Mercurial > hg
view hgext/git/TODO.md @ 45613:ddcee0b0fd67
changing-files: add a utility to compute the merged files post-commit
We will need it in `_getsidedata` as soon as we start persisting that set.
Differential Revision: https://phab.mercurial-scm.org/D9089
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Fri, 25 Sep 2020 11:29:19 +0200 |
parents | c5653cf2811d |
children |
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Octopus Merge Support ===================== This will be moderately complicated, as we'll need to synthesize phony changeset entries to explode the octopus into "revisions" that only have two parents each. For today, we can probably just do something like aaaaaaaaaaaaaaaaaaXX{20 bytes of exploded node's hex sha} where XX is a counter (so we could have as many as 255 parents in a git commit - more than I think we'd ever see.) That means that we can install some check in this extension to disallow checking out or otherwise interacting with the `aaaaaaaaaaaaaaaaaa` revisions. Interface Creation ==================== We at least need an interface definition for `changelog` in core that this extension can satisfy, and again for `basicstore`. Reason About Locking ==================== We should spend some time thinking hard about locking, especially on .git/index etc. We're probably adequately locking the _git_ repository, but may not have enough locking correctness in places where hg does locking that git isn't aware of (notably the working copy, which I believe Git does not lock.)