Add defaultConfiguration generation option to Config.swift

Sources/ProjectDescription/ConfigGenerationOptions.swift

@@ -31,19 +31,25 @@ extension Config {
         /// dependencies won't build until all dependencies are declared explicitly.
         public let enforceExplicitDependencies: Bool
 
+        /// The default configuration to be used when generating the project.
+        /// If not specified, Tuist generates for the first (when alphabetically sorted) debug configuration.
+        public var defaultConfiguration: String?
+
         public static func options(
             resolveDependenciesWithSystemScm: Bool = false,
             disablePackageVersionLocking: Bool = false,
             clonedSourcePackagesDirPath: Path? = nil,
             staticSideEffectsWarningTargets: StaticSideEffectsWarningTargets = .all,
-            enforceExplicitDependencies: Bool = false
+            enforceExplicitDependencies: Bool = false,
+            defaultConfiguration: String? = nil
         ) -> Self {
             self.init(
                 resolveDependenciesWithSystemScm: resolveDependenciesWithSystemScm,
                 disablePackageVersionLocking: disablePackageVersionLocking,
                 clonedSourcePackagesDirPath: clonedSourcePackagesDirPath,
                 staticSideEffectsWarningTargets: staticSideEffectsWarningTargets,
-                enforceExplicitDependencies: enforceExplicitDependencies
+                enforceExplicitDependencies: enforceExplicitDependencies,
+                defaultConfiguration: defaultConfiguration
             )
         }
     }

Sources/TuistAcceptanceTesting/TuistAcceptanceFixtures.swift

@@ -2,6 +2,7 @@ import Foundation
 
 public enum TuistAcceptanceFixtures {
     case appWithBuildRules
+    case appWithCustomDefaultConfiguration
     case appWithFrameworkAndTests
     case appWithPlugins
     case appWithPreviews
@@ -72,6 +73,8 @@ public enum TuistAcceptanceFixtures {
         switch self {
         case .appWithBuildRules:
             return "app_with_build_rules"
+        case .appWithCustomDefaultConfiguration:
+            return "app_with_custom_default_configuration"
         case .appWithFrameworkAndTests:
             return "app_with_framework_and_tests"
         case .appWithPlugins:

Sources/TuistGraph/Models/ConfigGenerationOptions.swift

@@ -14,19 +14,22 @@ extension Config {
         public let clonedSourcePackagesDirPath: AbsolutePath?
         public let staticSideEffectsWarningTargets: StaticSideEffectsWarningTargets
         public let enforceExplicitDependencies: Bool
+        public let defaultConfiguration: String?
 
         public init(
             resolveDependenciesWithSystemScm: Bool,
             disablePackageVersionLocking: Bool,
             clonedSourcePackagesDirPath: AbsolutePath? = nil,
             staticSideEffectsWarningTargets: StaticSideEffectsWarningTargets = .all,
-            enforceExplicitDependencies: Bool = false
+            enforceExplicitDependencies: Bool = false,
+            defaultConfiguration: String? = nil
         ) {
             self.resolveDependenciesWithSystemScm = resolveDependenciesWithSystemScm
             self.disablePackageVersionLocking = disablePackageVersionLocking
             self.clonedSourcePackagesDirPath = clonedSourcePackagesDirPath
             self.staticSideEffectsWarningTargets = staticSideEffectsWarningTargets
             self.enforceExplicitDependencies = enforceExplicitDependencies
+            self.defaultConfiguration = defaultConfiguration
         }
     }
 }

Sources/TuistGraphTesting/Models/Config+TestData.swift

@@ -29,14 +29,16 @@ extension Config.GenerationOptions {
         disablePackageVersionLocking: Bool = false,
         clonedSourcePackagesDirPath: AbsolutePath? = nil,
         staticSideEffectsWarningTargets: TuistGraph.Config.GenerationOptions.StaticSideEffectsWarningTargets = .all,
-        enforceExplicitDependencies: Bool = false
+        enforceExplicitDependencies: Bool = false,
+        defaultConfiguration: String? = nil
     ) -> Self {
         .init(
             resolveDependenciesWithSystemScm: resolveDependenciesWithSystemScm,
             disablePackageVersionLocking: disablePackageVersionLocking,
             clonedSourcePackagesDirPath: clonedSourcePackagesDirPath,
             staticSideEffectsWarningTargets: staticSideEffectsWarningTargets,
-            enforceExplicitDependencies: enforceExplicitDependencies
+            enforceExplicitDependencies: enforceExplicitDependencies,
+            defaultConfiguration: defaultConfiguration
         )
     }
 }

Sources/TuistLoader/Models+ManifestMappers/Config+ManifestMapper.swift

@@ -64,7 +64,8 @@ extension TuistGraph.Config.GenerationOptions {
             clonedSourcePackagesDirPath: clonedSourcePackagesDirPath,
             staticSideEffectsWarningTargets: TuistGraph.Config.GenerationOptions.StaticSideEffectsWarningTargets
                 .from(manifest: manifest.staticSideEffectsWarningTargets),
-            enforceExplicitDependencies: manifest.enforceExplicitDependencies
+            enforceExplicitDependencies: manifest.enforceExplicitDependencies,
+            defaultConfiguration: manifest.defaultConfiguration
         )
     }
 }

Tests/TuistGeneratorAcceptanceTests/GenerateAcceptanceTests.swift

@@ -839,6 +839,14 @@ final class GenerateAcceptanceTestSPMPackage: TuistAcceptanceTestCase {
     }
 }
 
+final class GenerateAcceptanceTestAppWithDefaultConfiguration: TuistAcceptanceTestCase {
+    func test_app_with_custom_default_configuration() async throws {
+        try setUpFixture(.appWithCustomDefaultConfiguration)
+        try await run(GenerateCommand.self)
+        try await run(BuildCommand.self)
+    }
+}
+
 extension TuistAcceptanceTestCase {
     private func resourcePath(
         for productName: String,

fixtures/app_with_custom_default_configuration/.gitignore

@@ -0,0 +1,70 @@
+### macOS ###
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two
+Icon
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+### Xcode ###
+# Xcode
+#
+# gitignore contributors: remember to update Global/Xcode.gitignore, Objective-C.gitignore & Swift.gitignore
+
+## User settings
+xcuserdata/
+
+## compatibility with Xcode 8 and earlier (ignoring not required starting Xcode 9)
+*.xcscmblueprint
+*.xccheckout
+
+## compatibility with Xcode 3 and earlier (ignoring not required starting Xcode 4)
+build/
+DerivedData/
+*.moved-aside
+*.pbxuser
+!default.pbxuser
+*.mode1v3
+!default.mode1v3
+*.mode2v3
+!default.mode2v3
+*.perspectivev3
+!default.perspectivev3
+
+### Xcode Patch ###
+*.xcodeproj/*
+!*.xcodeproj/project.pbxproj
+!*.xcodeproj/xcshareddata/
+!*.xcworkspace/contents.xcworkspacedata
+/*.gcno
+
+### Projects ###
+*.xcodeproj
+*.xcworkspace
+
+### Tuist derived files ###
+graph.dot
+Derived/
+
+### Tuist managed dependencies ###
+Tuist/.build

fixtures/app_with_custom_default_configuration/.mise.toml

@@ -0,0 +1,2 @@
+[tools]
+tuist = "4.11.0"

fixtures/app_with_custom_default_configuration/App/Resources/Assets.xcassets/AccentColor.colorset/Contents.json

@@ -0,0 +1,11 @@
+{
+  "colors" : [
+    {
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

fixtures/app_with_custom_default_configuration/App/Resources/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -0,0 +1,98 @@
+{
+  "images" : [
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "60x60"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "60x60"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "20x20"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "29x29"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "76x76"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "76x76"
+    },
+    {
+      "idiom" : "ipad",
+      "scale" : "2x",
+      "size" : "83.5x83.5"
+    },
+    {
+      "idiom" : "ios-marketing",
+      "scale" : "1x",
+      "size" : "1024x1024"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

fixtures/app_with_custom_default_configuration/App/Resources/Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

fixtures/app_with_custom_default_configuration/App/Resources/LaunchScreen.storyboard

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13122.16" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13104.12"/>
+        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" xcode11CocoaTouchSystemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                        <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+</document>

fixtures/app_with_custom_default_configuration/App/Resources/Preview Content/Preview Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

fixtures/app_with_custom_default_configuration/App/Sources/AppApp.swift

@@ -0,0 +1,10 @@
+import SwiftUI
+
+@main
+struct AppApp: App {
+    var body: some Scene {
+        WindowGroup {
+            ContentView()
+        }
+    }
+}

fixtures/app_with_custom_default_configuration/App/Sources/ContentView.swift

@@ -0,0 +1,16 @@
+import SwiftUI
+
+public struct ContentView: View {
+    public init() {}
+
+    public var body: some View {
+        Text("Hello, World!")
+            .padding()
+    }
+}
+
+struct ContentView_Previews: PreviewProvider {
+    static var previews: some View {
+        ContentView()
+    }
+}

fixtures/app_with_custom_default_configuration/App/Tests/AppTests.swift

@@ -0,0 +1,8 @@
+import Foundation
+import XCTest
+
+final class AppTests: XCTestCase {
+    func test_twoPlusTwo_isFour() {
+        XCTAssertEqual(2 + 2, 4)
+    }
+}

fixtures/app_with_custom_default_configuration/Framework/Sources/Framework.swift

@@ -0,0 +1,7 @@
+import Foundation
+
+public enum Framework {
+    public static func hello() -> String {
+        "Hello from Framework!"
+    }
+}