Mercurial > public > mercurial-scm > hg-stable
diff mercurial/revlog.py @ 43581:642433629e20
revlog: deal with nodemap deletion within the index
Since the nodemap data now live in the index, it should be the index
responsibility to ensure the data are up to date.
The C version of the index is already dealing with such deletion.
This work is part of a refactoring to unify the revlog index and the nodemap.
This unification prepare the use of a persistent nodemap.
Differential Revision: https://phab.mercurial-scm.org/D7321
| author | Pierre-Yves David <pierre-yves.david@octobus.net> |
|---|---|
| date | Sat, 09 Nov 2019 05:54:22 +0100 |
| parents | dcf9826c8d8c |
| children | 0c659fc20207 |
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--- a/mercurial/revlog.py Fri Nov 08 10:01:10 2019 +0100 +++ b/mercurial/revlog.py Sat Nov 09 05:54:22 2019 +0100 @@ -217,6 +217,13 @@ self.nodemap[tup[7]] = len(self) super(revlogoldindex, self).append(tup) + def __delitem__(self, i): + if not isinstance(i, slice) or not i.stop == -1 or i.step is not None: + raise ValueError(b"deleting slices only supports a:-1 with step 1") + for r in pycompat.xrange(i.start, len(self)): + del self.nodemap[self[r][7]] + super(revlogoldindex, self).__delitem__(i) + def clearcaches(self): self.__dict__.pop('nodemap', None) @@ -2431,8 +2438,6 @@ self._revisioncache = None self._chaininfocache = {} self._chunkclear() - for x in pycompat.xrange(rev, len(self)): - del self.nodemap[self.node(x)] del self.index[rev:-1] self._nodepos = None