insmod part_gpt
insmod fat
insmod chain
#insmod part_msdos
#insmod ext2

echo
echo "Scanning, first pass..."
#list_env
#echo "eins: '${1}' oder '$1'"
#set
#sleep 10
#for efi in (*,gpt*)/efi/*/grub.cfg (*,gpt*)/efi/*/*/grub.cfg (*,gpt*)/grub.cfg (*,gpt*)/*/grub.cfg (*,gpt*)/efi/grub/grubx64.efi (*,gpt*)/efi/boot/bootx64.efi (*,gpt*)/efi/*/*/bootmgfw.efi (*,gpt*)/efi/*/*.efi ; do
for efi in (*,gpt*)/efi/grub/grubx64.efi (*,gpt*)/efi/boot/bootx64.efi (*,gpt*)/efi/*/*/bootmgfw.efi (*,gpt*)/efi/*/*.efi \
		(*,msdos*)/efi/grub/grubx64.efi (*,msdos*)/efi/boot/bootx64.efi (*,msdos*)/efi/*/*/bootmgfw.efi (*,msdos*)/efi/*/*.efi; do
	regexp --set=1:efi_device '^\((.*)\)/' "${efi}"
done

echo "Scanning, second pass..."
for efi in (*,gpt*)/efi/grub/grubx64.efi (*,gpt*)/efi/boot/bootx64.efi (*,gpt*)/efi/*/*/bootmgfw.efi (*,gpt*)/efi/*/*.efi \
		(*,msdos*)/efi/grub/grubx64.efi (*,msdos*)/efi/boot/bootx64.efi (*,msdos*)/efi/*/*/bootmgfw.efi (*,msdos*)/efi/*/*.efi; do
	if [ -e "${efi}" ]; then
		#regexp --set=1:efi_device '^\((.*)\)/' "${efi}"
		regexp --set=1:root '^(\(.*\))/' "${efi}"
		regexp --set=1:efi_path '^\(.*\)(/.*)$' "${efi}"
		echo " >> Found operating system! <<"
		echo " Path: '${efi}' on '${root}'"
		echo " Fallback '${efi_path}'"
		#echo " Booting in 5s..."
		#sleep --interruptible --verbose 5
		chainloader "${efi}"
		boot
		echo " That failed..."
	fi
done

echo "No EFI known OS found. Reboot."
sleep --interruptible --verbose 15
reboot