release.yml

name: Release

on:
  push:
    tags:
    - "v[0-9]+.[0-9]+.[0-9]+"
    - "v[0-9]+.[0-9]+.[0-9]+-rc.[0-9]+"

env:
  GRADLE_OPTS: -Dorg.gradle.daemon=false -Xmx2g -Xms2g

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - run: git fetch --prune --unshallow
      # Given a tag, determine what branch we are on, so we can bump dependencies in the correct branch
      - name: Get Branch
        run: |
          BRANCHES=$(git branch -r --contains ${{ github.ref }})
          echo "BRANCHES is '${BRANCHES}'"
          # Check for no branches explicitly...Otherwise echo adds a newline so wc thinks there's
          # one branch.  And echo -n makes it appears that there's one less branch than there
          # actually is.
          if [ -z "$BRANCHES" ]; then
            echo "exactly one branch required to release kork, but there are none"
            exit 1
          fi
          NUM_BRANCHES=$(($(echo "$BRANCHES" | wc -l)))
          echo "NUM_BRANCHES is '${NUM_BRANCHES}'"
          if [ $NUM_BRANCHES -ne 1 ]; then
            echo "exactly one branch required to release kork, but there are $NUM_BRANCHES ($BRANCHES)"
            exit 1
          fi
          echo "exactly one branch ($BRANCHES)"
          echo BRANCH=$BRANCHES >> $GITHUB_ENV
      - uses: actions/setup-java@v4
        with:
          java-version: 11
          distribution: 'zulu'
          cache: 'gradle'
      - name: Assemble release info
        id: release_info
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          . .github/workflows/release_info.sh ${{ github.event.repository.full_name }}
          echo CHANGELOG=$(echo -e "${CHANGELOG}") >> $GITHUB_OUTPUT
          echo SKIP_RELEASE="${SKIP_RELEASE}" >> $GITHUB_OUTPUT
          echo IS_CANDIDATE="${IS_CANDIDATE}" >> $GITHUB_OUTPUT
          echo RELEASE_VERSION="${RELEASE_VERSION}" >> $GITHUB_OUTPUT
      - name: Release build
        env:
          ORG_GRADLE_PROJECT_version: ${{ steps.release_info.outputs.RELEASE_VERSION }}
          ORG_GRADLE_PROJECT_nexusPublishEnabled: true
          ORG_GRADLE_PROJECT_nexusUsername: ${{ secrets.NEXUS_USERNAME }}
          ORG_GRADLE_PROJECT_nexusPassword: ${{ secrets.NEXUS_PASSWORD }}
          ORG_GRADLE_PROJECT_nexusPgpSigningKey: ${{ secrets.NEXUS_PGP_SIGNING_KEY }}
          ORG_GRADLE_PROJECT_nexusPgpSigningPassword: ${{ secrets.NEXUS_PGP_SIGNING_PASSWORD }}
        run: |
          ./gradlew --info publishToNexus closeAndReleaseNexusStagingRepository
      - name: Create release
        if: steps.release_info.outputs.SKIP_RELEASE == 'false'
        uses: softprops/action-gh-release@v2
        with:
          body: |
            ${{ steps.release_info.outputs.CHANGELOG }}
          draft: false
          name: ${{ github.event.repository.name }} ${{ github.ref_name }}
          prerelease: ${{ steps.release_info.outputs.IS_CANDIDATE }}
          tag_name: ${{ github.ref }}
          token: ${{ secrets.GITHUB_TOKEN }}
      - name: Pause before dependency bump
        run: sleep 600
      - name: Trigger dependency bump workflow
        uses: peter-evans/repository-dispatch@v3
        with:
          token: ${{ secrets.SPINNAKER_GITHUB_TOKEN }}
          event-type: bump-dependencies
          client-payload: '{"ref": "${{ github.ref }}", "branch": "${{ env.BRANCH}}"}'