sonarqube.yml

on:
  push:
    branches:
      - master
      - sq-10
    paths-ignore:
      - '.github/actions/**'
  pull_request_target:
    branches:
      - master
    paths-ignore:
      - '.github/actions/**'
  release:
    types:
      - created

# set necessary permissions for SQ's GitHub integration
# https://docs.sonarqube.org/latest/analysis/github-integration/#header-2
permissions:
  checks: write
  contents: read
  pull-requests: write
  statuses: read

jobs:
  build:
    # Forked repos do not have access to the Sonar account
    if: github.repository == 'spotbugs/sonar-findbugs'
    runs-on: ubuntu-20.04
    env:
      # previous LTS version
      SONAR_SERVER_VERSION: 8.9.9.56886
      SONAR_PLUGIN_API_VERSION: 8.9.9.56886
      SONAR_PLUGIN_API_GROUPID: org.sonarsource.sonarqube
      SONAR_JAVA_VERSION: 6.15.1.26025
    steps:
      - name: Decide the ref to check out
        uses: haya14busa/action-cond@v1
        id: condval
        with:
          cond: ${{ github.event_name == 'pull_request_target' }}
          if_true: refs/pull/${{ github.event.pull_request.number }}/merge
          if_false: ${{ github.ref }}
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0
          ref: ${{ steps.condval.outputs.value }}
      - name: Set up JDK 11
        uses: actions/setup-java@v3
        with:
          java-version: 11
          distribution: temurin
          cache: 'maven'
      - name: Cache SonarCloud packages
        uses: actions/cache@v3
        with:
          path: |
            ~/.sonar/cache
          key: ${{ runner.os }}-sonar
          restore-keys: ${{ runner.os }}-sonar
      - name: Build
        run: |
          mvn org.jacoco:jacoco-maven-plugin:prepare-agent verify sonar:sonar -B -e -V -DskipITs \
            -Dsonar.server.version=${{ env.SONAR_SERVER_VERSION }} \
            -Dsonar-plugin-api.version=${{ env.SONAR_PLUGIN_API_VERSION }} \
            -Dsonar-plugin-api.groupId=${{ env.SONAR_PLUGIN_API_GROUPID }} \
            -Dsonar-java.version=${{ env.SONAR_JAVA_VERSION }} \
            -Dsonar.projectKey=com.github.spotbugs:sonar-findbugs-plugin \
            -Dsonar.organization=spotbugs \
            -Dsonar.host.url=https://sonarcloud.io \
            -Dsonar.login=$SONAR_LOGIN \
            ${PR_NUMBER:+ -Dsonar.pullrequest.key=$PR_NUMBER -Dsonar.pullrequest.branch=$PR_BRANCH }
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          SONAR_LOGIN: ${{ secrets.SONAR_LOGIN }}
          PR_NUMBER: ${{ github.event.pull_request.number }}
          PR_BRANCH: ${{ github.event.pull_request.head.ref }}
          CI: true