idiomatically check for empty variable

This commit is contained in:
Benjamin Elder 2022-10-20 15:05:17 -07:00
parent fc866d87dc
commit 239b3338e9

View File

@ -186,7 +186,7 @@ do
esac
done
if [ "x${GO_OUT}" == "x" ]; then
if [ -z "${GO_OUT}" ]; then
make -C "${KUBE_ROOT}" WHAT="cmd/kubectl cmd/kube-apiserver cmd/kube-controller-manager cmd/cloud-controller-manager cmd/kubelet cmd/kube-proxy cmd/kube-scheduler"
else
echo "skipped the build."