arch-create-system: add 'install-target' parameter

Signed-off-by: Ralf Zerres <ralf.zerres@networkx.de>

usr/bin/arch-create-system

@@ -776,6 +776,10 @@ parse_params () {
 		dryrun=1
 		shift 1
 		;;
+	    -i|--install|--install-target)
+		shift 1
+		cmd=install-target
+		;;
 	    --mountpoint|--MOUNTPOINT)
 		mount_point="$2"
 		shift 2
@@ -1089,6 +1093,7 @@ usage () {
 	   "     --color                      Enable colored output messages" \
 	   "     --dry-run                    perform a trial run (no changes are written)" \
 	   "     --get-config-names           show pre-defined configs from config-file" \
+	   " -i, --install-target             install system on given target" \
 	   "     --mountpoint                 Specify MountPoint preparing targets OS-Disk" \
 	   "     --label_prefix <prefix>      Specify the partion label prefix" \
 	   " -t, --disk_dev_root <target>     Specify the blockdevice for the target OS (e.g /dev/sda)" \