zephyr/.github/workflows/maintainer_check.yml

name: Maintainer file check

on:
  pull_request:
    branches:
      - main
    paths:
      - MAINTAINERS.yml

permissions:
  contents: read

jobs:
  assignment:
    name: Check MAINTAINERS.yml changes
    runs-on: ubuntu-24.04

    steps:
      - name: Check out source code
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

      - name: Set up Python
        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
        with:
          python-version: 3.12
          cache: pip
          cache-dependency-path: scripts/requirements-actions.txt

      - name: Install Python packages
        run: |
                    pip install -r scripts/requirements-actions.txt --require-hashes

      - name: Fetch MAINTAINERS.yml from mainline
        run: |
          git fetch origin main
          git show origin/main:MAINTAINERS.yml > mainline_MAINTAINERS.yml          

      - name: Check maintainer file changes
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          python  ./scripts/ci/check_maintainer_changes.py  \
            --repo zephyrproject-rtos/zephyr mainline_MAINTAINERS.yml MAINTAINERS.yml