移动App持续交付

# Fastfile — Fastlane 配置
default_platform(:ios)
 
platform :ios do
  desc "执行完整 CI 流水线"
  lane :ci do
    # 1. 代码检查
    swiftlint(
      mode: :lint,
      strict: true,
      reporter: "json"
    )
 
    # 2. 单元测试
    run_tests(
      scheme: "OrdersApp",
      devices: ["iPhone 15"],
      result_bundle: true,
      output_directory: "./test-results"
    )
 
    # 3. 构建
    build_app(
      workspace: "OrdersApp.xcworkspace",
      scheme: "OrdersApp",
      export_method: "app-store",
      output_directory: "./build",
      include_bitcode: false,
      xcargs: "-skipPackageUpdates -skipMacroValidation"
    )
 
    # 4. 上传到 TestFlight
    upload_to_testflight(
      skip_waiting_for_build_processing: true,
      distribute_external: false,
      groups: ["internal-qa"],
      changelog: changelog_from_git_commits(
        commits_count: 10,
        pretty: "- %s"
      )
    )
  end
 
  desc "发布到 App Store"
  lane :release do
    # 确认版本号
    ensure_git_branch(branch: "main")
    ensure_git_status_clean
 
    # 构建 + 上传
    build_app(
      workspace: "OrdersApp.xcworkspace",
      scheme: "OrdersApp",
      export_method: "app-store"
    )
 
    upload_to_app_store(
      force: true,
      submit_for_review: true,
      automatic_release: false,  # 手动发布，支持灰度
      phased_release: true       # 启用分阶段发布
    )
  end
 
  desc "紧急热修复"
  lane :hotfix do
    # 快速构建 + 上传
    build_app(
      workspace: "OrdersApp.xcworkspace",
      scheme: "OrdersApp",
      export_method: "app-store"
    )
 
    upload_to_app_store(
      force: true,
      submit_for_review: true,
      automatic_release: true,   # 审核通过后自动发布
      phased_release: false      # 紧急修复不做灰度
    )
  end
end

name: iOS CI/CD
 
on:
  push:
    branches: [main]
  pull_request:
    branches: [main]
 
jobs:
  test:
    runs-on: macos-14
    steps:
      - name: Checkout
        uses: actions/checkout@v4
 
      - name: Setup Xcode
        uses: maxim-lobanov/setup-xcode@v1
        with:
          xcode-version: '15.4'
 
      - name: Cache CocoaPods
        uses: actions/cache@v4
        with:
          path: Pods
          key: ${{ runner.os }}-pods-${{ hashFiles('**/Podfile.lock') }}
 
      - name: Install dependencies
        run: pod install
 
      - name: Run unit tests
        run: |
          set -o pipefail
          xcodebuild test \
            -workspace OrdersApp.xcworkspace \
            -scheme OrdersApp \
            -destination 'platform=iOS Simulator,name=iPhone 15,OS=17.5' \
            -resultBundlePath TestResults \
            | xcpretty --color --report junit --output TestResults/report.xml
 
      - name: Upload test results
        uses: actions/upload-artifact@v4
        if: always()
        with:
          name: test-results
          path: TestResults
 
  build-and-deploy:
    needs: test
    runs-on: macos-14
    if: github.ref == 'refs/heads/main' && github.event_name == 'push'
    steps:
      - name: Checkout
        uses: actions/checkout@v4
 
      - name: Setup Ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: '3.2'
          bundler-cache: true
 
      - name: Install Fastlane
        run: bundle install
 
      - name: Deploy to TestFlight
        env:
          MATCH_PASSWORD: ${{ secrets.MATCH_PASSWORD }}
          APP_STORE_CONNECT_API_KEY_ID: ${{ secrets.API_KEY_ID }}
          APP_STORE_CONNECT_ISSUER_ID: ${{ secrets.ISSUER_ID }}
          APP_STORE_CONNECT_PRIVATE_KEY: ${{ secrets.PRIVATE_KEY }}
        run: bundle exec fastlane ci

// iOS Feature Flag 实现（Swift）
class FeatureFlagManager {
    static let shared = FeatureFlagManager()
 
    private var flags: [String: Any] = [:]
 
    init() {
        // 从远程配置服务加载 Feature Flag
        RemoteConfigService.shared.fetch { [weak self] config in
            self?.flags = config
        }
    }
 
    func isEnabled(_ feature: Feature) -> Bool {
        return flags[feature.rawValue] as? Bool ?? feature.defaultValue
    }
}
 
enum Feature: String {
    case newCheckoutFlow = "new_checkout_flow"
    case darkMode = "dark_mode"
    case paymentV2 = "payment_v2"
 
    var defaultValue: Bool {
        switch self {
        case .newCheckoutFlow: return false
        case .darkMode: return true
        case .paymentV2: return false
        }
    }
}
 
// 使用示例
if FeatureFlagManager.shared.isEnabled(.newCheckoutFlow) {
    showNewCheckoutView()
} else {
    showLegacyCheckoutView()
}