}

// 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))

	if err != nil {
		return
	}
	inst.GccVersion = strings.TrimSpace(string(stdout))

	return
}

// Return the list of export search paths for this GccgoInstallation.
func (inst *GccgoInstallation) SearchPaths() (paths []string) {
	for _, lpath := range inst.LibPaths {
		spath := filepath.Join(lpath, "go", inst.GccVersion)
		fi, err := os.Stat(spath)
		if err != nil || !fi.IsDir() {
			continue
		}

	Inits []PackageInit
}

// Locate the file from which to read export data.
// This is intended to replicate the logic in gofrontend.
func findExportFile(searchpaths []string, pkgpath string) (string, error) {
	for _, spath := range searchpaths {
		pkgfullpath := filepath.Join(spath, pkgpath)
		pkgdir, name := filepath.Split(pkgfullpath)

		for _, filepath := range [...]string{
			pkgfullpath,
			pkgfullpath + ".gox",