(b blob.Ref)
| 50 | } |
| 51 | |
| 52 | func (c *Client) viaPathTo(b blob.Ref) (path []blob.Ref) { |
| 53 | c.viaMu.RLock() |
| 54 | defer c.viaMu.RUnlock() |
| 55 | // Append path backwards first, |
| 56 | key := b |
| 57 | for { |
| 58 | v, ok := c.via[key] |
| 59 | if !ok { |
| 60 | break |
| 61 | } |
| 62 | key = v |
| 63 | path = append(path, key) |
| 64 | } |
| 65 | // Then reverse it |
| 66 | for i := 0; i < len(path)/2; i++ { |
| 67 | path[i], path[len(path)-i-1] = path[len(path)-i-1], path[i] |
| 68 | } |
| 69 | return |
| 70 | } |
| 71 | |
| 72 | var blobsRx = regexp.MustCompile(blob.Pattern) |
| 73 |