(ctx context.Context, r Ref)
| 79 | } |
| 80 | |
| 81 | func (sf *serialFetcher) Fetch(ctx context.Context, r Ref) (file io.ReadCloser, size uint32, err error) { |
| 82 | for _, fetcher := range sf.fetchers { |
| 83 | file, size, err = fetcher.Fetch(ctx, r) |
| 84 | if err == nil { |
| 85 | return |
| 86 | } |
| 87 | } |
| 88 | return |
| 89 | } |
| 90 | |
| 91 | type DirFetcher struct { |
| 92 | directory, extension string |