.github/workflows/ci.yml

name: CI

on: [ push, pull_request ]

jobs:
  test:
    name: "JDK ${{ matrix.java }} on ${{ matrix.os }}"
    strategy:
      fail-fast: false
      matrix:
        os: [ ubuntu-latest, macos-latest, windows-latest ]
        java: [ 15, 11 ]
    runs-on: ${{ matrix.os }}
    steps:
      - name: 'Check out repository'
        uses: actions/checkout@v2
      - name: 'Cache local Maven repository'
        uses: actions/cache@v2
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
          restore-keys: |
            ${{ runner.os }}-maven-
      - name: 'Set up JDK ${{ matrix.java }}'
        uses: actions/setup-java@v1
        with:
          java-version: ${{ matrix.java }}
      - name: 'Install'
        shell: bash
        run: mvn install -DskipTests=true -Dmaven.javadoc.skip=true -B -V
      - name: 'Test'
        shell: bash
        run: mvn test -B

  early_access:
    name: 'JDK Early-Access'
    continue-on-error: true
    runs-on: ubuntu-latest
    steps:
      - name: 'Check out repository'
        uses: actions/checkout@v2
      - name: 'Cache local Maven repository'
        uses: actions/cache@v2
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
          restore-keys: |
            ${{ runner.os }}-maven-
      - name: 'Set up JDK ${{ matrix.java }}'
        uses: actions/setup-java@v1
        with:
          java-version: 16-ea
      - name: 'Install'
        shell: bash
        run: mvn install -DskipTests=true -Dmaven.javadoc.skip=true -B -V
      - name: 'Test'
        shell: bash
        run: mvn test -B

  publish_snapshot:
    name: 'Publish snapshot'
    needs: test
    if: github.event_name == 'push' && github.repository == 'google/google-java-format' && github.ref == 'refs/heads/master'
    runs-on: ubuntu-latest
    steps:
      - name: 'Check out repository'
        uses: actions/checkout@v2
      - name: 'Cache local Maven repository'
        uses: actions/cache@v2
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
          restore-keys: |
            ${{ runner.os }}-maven-
      - name: 'Set up JDK 15'
        uses: actions/setup-java@v1
        with:
          java-version: 15
          server-id: sonatype-nexus-snapshots
          server-username: CI_DEPLOY_USERNAME
          server-password: CI_DEPLOY_PASSWORD
      - name: 'Publish'
        env:
          CI_DEPLOY_USERNAME: ${{ secrets.CI_DEPLOY_USERNAME }}
          CI_DEPLOY_PASSWORD: ${{ secrets.CI_DEPLOY_PASSWORD }}
        run: mvn source:jar deploy -B -DskipTests=true -Dinvoker.skip=true -Dmaven.javadoc.skip=true