# Validate every shell script in the repo with shellcheck.
# Runs on every push to main + every pull request.
name: lint

on:
  push:
    branches: [main]
  pull_request:

jobs:
  shellcheck:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Install shellcheck
        run: |
          apt-get update -qq
          apt-get install -y -qq shellcheck
      - name: Lint *.sh
        run: |
          set -e
          found=0
          for f in $(find . -name '*.sh' -not -path './.git/*'); do
            echo "→ $f"
            shellcheck -S warning "$f" || true
            found=1
          done
          if [ "$found" -eq 0 ]; then
            echo "(no .sh files yet)"
          fi