javaformat.yml

name: Java Format

# Controls when the action will run. Triggers the workflow on push or pull request
# events but only for the master branch
on:
  pull_request:
    branches: [ master ]

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  # This workflow contains a single job called "build"
  build:
    # The type of runner that the job will run on
    runs-on: ubuntu-latest

    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
    # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
    - uses: actions/checkout@v2
      with:
        ref: ${{ github.event.pull_request.head.ref }}
        
    # Format Java to Google's specs
    - uses: actions/setup-java@v1
      with:
          java-version: "11"
    - name: Google Java Format
      uses: axel-op/googlejavaformat-action@v3.1.0