stdlib

func HashDir(fs fs.ReadDirFS, dir string, prefix string, hash dirhash.Hash) (string, error)

func Mount(ctx context.Context, importPath string, modRoot string) (*mod.Mod, error)

func RangeFile(f fs.ReadDirFS, root string, each func(filename string) error) error

func Register(dirFs fs.ReadDirFS, version string, pkgs ...string)

func RepoRootForImportPath(repo string) (string, bool)