garbage-code-hunter 0.2.0

name: CI/CD Pipeline

on:
  push:
    branches: [ master, feature/vscode-extension ]
  pull_request:
    branches: [ master ]
  workflow_call:  # Allow reuse by other workflows (e.g., release.yml)
    inputs:
      skip_tests:
        description: 'Skip test job'
        required: false
        type: boolean
        default: false
    outputs:
      status:
        description: "CI pipeline status"
        value: ${{ jobs.check.outputs.status }}

env:
  CARGO_TERM_COLOR: always

jobs:
  # Job 1: Check code quality (warnings, formatting)
  check:
    name: Code Quality Checks
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt, clippy

      - name: Cache cargo registry
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: ${{ runner.os }}-cargo-

      - name: Check formatting
        run: cargo fmt --all -- --check

      - name: Clippy linting
        run: cargo clippy --all-targets --all-features -- -D warnings

      - name: Compile check (0 warnings policy)
        run: |
          echo "🔍 Checking for warnings..."
          WARNINGS=$(cargo check 2>&1 | grep "warning:" | wc -l)
          if [ "$WARNINGS" -gt 0 ]; then
            echo "❌ Found $WARNINGS warnings! Project requires 0 warnings."
            cargo check 2>&1 | grep "warning:"
            exit 1
          else
            echo "✅ Zero warnings - perfect!"
          fi

  # Job 2: Run tests
  test:
    name: Test Suite
    runs-on: ubuntu-latest
    needs: check
    steps:
      - uses: actions/checkout@v4

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Cache cargo registry
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: ${{ runner.os }}-cargo-

      - name: Run unit tests
        run: cargo test --lib --verbose

      - name: Run integration tests (if any)
        run: cargo test --test '*' --verbose || true

  # Job 3: Build release binary
  build:
    name: Build Release
    runs-on: ${{ matrix.os }}
    needs: test
    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
    steps:
      - uses: actions/checkout@v4

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Cache cargo registry
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: ${{ runner.os }}-cargo-release-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: ${{ runner.os }}-cargo-release-

      - name: Build release binary
        run: cargo build --release

      - name: Upload build artifact
        uses: actions/upload-artifact@v4
        with:
          name: garbage-code-hunter-${{ matrix.os }}
          path: target/release/garbage-code-hunter*
          retention-days: 7

  # Job 4: Self-test (bootstrap)
  bootstrap:
    name: Bootstrap Self-Test
    runs-on: ubuntu-latest
    needs: build
    steps:
      - uses: actions/checkout@v4

      - name: Download Ubuntu build
        uses: actions/download-artifact@v4
        with:
          name: garbage-code-hunter-ubuntu-latest
          path: ./target/release

      - name: Make executable
        run: chmod +x ./target/release/garbage-code-hunter*

      - name: Run self-test on project itself
        run: |
          echo "🎯 Running Bootstrap self-test..."
          ./target/release/garbage-code-hunter . --lang en-US --markdown > bootstrap_report.md
          echo "✅ Self-test completed successfully"
          
          # Verify no crashes and output generated
          if [ -f bootstrap_report.md ] && [ -s bootstrap_report.md ]; then
            echo "📄 Report generated"
            head -20 bootstrap_report.md
          else
            echo "❌ Report generation failed"
            exit 1
          fi

      - name: Upload bootstrap report
        uses: actions/upload-artifact@v4
        with:
          name: bootstrap-report
          path: bootstrap_report.md
          retention-days: 30

  # Job 5: Security audit (optional)
  security:
    name: Security Audit
    runs-on: ubuntu-latest
    needs: check
    steps:
      - uses: actions/checkout@v4

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Install cargo-audit
        run: cargo install cargo-audit

      - name: Run security audit
        run: cargo audit || true

  # Final status
  success:
    name: ✅ All Checks Passed
    runs-on: ubuntu-latest
    needs: [check, test, build, bootstrap]
    if: always()
    steps:
      - name: Check job statuses
        run: |
          echo "========================================="
          echo "🎉 CI/CD Pipeline Status"
          echo "========================================="
          echo "Code Quality: ${{ needs.check.result }}"
          echo "Tests: ${{ needs.test.result }}"
          echo "Build: ${{ needs.build.result }}"
          echo "Bootstrap: ${{ needs.bootstrap.result }}"
          echo "========================================="
          
          if [ "${{ needs.check.result }}" == "failure" ] || \
             [ "${{ needs.test.result }}" == "failure" ] || \
             [ "${{ needs.build.result }}" == "failure" ] || \
             [ "${{ needs.bootstrap.result }}" == "failure" ]; then
            echo "❌ Pipeline failed"
            exit 1
          else
            echo "✅ All checks passed!"
          fi