// A dependency on a grey object indicates a cycle which may or may not be
	// valid.
	//
	// When objects turn grey, they are pushed on the object path (a stack);
	// they are popped again when they turn black. Thus, if a grey object (a
	// cycle) is encountered, it is on the object path, and all the objects
	// it depends on are the remaining objects on that path. Color encoding

        UPDATE_API_KNOWN_VIOLATIONS="${UPDATE_API_KNOWN_VIOLATIONS}" \
        API_KNOWN_VIOLATIONS_DIR="${API_KNOWN_VIOLATIONS_DIR}" \
            ./hack/update-codegen.sh > >(indent) 2> >(indent >&2)
        popd >/dev/null
    done
}

function codegen::protobindings() {
    # Each element of this array is a directory containing subdirectories which
    # eventually contain a file named "api.proto".
    local apis=(

      echo "Hint: export PATH=\$PATH:\$GOPATH/bin; go install github.com/cloudflare/cfssl/cmd/...@latest"
      exit 1
    fi
  popd > /dev/null || return 1
}

# kube::util::ensure-docker-buildx
# Check if we have "docker buildx" commands available
#
function kube::util::ensure-docker-buildx {

  if (VLOG_IS_ON(1)) {
    for (auto t : op_stack) {
      VLOG(1) << "  " << t;
    }
  }
  while (!op_stack.empty()) {
    const int64_t op = op_stack.back();
    VLOG(1) << "Popped " << op;
    op_stack.pop_back();
    auto op_it = state.op_tape.find(op);
    if (op_it == state.op_tape.end()) {
      // It is possible for ops to end up on the stack if they are unrelated to

        // EmptyTensorList -> TensorListPushBack -> TensorListPopBack -> Op
        //                                                  |
        //                                        (Discard popped list)
        //
        // Would have been reduced to "Const -> Op" without this filter.
        // However since we are only allowed to specify the filter at the "Node"

		}
	}

	// Ensure there is enough budget for slow processing since
	// the entire watch cache is going to be served through the
	// interval and events won't be popped from the cacheWatcher's
	// input channel until much later.
	cacher.dispatchTimeoutBudget.returnUnused(100 * time.Millisecond)

	// We define a custom index validator such that the interval is

			err:        "not bound to a pod",
		},
		{
			name:       "forbid create of token bound to nonexistant pod",
			podsGetter: noExistingPods,
			attributes: admission.NewAttributesRecord(makeTokenRequest("nopod", "someuid"), nil, tokenrequestKind, "ns", "mysa", svcacctResource, "token", admission.Create, &metav1.CreateOptions{}, false, mynode),
			err:        "not found",
		},
		{

  ETCD_CA_CERT_BASE64=$(gzip -c "ca.pem" | base64 | tr -d '\r\n')
  ETCD_PEER_KEY_BASE64=$(base64 "peer-key.pem" | tr -d '\r\n')
  ETCD_PEER_CERT_BASE64=$(gzip -c "peer.pem" | base64 | tr -d '\r\n')
  popd
}

# Generates SSL certificates for etcd-client and kube-apiserver communication. Uses cfssl program.
#
# Assumed vars:
#   KUBE_TEMP: temporary directory
#
# Args:
#  $1: host server name

	}
	if len(q.tail) > 0 {
		return q.tail[0]
	}
	return nil
}

// cleanFrontNotWaiting pops any wantConns that are no longer waiting from the head of the
// queue, reporting whether any were popped.
func (q *wantConnQueue) cleanFrontNotWaiting() (cleaned bool) {
	for {
		w := q.peekFront()
		if w == nil || w.waiting() {
			return cleaned
		}
		q.popFront()
		cleaned = true
	}
}

ravikyram, Rehan Guha, rhdong, rmothukuru, Roger Cheng, Rohit Santhanam, rposts,
Rsanthanam-Amd, rsun, Rsun-Bdti, Ryan Kuester, ryanking13, Saduf2019, Sami Kama,
Samuel Marks, Scott Tseng, Sean Moriarity, Sergey Popov, Sergii Khomenko, Sheng,
Yang, shwetaoj, Sidong-Wei, Simon Maurer, Simrit Kaur, Srini511, Srinivasan
Narayanamoorthy, Stephan, Stephen Matthews, Sungmann Cho, Sunoru, Suraj Sudhir,