Switch from gazel to kazel, and move kazelcfg into build/root

.kazelcfg.json

@@ -0,0 +1 @@
build/root/.kazelcfg.json

hack/update-bazel.sh

@@ -20,21 +20,10 @@ set -o pipefail
export KUBE_ROOT=$(dirname "${BASH_SOURCE}")/..
source "${KUBE_ROOT}/hack/lib/init.sh"

# Remove generated files prior to running gazel.
# 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"

go get -u gopkg.in/mikedanese/gazel.v17/gazel
kube::util::go_install_from_commit github.com/kubernetes/repo-infra/kazel fd3ec969104295f8484a32114ce625955a67365d

for path in ${GOPATH//:/ }; do
  if [[ -e "${path}/bin/gazel" ]]; then
    gazel="${path}/bin/gazel"
    break
  fi
done
if [[ -z "${gazel:-}" ]]; then
  echo "Couldn't find gazel on the GOPATH."
  exit 1
fi

"${gazel}" -root="$(kube::realpath ${KUBE_ROOT})"
kazel -root="$(kube::realpath ${KUBE_ROOT})"

hack/verify-bazel.sh

@@ -20,25 +20,13 @@ set -o pipefail
export KUBE_ROOT=$(dirname "${BASH_SOURCE}")/..
source "${KUBE_ROOT}/hack/lib/init.sh"

go get gopkg.in/mikedanese/gazel.v17/gazel

# Remove generated files prior to running gazel.
# 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"

for path in ${GOPATH//:/ }; do
  if [[ -e "${path}/bin/gazel" ]]; then
    gazel="${path}/bin/gazel"
    break
  fi
done
if [[ -z "${gazel:-}" ]]; then
  echo "Couldn't find gazel on the GOPATH."
  exit 1
fi

kube::util::go_install_from_commit github.com/kubernetes/repo-infra/kazel fd3ec969104295f8484a32114ce625955a67365d

if ! "${gazel}" -validate -print-diff -root="$(kube::realpath ${KUBE_ROOT})" ; then
if ! kazel -validate -print-diff -root="$(kube::realpath ${KUBE_ROOT})" ; then
  echo
  echo "Run ./hack/update-bazel.sh"
  exit 1