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@arcanis arcanis commented Nov 29, 2022

What's the problem this PR addresses?

The new merge conflict resolution wasn't compatible with rebases and cherry-picks.

How did you fix it?

Added a fallback on git rev-list REBASE_HEAD/CHERRY_PICK_HEAD HEAD, along with tests.

Checklist

  • I have set the packages that need to be released for my changes to be effective.
  • I will check that all automated PR checks pass before the PR gets reviewed.

@merceyz merceyz changed the title Fixes rebase conflict resolution Fixes rebase and cherry-pick conflict resolution Nov 29, 2022
@arcanis arcanis merged commit 59785b0 into master Nov 29, 2022
@arcanis arcanis deleted the mael/merge-rebase branch November 29, 2022 13:53
arcanis added a commit that referenced this pull request Jun 16, 2023
**What's the problem this PR addresses?**

I broke part of the automatic conflict resolution in #5102 - a code
supposed to make Yarn update the lockfile metadata when merging
incompatible lockfile versions was incorrectly causing Yarn to do that
for each merge conflict resolution. It can be very frustrating when the
project includes some dependencies that cannot be easily pulled from the
registry (for example when they are a npm git repo which doesn't build
anymore due to ERESOLVE 😄).

**How did you fix it?**

Fix the code to remove the `0` from `Math.min(0, ...)` which was
obviously causing the version to always be `0`.

**Checklist**
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<!--- Put an `x` in all the boxes that apply. -->
- [x] I have read the [Contributing
Guide](https://yarnpkg.com/advanced/contributing).

<!-- See
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for more details. -->
<!-- Check with `yarn version check` and fix with `yarn version check
-i` -->
- [x] I have set the packages that need to be released for my changes to
be effective.

<!-- The "Testing chores" workflow validates that your PR follows our
guidelines. -->
<!-- If it doesn't pass, click on it to see details as to what your PR
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- [x] I will check that all automated PR checks pass before the PR gets
reviewed.
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2 participants