Ubuntu ISO - EFI Booter Config File

set efi_machtype='x86_64'
export efi_machtype

set efi_arch='EFI64'
export efi_arch

fix_video
set grub2efi_intel_gma_patch='enabled'
export grub2efi_intel_gma_patch

fakebios
set grub2efi_fakebios='generic'
export grub2efi_fakebios

set boot_iso='/efi/boot/boot.iso'
export boot_iso

set efi_services='noefi'
set persistent=''

export efi_services
export persistent

set iso_path=${boot_iso}
export iso_path

set real_root=${root}
export real_root
set real_prefix=${prefix}
export real_prefix

loopback loop (${real_root})${boot_iso}
set root=(loop)


set gfxpayload=keep

clear
echo
echo Welcome to the   << Ubuntu ISO - EFI Booter >>   (vers. 0.01 beta)
echo
echo
echo
echo Loading Linux...
linux /casper/vmlinuz file=/cdrom/preseed/ubuntu.seed boot=casper iso-scan/filename=${iso_path} ${efi_services} ${persistent} quiet splash --
echo done
echo
echo
echo Loading RAMdisk...
initrd /casper/initrd.lz
echo done
echo
echo
echo
echo
echo
echo OK, fasten your seat belts now, we are booting the kernel.
echo This may take a while, please be patient...
echo
boot
echo
echo Oops, this should not happen, we are hanging here.
echo Perhaps a missing bootable ISO file?
echo ( should be named <boot.iso> )
echo

# configfile "(${root})/boot/grub/loopback.cfg"