build.yml

name: 'Build'

on:
  pull_request:
  push:
    branches:
      - 'master'
  workflow_dispatch:

env:
  GRADLE_OPTS: -Dorg.gradle.daemon=true -Dorg.gradle.parallel=true -Dorg.gradle.welcome=never
  GPG_SEC: ${{ secrets.PGP_SEC }}
  GPG_PASSWORD: ${{ secrets.PGP_PASSWORD }}
  OSSRH_USERNAME: ${{ secrets.SONATYPE_USER }}
  OSSRH_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}

jobs:
  build:
    name: 'Build (Java ${{ matrix.java-version }})'
    runs-on: ubuntu-latest
    strategy:
      # We need multiple builds to run even if the 1st one is failing, because
      # test failures may be Java-specific (or the tests themselves flaky).
      #
      # Java 8 is incompatible with `org.ajoberstar.reckon.settings`.
      fail-fast: false
      matrix:
        java-version: [ '8', '11', '17' ]

    # A possible workaround for <https://github.com/dorny/test-reporter/issues/168>.
    permissions:
      checks: write
      contents: write
      pull-requests: write
      statuses: write
      # Explicitly granted, necessary for the `publish-github` step.
      packages: write

    steps:
      - uses: actions/checkout@v4
        with:
          # Fetch Git tags, so that semantic version can be calculated.
          # Alternatively, run `git fetch --prune --unshallow --tags` as the
          # next step, see
          # https://github.com/actions/checkout/issues/206#issuecomment-607496604.
          fetch-depth: 0

      - name: 'Set up Java ${{ matrix.java-version }}'
        uses: actions/setup-java@v3
        with:
          distribution: zulu
          java-version: ${{ matrix.java-version }}
          java-package: jdk+fx

      - name: 'Execute Gradle build'
        id: build
        uses: gradle/gradle-build-action@v2
        with:
          gradle-version: wrapper
          arguments: |
            --continue
            build
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

        # This step needs a Git repository, so it's impossible to extract it
        # into a separate job (or, otherwise, we'd need to upload the content
        # of the whole `.git` folder as an artifact).
      - name: 'JUnit Tests (dorny/test-reporter)'
        uses: dorny/test-reporter@v1
        if: ${{ always() }}
        with:
          name: 'JUnit Tests (dorny/test-reporter, Java ${{ matrix.java-version }})'
          # Comma-separated values.
          path: "**/build/test-results/*/TEST-*.xml"
          reporter: java-junit
        # Ignore the "Resource not accessible by integration" error when a PR
        # originates from a non-collaborator. This is
        # <https://github.com/dorny/test-reporter/issues/168> which may be
        # potentially fixed with <https://github.com/dorny/test-reporter/pull/174>.
        continue-on-error: true

      - name: 'Upload test results'
        uses: actions/upload-artifact@v3
        if: ${{ always() }}
        with:
          name: xml-test-reports-java${{ matrix.java-version }}
          path: |
            **/build/test-results/*/TEST-*.xml
          retention-days: 1

      - name: 'Publish a snapshot to GitHub (Java 8 only)'
        id: publish-github
        if: ${{ github.event_name == 'push' && github.ref_type == 'branch' && github.ref == 'refs/heads/master' && matrix.java-version == 8 }}
        uses: gradle/gradle-build-action@v2
        with:
          gradle-version: wrapper
          arguments: |
            -Preckon.stage=snapshot
            publishAllPublicationsToGitHubRepository
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: 'Publish a snapshot to Maven Central (Java 8 only)'
        id: publish-sonatype
        if: ${{ github.event_name == 'push' && github.ref_type == 'branch' && github.ref == 'refs/heads/master' && matrix.java-version == 8 }}
        uses: gradle/gradle-build-action@v2
        with:
          gradle-version: wrapper
          arguments: |
            -Preckon.stage=snapshot
            publishToSonatype
            closeAndReleaseSonatypeStagingRepository
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  report:
    name: 'Publish JUnit test results (Java ${{ matrix.java-version }})'
    if: ${{ always() }}
    needs: build
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        java-version: [ '8', '11', '17' ]

    permissions:
      checks: write
      pull-requests: write

    steps:
      - uses: actions/download-artifact@v3
        if: ${{ always() }}
        with:
          name: xml-test-reports-java${{ matrix.java-version }}

        # Uses Docker, that's why Linux-only.
      - name: 'JUnit Tests (EnricoMi/publish-unit-test-result-action)'
        uses: EnricoMi/publish-unit-test-result-action@v2
        with:
          check_name: 'JUnit Tests (EnricoMi/publish-unit-test-result-action, Java ${{ matrix.java-version }})'
          files: |
            **/build/test-results/*/TEST-*.xml