| 67 | } |
| 68 | |
| 69 | func (s *Submodule) status(idx *index.Index) (*SubmoduleStatus, error) { |
| 70 | status := &SubmoduleStatus{ |
| 71 | Path: s.c.Path, |
| 72 | } |
| 73 | |
| 74 | e, err := idx.Entry(s.c.Path) |
| 75 | if err != nil && err != index.ErrEntryNotFound { |
| 76 | return nil, err |
| 77 | } |
| 78 | |
| 79 | if e != nil { |
| 80 | status.Expected = e.Hash |
| 81 | } |
| 82 | |
| 83 | if !s.initialized { |
| 84 | return status, nil |
| 85 | } |
| 86 | |
| 87 | r, err := s.Repository() |
| 88 | if err != nil { |
| 89 | return nil, err |
| 90 | } |
| 91 | |
| 92 | head, err := r.Head() |
| 93 | if err == nil { |
| 94 | status.Current = head.Hash() |
| 95 | } |
| 96 | |
| 97 | if err != nil && err == plumbing.ErrReferenceNotFound { |
| 98 | err = nil |
| 99 | } |
| 100 | |
| 101 | return status, err |
| 102 | } |
| 103 | |
| 104 | // Repository returns the Repository represented by this submodule |
| 105 | func (s *Submodule) Repository() (*Repository, error) { |