File 30_os-prober_UEFI_support.patch of Package grub2

From: Andrey Borzenkov <arvidjaar@gmail.com>
Date: Fri Jan  4 09:46:56 UTC 2013
Subject: properly quote translated strings in grub.cfg

References: bnc#775610
Patch-Mainline: no

Add support for chainloading another bootloader on UEFI systems.
This requires additional os-prober support to be actually useful.
Index: grub-2.00/util/grub.d/30_os-prober.in
===================================================================
--- grub-2.00.orig/util/grub.d/30_os-prober.in
+++ grub-2.00/util/grub.d/30_os-prober.in
@@ -144,6 +144,22 @@ EOF
 }
 EOF
     ;;
+    efi)
+
+	EFIPATH=${DEVICE#*@}
+	DEVICE=${DEVICE%@*}
+	onstr="$(gettext_printf "(on %s)" "${DEVICE}")"
+      cat << EOF
+menuentry '$(echo "${LONGNAME} $onstr" | grub_quote)' --class windows --class os \$menuentry_id_option 'osprober-efi-$(grub_get_device_id "${DEVICE}")' {
+EOF
+      save_default_entry | sed -e "s/^/\t/"
+      prepare_grub_to_access_device ${DEVICE} | sed -e "s/^/\t/"
+
+      cat <<EOF
+	chainloader ${EFIPATH}
+}
+EOF
+    ;;
     linux)
       LINUXPROBED="`linux-boot-prober ${DEVICE} 2> /dev/null | tr ' ' '^' | paste -s -d ' '`"
       prepare_boot_cache=