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	scripts: ubinize-image: make rootfs optional
Currently ubinize-image script always expects the rootfs image to be passed and a volume for it created. So, to allow only ubinizing a kernel for example which the MikroTik hAP ac3 and other new NAND devices from MikroTik require make rootfs an optional parameter like kernel. Signed-off-by: Robert Marko <robimarko@gmail.com>
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				| @ -66,20 +66,22 @@ ubilayout() { | ||||
| 		vol_id=$(( $vol_id + 1 )) | ||||
| 	fi | ||||
| 
 | ||||
| 	case "$rootfs_type" in | ||||
| 	"ubifs") | ||||
| 		autoresize=1 | ||||
| 		;; | ||||
| 	"squashfs") | ||||
| 		# squashfs uses 1k block size, ensure we do not | ||||
| 		# violate that | ||||
| 		rootsize="$( round_up "$( stat -c%s "$2" )" 1024 )" | ||||
| 		;; | ||||
| 	esac | ||||
| 	ubivol $vol_id rootfs "$2" "$autoresize" "$rootsize" | ||||
| 	if [ "$2" ]; then | ||||
| 		case "$rootfs_type" in | ||||
| 		"ubifs") | ||||
| 			autoresize=1 | ||||
| 			;; | ||||
| 		"squashfs") | ||||
| 			# squashfs uses 1k block size, ensure we do not | ||||
| 			# violate that | ||||
| 			rootsize="$( round_up "$( stat -c%s "$2" )" 1024 )" | ||||
| 			;; | ||||
| 		esac | ||||
| 		ubivol $vol_id rootfs "$2" "$autoresize" "$rootsize" | ||||
| 
 | ||||
| 	vol_id=$(( $vol_id + 1 )) | ||||
| 	[ "$rootfs_type" = "ubifs" ] || ubivol $vol_id rootfs_data "" 1 | ||||
| 		vol_id=$(( $vol_id + 1 )) | ||||
| 		[ "$rootfs_type" = "ubifs" ] || ubivol $vol_id rootfs_data "" 1 | ||||
| 	fi | ||||
| } | ||||
| 
 | ||||
| set_ubinize_seq() { | ||||
| @ -101,6 +103,12 @@ while [ "$1" ]; do | ||||
| 		shift | ||||
| 		continue | ||||
| 		;; | ||||
| 	"--rootfs") | ||||
| 		rootfs="$2" | ||||
| 		shift | ||||
| 		shift | ||||
| 		continue | ||||
| 		;; | ||||
| 	"--part") | ||||
| 		parts="$parts $2" | ||||
| 		shift | ||||
| @ -112,11 +120,6 @@ while [ "$1" ]; do | ||||
| 		break | ||||
| 		;; | ||||
| 	*) | ||||
| 		if [ ! "$rootfs" ]; then | ||||
| 			rootfs=$1 | ||||
| 			shift | ||||
| 			continue | ||||
| 		fi | ||||
| 		if [ ! "$outfile" ]; then | ||||
| 			outfile=$1 | ||||
| 			shift | ||||
| @ -126,8 +129,8 @@ while [ "$1" ]; do | ||||
| 	esac | ||||
| done | ||||
| 
 | ||||
| if [ ! -r "$rootfs" -o ! -r "$kernel" -a ! "$outfile" ]; then | ||||
| 	echo "syntax: $0 [--uboot-env] [--part <name>=<file>] [--kernel kernelimage] rootfs out [ubinize opts]" | ||||
| if [ ! -r "$rootfs" -a ! -r "$kernel" -a ! "$outfile" ]; then | ||||
| 	echo "syntax: $0 [--uboot-env] [--part <name>=<file>] [--kernel kernelimage] [--rootfs rootfsimage] out [ubinize opts]" | ||||
| 	exit 1 | ||||
| fi | ||||
| 
 | ||||
|  | ||||
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