Function NewDockerCli

cli/command/cli.go:568–584

NewDockerCli returns a DockerCli instance with all operators applied on it. It applies by default the standard streams, and the content trust from environment.

(ops ...CLIOption)

// It applies by default the standard streams, and the content trust from
// environment.
func NewDockerCli(ops ...CLIOption) (*DockerCli, error) {
	defaultOps := make([]CLIOption, 0, 3+len(ops))
	defaultOps = append(defaultOps,
		WithDefaultContextStoreConfig(),
		WithStandardStreams(),
		WithUserAgent(UserAgent()),
	)
	ops = append(defaultOps, ops...)

	cli := &DockerCli{baseCtx: context.Background()}
	for _, op := range ops {
		if err := op(cli); err != nil {
			return nil, err
		}
	}
	return cli, nil
}

func getServerHost(hosts []string, defaultToTLS bool) (string, error) {
	switch len(hosts) {