Function HomeDirExpand

utils/path.go:54–67

HomeDirExpand tries to expand the tilde (~) in the front of a path to a fullpath directory.

(path string)

// HomeDirExpand tries to expand the tilde (~) in the front of a path
// to a fullpath directory.
func HomeDirExpand(path string) string {
	usr, err := user.Current()
	if err != nil {
		return path
	}

	if path == "~" {
		return usr.HomeDir
	} else if strings.HasPrefix(path, "~/") {
		return filepath.Join(usr.HomeDir, strings.TrimPrefix(path, "~/"))
	}

	return path
}

// Exist return if file or path is exist.
func Exist(path string) bool {