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RELEASE.md

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Releasing Go modules

The Plugin Testing Framework (CTF) repository contains multiple independent modules. To release any of them, we follow some best practices about breaking changes.

Release strategy

Use only lightweight tags

Do not move tags between commits. If something need to be fixed increment patch or minor version.

Steps to release:

  • When all your PRs are merged to main check the main branch breaking changes badge
  • If there are no breaking changes for external methods, create a branch and explain all your module changes in vX.X.X.md committed under .changeset dir in your module. If changes are really short, and you run the script locally you can push .changeset as a part of your final feature PR
  • If there are accidental breaking changes, and it is possible to make them backward compatible - fix them
  • If there are breaking changes, and we must release them change go.mod path, add prefix /vX, merge your PR(s)
  • When all the changes are merged, and there are no breaking changes in the pipeline then proceed with releasing
  • Tag main branch in format $pkg/$subpkg/vX.X.X according to your changes and push it, example: 
    git tag $pkg/$subpkg/v1.1.0 && git push --tags
git tag $pkg/$subpkg/v1.1.1 && git push --tags
git tag $pkg/$subpkg/v2.0.0 && git push --tags
  • Check the release page

Binary releases

If your module have cmd/main.go we build binary automatically for various platforms and attach it to the release page.

Debugging release pipeline and gorelease tool

Checkout dummy-release-branch and release it:

  • git tag dummy-module/v0.X.0
  • Add vX.X.X.md in .changeset
  • git push --no-verify --force && git push --tags
  • Check releases

Pipelines:

Check breaking changes locally

We have a simple wrapper to check breaking changes for all the packages. Commit all your changes and run:

go run ./tools/breakingchanges/cmd/main.go
go run ./tools/breakingchanges/cmd/main.go --subdir wasp # check recursively starting with subdir
go run ./tools/breakingchanges/cmd/main.go --ignore tools,wasp,havoc,seth # to ignore some packages