Fail helpfully if no elements are specified

Instead of charging ahead and failing because we lack dib-run-parts we
can fail in this case with a useful error message.

Change-Id: Ie10176b5a7019a0385796984ebbaf7742876925a
This commit is contained in:
Gregory Haynes 2014-11-21 10:30:21 -08:00
parent 8986283d41
commit 9bb7ace03c

View File

@ -142,6 +142,11 @@ if [ "$IS_RAMDISK" == "1" ]; then
source $_LIB/ramdisk-functions source $_LIB/ramdisk-functions
fi fi
# If no elements are specified theres no way we can succeed
if [ -z "$@" ]; then
echo "ERROR: At least one distribution root element must be specified"
exit 1
fi
arg_to_elements "$@" arg_to_elements "$@"
if [ "${#IMAGE_TYPES[@]}" = "1" ]; then if [ "${#IMAGE_TYPES[@]}" = "1" ]; then