\( -path ./third_party\* -a -not -path ./third_party/forked\* \) \
    \))
fi

# detect if the host machine has the required shellcheck version installed
# if so, we will use that instead.
HAVE_SHELLCHECK=false
if which shellcheck &>/dev/null; then
  detected_version="$(shellcheck --version | grep 'version: .*')"
  if [[ "${detected_version}" = "version: ${SHELLCHECK_VERSION}" ]]; then
    HAVE_SHELLCHECK=true
  fi
fi

# shellcheck disable=SC2034
KUBE_DNS_PORT_53_TCP_PORT=53
# shellcheck disable=SC2034
KUBE_DNS_PORT_53_TCP=tcp://10.110.0.10:53
# shellcheck disable=SC2034
KUBERNETES_SERVICE_PORT=443
# shellcheck disable=SC2034
KUBE_DNS_SERVICE_PORT_DNS=53
# shellcheck disable=SC2034
KUBE_DNS_SERVICE_PORT_DNS_TCP=53
# shellcheck disable=SC2034
KUBERNETES_SERVICE_HOST=10.110.0.1
# shellcheck disable=SC2034
KUBE_DNS_PORT_53_UDP_PORT=53

  echo ''
  # shellcheck disable=SC2016
  echo '  -p: Specifies the GCP Project name. (defaults to $PROJECT_NAME, or current GCP project if unspecified).'
  # shellcheck disable=SC2016
  echo '  -z: Specifies the zone. (defaults to $ZONE, or "us-central1-f").'
  # shellcheck disable=SC2016
  echo '  -c: Specifies the cluster name. (defaults to $CLUSTER_NAME, or "istio-e2e").'

# See the License for the specific language governing permissions and
# limitations under the License.

set -e

WD=$(dirname "$0")
WD=$(cd "$WD"; pwd)

export FOR_BUILD_CONTAINER=1
# shellcheck disable=SC1090,SC1091
source "${WD}/setup_env.sh"


MOUNT_SOURCE="${MOUNT_SOURCE:-${PWD}}"
MOUNT_DEST="${MOUNT_DEST:-/work}"

read -ra DOCKER_RUN_OPTIONS <<< "${DOCKER_RUN_OPTIONS:-}"

# limitations under the License.

# shellcheck disable=SC2034 # Variables sourced in other scripts.

# A set of helpers for tests

reset=$(tput sgr0)
bold=$(tput bold)
black=$(tput setaf 0)
red=$(tput setaf 1)
green=$(tput setaf 2)
readonly reset bold black red green

kube::test::clear_all() {
  if kube::test::if_supports_resource "rc" ; then
    # shellcheck disable=SC2154

# Import required functions. The addon manager is installed to /opt in
# production use (see the Dockerfile)
# Disabling shellcheck following files as the full path would be required.
if [ -f "kube-addons.sh" ]; then
  # shellcheck disable=SC1091
  source "kube-addons.sh"
elif [ -f "/opt/kube-addons.sh" ]; then
  # shellcheck disable=SC1091
  source "/opt/kube-addons.sh"
else
  # If the required source is missing, we have to fail.

fi

# This variable is unused in this file, but not in those that source it.
# shellcheck disable=SC2034
ADDON_CHECK_INTERVAL_SEC=${TEST_ADDON_CHECK_INTERVAL_SEC:-60}
ADDON_PATH=${ADDON_PATH:-/etc/kubernetes/addons}

# This variable is unused in this file, but not in those that source it.
# shellcheck disable=SC2034
SYSTEM_NAMESPACE=kube-system

# Addons could use this label with two modes:

# See the License for the specific language governing permissions and
# limitations under the License.

# A library of helper functions and constant for GCI distro
source "${KUBE_ROOT}/cluster/gce/gci/helper.sh"

# shellcheck disable=SC2120
function get-node-instance-metadata-from-file {
  local kube_env=${1:-node-kube-env} # optional
  local metadata=""
  metadata+="kube-env=${KUBE_TEMP}/${kube_env}.yaml,"

      #
      # These regexes are painful enough in sed...
      # We don't want to do them in pure shell, so disable SC2001
      # shellcheck disable=SC2001
      DASHES_IN_VERSION=$(echo "${KUBE_GIT_VERSION}" | sed "s/[^-]//g")
      if [[ "${DASHES_IN_VERSION}" == "---" ]] ; then
        # shellcheck disable=SC2001
        # We have distance to subversion (v1.1.0-subversion-1-gCommitHash)

set -ex

toJson () {
        python3 -c '
import sys, yaml, json
yml = list(y for y in yaml.safe_load_all(sys.stdin) if y)
if len(yml) == 1: yml = yml[0]
json.dump(yml, sys.stdout, indent=4)
'
}

# shellcheck source=prow/lib.sh
source "${ROOT}/prow/lib.sh"
buildx-create

HUBS="${HUBS:?specify a space separated list of hubs}"
TAG="${TAG:?specify a tag}"