name: Check Divisions Consistency

# Runs on every PR (no path filter on purpose): a new division directory must
# trip this check even when nobody touched divisions.json or the lint config.
on:
  pull_request:
  push:
    branches: [main]

jobs:
  check-divisions:
    name: divisions.json is the single source of truth
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Validate division set
        run: |
          chmod +x scripts/check-divisions.sh
          ./scripts/check-divisions.sh