Joerg Sonnenberger <joerg@bec.de> [Tue, 18 May 2021 02:35:27 +0200] rev 47295
revlog: fix index computation during inline->non-inline transition
The computation in 63edc384d3b7 failed to factor in the index entries
themselve as revlog.start() doesn't count them. Found by Valtenin
Gatienbaron with a more precise test case from me.
Differential Revision: https://phab.mercurial-scm.org/D10724
Simon Sapin <simon.sapin@octobus.net> [Wed, 19 May 2021 13:15:00 +0200] rev 47294
dirstate-v2: Change the on-disk format to be tree-shaped
Nodes are stored not only for tracked files but also for their ancestor
directories. A node has "pointers" (byte count from the start of the file)
to its direct child nodes. Everything can be accessed with zero copy.
Differential Revision: https://phab.mercurial-scm.org/D10722
Simon Sapin <simon.sapin@octobus.net> [Wed, 19 May 2021 13:15:00 +0200] rev 47293
dirstate-tree: Extract into a method sorting children of a given node
A later changset will use this in another place.
This is an associated function (that Python would call static method)
instead of a free function so it doesn’t need to be imported separately.
It’s on `Node` rather than `ChildNodes` because the latter is a type alias
to an external type (`HashMap`) so that would require an extension trait
which needs to be imported separately.
Differential Revision: https://phab.mercurial-scm.org/D10721
Simon Sapin <simon.sapin@octobus.net> [Wed, 19 May 2021 13:15:00 +0200] rev 47292
dirstate-v2: Add a variant of some tests, that uses the new format
With this, the new format receives some testing every time someone runs tests
with Rust extensions enabled, including on CI.
Differential Revision: https://phab.mercurial-scm.org/D10720
Simon Sapin <simon.sapin@octobus.net> [Wed, 19 May 2021 13:15:00 +0200] rev 47291
dirstate-v2: Change the on-disk format when the requirement is enabled
For now, the format is the same except with an additional marker at the start.
This marker is redundant: for existing repositories it is `.hg/requires` that
determines which format to use. For new repositories, it is the new
`format.exp-dirstate-v2` config. There is no upgrade or downgrade so far.
Most of the changes are about plumbing a boolean through layers of APIs to
indicate which format should be used.
Differential Revision: https://phab.mercurial-scm.org/D10719
Simon Sapin <simon.sapin@octobus.net> [Wed, 19 May 2021 13:15:00 +0200] rev 47290
dirstate-v2: Update the expected output of some tests for new requirement
Fix most test failures (except in test-narrow-debugrebuilddirstate.t and
test-upgrade-repo.t) caused by the new entry in config or in .hg/requires
when running `run-tests.py --extra-config-opt format.exp-dirstate-v2=1`
There is no CI so far for this configuration.
Differential Revision: https://phab.mercurial-scm.org/D10718
Simon Sapin <simon.sapin@octobus.net> [Wed, 19 May 2021 13:14:59 +0200] rev 47289
tests: More cleanly separate expected hexdump output
There are more lines that differ than are in common, and dirstate-v2
will complicate that further.
Differential Revision: https://phab.mercurial-scm.org/D10717
Simon Sapin <simon.sapin@octobus.net> [Wed, 19 May 2021 13:14:59 +0200] rev 47288
dirstate-v2: Add a new experimental `exp-dirstate-v2` repository requirement
This requirement is added to `.hg/requires` when creating a new repository
if Rust extensions are enabled and the `format.exp-dirstate-v2` config is set.
Nothing yet changes based on this requirement, but its mere presence affects
some tests (for example if they print `.hg/requires`). The next two changesets
update tests’ expected outputs accordingly.
There is no CI so far that enables this configuration.
Differential Revision: https://phab.mercurial-scm.org/D10716
Pierre-Yves David <pierre-yves.david@octobus.net> [Fri, 16 Apr 2021 00:16:43 +0200] rev 47287
urlutil: provide some information about "bad url" when processing `pushurl`
It appears pushurl only support `<proto>://` entries. This is not obvious and
can lead to obscure error. We make the error less obscure as a start..
Differential Revision: https://phab.mercurial-scm.org/D10455
Pierre-Yves David <pierre-yves.david@octobus.net> [Sun, 11 Apr 2021 19:19:34 +0200] rev 47286
revset: document the `outgoing` behavior if the path resolve to multiple urls
Differential Revision: https://phab.mercurial-scm.org/D10454