 2011, 2012 Adrian Gibanel
# Copyright (C) 2013 Niall Walsh
#
# GRUB is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# GRUB is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GRUB. If not, see <http://www.gnu.org/licenses/>.
source "${prefix}/tools.cfg"
set saved_root=$root
function freebsd_ufs_variants {
set device=$1
set fstype=$2
set uuid=$3
menuentry "FreeBSD ($fstype $device)" $device $uuid {
set root=$2
set uuid=$3
kfreebsd /boot/kernel/kernel
set kFreeBSD.acpi_load=YES
set kFreeBSD.hint.acpi.0.disabled=0
set kFreeBSD.vfs.root.mountfrom=ufs:ufsid/$uuid
kfreebsd_loadenv /boot/device.hints
}
menuentry "FreeBSD ($fstype $device) (single)" $device $uuid {
set root=$2
set uuid=$3
kfreebsd /boot/kernel/kernel -s
set kFreeBSD.acpi_load=YES
set kFreeBSD.hint.acpi.0.disabled=0
set kFreeBSD.vfs.root.mountfrom=ufs:ufsid/$uuid
kfreebsd_loadenv /boot/device.hints
}
menuentry "FreeBSD ($fstype $device) (verbose)" $device $uuid {
set root=$2
set uuid=$3
kfreebsd /boot/kernel/kernel -v
set kFreeBSD.acpi_load=YES
set kFreeBSD.hint.acpi.0.disabled=0
set kFreeBSD.vfs.root.mountfrom=ufs:ufsid/$uuid
kfreebsd_loadenv /boot/device.hints
}
menuentry "FreeBSD ($fstype $device) (no ACPI)" $device $uuid {
set root=$2
set uuid=$3
kfreebsd /boot/kernel/kernel -v
unset kFreeBSD.acpi_load
set kFreeBSD.hint.acpi.0.disabled=1
set kFreeBSD.loader.acpi_disabled_by_user=1
set kFreeBSD.vfs.root.mountfrom=ufs:ufsid/$uuid
kfreebsd_loadenv /boot/device.hints
}
menuentry "FreeBSD ($fstype $device) (safe mode)" $device $uuid {
set root=$2
set uuid=$3
kfreebsd /boot/kernel/kernel -v
unset kFreeBSD.acpi_load
set kFreeBSD.hint.acpi.0.disabled=1
set kFreeBSD.loader.acpi_disabled_by_user=1
set kFreeBSD.hint.apic.0.disabled=1
set kFreeBSD.hw.ata.ata_dma=0
set kFreeBSD.hw.ata.atapi_dma=0
set kFreeBSD.hw.ata.wc=0
set kFreeBSD.hw.eisa_slots=0
set kFreeBSD.hint.kbdmux.0.disabled=1
set kFreeBSD.vfs.root.mountfrom=ufs:ufsid/$uuid
kfreebsd_loadenv /boot/device.hints
}
menuentry "FreeBSD ($fstype $device) (Default boot loader)" $device $uuid {
set root=$2
kfreebsd /boot/loader
}
}
function freebsd_zfs_variants {
set device=$1
set fstype=zfs
menuentry "FreeBSD ($fstype $device)" $device {
set root=$2
kfreebsd /@/boot/kernel/kernel
set kFreeBSD.acpi_load=YES
set kFreeBSD.hint.acpi.0.disabled=0
kfreebsd_module_elf /@/boot/kernel/opensolaris.ko
kfreebsd_module_elf /@/boot/kernel/zfs.ko
kfreebsd_module /@/boot/zfs/zpool.cache type=/boot/zfs/zpool.cache
probe -l -s name $root
set kFreeBSD.vfs.root.mountfrom=zfs:$name
kfreebsd_loadenv /@/boot/device.hints
}
menuentry "FreeBSD ($fstype $device) (single)" $device {
set root=$2
kfreebsd /@/boot/kernel/kernel -s
set kFreeBSD.acpi_load=YES
set kFreeBSD.hint.acpi.0.disabled=0
kfreebsd_module_elf /@/boot/kernel/opensolaris.ko
kfreebsd_module_elf /@/boot/kernel/zfs.ko
kfreebsd_module /@/boot/zfs/zpool.cache type=/boot/zfs/zpool.cache
probe -l -s name $root
set kFreeBSD.vfs.root.mountfrom=zfs:$name
kfreebsd_loadenv /@/boot/device.hints
}
menuentry "FreeBSD ($fstype $device) (verbose)" $device {
set root=$2
kfreebsd /@/boot/kernel/kernel -v
set kFreeBSD.acpi_load=YES
set kFreeBSD.hint.acpi.0.disabled=0
kfreebsd_module_elf /@/boot/kernel/opensolaris.ko
kfreebsd_module_elf /@/boot/kernel/zfs.ko
kfreebsd_module /@/boot/zfs/zpool.cache type=/boot/zfs/zpool.cache
probe -l -s name $root
set kFreeBSD.vfs.root.mountfrom=zfs:$name
kfreebsd_loadenv /@/boot/device.hints
}
menuentry "FreeBSD ($fstype $device) (no ACPI)" $device {
set root=$2
kfreebsd /@/boot/kernel/kernel -v
unset kFreeBSD.acpi_load
set kFreeBSD.hint.acpi.0.disabled=1
set kFreeBSD.loader.acpi_disabled_by_user=1
kfreebsd_module_elf /@/boot/kernel/opensolaris.ko
kfreebsd_module_elf /@/boot/kernel/zfs.ko
kfreebsd_module /@/boot/zfs/zpool.cache type=/boot/zfs/zpool.cache
probe -l -s name $root
set kFreeBSD.vfs.root.mountfrom=zfs:$name
kfreebsd_loadenv /@/boot/device.hints
}
menuentry "FreeBSD ($fstype $device) (safe mode)" $device {
set root=$2
kfreebsd /@/boot/kernel/kernel -v
unset kFreeBSD.acpi_load
set kFreeBSD.hint.acpi.0.disabled=1
set kFreeBSD.loader.acpi_disabled_by_user=1
set kFreeBSD.hint.apic.0.disabled=1
set kFreeBSD.hw.ata.ata_dma=0
set kFreeBSD.hw.ata.atapi_dma=0
set kFreeBSD.hw.ata.wc=0
set kFreeBSD.hw.eisa_slots=0
set kFreeBSD.hint.kbdmux.0.disabled=1
kfreebsd_module_elf /@/boot/kernel/opensolaris.ko
kfreebsd_module_elf /@/boot/kernel/zfs.ko
kfreebsd_module /@/boot/zfs/zpool.cache type=/boot/zfs/zpool.cache
probe -l -s name $root
set kFreeBSD.vfs.root.mountfrom=zfs:$name
kfreebsd_loadenv /@/boot/device.hints
}
menuentry "FreeBSD ($fstype $device) (Default boot loader)" $device $uuid {
set root=$2
kfreebsd /@/boot/loader
}
}
function get_efis {
blockdev="$1"
blockfs="$2"
efis=""
if [ "$blockfs" = "fat" ]; then
for efi in ($blockdev)/efi/*/*.efi ($blockdev)/efi/*/*/*.efi \
($blockdev)/*.efi ($blockdev)/*/*.efi ; do
if [ -f "$efi" ] ; then
efis="$efis $efi"
fi
done
if [ -n "$efis" ]; then
return 0
fi
fi
return 1
}
insmod regexp
for dev in (*); do
# $device: parenthesis removed from $dev
regexp -s device '\((.*)\)' $dev
# Discard floppy and cdrom devices in search
# But search them if their search has been inforced
if searchindevice "$device" ; then
# $fstype: filesystem type identified
probe -s fstype -f $dev
# uuid: filesystem UUID
probe -s uuid -u $dev
if test -f ($device)/bootmgr -a -f ($device)/boot/bcd; then
menuentry "Windows Vista ($device)" $device {
set root=$2
chainloader +1
}
elif test -f ($device)/ntldr -a \
-e ($device)/ntdetect.com -a -f ($device)/boot.ini; then
menuentry "Windows NT/2000/XP ($device)" $device {
set root=$2
regexp -s devnum 'hd([0-9]+)' $root
if test "$devnum" != "0"; then
drivemap -s hd0 $root
fi
chainloader +1
}
elif test -f ($device)/windows/win.com; then
menuentry "Windows 98/ME ($device)" $device {
set root=$2
regexp -s devnum 'hd([0-9]+)' $root
if test "$devnum" != "0"; then
drivemap -s hd0 $root
fi
chainloader +1
}
elif test -f ($device)/io.sys -a -f ($device)/command.com; then
menuentry "MS-DOS ($device)" $device {
set root=$2
regexp -s devnum 'hd([0-9]+)' $root
if test "$devnum" != "0"; then
drivemap -s hd0 $root
fi
chainloader +1
}
elif test -f ($device)/kernel.sys; then
menuentry "FreeDOS ($device)" $device {
set root=$2
regexp -s type '([fh])d[0-9]+' $root
regexp -s devnum '[fh]d([0-9]+)' $root
if test $type = 'h' -a "$devnum" != "0"; then
drivemap -s hd0 $root
fi
chainloader +1
}
elif test "$fstype" = ufs1 -o "$fstype" = ufs2 -a \
-e ($device)/boot/kernel/kernel -a \
-e ($device)/boot/device.hints; then
freebsd_ufs_variants $device $fstype $uuid
elif test "$fstype" = zfs -a \
-e ($device)/@/boot/kernel/kernel -a \
-e ($device)/@/boot/device.hints; then
freebsd_zfs_variants $device
elif test "$fstype" = hfsplus -a -f ($device)/mach_kernel; then
menuentry "Mac OS X/Darwin" $device $uuid {
set root=$2
set uuid=$3
insmod vbe
do_resume=0
if [ /var/vm/sleepimage -nt10 / ]; then
if xnu_resume /var/vm/sleepimage; then
do_resume=1
fi
fi
if [ $do_resume = 1 ]; then
xnu_uuid $uuid uuid
if [ -f /Extra/DSDT.aml ]; then
acpi -e /Extra/DSDT.aml
fi
xnu_kernel /mach_kernel boot-uuid=${uuid} rd=*uuid
if [ /System/Library/Extensions.mkext -nt /System/Library/Extensions ]; then
xnu_mkext /System/Library/Extensions.mkext
else
xnu_mkext /System/Library/Extensions
fi
if [ -f /Extra/Extensions.mkext ]; then
xnu_mkext /Extra/Extensions.mkext
fi
if [ -d /Extra/Extensions ]; then
xnu_kextdir /Extra/Extensions
fi
if [ -f /Extra/devtree.txt ]; then
xnu_devtree /Extra/devtree.txt
fi
if [ -f /Extra/splash.jpg ]; then
insmod jpeg
xnu_splash /Extra/splash.jpg
fi
if [ -f /Extra/splash.png ]; then
insmod png
xnu_splash /Extra/splash.png
fi
if [ -f /Extra/splash.tga ]; then
insmod tga
xnu_splash /Extra/splash.tga
fi
fi
}
elif get_efis $device $fstype; then
for efi in $efis; do
menuentry "$efi" "$device" {
efi_device="$2"
efi="$1"
if [ "$grub_platform" = "efi" ]; then
root="$efi_device"
chainloader "$efi"
else
echo $"Sorry, but we are booted via BIOS and can not load this OS."
echo $"Please try booting SG2D via UEFI."
echo $"Press escape to return to the menu"
sleep --interruptible 9999
fi
}
done
else
set root=$device
for file in /boot/vmlinuz-* /boot/linux-*; do
if test -f $file; then
regexp -s version '/boot/vmlinuz-(.*)' $file
regexp -s version '/boot/linux-(.*)' $file
menuentry "Linux $file" $device $uuid $file $version {
set root=$2
set uuid=$3
set kernel=$4
set version=$5
linux $kernel root=UUID=$uuid ro
if test -f /boot/initrd-$version.img; then
initrd /boot/initrd-$version.img
elif test -f /boot/initrd.img-$version; then
initrd /boot/initrd.img-$version
elif test -f /boot/initrd-$version; then
initrd /boot/initrd-$version
elif test -f /boot/initrd.gz; then
initrd /boot/initrd.gz
fi
}
menuentry "Linux $file (single)" $device $uuid $file $version {
set root=$2
set uuid=$3
set kernel=$4
set version=$5
linux $kernel root=UUID=$uuid ro single
if test -f /boot/initrd-$version.img; then
initrd /boot/initrd-$version.img
elif test -f /boot/initrd.img-$version; then
initrd /boot/initrd.img-$version
elif test -f /boot/initrd-$version; then
initrd /boot/initrd-$version
elif test -f /boot/initrd.gz; then
initrd /boot/initrd.gz
fi
}
fi
done
fi
fi
done
set root=$saved_root
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