Method Path

db/commits/store.go:229–242

Path return the entire path from the commit object to the root in leaf to root order.

(ctx context.Context, leaf ksuid.KSUID)

// Path return the entire path from the commit object to the root
// in leaf to root order.
func (s *Store) Path(ctx context.Context, leaf ksuid.KSUID) ([]ksuid.KSUID, error) {
	if leaf == ksuid.Nil {
		return nil, errors.New("no path for nil commit ID")
	}
	if path, ok := s.paths.Get(leaf); ok {
		return path, nil
	}
	path, err := s.PathRange(ctx, leaf, ksuid.Nil)
	if err != nil {
		return nil, err
	}
	s.paths.Add(leaf, path)
	return path, nil
}

func (s *Store) PathRange(ctx context.Context, from, to ksuid.KSUID) ([]ksuid.KSUID, error) {
	var path []ksuid.KSUID