checkstyle.yml

name: Code Formatter
on:
  push:
    branches: [master]
    paths:
      - "**.java"

jobs:
  checkstyle:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-python@v2
      - name: Set up JDK 12
        uses: actions/setup-java@v1
        with:
          java-version: 12
      - run: wget https://github.com/google/google-java-format/releases/download/google-java-format-1.9/google-java-format-1.9-all-deps.jar -O formatter.jar
#      - run: java --add-exports jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED --add-exports jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED --add-exports jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED --add-exports jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED --add-exports jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED -jar formatter.jar --replace --set-exit-if-changed $(find . -type f -name "*.java" | grep ".*/src/.*java")
      - run: java -jar formatter.jar --replace --set-exit-if-changed $(find . -type f -name "*.java" | grep ".*/src/.*java")
      - name: Commit Format changes
        if: failure()
        run: |
          git config --global user.name github-actions
          git config --global user.email '${GITHUB_ACTOR}@users.noreply.github.com'
          git remote set-url origin https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/$GITHUB_REPOSITORY
          git commit -am "Formatted with Google Java Formatter"
          git push --force origin HEAD:$GITHUB_REF