# limitations under the License.

# !!!EXPERIMENTAL!!! Upgrade a K8s cluster from routes to IP aliases for
# node connectivity on GCE. This is only for migration.

set -o errexit
set -o nounset
set -o pipefail

if [[ "${KUBERNETES_PROVIDER:-gce}" != "gce" ]]; then
  echo "ERR: KUBERNETES_PROVIDER must be gce" >&2
  exit 1
fi

KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/../..

# limitations under the License.

# Init script downloads or updates envoy and the go dependencies. Called from Makefile, which sets
# the needed environment variables.

set -o errexit
set -o nounset
set -o pipefail

if [[ "${TARGET_OUT_LINUX:-}" == "" ]]; then
  echo "Environment variables not set. Make sure you run through the makefile (\`make init\`) rather than directly."
  exit 1
fi

# Upon failure, the script will clean up the partial installation automatically.
#
# Must be executed under /home/kubernetes/bin with sudo.
# Warning: kubelet will be restarted upon successful execution.

set -o errexit
set -o nounset
set -o pipefail

MOUNTER_IMAGE=${1:-}
MOUNTER_PATH=/home/kubernetes/flexvolume_mounter
VOLUME_PLUGIN_DIR=/home/kubernetes/flexvolume

usage() {
  echo "usage: $0 imagename[:tag]"

	return func(c *cobra.Command, args []string) {
		if len(args) > 0 {
			kubeadmutil.CheckErr(usageErrorf(c, "invalid subcommand %q", strings.Join(args, " ")))
		}
		c.Help()
		kubeadmutil.CheckErr(kubeadmutil.ErrExit)
	}
}

func usageErrorf(c *cobra.Command, format string, args ...interface{}) error {
	msg := fmt.Sprintf(format, args...)
	return errors.Errorf("%s\nSee '%s -h' for help and examples", msg, c.CommandPath())
}

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

set -o errexit
set -o nounset
set -o pipefail

KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/../..
source "${KUBE_ROOT}/hack/lib/util.sh"

# If KUBE_JUNIT_REPORT_DIR is unset, and ARTIFACTS is set, then have them match.

                  the common base of origin/master and HEAD.
   [directory]:   Check one or more specific directory instead of everything.
EOF
  exit 1
}

set -o errexit
set -o nounset
set -o pipefail

KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
source "${KUBE_ROOT}/hack/lib/init.sh"

base=
target=
while getopts "r:t:" o; do
    case "${o}" in
        r)

# - tests SHOULD NOT have multiple [sig-foo] tags
# TODO: these two can be dropped if KubeDescribe is gone from codebase
# - tests MUST NOT have [k8s.io] in test names
# - tests MUST NOT use KubeDescribe

set -o errexit
set -o nounset
set -o pipefail

# This will canonicalize the path
KUBE_ROOT=$(cd "$(dirname "${BASH_SOURCE[0]}")"/.. && pwd -P)
source "${KUBE_ROOT}/hack/lib/init.sh"

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

set -o errexit
set -o nounset
set -o pipefail

# Short-circuit if init.sh has already been sourced
[[ $(type -t kube::init::loaded) == function ]] && return 0

# Unset CDPATH so that path interpolation can work correctly

# powerful for specifying restricted imports but does not scale to checking
# the entire source tree well and is only enabled for specific packages.
#
# See: https://github.com/kubernetes/kubernetes/issues/99876

set -o errexit
set -o nounset
set -o pipefail

KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
source "${KUBE_ROOT}/hack/lib/init.sh"
source "${KUBE_ROOT}/hack/lib/util.sh"

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

# This script grabs profiles from running components.
# Usage: `hack/grab-profiles.sh`.

set -o errexit
set -o nounset
set -o pipefail

function grab_profiles_from_component {
  local requested_profiles=$1
  local mem_pprof_flags=$2
  local binary=$3
  local tunnel_port=$4
  local path=$5