Raphaël Gomès <rgomes@octobus.net> [Mon, 06 May 2019 22:48:09 +0200] rev 42329
rust-dirstate: add rust implementation of `parse_dirstate` and `pack_dirstate`
Working towards the goal of having a complete Rust implementation of
`hg status`, these two utils are a first step of many to be taken
to improve performance and code maintainability.
Two dependencies have been added: `memchr` and `byteorder`.
Both of them have been written by reputable community members and are
very mature crates.
The Rust code will often need to use their byte-oriented functions.
A few unit tests have been added and may help future development and debugging.
In a future patch that uses `parse_dirstate` to stat the working tree in
parallel - which neither the Python nor the C implementations do - actual
performance improvements will be seen for larger repositories.
Differential Revision: https://phab.mercurial-scm.org/D6348
Martin von Zweigbergk <martinvonz@google.com> [Tue, 14 May 2019 22:56:58 -0700] rev 42328
changelog: define changelogrevision.p[12]copies for null revision
Looks like I missed these in 5382d8f8530b (changelog: parse copy
metadata if available in extras, 2017-12-27). `hg debugp[12]copies -r
null` fails before this patch.
Differential Revision: https://phab.mercurial-scm.org/D6376
Martin von Zweigbergk <martinvonz@google.com> [Tue, 23 Apr 2019 13:29:13 -0700] rev 42327
copies: write empty entries in changeset when also writing to filelog
When writing to both changeset and filelog (during transition), we
don't want the reader to waste time by falling back to reading from
the filelog when there is no copy metadata. Let's write out empty copy
metadata instead (the read path is already prepared for this
case). Thanks to Greg for pointing this out.
Differential Revision: https://phab.mercurial-scm.org/D6306
timeless <timeless@mozdev.org> [Mon, 13 May 2019 14:19:36 -0400] rev 42326
rebase: hide help for revisions.Predicates._destautoorphanrebase
timeless <timeless@mozdev.org> [Fri, 03 May 2019 16:07:57 -0400] rev 42325
unshelve: add space to help
Martin von Zweigbergk <martinvonz@google.com> [Fri, 10 May 2019 22:24:47 -0700] rev 42324
context: default to using branch from dirstate only in workingctx
Same reasoning as previous commits: only the workingctx should know
about the dirstate.
committablectx now seems free of dirstate references.
Differential Revision: https://phab.mercurial-scm.org/D6374
Martin von Zweigbergk <martinvonz@google.com> [Fri, 10 May 2019 22:51:33 -0700] rev 42323
context: let caller pass in branch to committablectx.__init__()
committablectx.__init__() currently looks up the branch from the
dirstate unless it's passed in the extras. memctx.__init__() has a
branch argument, but since committablectx.__init__() doesn't accept
it, it lets that constructor look up the branch from the dirstate
before it overwrites it, which seems awkward.
Differential Revision: https://phab.mercurial-scm.org/D6366
Martin von Zweigbergk <martinvonz@google.com> [Fri, 10 May 2019 21:55:59 -0700] rev 42322
context: move contents of committablectx.markcommitted() to workingctx
Same reasoning as previous commits: this function updates the
dirstate. By not updating the dirstate here, we also fix the
close-head test.
Differential Revision: https://phab.mercurial-scm.org/D6365