// NamespaceOrDefault returns the namespace specified by the user, or the default namespace if none was specified
	NamespaceOrDefault(namespace string) string
	// CLIClientsForContexts returns clients for all the given contexts in a kubeconfig.
	CLIClientsForContexts(contexts []string) ([]kube.CLIClient, error)
}

type instance struct {
	// clients are cached clients for each revision
	clients map[string]kube.CLIClient

				remote: true,
			})
		}
	}
	return clients, nil
}

func getClientsFromContexts(ctx cli.Context) ([]*Client, error) {
	var clients []*Client
	remoteClients, err := ctx.CLIClientsForContexts(remoteContexts)
	if err != nil {
		return nil, err
	}
	for _, c := range remoteClients {
		clients = append(clients, &Client{
			client: c,
			remote: true,
		})
	}
	return clients, nil