improved usage info

2 files changed, 6 insertions, 3 deletions

diff --git a/mltk b/mltk
index 0e244752..2329e707 100755
--- a/mltk
+++ b/mltk
@@ -100,10 +100,13 @@ read_params() {
 				shift
 				;;
 	                *)
-        	                break
+				break
                 	        ;;
 	        esac
 	done
+
+	# exit if no command
+	[ "x$BUILD" = "x" -a "x$CLEAN" = "x" ] && print_usage && exit 1
 	
 	TOOLS="$@"	
 }
diff --git a/server/build_core b/server/build_core
index c9aa7add..8435a4fe 100755
--- a/server/build_core
+++ b/server/build_core
@@ -28,7 +28,7 @@ STAGE32_DIR=${ROOT_DIR}/remote/stage3.2
 initial_checks() {
 	if [ ! -d ${STAGE32_DIR} ];
 	then
-		echo "No stage3.2 directory found. Please run setup_tools first."
+		echo "No stage3.2 directory found. Please run \"./mltk tools build\" first."
 		exit 1
 	fi
 
@@ -53,6 +53,7 @@ initial_checks() {
 		cp -r /lib/modules/$(uname -r) ${STAGE32_DIR}/lib/modules/
 	fi
 
+	# TODO: check for aufs and squaskfs modules
 }
 
 generate_initramfs() {
@@ -88,7 +89,6 @@ generate_initramfs() {
 generate_squashfs() {
 
 	# finalize the initramfs target
-	[ ! -d ${STAGE32_DIR} ] && echo "No stage3.2 directory found. Please run setup_tools first." && exit 1 
 	[ -e ${STAGE31_DIR}/mnt/openslx.sqfs ] && rm ${STAGE31_DIR}/mnt/openslx.sqfs 
 
 	mksquashfs ${STAGE32_DIR} ${STAGE31_DIR}/mnt/openslx.sqfs -comp xz -b 1M -no-recovery 2>/dev/null