style.yml

name: Spotless Style Check
description: Check the formatting. Use "mvn spotless:apply" to format the code.

on:
  push:

jobs:
  check-formatting:
    runs-on: ubuntu-latest
    name: Check style
    steps:
      - name: Checkout source code
        uses: actions/checkout@v4
      # Sets up Java version
      - name: Set up Java
        uses: actions/setup-java@v4
        with:
          distribution: 'adopt'
          java-package: jdk
          java-version: '17'
      # Tycho requires at least Maven 3.9.0
      - name: Set up Maven
        uses: stCarolas/setup-maven@v5
        with:
          maven-version: 3.9.0
      # Restores Maven dependecies
      - name: Restore local Maven repository
        uses: actions/cache@v4
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
          restore-keys: |
            ${{ runner.os }}-maven-
      - name: Run spotless checks
        run: mvn spotless:check