docs/osdetect.cfg

   1 # Sample GRUB script to autodetect operating systems
   2 #
   3 # Copyright (C) 2010  Free Software Foundation, Inc.
   4 #
   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.
   9 #
  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.
  14 #
  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/>.
  17
  18 set saved_root=$root
  19
  20 function freebsd_ufs_variants {
  21     set device=$1
  22     set fstype=$2
  23     set uuid=$3
  24
  25     menuentry "FreeBSD (on $fstype $device)" $device $uuid {
  26         set root=$2
  27         set uuid=$3
  28
  29         freebsd /boot/kernel/kernel
  30         set FreeBSD.acpi_load=YES
  31         set FreeBSD.hint.acpi.0.disabled=0
  32         set FreeBSD.vfs.root.mountfrom=ufs:ufsid/$uuid
  33         frebsd_loadenv /boot/device.hints
  34     }
  35
  36     menuentry "FreeBSD (on $fstype $device) (single)" $device $uuid {
  37         set root=$2
  38         set uuid=$3
  39
  40         freebsd /boot/kernel/kernel --single
  41         set FreeBSD.acpi_load=YES
  42         set FreeBSD.hint.acpi.0.disabled=0
  43         set FreeBSD.vfs.root.mountfrom=ufs:ufsid/$uuid
  44         frebsd_loadenv /boot/device.hints
  45     }
  46
  47     menuentry "FreeBSD (on $fstype $device) (verbose)" $device $uuid {
  48         set root=$2
  49         set uuid=$3
  50
  51         freebsd /boot/kernel/kernel --verbose
  52         set FreeBSD.acpi_load=YES
  53         set FreeBSD.hint.acpi.0.disabled=0
  54         set FreeBSD.vfs.root.mountfrom=ufs:ufsid/$uuid
  55         frebsd_loadenv /boot/device.hints
  56     }
  57
  58     menuentry "FreeBSD (on $fstype $device) (without ACPI)" $device $uuid {
  59         set root=$2
  60         set uuid=$3
  61
  62         freebsd /boot/kernel/kernel --verbose
  63         unset FreeBSD.acpi_load
  64         set FreeBSD.hint.acpi.0.disabled=1
  65         set FreeBSD.loader.acpi_disabled_by_user=1
  66         set FreeBSD.vfs.root.mountfrom=ufs:ufsid/$uuid
  67         frebsd_loadenv /boot/device.hints
  68     }
  69
  70     menuentry "FreeBSD (on $fstype $device) (safe mode)" $device $uuid {
  71         set root=$2
  72         set uuid=$3
  73
  74         freebsd /boot/kernel/kernel --verbose
  75         unset FreeBSD.acpi_load
  76         set FreeBSD.hint.acpi.0.disabled=1
  77         set FreeBSD.loader.acpi_disabled_by_user=1
  78         set FreeBSD.hint.apic.0.disabled=1
  79         set FreeBSD.hw.ata.ata_dma=0
  80         set FreeBSD.hw.ata.atapi_dma=0
  81         set FreeBSD.hw.ata.wc=0
  82         set FreeBSD.hw.eisa_slots=0
  83         set FreeBSD.hint.kbdmux.0.disabled=1
  84         set FreeBSD.vfs.root.mountfrom=ufs:ufsid/$uuid
  85         frebsd_loadenv /boot/device.hints
  86     }
  87 }
  88
  89 function freebsd_zfs_variants {
  90     set device=$1
  91     set fstype=zfs
  92
  93     menuentry "FreeBSD (on $fstype $device)" $device {
  94         set root=$2
  95
  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
 105     }
 106
 107     menuentry "FreeBSD (on $fstype $device) (single)" $device {
 108         set root=$2
 109
 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
 119     }
 120
 121     menuentry "FreeBSD (on $fstype $device) (verbose)" $device {
 122         set root=$2
 123
 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
 133     }
 134
 135     menuentry "FreeBSD (on $fstype $device) (without ACPI)" $device {
 136         set root=$2
 137
 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
 148     }
 149
 150     menuentry "FreeBSD (on $fstype $device) (safe mode)" $device {
 151         set root=$2
 152
 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
 169     }
 170 }
 171
 172 insmod regexp
 173 for dev in (*); do
 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 $dev
 180
 181     if test -f ($device)/isolinux/isolinux.cfg ; then
 182         menuentry "ISOLINUX config (on $device)" $device {
 183             set root=$2
 184             syslinux_configfile -i /isolinux/isolinux.cfg
 185         }
 186     fi
 187     if test -f ($device)/bootmgr -a -f ($device)/boot/bcd; then
 188         menuentry "Windows Vista bootmgr (on $device)" $device {
 189             set root=$2
 190             chainloader +1
 191         }
 192     elif test -f ($device)/ntldr -a \
 193         -e ($device)/ntdetect.com -a -f ($device)/boot.ini; then
 194         menuentry "Windows NT/2000/XP loader (on $device)" $device {
 195             set root=$2
 196             regexp -s devnum 'hd([0-9]+)' $root
 197             if test "$devnum" != "0"; then
 198                 drivemap -s hd0 $root
 199             fi
 200             chainloader +1
 201         }
 202     elif test -f ($device)/windows/win.com; then
 203         menuentry "Windows 98/ME (on $device)" $device {
 204             set root=$2
 205             regexp -s devnum 'hd([0-9]+)' $root
 206             if test "$devnum" != "0"; then
 207                 drivemap -s hd0 $root
 208             fi
 209             chainloader +1
 210         }
 211     elif test -f ($device)/io.sys -a -f ($device)/command.com; then
 212         menuentry "MS-DOS (on $device)" $device {
 213             set root=$2
 214             regexp -s devnum 'hd([0-9]+)' $root
 215             if test "$devnum" != "0"; then
 216                 drivemap -s hd0 $root
 217             fi
 218             chainloader +1
 219         }
 220     elif test -f ($device)/kernel.sys; then
 221         menuentry "FreeDOS (on $device)" $device {
 222             set root=$2
 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 $root
 227             fi
 228             chainloader +1
 229         }
 230     elif test "$fstype" = ufs1 -o "$fstype" = ufs2 -a \
 231         -e ($device)/boot/kernel/kernel -a \
 232         -e ($device)/boot/device.hints; then
 233
 234         freebsd_ufs_variants $device $fstype $uuid
 235
 236     elif test "$fstype" = zfs -a \
 237         -e ($device)/@/boot/kernel/kernel -a \
 238         -e ($device)/@/boot/device.hints; then
 239
 240         freebsd_zfs_variants $device
 241
 242     elif test "$fstype" = hfsplus -a -f ($device)/mach_kernel; then
 243         menuentry "Mac OS X/Darwin" $device $uuid {
 244             set root=$2
 245             set uuid=$3
 246
 247             insmod vbe
 248             do_resume=0
 249             if [ /var/vm/sleepimage -nt10 / ]; then
 250                 if xnu_resume /var/vm/sleepimage; then
 251                     do_resume=1
 252                 fi
 253             fi
 254             if [ $do_resume = 1 ]; then
 255                 xnu_uuid $uuid uuid
 256                 if [ -f /Extra/DSDT.aml ]; then
 257                     acpi -e /Extra/DSDT.aml
 258                 fi
 259                 xnu_kernel /mach_kernel boot-uuid=${uuid} rd=*uuid
 260                 if [ /System/Library/Extensions.mkext -nt /System/Library/Extensions ]; then
 261                     xnu_mkext /System/Library/Extensions.mkext
 262                 else
 263                     xnu_mkext /System/Library/Extensions
 264                 fi
 265                 if [ -f /Extra/Extensions.mkext ]; then
 266                     xnu_mkext /Extra/Extensions.mkext
 267                 fi
 268                 if [ -d /Extra/Extensions ]; then
 269                     xnu_kextdir /Extra/Extensions
 270                 fi
 271                 if [ -f /Extra/devtree.txt ]; then
 272                     xnu_devtree /Extra/devtree.txt
 273                 fi
 274                 if [ -f /Extra/splash.jpg ]; then
 275                     insmod jpeg
 276                     xnu_splash /Extra/splash.jpg
 277                 fi
 278                 if [ -f /Extra/splash.png ]; then
 279                     insmod png
 280                     xnu_splash /Extra/splash.png
 281                 fi
 282                 if [ -f /Extra/splash.tga ]; then
 283                     insmod tga
 284                     xnu_splash /Extra/splash.tga
 285                 fi
 286             fi
 287         }
 288     else
 289         set root=$device
 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
 294
 295                 menuentry "Linux $file" $device $uuid $file $version {
 296                     set root=$2
 297                     set uuid=$3
 298                     set kernel=$4
 299                     set version=$5
 300
 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
 308                     fi
 309                 }
 310
 311                 menuentry "Linux $file (single)" $device $uuid $file $version {
 312                     set root=$2
 313                     set uuid=$3
 314                     set kernel=$4
 315                     set version=$5
 316
 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
 324                     fi
 325                 }
 326             fi
 327         done
 328     fi
 329 done
 330
 331 set root=$saved_root