(tw *tar.Writer, desc v1.Descriptor)
| 117 | } |
| 118 | |
| 119 | func writeLayoutIndex(tw *tar.Writer, desc v1.Descriptor) error { |
| 120 | ii := empty.Index |
| 121 | |
| 122 | index, err := ii.IndexManifest() |
| 123 | if err != nil { |
| 124 | return err |
| 125 | } |
| 126 | |
| 127 | index.Manifests = append(index.Manifests, desc) |
| 128 | |
| 129 | rawIndex, err := json.MarshalIndent(index, "", " ") |
| 130 | if err != nil { |
| 131 | return err |
| 132 | } |
| 133 | // write the index |
| 134 | if err := tw.WriteHeader(&tar.Header{ |
| 135 | Name: "index.json", |
| 136 | Mode: 0644, |
| 137 | Size: int64(len(rawIndex)), |
| 138 | }); err != nil { |
| 139 | return err |
| 140 | } |
| 141 | if _, err := tw.Write(rawIndex); err != nil { |
| 142 | return err |
| 143 | } |
| 144 | return nil |
| 145 | } |
no test coverage detected