name: Reproduce SwiftLint Crash (0.59.0)

on:
  workflow_dispatch: # manual trigger

jobs:
  swiftlint-crash-test:
    runs-on: macos-15
    name: SwiftLint 0.59.0 Crash Check on macOS 15

    steps:
      - name: Checkout Code
        uses: actions/checkout@v3

      - name: Setup test files with invalid .swiftlint.yml
        run: |
          mkdir -p subdir
          echo -e "opt_in_rules:\n  - closure_body_length\n\nopt_in_rules:\n  - closure_body_length" > subdir/.swiftlint.yml
          echo "let a = 1" > subdir/a.swift

      - name: Install dependencies
        run: brew install swift

      - name: Build SwiftLint 0.59.0 from source
        run: |
          git clone https://github.com/realm/SwiftLint.git
          cd SwiftLint
          git checkout 0.59.0
          swift build -c release
          sudo cp .build/release/swiftlint /usr/local/bin/swiftlint

      - name: Print SwiftLint Version
        run: swiftlint --version

      - name: Run SwiftLint with crash detection
        run: |
          echo "🧪 Running SwiftLint..."
          cd subdir
          set +e
          swiftlint > ../swiftlint-output.txt 2>&1
          EXIT_CODE=$?
          cat ../swiftlint-output.txt

          echo "::group::🔍 SwiftLint Result Analysis"
          if grep -q "Could not read configuration" ../swiftlint-output.txt; then
            echo "::error ::💥 SwiftLint crashed due to malformed config"
            echo "Crash detected in SwiftLint 0.59.0"
          elif [ $EXIT_CODE -ne 0 ]; then
            echo "::warning ::⚠️ SwiftLint exited with lint violations"
          else
            echo "✅ SwiftLint ran successfully without crash or violations"
          fi
          echo "::endgroup::"