func (cfg *dockerBuildCfg) client() (*goDocker.Client, error) {
if cfg.dockerClient == nil {
var err error
cfg.dockerClient, err = util.DockerClient()
if err != nil {
return nil, errors.Trace(err)
}
}
return cfg.dockerClient, nil
}
func (d *Docker) getDockerClient() (*goDocker.Client, error) {
if d.dockerClient == nil {
dClient, err := util.DockerClient()
if err != nil {
return nil, errors.Trace(err)
}
d.dockerClient = dClient
}
return d.dockerClient, nil
}