File os-prober-multiple-initrd.patch of Package os-prober

Index: os-prober/linux-boot-probes/mounted/common/40grub2
===================================================================
--- os-prober.orig/linux-boot-probes/mounted/common/40grub2
+++ os-prober/linux-boot-probes/mounted/common/40grub2
@@ -19,11 +19,11 @@ entry_result () {
 		# if path is not relative to subvolume make it relative
 		kernel=${kernel#${bsv}}
 		kernelfile=$kernel
-		initrd=${initrd#${bsv}}
+		initrd=`echo $initrd | sed -e "s!^${bsv}!!" -e "s!\\(\\s\\)${bsv}!\\1!g"`
 		if [ "x$GRUB_FS" != "xbtrfs" -o "x${SUSE_BTRFS_SNAPSHOT_BOOTING}" != "xtrue" ]; then
 		    # absolute path needed: prepend subvolume if $kernel isn't empty
 		    kernel=${kernel:+${bsv}}${kernel}
-		    initrd=${initrd:+${bsv}}${initrd}
+		    initrd=`echo $initrd | sed -e "s!\\(\\S\\+\\)!${bsv}\\1!g"`
 		fi
 		# assumed: rootsv != bootsv if rootsv isn't ancestor of bootsv
 		[ "$partition" != "$bootpart" -o "$rootsv" != "$bootsv" ] && kernelfile="/boot${kernelfile}"
@@ -105,10 +105,11 @@ parse_grub_menu () {
 				fi
 			;;
 			initrd|initrdefi|initrd16)
-				initrd="$(echo "$2" | sed 's/(.*)//')"
+				shift
+				initrd="$(echo "$@" | sed 's/(\S*)//g')"
 				# Initrd same.
 				if [ "$partition" != "$bootpart" -a "$type" != "btrfs" ]; then
-					initrd="/boot$initrd"
+					initrd=`echo $initrd | sed -e 's!\(\S\+\)!/boot\1!g'`
 				fi
 			;;
 			"}")
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