name: Check branch conformity
on:
  pull_request:
      types: [opened, synchronize, reopened]

jobs:
  prevent-fixup-commits:
      runs-on: ubuntu-latest
      env:
        target: debian-bookworm
        distro: debian
        version: bookworm
      steps:
        - name: Checkout
          uses: actions/checkout@v4
        - name: prevent fixup commits
          run: |
            git fetch origin
            git status
            git log --pretty=format:%s origin/main..HEAD | grep -ie '^fixup\|^wip' && exit 1 || true

  check-changelog:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: ensure CHANGELOG.md is populated
        run: |
          CHANGELOG_MODIFIED=$(git diff --name-only ${GITHUB_SHA} | grep -c "CHANGELOG.md")
          if [ $CHANGELOG_MODIFIED -eq 0 ]; then
            echo "::error::No CHANGELOG modifications found in this pull request. Please update the CHANGELOG."
            exit 1
          fi