Add SwiftLint and SwiftFormat Husky pre-commit hooks for iOS and mac (#165)

Co-authored-by: Peter Steinberger <steipete@gmail.com>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

ios/VibeTunnel/App/VibeTunnelApp.swift

@@ -36,9 +36,9 @@ struct VibeTunnelApp: App {
 
     private var colorScheme: ColorScheme? {
         switch colorSchemePreferenceRaw {
-        case "light": return .light
+        case "light": .light
-        case "dark": return .dark
+        case "dark": .dark
-        default: return nil
+        default: nil // System default
         }
     }
 

ios/VibeTunnel/Views/Settings/SettingsView.swift

@@ -106,9 +106,9 @@ struct GeneralSettingsView: View {
         
         var displayName: String {
             switch self {
-            case .system: return "System"
+            case .system: "System"
-            case .light: return "Light"
+            case .light: "Light"
-            case .dark: return "Dark"
+            case .dark: "Dark"
             }
         }
     }

ios/VibeTunnel/Views/Welcome/WelcomeView.swift

@@ -46,7 +46,9 @@ struct WelcomeView: View {
                         HStack(spacing: 8) {
                             ForEach(0..<5) { index in
                                 Circle()
-                                    .fill(index == currentPage ? Theme.Colors.primaryAccent : Theme.Colors.secondaryText.opacity(0.3))
+                                    .fill(index == currentPage ? 
+                                          Theme.Colors.primaryAccent : 
+                                          Theme.Colors.secondaryText.opacity(0.3))
                                     .frame(width: 8, height: 8)
                                     .animation(.easeInOut, value: currentPage)
                             }

ios/scripts/lint.sh

@@ -0,0 +1,78 @@
+#!/bin/bash
+
+# =============================================================================
+# =============================================================================
+#
+# This script runs SwiftFormat and SwiftLint on the VibeTunnel iOS codebase
+# to ensure consistent code style and catch potential issues.
+#
+# USAGE:
+#   ./scripts/lint.sh
+#
+# DEPENDENCIES:
+#   - swiftformat (brew install swiftformat)
+#   - swiftlint (brew install swiftlint)
+#
+# FEATURES:
+#   - Automatically formats Swift code with SwiftFormat
+#   - Fixes auto-correctable SwiftLint issues
+#   - Reports remaining SwiftLint warnings and errors
+#
+# EXIT CODES:
+#   0 - Success (all checks passed)
+#   1 - Missing dependencies or linting errors
+#
+# =============================================================================
+
+set -euo pipefail
+
+# Source common functions
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+[[ -f "$SCRIPT_DIR/common.sh" ]] && source "$SCRIPT_DIR/common.sh" || true
+
+PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
+
+# Change to project root
+cd "$PROJECT_ROOT"
+
+# Check if project has Swift files
+if ! find . -name "*.swift" -not -path "./.build/*" -not -path "./build/*" | head -1 | grep -q .; then
+    print_warning "No Swift files found in project"
+    exit 0
+fi
+
+print_info "Running SwiftFormat..."
+if command -v swiftformat &> /dev/null; then
+    if swiftformat . --config ../apple/.swiftformat --verbose; then
+        print_success "SwiftFormat completed successfully"
+    else
+        print_error "SwiftFormat encountered errors"
+        exit 1
+    fi
+else
+    print_error "SwiftFormat not installed"
+    echo "   Install with: brew install swiftformat"
+    exit 1
+fi
+
+print_info "Running SwiftLint..."
+if command -v swiftlint &> /dev/null; then
+    # First run auto-corrections
+    print_info "Applying auto-corrections..."
+    swiftlint --fix --config ../apple/.swiftlint.yml
+    
+    # Then run full lint check
+    print_info "Checking for remaining issues..."
+    if swiftlint --config ../apple/.swiftlint.yml; then
+        print_success "SwiftLint completed successfully"
+    else
+        print_warning "SwiftLint found issues that require manual attention"
+        # Don't exit with error as these may be warnings
+    fi
+else
+    print_error "SwiftLint not installed"
+    echo "   Install with: brew install swiftlint"
+    exit 1
+fi
+
+print_success "Linting complete!"

mac/scripts/lint.sh

@@ -45,7 +45,7 @@ fi
 # Run SwiftFormat
 print_info "Running SwiftFormat..."
 if command -v swiftformat &> /dev/null; then
-    if swiftformat . --verbose; then
+    if swiftformat . --config ../apple/.swiftformat --verbose; then
         print_success "SwiftFormat completed successfully"
     else
         print_error "SwiftFormat encountered errors"
@@ -62,11 +62,11 @@ print_info "Running SwiftLint..."
 if command -v swiftlint &> /dev/null; then
     # First run auto-corrections
     print_info "Applying auto-corrections..."
-    swiftlint --fix
+    swiftlint --fix --config ../apple/.swiftlint.yml
     
     # Then run full lint check
     print_info "Checking for remaining issues..."
-    if swiftlint; then
+    if swiftlint --config ../apple/.swiftlint.yml; then
         print_success "SwiftLint completed successfully"
     else
         print_warning "SwiftLint found issues that require manual attention"

web/package.json

@@ -122,6 +122,10 @@
       "bash -c 'tsc --noEmit --project tsconfig.server.json'",
       "bash -c 'tsc --noEmit --project tsconfig.client.json'",
       "bash -c 'tsc --noEmit --project tsconfig.sw.json'"
+    ],
+    "../{ios,mac}/**/*.swift": [
+      "bash -c 'cd ../ios && ./scripts/lint.sh'",
+      "bash -c 'cd ../mac && ./scripts/lint.sh'"
     ]
   }
 }