bumper (go-bumper)

go-bumper is a CLI app to provide the formula versions bumping operation for Homebrew.

We made Bumper because brew bump-formula-pr cannot update for multiple sha256 values in a formula. I reviewed its source but the relevant codes might be hard to modify.

So here is go-bumper. For its usage you may check the go.yml in go-faker and go-faker releases page.

The flow of go-bumper needs:

• you're writing building flow with bash/shell in github actions
• all binaries were built into bin/ and tar gzipped (.tgz/.tar.gz/...)
• binaries.asc was generated for all binaries with sha256sum
• you're updating the homebrew tap repo

go-bumper will:

• pull the tap repo and parse the formula.rb you specified
• bump the versions if matched \d+\.\d+\.\d+ (can be customized)
• locate and update bottle url and its sha256sum (depend on binaries.asc)

WIP

go-bumper is written for bumping go-faker automatically perfectly. my old github actions cannot work properly with brew bump-formula-pr, because there are three or more urls for darwin/linux and multiple cpu arch. As we knew brew can bump-formula-pr fine on a single url formula, and go-bumper is yet another one but for multiple urls.

Conventions

version pattern: x.y.z[-xxx]

• eg: 1.2.3, 1.2.3-b1, 1.2.3-beta29, 1.2.3-alpha, 1.2.3-7, ...

GitHub Personal Token

To use bumper, a personal access token with read-write permissions (such as GH_RW_TOKEN) should be specified into your repo Secrets section. See go-faker go.yml for instance, the command-line sample is:

echo .pr/bin/bumper brew -act $ACTOR -am $ACTOR_EMAIL -f $APP_NAME \
  -ref $GITHUB_REF -ver $RELEASE_VERSION -t $HOMEBREW_TAP \
  --sha $BINARIES_ASC \
  --push
.pr/bin/bumper brew -act $ACTOR -am $ACTOR_EMAIL -f $APP_NAME \
  -ref $GITHUB_REF -ver $RELEASE_VERSION -t $HOMEBREW_TAP \
  --sha $BINARIES_ASC \
  --token ${{ secrets.GH_RW_TOKEN }} \
  --push

LICENSE

Apache-2.0