name: "Rubocop"

on: pull_request

jobs:
  rubocop:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false

    steps:
    - name: Checkout repository
      uses: actions/checkout@v2

    # If running on a self-hosted runner, check it meets the requirements
    # listed at https://github.com/ruby/setup-ruby#using-self-hosted-runners
    - name: Set up Ruby
      uses: ruby/setup-ruby@v1
      with:
        ruby-version: 2.6

    - name: Intall legacy bundler version
      run: gem install bundler -v 1.17.3

    # This step is not necessary if you add the gem to your Gemfile
    - name: Install Code Scanning integration
      run: bundle _1.17.3_ add code-scanning-rubocop --version 0.4.0 --skip-install

    - name: Install dependencies
      run: bundle _1.17.3_ install

    - name: Rubocop run
      run: |
        bash -c "
          bundle exec rubocop --require code_scanning --format CodeScanning::SarifFormatter -o rubocop.sarif
          [[ $? -ne 2 ]]
        "

    - name: Upload Sarif output
      uses: github/codeql-action/upload-sarif@v1
      with:
        sarif_file: rubocop.sarif