name: Tests

on:
  push:
  pull_request:

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v3
      
      - name: Set up JDK 11
        uses: actions/setup-java@v3
        with:
          distribution: 'zulu'
          java-version: 11
      
      - name: Cache dependencies
        uses: actions/cache@v3
        with:
          path: |
            ivyCache
            lib
          key: ${{ runner.os }}-${{ hashFiles('**/ivy.xml') }}
          restore-keys: |
            ${{ runner.os }}-
        
      - name: Build with Ant
        run: ant -noinput dist
        
      - uses: actions/upload-artifact@v3
        with:
          name: lombok.jar
          path: dist/lombok.jar
    
  
  test-javac:
    runs-on: ubuntu-latest
    needs: build
    strategy: 
      matrix: 
        jdk: [11, 12, 13, 14, 15, 16, 17, 18, 19, 20]
        goal: [javacCurrent]
        include:
          - jdk: 11
            goal: javac6
          - jdk: 11
            goal: javac8
      fail-fast: false

    steps:
      - name: Checkout
        uses: actions/checkout@v3
      
      - name: Set up JDK ${{ matrix.jdk }}
        uses: actions/setup-java@v3
        with:
          java-version: ${{ matrix.jdk }}
          distribution: 'zulu'
          
      - name: Install Ant
        run: |
          wget https://archive.apache.org/dist/ant/binaries/apache-ant-1.10.13-bin.zip
          unzip apache-ant-1.10.13-bin.zip -d "${HOME}"
          echo "ANT_HOME=${HOME}/apache-ant-1.10.13" >> $GITHUB_ENV
          echo "${HOME}/apache-ant-1.10.13/bin" >> $GITHUB_PATH
      
      - name: Cache dependencies
        uses: actions/cache@v3
        with:
          path: |
            ivyCache
            lib
          key: ${{ runner.os }}-${{ hashFiles('**/ivy.xml') }}
          restore-keys: |
            ${{ runner.os }}-
        
      - name: Run tests
        run: ant -noinput test.${{ matrix.goal }}
  
  test-eclipse:
    runs-on: ubuntu-latest
    needs: build
    strategy: 
      matrix: 
        version:
        - eclipse-oxygen
        - eclipse-202006
        - eclipse-202006-jdk8
        - eclipse-202212
        - eclipse-oxygen-full
        - eclipse-2022-03-full
        - ecj11
        - ecj14
        - ecj16
        - ecj19
      fail-fast: false

    steps:
      - name: Checkout
        uses: actions/checkout@v3
        
      - name: Set up JDK 11
        uses: actions/setup-java@v3
        with:
          java-version: 11
          distribution: 'zulu'

      - name: Cache dependencies
        uses: actions/cache@v3
        with:
          path: |
            ivyCache
            lib
          key: ${{ runner.os }}-${{ hashFiles('**/ivy.xml') }}
          restore-keys: |
            ${{ runner.os }}-
          
      - name: Build with Ant
        run: xvfb-run ant -noinput dist test.${{ matrix.version }}
        
  docker-integration-test:
    runs-on: ubuntu-latest
    needs: build
    strategy: 
      matrix: 
        jdk: [8, 9, 10, 11, 12, 13, 16]
        tool: 
          - {name: "maven",  cmd: "mvn compile"}
          - {name: "gradle", cmd: "gradle assemble"}
          - {name: "ant",    cmd: "ant dist"}
          - {name: "bazel",  cmd: "bazel build //:ProjectRunner"}
      fail-fast: false
    env:
      IMAGE_NAME: lombok-${{ matrix.tool.name }}-jdk${{ matrix.jdk }}
      
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        
      - uses: actions/download-artifact@v3
        with:
          name: lombok.jar
        
      - name: Build container
        working-directory: ./docker
        run: docker build --build-arg jdk=${{ matrix.jdk }} -t $IMAGE_NAME -f ${{ matrix.tool.name }}/Dockerfile .
        
      - name: Compile in container
        run: docker run --entrypoint="" -v $(pwd)/lombok.jar:/workspace/lombok.jar $IMAGE_NAME /bin/bash -c "cd classpath; ${{ matrix.tool.cmd }}"