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