}

// ReadDockercfgFile attempts to read a legacy dockercfg file from the given paths.
// if searchPaths is empty, the default paths are used.
func ReadDockercfgFile(searchPaths []string) (cfg DockerConfig, err error) {
	if len(searchPaths) == 0 {
		searchPaths = DefaultDockercfgPaths()
	}

	for _, configPath := range searchPaths {
		absDockerConfigFileLocation, err := filepath.Abs(filepath.Join(configPath, configFileName))