ci.yml

name: CI

on:
  push:
    branches:
      - master
  pull_request:
    branches:
      - master

jobs:
  test:
    name: "JDK ${{ matrix.java }} on ${{ matrix.os }}"
    strategy:
      matrix:
        os: [ ubuntu-latest ]
        java: [ 21, 11, 8 ]
        # Only test on macos and windows with a single recent JDK to avoid a
        # combinatorial explosion of test configurations.
        # Most OS-specific issues are not specific to a particular JDK version.
        include:
          - os: macos-latest
            java: 21
          - os: windows-latest
            java: 21
    runs-on: ${{ matrix.os }}
    steps:
      # Cancel any previous runs for the same branch that are still running.
      - name: 'Cancel previous runs'
        uses: styfle/cancel-workflow-action@85880fa0301c86cca9da44039ee3bb12d3bedbfa
        with:
          access_token: ${{ github.token }}
      - name: 'Check out repository'
        uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938
      - name: 'Cache local Maven repository'
        uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9
        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@b36c23c0d998641eff861008f374ee103c25ac73
        with:
          java-version: ${{ matrix.java }}
          distribution: 'zulu'
      - name: 'Install'
        shell: bash
        run: mvn -B install -U -DskipTests=true
      - name: 'Test'
        shell: bash
        run: mvn -B verify -U -Dmaven.javadoc.skip=true

  publish_snapshot:
    name: 'Publish snapshot'
    needs: test
    if: github.event_name == 'push' && github.repository == 'google/jimfs'
    runs-on: ubuntu-latest
    steps:
      - name: 'Check out repository'
        uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938
      - name: 'Cache local Maven repository'
        uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
          restore-keys: |
            ${{ runner.os }}-maven-
      - name: 'Set up JDK 8'
        uses: actions/setup-java@b36c23c0d998641eff861008f374ee103c25ac73
        with:
          java-version: 8
          distribution: 'zulu'
          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 -B clean source:jar javadoc:jar deploy -DskipTests=true

  generate_docs:
    name: 'Generate latest docs'
    needs: test
    if: github.event_name == 'push' && github.repository == 'google/jimfs'
    runs-on: ubuntu-latest
    steps:
      - name: 'Check out repository'
        uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938
      - name: 'Cache local Maven repository'
        uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
          restore-keys: |
            ${{ runner.os }}-maven-
      - name: 'Set up JDK 11'
        uses: actions/setup-java@b36c23c0d998641eff861008f374ee103c25ac73
        with:
          java-version: 11
          distribution: 'zulu'
      - name: 'Generate latest docs'
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: ./util/update_snapshot_docs.sh