add arm tarball helper

usr/bin/archboot-tarball-helper-arm.sh

@@ -0,0 +1,61 @@
+#!/usr/bin/env bash
+# Created by Tobias Powalowski <tpowa@archlinux.org>
+# Settings
+APPNAME=$(basename "${0}")
+CONFIG=""
+TARNAME=""
+
+export TEMPDIR=$(mktemp -d tarball-helper.XXXX)
+
+usage ()
+{
+    echo "${APPNAME}: usage"
+    echo "  -c=CONFIG        Use CONFIG file"
+    echo "  -t=TARNAME       Generate a tar image instead of an iso image"
+    echo "  -h               This message."
+    exit 1
+}
+
+[ "$1" == "" ] && usage
+
+while [ $# -gt 0 ]; do
+	case $1 in
+		-c=*|--c=*) CONFIG="$(echo $1 | awk -F= '{print $2;}')" ;;
+		-t=*|--t=*) TARNAME="$(echo $1 | awk -F= '{print $2;}')" ;;
+		-h|--h|?) usage ;; 
+		*) usage ;;
+		esac
+	shift
+done
+
+if [ "${TARNAME}" = "" ]; then 
+	echo "ERROR: No image name specified, please use the -t option"
+	exit 1
+fi
+
+if [ ! -f "${CONFIG}" ]; then
+	echo "config file '${CONFIG}' cannot be found, aborting..."
+	exit 1
+fi
+
+. "${CONFIG}"
+
+# begin script
+mkdir -p "${TEMPDIR}/${BOOTDIRNAME}/"
+
+# generate initramdisk
+echo ":: Calling mkinitcpio CONFIG=${MKINITCPIO_CONFIG} ..." 
+echo ":: Creating initramdisk ..."
+	mkinitcpio -c ${MKINITCPIO_CONFIG} -k ${ALL_kver} -g ${TEMPDIR}/boot/initrd.img
+echo ":: Using ${ALL_kver} as image kernel ..."
+	install -m644 ${ALL_kver} ${TEMPDIR}/boot/vmlinuz
+
+# create image
+if ! [ "${TARNAME}" = "" ]; then
+	echo ":: Creating tar image ..."
+	[ -e ${TARNAME} ] && rm ${TARNAME}
+	tar cfv ${TARNAME} ${TEMPDIR} > /dev/null 2>&1 && echo ":: tar Image succesfull created at ${TARNAME}"
+fi
+# clean directory
+rm -r ${TEMPDIR}
+