main.yml

name: build

on:
  workflow_dispatch:
  push:

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v3

      - name: Set up the Java JDK
        uses: actions/setup-java@v3
        with:
          java-version: "17"
          distribution: "adopt"

      - name: Build tests
        run: mvn -B test

      - name: Run tests and generate JaCoco report
        run: mvn jacoco:prepare-agent test install jacoco:report

      - name: Generate JaCoCo Badge
        id: jacoco
        uses: cicirello/jacoco-badge-generator@v2

      - name: Log coverage percentage
        run: |
          echo "coverage = ${{ steps.jacoco.outputs.coverage }}"
          echo "branch coverage = ${{ steps.jacoco.outputs.branches }}"

      - name: Commit the badge (if it changed)
        run: |
          if [[ `git status --porcelain` ]]; then
            git config --global user.name 'Github Action'
            git config --global user.email 'action@github.com'
            git add -A
            git commit -m "Autogenerated JaCoCo coverage badge"
          fi

      - name: push changes
        uses: ad-m/github-push-action@master
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          branch: main