14. Git Hooks & Pre-commit Automation

# Install pre-commit (Python tool)
brew install pre-commit

# Setup di project
cat > .pre-commit-config.yaml << 'EOF'
repos:
  - repo: local
    hooks:
      - id: swiftlint
        name: SwiftLint
        entry: swiftlint
        language: system
        types: [swift]
        
      - id: swiftformat
        name: SwiftFormat
        entry: swiftformat
        args: [--lint]
        language: system
        types: [swift]
        
      - id: trailing-whitespace
        name: Trailing Whitespace
        entry: trailing-whitespace-fixer
        language: python
        types: [text]
        
      - id: check-merge-conflict
        name: Check Merge Conflicts
        entry: check-merge-conflict
        language: python
        types: [text]
EOF

# Install hooks ke .git/hooks/
pre-commit install

# Run manual pada semua file
pre-commit run --all-files

# .git/hooks/pre-push
#!/bin/bash
set -e

echo "Running tests before push..."
xcodebuild test \
  -project MyApp.xcodeproj \
  -scheme MyApp \
  -destination "platform=iOS Simulator,name=iPhone 15 Pro" \
  -quiet \
  | grep -E "Test Suite|error:|warning:" \
  | tail -20

echo "✓ All tests passed. Pushing..."

# .git/hooks/commit-msg — enforce conventional commits
#!/bin/bash
COMMIT_MSG=$(cat "$1")
PATTERN="^(feat|fix|docs|style|refactor|perf|test|chore|ci|build)(\(.+\))?: .+"

if ! echo "$COMMIT_MSG" | grep -qE "$PATTERN"; then
    echo "❌ Invalid commit message format!"
    echo "Expected: type(scope): description"
    echo "Example: feat(auth): add biometric login"
    echo "Types: feat|fix|docs|style|refactor|perf|test|chore|ci|build"
    exit 1
fi
echo "✓ Commit message format valid"

# Makefile di root project

.PHONY: setup lint format test build clean ci

# Setup dev environment (jalankan setelah clone)
setup:
	brew install swiftlint swiftformat periphery pre-commit
	pre-commit install
	@echo "✓ Dev environment ready"

# Code quality
lint:
	swiftlint --strict

format:
	swiftformat .

# Cek tanpa ubah file (untuk CI)
lint-ci:
	swiftlint --strict
	swiftformat . --lint

# Dead code
deadcode:
	periphery scan

# Tests
test:
	xcodebuild test \
		-project MyApp.xcodeproj \
		-scheme MyApp \
		-destination "platform=iOS Simulator,name=iPhone 15 Pro" \
		-quiet

# Build for release
build:
	xcodebuild archive \
		-project MyApp.xcodeproj \
		-scheme MyApp \
		-configuration Release \
		-archivePath build/MyApp.xcarchive

# Clean semua build artifacts
clean:
	rm -rf build/
	rm -rf DerivedData/
	xcodebuild clean

# Full CI pipeline (urutan yang sama dengan Xcode Cloud)
ci: lint-ci test build
	@echo "✓ CI pipeline passed"

# Deploy beta ke TestFlight
beta:
	bundle exec fastlane beta

# Generate docs
docs:
	swift package generate-documentation \
		--target MyApp \
		--output-path docs