Prepare release #28
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| name: Prepare release | |
| on: | |
| workflow_dispatch: | |
| inputs: | |
| major-version: | |
| description: 'Major Version' | |
| required: true | |
| default: '9' | |
| type: choice | |
| options: | |
| - '9' | |
| - '10' | |
| defaults: | |
| run: | |
| # Setting an explicit bash shell ensures GitHub Actions enables pipefail mode too, rather | |
| # than only error on exit. This is important for UX since this workflow uses pipes. See: | |
| # https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsshell | |
| shell: bash | |
| jobs: | |
| prepare-release: | |
| name: Prepare Release | |
| runs-on: pub-hk-ubuntu-24.04-ip | |
| steps: | |
| - name: Get token for GH application (Linguist) | |
| uses: actions/create-github-app-token@v1 | |
| id: generate-token | |
| with: | |
| app-id: ${{ vars.LINGUIST_GH_APP_ID }} | |
| private-key: ${{ secrets.LINGUIST_GH_PRIVATE_KEY }} | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| with: | |
| # We always want the version bump/changelog and resultant PR to target main, not the branch of the workflow_dispatch. | |
| ref: main | |
| # Using the GH application token here will configure the local git config for this repo with credentials | |
| # that can be used to make signed commits that are attributed to the GH application user | |
| token: ${{ steps.generate-token.outputs.token }} | |
| - name: Record latest release version | |
| id: old-version | |
| # We can't just use `gh release view` since we have to deal with multiple versions that may semantically the | |
| # "latest version", depending on the subproject we prepare the release for. Additionally, `gh release list` | |
| # does not support JSON output at the time of writing: https://github.com/cli/cli/issues/4572 | |
| run: echo "version=$(gh api /repos/heroku/webapp-runner/releases | jq -j 'map(select(.tag_name | startswith("v${{ inputs.major-version }}"))) | sort_by(.published_at | fromdateiso8601) | last | .tag_name[1:]')" >> "${GITHUB_OUTPUT}" | |
| working-directory: webapp-runner-${{ inputs.major-version }} | |
| env: | |
| GH_TOKEN: ${{ steps.generate-token.outputs.token }} | |
| - name: Drop -SNAPSHOT suffix from version | |
| run: ./mvnw versions:set -DremoveSnapshot -DgenerateBackupPoms=false | |
| working-directory: webapp-runner-${{ inputs.major-version }} | |
| - name: Record new version | |
| id: new-version | |
| run: echo "version=$(./mvnw org.apache.maven.plugins:maven-help-plugin:3.1.0:evaluate -Dexpression=project.version -q -B -DforceStdout)" >> "${GITHUB_OUTPUT}" | |
| working-directory: webapp-runner-${{ inputs.major-version }} | |
| - name: Update changelog | |
| run: | | |
| OLD_VERSION='${{ steps.old-version.outputs.version }}' | |
| NEW_VERSION='${{ steps.new-version.outputs.version }}' | |
| DATE_TODAY="$(date --utc --iso-8601)" | |
| UNRELEASED_URL="https://github.com/${{ github.repository }}/compare/v${NEW_VERSION}...HEAD" | |
| NEW_VERSION_URL="https://github.com/${{ github.repository }}/compare/v${OLD_VERSION}...v${NEW_VERSION}" | |
| sed --in-place --regexp-extended \ | |
| --expression "s~(^## \[Unreleased\])$~\1\n\n\n## [${NEW_VERSION}] - ${DATE_TODAY}~" \ | |
| --expression "s~(^\[unreleased\]:) .*$~\1 ${UNRELEASED_URL}\n[${NEW_VERSION}]: ${NEW_VERSION_URL}~" \ | |
| CHANGELOG.md | |
| working-directory: webapp-runner-${{ inputs.major-version }} | |
| - name: Create pull request | |
| id: pr | |
| uses: peter-evans/[email protected] | |
| with: | |
| token: ${{ steps.generate-token.outputs.token }} | |
| title: Prepare release v${{ steps.new-version.outputs.version }} | |
| body: | | |
| Changes: | |
| https://github.com/${{ github.repository }}/compare/v${{ steps.old-version.outputs.version }}...main | |
| commit-message: Prepare release v${{ steps.new-version.outputs.version }} | |
| branch: prepare-release | |
| delete-branch: true | |
| committer: ${{ vars.LINGUIST_GH_APP_USERNAME }} <${{ vars.LINGUIST_GH_APP_EMAIL }}> | |
| author: ${{ vars.LINGUIST_GH_APP_USERNAME }} <${{ vars.LINGUIST_GH_APP_EMAIL }}> | |
| - name: Configure pull request | |
| if: steps.pr.outputs.pull-request-operation == 'created' | |
| run: gh pr merge --auto --squash "${{ steps.pr.outputs.pull-request-number }}" | |
| env: | |
| GH_TOKEN: ${{ steps.generate-token.outputs.token }} |