Simon Sapin <simon.sapin@octobus.net> [Mon, 13 Sep 2021 18:09:10 +0200] rev 47992
rhg: Reuse manifest when checking status of multiple ambiguous files
When `rhg status` cannot determine whether a file is clean based on mtime and
size alone, it needs to compare its contents with those found in the parent
commit. Previously, rhg would find the (same) manifest of that commit again
for every such file. This is lifted out of the loop and reused.
Differential Revision: https://phab.mercurial-scm.org/D11411
Simon Sapin <simon.sapin@octobus.net> [Mon, 13 Sep 2021 18:02:45 +0200] rev 47991
rust: Return HgError instead of RevlogError in revlog constructors
This leaves fewer cases for callers to handle, as RevlogError is more general
Differential Revision: https://phab.mercurial-scm.org/D11410
Simon Sapin <simon.sapin@octobus.net> [Mon, 13 Sep 2021 17:23:42 +0200] rev 47990
rhg: Align with Python on some revset parsing corner cases
In particular:
* A string of ASCII digits can be either an integer on a hex prefix
* The NULL node ID should convert to the NULL revision number
Differential Revision: https://phab.mercurial-scm.org/D11409
Simon Sapin <simon.sapin@octobus.net> [Mon, 13 Sep 2021 15:42:39 +0200] rev 47989
rust: Add a Filelog struct that wraps Revlog
Some filelog-specific logic is moved from code `rhg cat` into this struct
where it can better be reused.
Additionally, a missing end delimiter for metadata causes an error
to be returned instead of being silently ignored.
Differential Revision: https://phab.mercurial-scm.org/D11408
Simon Sapin <simon.sapin@octobus.net> [Mon, 13 Sep 2021 13:45:10 +0200] rev 47988
rust: Add Repo::manifest(revision)
This deduplicates some common code.
Differential Revision: https://phab.mercurial-scm.org/D11407
Simon Sapin <simon.sapin@octobus.net> [Mon, 13 Sep 2021 13:29:55 +0200] rev 47987
rust: Keep lazily-initialized Changelog and Manifest log on the Repo object
That way if one of them is accessed multiple times it won’t be reopened
from the filesystem.
Differential Revision: https://phab.mercurial-scm.org/D11406
Simon Sapin <simon.sapin@octobus.net> [Mon, 13 Sep 2021 13:16:10 +0200] rev 47986
rust: Move lazy initialization of `Repo::dirstate_map` into a generic struct
More components of `Repo` will be added following the same pattern.
Differential Revision: https://phab.mercurial-scm.org/D11405
Simon Sapin <simon.sapin@octobus.net> [Mon, 13 Sep 2021 13:01:25 +0200] rev 47985
rust: Rename Manifest to Manifestlog, ManifestEntry to Manifest
This appears to match the terminology used in Python code
and on https://www.mercurial-scm.org/wiki/Manifest
Differential Revision: https://phab.mercurial-scm.org/D11404
Simon Sapin <simon.sapin@octobus.net> [Thu, 09 Sep 2021 21:04:55 +0200] rev 47984
rust: Add Repo::dirstate_map and use it in `rhg status`
This moves low-level dirstate wrangling out of the status command and into
a more reusable location.
The open dirstate map is lazily initialized and kept on the Repo object,
for reuse by sub-sequent calls.
Differential Revision: https://phab.mercurial-scm.org/D11398
Simon Sapin <simon.sapin@octobus.net> [Fri, 10 Sep 2021 09:53:09 +0200] rev 47983
rust: Switch to the memmap2-rs crate
https://github.com/RazrFalcon/memmap2-rs
This is a fork of the original memmap crate which appears to be unmaintained:
https://github.com/danburkert/memmap-rs/issues/90
This fork is the most popular according to https://crates.io/keywords/mmap
Differential Revision: https://phab.mercurial-scm.org/D11397