name: PMD Source Code Analyzer on PR

on:
  pull_request:
    branches:    
      - master

jobs:
  pmd:
  
    runs-on: ubuntu-latest
    
    steps:
      - uses: actions/setup-java@v2
        with:
          java-version: '11'
          distribution: 'temurin'
      - uses: pmd/pmd-github-action@v1
        id: pmd
        with:
          sourcePath: 'force-app/main/default/classes'
          rulesets: 'rulesets/apex/quickstart.xml'
      - name: Fail build if there a violations
        if: steps.pmd.outputs.violations != 0
        run: exit 1