1 # Sample GRUB script to autodetect operating systems
3 # Copyright (C) 2010 Free Software Foundation, Inc.
5 # GRUB is free software: you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation, either version 3 of the License, or
8 # (at your option) any later version.
10 # GRUB is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with GRUB. If not, see <http://www.gnu.org/licenses/>.
20 function freebsd_ufs_variants {
25 menuentry "FreeBSD (on $fstype $device)" $device $uuid {
29 freebsd /boot/kernel/kernel
30 set FreeBSD.acpi_load=YES
31 set FreeBSD.hint.acpi.0.disabled=0
32 set FreeBSD.vfs.root.mountfrom=ufs:ufsid/$uuid
33 frebsd_loadenv /boot/device.hints
36 menuentry "FreeBSD (on $fstype $device) (single)" $device $uuid {
40 freebsd /boot/kernel/kernel --single
41 set FreeBSD.acpi_load=YES
42 set FreeBSD.hint.acpi.0.disabled=0
43 set FreeBSD.vfs.root.mountfrom=ufs:ufsid/$uuid
44 frebsd_loadenv /boot/device.hints
47 menuentry "FreeBSD (on $fstype $device) (verbose)" $device $uuid {
51 freebsd /boot/kernel/kernel --verbose
52 set FreeBSD.acpi_load=YES
53 set FreeBSD.hint.acpi.0.disabled=0
54 set FreeBSD.vfs.root.mountfrom=ufs:ufsid/$uuid
55 frebsd_loadenv /boot/device.hints
58 menuentry "FreeBSD (on $fstype $device) (without ACPI)" $device $uuid {
62 freebsd /boot/kernel/kernel --verbose
63 unset FreeBSD.acpi_load
64 set FreeBSD.hint.acpi.0.disabled=1
65 set FreeBSD.loader.acpi_disabled_by_user=1
66 set FreeBSD.vfs.root.mountfrom=ufs:ufsid/$uuid
67 frebsd_loadenv /boot/device.hints
70 menuentry "FreeBSD (on $fstype $device) (safe mode)" $device $uuid {
74 freebsd /boot/kernel/kernel --verbose
75 unset FreeBSD.acpi_load
76 set FreeBSD.hint.acpi.0.disabled=1
77 set FreeBSD.loader.acpi_disabled_by_user=1
78 set FreeBSD.hint.apic.0.disabled=1
79 set FreeBSD.hw.ata.ata_dma=0
80 set FreeBSD.hw.ata.atapi_dma=0
81 set FreeBSD.hw.ata.wc=0
82 set FreeBSD.hw.eisa_slots=0
83 set FreeBSD.hint.kbdmux.0.disabled=1
84 set FreeBSD.vfs.root.mountfrom=ufs:ufsid/$uuid
85 frebsd_loadenv /boot/device.hints
89 function freebsd_zfs_variants {
93 menuentry "FreeBSD (on $fstype $device)" $device {
96 freebsd /@/boot/kernel/kernel
97 set FreeBSD.acpi_load=YES
98 set FreeBSD.hint.acpi.0.disabled=0
99 freebsd_module_elf /@/boot/kernel/opensolaris.ko
100 freebsd_module_elf /@/boot/kernel/zfs.ko
101 freebsd_module /@/boot/zfs/zpool.cache type=/boot/zfs/zpool.cache
102 probe -l -s name $root
103 set FreeBSD.vfs.root.mountfrom=zfs:$name
104 freebsd_loadenv /@/boot/device.hints
107 menuentry "FreeBSD (on $fstype $device) (single)" $device {
110 freebsd /@/boot/kernel/kernel --single
111 set FreeBSD.acpi_load=YES
112 set FreeBSD.hint.acpi.0.disabled=0
113 freebsd_module_elf /@/boot/kernel/opensolaris.ko
114 freebsd_module_elf /@/boot/kernel/zfs.ko
115 freebsd_module /@/boot/zfs/zpool.cache type=/boot/zfs/zpool.cache
116 probe -l -s name $root
117 set FreeBSD.vfs.root.mountfrom=zfs:$name
118 freebsd_loadenv /@/boot/device.hints
121 menuentry "FreeBSD (on $fstype $device) (verbose)" $device {
124 freebsd /@/boot/kernel/kernel --verbose
125 set FreeBSD.acpi_load=YES
126 set FreeBSD.hint.acpi.0.disabled=0
127 freebsd_module_elf /@/boot/kernel/opensolaris.ko
128 freebsd_module_elf /@/boot/kernel/zfs.ko
129 freebsd_module /@/boot/zfs/zpool.cache type=/boot/zfs/zpool.cache
130 probe -l -s name $root
131 set FreeBSD.vfs.root.mountfrom=zfs:$name
132 freebsd_loadenv /@/boot/device.hints
135 menuentry "FreeBSD (on $fstype $device) (without ACPI)" $device {
138 freebsd /@/boot/kernel/kernel --verbose
139 unset FreeBSD.acpi_load
140 set FreeBSD.hint.acpi.0.disabled=1
141 set FreeBSD.loader.acpi_disabled_by_user=1
142 freebsd_module_elf /@/boot/kernel/opensolaris.ko
143 freebsd_module_elf /@/boot/kernel/zfs.ko
144 freebsd_module /@/boot/zfs/zpool.cache type=/boot/zfs/zpool.cache
145 probe -l -s name $root
146 set FreeBSD.vfs.root.mountfrom=zfs:$name
147 freebsd_loadenv /@/boot/device.hints
150 menuentry "FreeBSD (on $fstype $device) (safe mode)" $device {
153 freebsd /@/boot/kernel/kernel --verbose
154 unset FreeBSD.acpi_load
155 set FreeBSD.hint.acpi.0.disabled=1
156 set FreeBSD.loader.acpi_disabled_by_user=1
157 set FreeBSD.hint.apic.0.disabled=1
158 set FreeBSD.hw.ata.ata_dma=0
159 set FreeBSD.hw.ata.atapi_dma=0
160 set FreeBSD.hw.ata.wc=0
161 set FreeBSD.hw.eisa_slots=0
162 set FreeBSD.hint.kbdmux.0.disabled=1
163 freebsd_module_elf /@/boot/kernel/opensolaris.ko
164 freebsd_module_elf /@/boot/kernel/zfs.ko
165 freebsd_module /@/boot/zfs/zpool.cache type=/boot/zfs/zpool.cache
166 probe -l -s name $root
167 set FreeBSD.vfs.root.mountfrom=zfs:$name
168 freebsd_loadenv /@/boot/device.hints
174 # $device: parenthesis removed from $dev
175 regexp -s device '\((.*)\)' $dev
176 # $fstype: filesystem type identified
177 probe -s fstype -f $dev
178 # uuid: filesystem UUID
179 probe -s uuid -u $dev
181 if test -f ($device)/isolinux/isolinux.cfg ; then
182 menuentry "ISOLINUX config (on $device)" $device {
184 syslinux_configfile -i /isolinux/isolinux.cfg
187 if test -f ($device)/bootmgr -a -f ($device)/boot/bcd; then
188 menuentry "Windows Vista bootmgr (on $device)" $device {
192 elif test -f ($device)/ntldr -a \
193 -e ($device)/ntdetect.com -a -f ($device)/boot.ini; then
194 menuentry "Windows NT/2000/XP loader (on $device)" $device {
196 regexp -s devnum 'hd([0-9]+)' $root
197 if test "$devnum" != "0"; then
198 drivemap -s hd0 $root
202 elif test -f ($device)/windows/win.com; then
203 menuentry "Windows 98/ME (on $device)" $device {
205 regexp -s devnum 'hd([0-9]+)' $root
206 if test "$devnum" != "0"; then
207 drivemap -s hd0 $root
211 elif test -f ($device)/io.sys -a -f ($device)/command.com; then
212 menuentry "MS-DOS (on $device)" $device {
214 regexp -s devnum 'hd([0-9]+)' $root
215 if test "$devnum" != "0"; then
216 drivemap -s hd0 $root
220 elif test -f ($device)/kernel.sys; then
221 menuentry "FreeDOS (on $device)" $device {
223 regexp -s type '([fh])d[0-9]+' $root
224 regexp -s devnum '[fh]d([0-9]+)' $root
225 if test $type = 'h' -a "$devnum" != "0"; then
226 drivemap -s hd0 $root
230 elif test "$fstype" = ufs1 -o "$fstype" = ufs2 -a \
231 -e ($device)/boot/kernel/kernel -a \
232 -e ($device)/boot/device.hints; then
234 freebsd_ufs_variants $device $fstype $uuid
236 elif test "$fstype" = zfs -a \
237 -e ($device)/@/boot/kernel/kernel -a \
238 -e ($device)/@/boot/device.hints; then
240 freebsd_zfs_variants $device
242 elif test "$fstype" = hfsplus -a -f ($device)/mach_kernel; then
243 menuentry "Mac OS X/Darwin" $device $uuid {
249 if [ /var/vm/sleepimage -nt10 / ]; then
250 if xnu_resume /var/vm/sleepimage; then
254 if [ $do_resume = 1 ]; then
256 if [ -f /Extra/DSDT.aml ]; then
257 acpi -e /Extra/DSDT.aml
259 xnu_kernel /mach_kernel boot-uuid=${uuid} rd=*uuid
260 if [ /System/Library/Extensions.mkext -nt /System/Library/Extensions ]; then
261 xnu_mkext /System/Library/Extensions.mkext
263 xnu_mkext /System/Library/Extensions
265 if [ -f /Extra/Extensions.mkext ]; then
266 xnu_mkext /Extra/Extensions.mkext
268 if [ -d /Extra/Extensions ]; then
269 xnu_kextdir /Extra/Extensions
271 if [ -f /Extra/devtree.txt ]; then
272 xnu_devtree /Extra/devtree.txt
274 if [ -f /Extra/splash.jpg ]; then
276 xnu_splash /Extra/splash.jpg
278 if [ -f /Extra/splash.png ]; then
280 xnu_splash /Extra/splash.png
282 if [ -f /Extra/splash.tga ]; then
284 xnu_splash /Extra/splash.tga
290 for file in /boot/vmlinuz-* /boot/linux-*; do
291 if test -f $file; then
292 regexp -s version '/boot/vmlinuz-(.*)' $file
293 regexp -s version '/boot/linux-(.*)' $file
295 menuentry "Linux $file" $device $uuid $file $version {
301 linux $kernel root=UUID=$uuid ro
302 if test -f /boot/initrd-$version.img; then
303 initrd /boot/initrd-$version.img
304 elif test -f /boot/initrd.img-$version; then
305 initrd /boot/initrd.img-$version
306 elif test -f /boot/initrd-$version; then
307 initrd /boot/initrd-$version
311 menuentry "Linux $file (single)" $device $uuid $file $version {
317 linux $kernel root=UUID=$uuid ro single
318 if test -f /boot/initrd-$version.img; then
319 initrd /boot/initrd-$version.img
320 elif test -f /boot/initrd.img-$version; then
321 initrd /boot/initrd.img-$version
322 elif test -f /boot/initrd-$version; then
323 initrd /boot/initrd-$version