| 95 | } |
| 96 | |
| 97 | func (b JSONBackend) Add(commits []git.Commit) (err error) { |
| 98 | f, err := os.OpenFile( |
| 99 | b.Path, |
| 100 | os.O_WRONLY|os.O_APPEND|os.O_CREATE, |
| 101 | 0644, |
| 102 | ) |
| 103 | if err != nil { |
| 104 | return err |
| 105 | } |
| 106 | defer func() { |
| 107 | closeErr := f.Close() |
| 108 | if err == nil { |
| 109 | err = closeErr |
| 110 | } |
| 111 | }() |
| 112 | |
| 113 | enc := json.NewEncoder(f) |
| 114 | |
| 115 | for _, c := range commits { |
| 116 | err = enc.Encode(&c) |
| 117 | if err != nil { |
| 118 | return err |
| 119 | } |
| 120 | } |
| 121 | |
| 122 | return nil |
| 123 | } |
| 124 | |
| 125 | func (b JSONBackend) Clear() error { |
| 126 | return os.Remove(b.Path) |