1 files changed, 92 insertions, 0 deletions
diff --git a/target/linux/apm821xx/image/mbl_gen_recovery_tar.sh b/target/linux/apm821xx/image/mbl_gen_recovery_tar.sh
new file mode 100644
index 0000000000..f871aefd8c
--- /dev/null
+++ b/target/linux/apm821xx/image/mbl_gen_recovery_tar.sh
@@ -0,0 +1,92 @@
+#!/bin/sh
+
+# based on scripts/sysupgrade-nand.sh
+
+profile=""
+dtb=""
+dtbname=""
+kernel=""
+rootfs=""
+outfile=""
+err=""
+
+while [ "$1" ]; do
+	case "$1" in
+	"--profile")
+		profile="$2"
+		shift
+		shift
+		continue
+		;;
+	"--dtb")
+		dtb="$2"
+		shift
+		shift
+		continue
+		;;
+	"--dtbname")
+		dtbname="$2"
+		shift
+		shift
+		continue
+		;;
+	"--kernel")
+		kernel="$2"
+		shift
+		shift
+		continue
+		;;
+	"--rootfs")
+		rootfs="$2"
+		shift
+		shift
+		continue
+		;;
+	*)
+		if [ ! "$outfile" ]; then
+			outfile=$1
+			shift
+			continue
+		else
+			shift
+			continue
+		fi
+		;;
+	esac
+done
+
+if [ -z "$profile" -o ! -r "$dtb" -o ! -r "$kernel" -o ! -r "$rootfs" -o ! "$outfile" ]; then
+	echo "syntax: $0 [--profile profilename] [--dtb dtbimage] [--dtbname dtbname] [--kernel kernelimage] [--rootfs rootfs] out"
+	exit 1
+fi
+
+tmpdir="$( mktemp -d 2> /dev/null )"
+if [ -z "$tmpdir" ]; then
+	# try OSX signature
+	tmpdir="$( mktemp -t 'roottmp' -d )"
+fi
+
+if [ -z "$tmpdir" ]; then
+	exit 1
+fi
+
+mkdir -p "${tmpdir}/${profile}"
+[ -z "${dtb}" ] || cp "${dtb}" "${tmpdir}/${profile}/${dtbname}"
+[ -z "${rootfs}" ] || cp "${rootfs}" "${tmpdir}/${profile}/uRamdisk"
+[ -z "${kernel}" ] || cp "${kernel}" "${tmpdir}/${profile}/uImage"
+
+mtime=""
+if [ -n "$SOURCE_DATE_EPOCH" ]; then
+	mtime="--mtime=@${SOURCE_DATE_EPOCH}"
+fi
+
+(cd "$tmpdir"; tar cvf ${profile}.tar ${profile} ${mtime})
+err="$?"
+if [ -e "$tmpdir/${profile}.tar" ]; then
+	cp "$tmpdir/${profile}.tar" "$outfile"
+else
+	err=2
+fi
+rm -rf "$tmpdir"
+
+exit $err