name: FreeRTOS-Header-Checker

on: [pull_request]

jobs:
  header-checker:
    name: File Header Checks
    runs-on: ubuntu-latest
    steps:
      # Install python 3
      - name: Tool Setup
        uses: actions/setup-python@v2
        with:
          python-version: 3.8.5
          architecture:   x64
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      # Get latest checks from master
      - name: Checkout FreeRTOS Tools
        uses: actions/checkout@v2
        with:
          repository: FreeRTOS/FreeRTOS
          ref:  master
          path: tools

      # Checkout user pull request changes
      - name: Checkout Pull Request
        uses: actions/checkout@v2
        with:
          ref:  ${{ github.event.pull_request.head.sha }}
          path: inspect

      # Collect all affected files
      - name: Collecting changed files
        uses: lots0logs/gh-action-get-changed-files@2.1.4
        with:
          token: ${{ secrets.GITHUB_TOKEN }}

      # Run checks
      - name: Check File Headers
        run: |
          cd inspect
          ../tools/.github/scripts/check-header.py --kernel --json ${HOME}/files.json
          exit $?