name: CI

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

jobs:
  test:
    name: "JDK ${{ matrix.java }}"
    strategy:
      matrix:
        java: [ 8, 11 ]
    runs-on: ubuntu-latest
    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: ${{ github.token }}
      - name: 'Check out repository'
        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
      - name: 'Cache local Maven repository'
        uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9
        with:
          path: ~/.m2/repository
          key: maven-${{ hashFiles('**/pom.xml') }}
          restore-keys: |
            maven-
      - name: 'Set up JDK ${{ matrix.java }}'
        uses: actions/setup-java@99b8673ff64fbf99d8d325f52d9a5bdedb8483e9
        with:
          java-version: ${{ matrix.java }}
          distribution: 'zulu'
      - name: 'Install'
        shell: bash
        run: mvn -B -P!standard-with-extra-repos install -U -DskipTests=true
      - name: 'Test'
        shell: bash
        run: mvn -B -P!standard-with-extra-repos verify -U -Dmaven.javadoc.skip=true
      - name: 'Javadoc Test Run'
        shell: bash
        run: mvn -B -P!standard-with-extra-repos javadoc:aggregate -U

  publish_snapshot:
    name: 'Publish snapshot'
    needs: test
    if: github.event_name == 'push' && github.repository == 'google/truth'
    runs-on: ubuntu-latest
    steps:
      - name: 'Check out repository'
        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
      - name: 'Cache local Maven repository'
        uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9
        with:
          path: ~/.m2/repository
          key: maven-${{ hashFiles('**/pom.xml') }}
          restore-keys: |
            maven-
      - name: 'Set up JDK 11'
        uses: actions/setup-java@99b8673ff64fbf99d8d325f52d9a5bdedb8483e9
        with:
          java-version: 11
          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/truth'
    runs-on: ubuntu-latest
    steps:
      - name: 'Check out repository'
        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
      - name: 'Cache local Maven repository'
        uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9
        with:
          path: ~/.m2/repository
          key: maven-${{ hashFiles('**/pom.xml') }}
          restore-keys: |
            maven-
      - name: 'Set up JDK 11'
        uses: actions/setup-java@99b8673ff64fbf99d8d325f52d9a5bdedb8483e9
        with:
          java-version: 11
          distribution: 'zulu'
      - name: 'Generate latest docs'
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: ./util/generate-latest-docs.sh