CMSIS_5/.github/workflows/fileheader.yml

name: File header

on:
  pull_request:
    branches: [ develop ]
    paths:
      - 'CMSIS/Core/**'
      - 'CMSIS/Core_A/**'
      - 'CMSIS/RTOS2/Include/**'
      - 'CMSIS/RTOS2/Source/**'
      - 'Device/**'

permissions:
  contents: read
  pull-requests: write

jobs:
  check:
    name: Check file header
    runs-on: ubuntu-latest
    steps:
    - name: Checkout repository
      uses: actions/checkout@v2
      with:
        ref: ${{ github.event.pull_request.head.sha }}
        fetch-depth: ${{ github.event.pull_request.commits }}
    - id: files
      uses: jitterbit/get-changed-files@v1
    - name: Check changed files
      run: |
        echo "::add-matcher::.github/fileheader.json"
        RC=0
        for changed_file in ${{ steps.files.outputs.added_modified }}; do
          ./CMSIS/Utilities/check_header.sh ${changed_file} || RC=1
        done
        echo "::remove-matcher owner=fileheader::"
        exit $RC