Mercurial > public > mercurial-scm > hg
comparison mercurial/repository.py @ 39860:d9b3cc3d5d07
filelog: drop index attribute (API)
The previous commit removed the last consumer of the "index" attribute
on the file storage interface. The index is an extremely low-level
data structure that is revlog specific and isn't appropriate to
expose as part of a generic storage API. There may be a market for
an efficient data structure to obtain metadata on every revision for
a file. But if there is, it should be designed using e.g. named
attributes for lookup instead of a list-like of 8-tuples.
Let's drop the attribute from filelog and remove the attribute from
the file storage interface.
Differential Revision: https://phab.mercurial-scm.org/D4720
| author | Gregory Szorc <gregory.szorc@gmail.com> |
|---|---|
| date | Thu, 20 Sep 2018 19:31:07 -0700 |
| parents | 9534fe1e5d28 |
| children | 5a9ab91e0a45 |
comparison
equal
deleted
inserted
replaced
| 39859:32d3ed3023bb | 39860:d9b3cc3d5d07 |
|---|---|
| 483 | 483 |
| 484 * A mapping between revision numbers and nodes. | 484 * A mapping between revision numbers and nodes. |
| 485 * DAG data (storing and querying the relationship between nodes). | 485 * DAG data (storing and querying the relationship between nodes). |
| 486 * Metadata to facilitate storage. | 486 * Metadata to facilitate storage. |
| 487 """ | 487 """ |
| 488 index = interfaceutil.Attribute( | |
| 489 """An ``ifilerevisionssequence`` instance.""") | |
| 490 | |
| 491 def __len__(): | 488 def __len__(): |
| 492 """Obtain the number of revisions stored for this file.""" | 489 """Obtain the number of revisions stored for this file.""" |
| 493 | 490 |
| 494 def __iter__(): | 491 def __iter__(): |
| 495 """Iterate over revision numbers for this file.""" | 492 """Iterate over revision numbers for this file.""" |