Function listLocalVersions

cli/ls.go:53–72

listLocalVersions List the versions in the specified directory in ascending order

(dirPath string)

// listLocalVersions List the versions in the specified directory in ascending order
func listLocalVersions(dirPath string) ([]*version.Version, error) {
	dirs, err := os.ReadDir(dirPath)
	if err != nil {
		return nil, errors.WithStack(err)
	}
	items := make([]*version.Version, 0, len(dirs))
	for _, d := range dirs {
		if !d.IsDir() {
			continue
		}

		v, err := version.New(d.Name())
		if err != nil || v == nil {
			continue
		}
		items = append(items, v)
	}
	sort.Sort(version.Collection(items)) // asc order
	return items, nil
}