name: Quality

on:
  push:
    branches: [main]
  pull_request:

permissions:
  contents: write

jobs:
  shell-quality:
    name: Code Quality
    runs-on: macos-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Cache Homebrew
        uses: actions/cache@v4
        with:
          path: |
            ~/Library/Caches/Homebrew
            /usr/local/Cellar/shfmt
            /usr/local/Cellar/shellcheck
          key: ${{ runner.os }}-brew-quality-${{ hashFiles('**/Brewfile') }}
          restore-keys: |
            ${{ runner.os }}-brew-quality-

      - name: Install tools
        run: brew install shfmt shellcheck

      - name: Format check
        run: |
          echo "Checking shell script formatting..."
          ./scripts/format.sh
          if [[ -n $(git status --porcelain) ]]; then
            echo "Code formatting issues found:"
            git diff
            exit 1
          fi
          echo "✓ All scripts properly formatted"

      - name: ShellCheck
        run: |
          echo "Running ShellCheck on all shell scripts..."
          shellcheck mole
          shellcheck bin/*.sh
          find lib -name "*.sh" -exec shellcheck {} +
          echo "✓ ShellCheck passed"

      - name: Syntax check
        run: |
          echo "Checking Bash syntax..."
          bash -n mole
          for script in bin/*.sh; do
            bash -n "$script"
          done
          find lib -name "*.sh" | while read -r script; do
            bash -n "$script"
          done
          echo "✓ All scripts have valid syntax"