maven.yml

name: Build

on:
  push:
    branches: ['*'] # Run on any pushed branch, but not on any pushed tag
    paths-ignore:
      - '**.md'
  pull_request:
    paths-ignore:
      - '**.md'

jobs:
  build:
    if: github.event_name != 'pull_request' || github.event.pull_request.base.repo.clone_url != github.event.pull_request.head.repo.clone_url
    strategy:
      matrix: # 'macos-14' is arm64
        os: ['ubuntu-22.04', 'macos-14', 'windows-2022']
        java: [ 17 ]
        include:
        - os: ubuntu-22.04
          java: 21
          additional-maven-args: -Pstrict-jdk-21
      fail-fast: false
    runs-on: ${{ matrix.os }}

    steps:
      - name: 'Check out repository'
        uses: actions/checkout@v4

      - name: 'Set up Java ${{ matrix.java }}'
        uses: actions/setup-java@v4
        with:
          java-version: ${{ matrix.java }}
          distribution: 'temurin'

      - name: 'Cache Maven packages'
        uses: actions/cache@v4
        with:
          path: ~/.m2
          key: ${{ runner.os }}-m2-${{ matrix.java }}-${{ hashFiles('**/pom.xml', '**/*.target') }}

      - name: Set Maven Home environment variable
        run: echo "MAVEN_WRAPPER_HOME=$(./mvnw --version | grep "Maven home:" | cut -c 13-)" >> "$GITHUB_ENV"
        if: runner.os != 'Windows'
      - name: Set Maven Home environment variable on Windows
        run: echo "MAVEN_WRAPPER_HOME=$(./mvnw --version | grep "Maven home:" | cut -c 13-)" | Out-File -FilePath $env:GITHUB_ENV -Append
        # In Windows the syntax for setting environment variable is different
        if: runner.os == 'Windows'

      - name: Build and test
        uses: coactions/setup-xvfb@v1.0.1
        with: 
          run: ./mvnw clean verify "-Dmaven.home=${{ env.MAVEN_WRAPPER_HOME }}" -PuseJenkinsSnapshots ${{ matrix.additional-maven-args }} -f org.eclipse.xtext.full.releng

      - name: Archive Test Results
        uses: actions/upload-artifact@v4
        if: ${{ failure() || cancelled() }}
        with:
          name: test-results-${{ runner.os }}
          path: '**/*.tests/target/surefire-reports'
      - name: Archive Logs
        uses: actions/upload-artifact@v4
        if: ${{ failure() || cancelled() }}
        with:
          name: logs-${{ runner.os }}
          path: '**/*.tests/target/**/*.log'

  build-maven-artifacts:
    if: github.event_name != 'pull_request' || github.event.pull_request.base.repo.clone_url != github.event.pull_request.head.repo.clone_url
    runs-on: ubuntu-22.04

    steps:
      - name: 'Check out repository'
        uses: actions/checkout@v4

      - name: 'Set up Java'
        uses: actions/setup-java@v4
        with:
          java-version: 21
          distribution: 'temurin'

      - name: 'Cache Maven packages'
        uses: actions/cache@v4
        with:
          path: ~/.m2
          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml', '**/*.target') }}

      - name: Set Maven Home environment variable
        run: echo "MAVEN_WRAPPER_HOME=$(./mvnw --version | grep "Maven home:" | cut -c 13-)" >> "$GITHUB_ENV"

      - name: Build Maven artifacts
        run: ./mvnw clean verify "-Dmaven.home=${{ env.MAVEN_WRAPPER_HOME }}" -PuseJenkinsSnapshots -Pstrict-jdk-21 -f org.eclipse.xtext.maven.releng

      - name: Archive Test Results
        uses: actions/upload-artifact@v4
        if: ${{ failure() || cancelled() }}
        with:
          name: test-results-${{ runner.os }}
          path: '**/target/surefire-reports'
      - name: Archive Logs
        uses: actions/upload-artifact@v4
        if: ${{ failure() || cancelled() }}
        with:
          name: logs-${{ runner.os }}
          path: '**/target/**/*.log'