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menuentry 'Load Operating System' {
insmod ahci
insmod part_msdos
insmod part_gpt
for x in (ahci0,1) (ahci0,2) (ahci0,3) (ahci0,4); do
if [ -f "$x/grub/libreboot_grub.cfg" ] ; then
set root=$x
configfile /grub/libreboot_grub.cfg
fi
if [ -f "$x/boot/grub/libreboot_grub.cfg" ] ; then
set root=$x
configfile /boot/grub/libreboot_grub.cfg
fi
done
set root='ahci0,1'
linux /vmlinuz root=/dev/sda1 rw
if [ -f "/initrd.img" ] ; then
initrd /initrd.img
fi
}
menuentry 'Parse ISOLINUX menu (ahci0)' {
insmod ahci
insmod part_msdos
insmod part_gpt
for x in (ahci0,1) (ahci0,2) (ahci0,3) (ahci0,4); do
set root=$x
if [ -f "/isolinux/isolinux.cfg" ] ; then
syslinux_configfile -i /isolinux/isolinux.cfg
elif [ -f "/syslinux/syslinux.cfg" ] ; then
syslinux_configfile -i /syslinux/syslinux.cfg
elif [ -f "/boot/isolinux/isolinux.cfg" ] ; then
syslinux_configfile -i /boot/isolinux/isolinux.cfg
elif [ -f "/boot/syslinux/syslinux.cfg" ] ; then
syslinux_configfile -i /boot/syslinux/syslinux.cfg
fi
done
}
menuentry 'Parse ISOLINUX menu (USB)' {
insmod usbms
insmod part_msdos
insmod part_gpt
for x in (usb0) (usb0,1) (usb0,2) (usb0,3) (usb0,4); do
set root=$x
if [ -f "/isolinux/isolinux.cfg" ] ; then
syslinux_configfile -i /isolinux/isolinux.cfg
elif [ -f "/syslinux/syslinux.cfg" ] ; then
syslinux_configfile -i /syslinux/syslinux.cfg
elif [ -f "/boot/isolinux/isolinux.cfg" ] ; then
syslinux_configfile -i /boot/isolinux/isolinux.cfg
elif [ -f "/boot/syslinux/syslinux.cfg" ] ; then
syslinux_configfile -i /boot/syslinux/syslinux.cfg
fi
done
}
menuentry 'Parse ISOLINUX menu (CD/DVD)' {
insmod ahci
insmod ata
insmod iso9660
for x in (ata0) (ahci1); do
set root=$x
if [ -f "/isolinux/isolinux.cfg" ] ; then
syslinux_configfile -i /isolinux/isolinux.cfg
elif [ -f "/syslinux/syslinux.cfg" ] ; then
syslinux_configfile -i /syslinux/syslinux.cfg
elif [ -f "/boot/isolinux/isolinux.cfg" ] ; then
syslinux_configfile -i /boot/isolinux/isolinux.cfg
elif [ -f "/boot/syslinux/syslinux.cfg" ] ; then
syslinux_configfile -i /boot/syslinux/syslinux.cfg
fi
done
}
menuentry 'Switch to grubtest.cfg' {
set root='cbfsdisk'
configfile (cbfsdisk)/grubtest.cfg
}
menuentry 'Search for GRUB configuration (grub.cfg) outside of CBFS' {
insmod ahci
insmod usbms
insmod part_msdos
insmod part_gpt
for x in (ahci0,1) (ahci0,2) (ahci0,3) (ahci0,4) (usb0) (usb0,1) (usb0,2) (usb0,3) (usb0,4); do
if [ -f "$x/grub/grub.cfg" ] ; then
submenu "Load Config from $x" $x {
root=$2
source /grub/grub.cfg
unset superusers
}
fi
if [ -f "$x/boot/grub/grub.cfg" ] ; then
submenu "Load Config from $x" $x {
root=$2
source /boot/grub/grub.cfg
unset superusers
}
fi
if [ -f "$x/grub2/grub.cfg" ] ; then
submenu "Load Config from $x" $x {
root=$2
source /grub2/grub.cfg
unset superusers
}
fi
if [ -f "$x/boot/grub2/grub.cfg" ] ; then
submenu "Load Config from $x" $x {
root=$2
source /boot/grub2/grub.cfg
unset superusers
}
fi
done
}
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