From 795d09a800ad1e62b5df725063787d02c6a35e6b Mon Sep 17 00:00:00 2001
From: Jeff Grafton <jgrafton@google.com>
Date: Tue, 22 Aug 2017 12:17:39 -0700
Subject: [PATCH] Always create vendor/BUILD in hack/update-bazel.sh

---
 hack/update-bazel.sh | 2 ++
 hack/verify-bazel.sh | 7 +++++++
 2 files changed, 9 insertions(+)

diff --git a/hack/update-bazel.sh b/hack/update-bazel.sh
index af46f0515b3..c3f9c132555 100755
--- a/hack/update-bazel.sh
+++ b/hack/update-bazel.sh
@@ -28,5 +28,7 @@ rm -f "${KUBE_ROOT}/pkg/generated/openapi/zz_generated.openapi.go"
 kube::util::go_install_from_commit github.com/kubernetes/repo-infra/kazel 4eaf9e671bbb549fb4ec292cf251f921d7ef80ac
 kube::util::go_install_from_commit github.com/bazelbuild/rules_go/go/tools/gazelle/gazelle 82483596ec203eb9c1849937636f4cbed83733eb
 
+touch "${KUBE_ROOT}/vendor/BUILD"
+
 gazelle fix -build_file_name=BUILD,BUILD.bazel -external=vendored -mode=fix -repo_root="$(kube::realpath ${KUBE_ROOT})"
 kazel -root="$(kube::realpath ${KUBE_ROOT})"
diff --git a/hack/verify-bazel.sh b/hack/verify-bazel.sh
index ff70559e39e..e51e8ccf689 100755
--- a/hack/verify-bazel.sh
+++ b/hack/verify-bazel.sh
@@ -20,6 +20,13 @@ set -o pipefail
 export KUBE_ROOT=$(dirname "${BASH_SOURCE}")/..
 source "${KUBE_ROOT}/hack/lib/init.sh"
 
+if [[ ! -f "${KUBE_ROOT}/vendor/BUILD" ]]; then
+  echo "${KUBE_ROOT}/vendor/BUILD does not exist."
+  echo
+  echo "Run ./hack/update-bazel.sh"
+  exit 1
+fi
+
 # Remove generated files prior to running kazel.
 # TODO(spxtr): Remove this line once Bazel is the only way to build.
 rm -f "${KUBE_ROOT}/pkg/generated/openapi/zz_generated.openapi.go"