brew/docs/BrewTestBot-For-Maintainers.md

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BrewTestBot for Maintainers

brew test-bot is the command our CI runs to test and build bottles for formulae.

Publishing Bottles

If CI is passing on a pull request and it doesn't need any modifications (e.g. commit message, revision bump, etc.):

1. Review and approve the pull request. Be sure to thank the contributor!
2. Wait for BrewTestBot to automatically merge the pull request. This job usually starts within a minute if both of the following are true:
   • The pull request is approved by a maintainer who has write access to homebrew-core.
   • CI is passing.

If any jobs did not complete successfully, the pull request will not automatically merge. Additionally, BrewTestBot will comment on the pull request if there is a publishing failure.

If a pull request won't be automatically merged by BrewTestBot (has the labels autosquash, automerge-skip, ornew formula, or has some kind of acceptable CI failure):

1. Ensure that bottles have built successfully.
2. Run brew pr-publish 12345 where 12345 is the pull request number (or URL).
3. Watch the actions queue to ensure your job finishes. BrewTestBot will notify you of failures with a ping as well.

If a pull request needs its commit messages changed in a way that autosquash doesn't support (has the label automerge-skip):

1. Ensure that bottles have built successfully.
2. Run brew pr-pull 12345 where 12345 is the pull request number (or URL).
3. Amend any relevant commits if needed, then run git push to push the commits to the pull request.