Romain DEP. <rom1dep@gmail.com> [Mon, 11 May 2020 21:56:43 +0200] rev 44843
git: fix probable missing return
Differential Revision: https://phab.mercurial-scm.org/D8539
Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> [Sun, 17 May 2020 12:28:32 -0400] rev 44842
rust: fix warning about unnecessary mut
If there's a reason to use mut (like compability with older
compilers), then we should stick `#[allow(unused_mut)]` on the
declaration.
Differential Revision: https://phab.mercurial-scm.org/D8538
Pierre-Yves David <pierre-yves.david@octobus.net> [Tue, 14 Apr 2020 06:09:14 +0200] rev 44841
upgrade: support upgrade and downgrade from persistent nodemap
The requirements is now recognised and dealt with and the associated files
properly handled.
The persistent nodemap should be ready for usage in the field now.
Differential Revision: https://phab.mercurial-scm.org/D8431
Raphaël Gomès <rgomes@octobus.net> [Tue, 12 May 2020 11:39:50 +0200] rev 44840
status: also support for `traversedir` callback in the Rust fast-path
Repeating the performance numbers from the `hg-core` change:
Running `hg clean/purge` on Netbeans' repo (100k files):
```
| No-op | 30% unknown
--------------------------
Rust | 1.0s | 1.67s
C | 2.0s | 2.87s
```
Differential Revision: https://phab.mercurial-scm.org/D8520
Raphaël Gomès <rgomes@octobus.net> [Tue, 12 May 2020 11:37:55 +0200] rev 44839
rust-hg-cpython: update status bridge with the new `traversedir` support
Differential Revision: https://phab.mercurial-scm.org/D8519
Raphaël Gomès <rgomes@octobus.net> [Tue, 12 May 2020 11:36:52 +0200] rev 44838
rust-status: collect traversed directories if required
Some commands (`hg purge` notably) register the `traversedir` callback on their
matcher to run said callback every time a directory is traversed.
This is the first of three patches, further broadening Rust support for status.
Unfortunately, there is no way around collecting a full `Vec` (or any other
owned datastructure, like a radix tree) and pushing it back up the Python layer
since keeping the Python callback in a closure would mean giving up
multithreading because of the GIL, which is obviously unacceptable.
Performance is still a lot better than the Python+C path.
Running `hg clean/purge` on Netbeans' repo (100k files):
```
| No-op | 30% unknown
--------------------------
Rust | 1.0s | 1.67s
C | 2.0s | 2.87s
```
Differential Revision: https://phab.mercurial-scm.org/D8518
Raphaël Gomès <rgomes@octobus.net> [Tue, 12 May 2020 12:41:28 +0200] rev 44837
rust-status: don't dispatch unknown file when traversing if not listing unknowns
This usually isn't a (functional) problem since we ignore the unknown files
anyway, but when specifically using `hg purge`, unknown files were iterated over
regardless of the option being true.
This is both more correct and more efficient.
Differential Revision: https://phab.mercurial-scm.org/D8517