java-compiler-testing/.github/workflows/build.yml at main · ascopes/java-compiler-testing · GitHub

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name: Build

on:
  pull_request:
    branches:
      - main
      - v*
  push:
    branches:
      - main
      - v*
  workflow_call: {}
  workflow_dispatch: {}

jobs:
  validate:
    name: Validate
    runs-on: ubuntu-latest
    timeout-minutes: 5

    steps:
      - name: Checkout repository
        uses: actions/checkout@v7

      ###
      ### Lint configuration files.
      ###

      - name: Validate codecov.yml
        shell: bash
        if: ${{ ! cancelled() }}
        run: curl -si --fail-with-body --data-binary @codecov.yml https://codecov.io/validate

      ###
      ### Lint Java, export information about current environment for
      ### the next jobs to utilise.
      ###

      - name: Initialize Java
        uses: actions/setup-java@v6.1.0
        if: always()
        with:
          cache: maven
          distribution: zulu
          java-version: 25

      - name: Validate license headers and code style
        shell: bash
        if: ${{ ! cancelled() }}
        # Purposely compile here so errorprone can run when we turn it on
        run: ./mvnw -B validate compile test-compile -DskipTests

  build:
    name: Build on JDK ${{ matrix.java-version }} (${{ matrix.os-name }})
    runs-on: ${{ matrix.os-name }}

    needs:
      - validate

    strategy:
      fail-fast: false
      matrix:
        os-name: [ubuntu-latest]
        java-version:
          - 21  # LTS
          - 25  # LTS
        include:
          - os-name: windows-11-arm
            java-version: 23  # Latest Temurin for ARM
          - os-name: macos-latest
            java-version: 21

    steps:
      - name: Checkout repository
        uses: actions/checkout@v7
        with:
          fetch-depth: 2

      - name: Initialize JDK
        uses: actions/setup-java@v6.1.0
        with:
          check-latest: true
          distribution: temurin
          java-version: ${{ matrix.java-version }}

      - name: Maven cache
        uses: actions/cache@v6
        env:
          cache-name: maven-cache
        with:
          path:
            ~/.m2
          key: build-${{ env.cache-name }}

      - name: Compile and run tests
        shell: bash
        run: ./mvnw -B -U clean verify

      - name: Publish code coverage to Codecov
        uses: codecov/codecov-action@v5
        continue-on-error: true
        if: ${{ ! cancelled() }}
        with:
          flags: java-${{ matrix.java-version }}-${{ matrix.os-name }}
          report_type: coverage
          token: ${{ secrets.CODECOV_TOKEN }}

      - name: Publish test results to Codecov
        uses: codecov/codecov-action@v5
        if: ${{ ! cancelled() }}
        with:
          flags: java-${{ matrix.java-version }}-${{ matrix.os-name }}
          report_type: test_results
          token: ${{ secrets.CODECOV_TOKEN }}

      - name: Upload build logs as artifacts
        uses: actions/upload-artifact@v7
        if: always()
        with:
          name: jdk-${{ matrix.java-version }}-${{ matrix.os-name }}
          path: |-
            **/build.log
            **/maven-status/**
            **/*-reports/**.txt
            **/*-reports/**.xml
            **/*.dumpstream
          compression-level: 9
          retention-days: 7
          include-hidden-files: true
          if-no-files-found: warn