The default generated project does not include a LaunchScreen storyboard (#1911)

* The default generated project does not include a LaunchScreen storyboard

* Fix a location of LaunchScreen.stencil

* Support launch screen per platform

CHANGELOG.md

@@ -18,6 +18,8 @@ Please, check out guidelines: https://keepachangelog.com/en/1.0.0/
 
 - Allow build phase scripts to disable dependency analysis [#1883](https://github.com/tuist/tuist/pull/1883) by [@bhuemer](https://github.com/bhuemer).
 
+- The default generated project does not include a LaunchScreen storyboard [#265](https://github.com/tuist/tuist/issues/265) by [@mollyIV](https://github.com/mollyIV).
+
 ## 1.21.0 - PBWerk
 
 ### Added

Sources/TuistScaffold/TemplateGenerator.swift

@@ -43,7 +43,19 @@ public final class TemplateGenerator: TemplateGenerating {
         attributes.reduce(template.files) { files, attribute in
             files.map {
                 let path = RelativePath($0.path.pathString.replacingOccurrences(of: "{{ \(attribute.key) }}", with: attribute.value))
-                return Template.File(path: path, contents: $0.contents)
+
+                var contents = $0.contents
+                if case let Template.Contents.file(path) = contents {
+                    contents = .file(
+                        AbsolutePath(
+                            path.pathString.replacingOccurrences(
+                                of: "{{ \(attribute.key) }}", with: attribute.value
+                            )
+                        )
+                    )
+                }
+
+                return Template.File(path: path, contents: contents)
             }
         }
     }

Templates/LaunchScreen+iOS.stencil

@@ -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>

Templates/LaunchScreen+macOS.stencil

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.Cocoa.Storyboard.XIB" version="3.0" toolsVersion="11134" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES">
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="11134"/>
+    </dependencies>
+    <scenes/>
+</document>
+

Templates/Project+Templates.stencil

@@ -46,7 +46,8 @@ extension Project {
         let infoPlist: [String: InfoPlist.Value] = [
             "CFBundleShortVersionString": "1.0",
             "CFBundleVersion": "1",
-            {% if platform == "macOS" %}"NSMainStoryboardFile"{% else %}"UIMainStoryboardFile"{% endif %}: ""
+            {% if platform == "macOS" %}"NSMainStoryboardFile"{% else %}"UIMainStoryboardFile"{% endif %}: "",
+            "UILaunchStoryboardName": "LaunchScreen"
             ]
 
         let mainTarget = Target(
@@ -56,7 +57,7 @@ extension Project {
             bundleId: "io.tuist.\(name)",
             infoPlist: .extendingDefault(with: infoPlist),
             sources: ["Targets/\(name)/Sources/**"],
-            resources: [],
+            resources: ["Targets/\(name)/Resources/**"],
             dependencies: dependencies
         )
 

Templates/default/Template.swift

@@ -24,6 +24,8 @@ let template = Template(
               templatePath: templatePath("AppProject.stencil")),
         .file(path: appPath + "/Sources/AppDelegate.swift",
               templatePath: "AppDelegate.stencil"),
+        .file(path: appPath + "/Resources/LaunchScreen.storyboard",
+              templatePath: templatePath("LaunchScreen+\(platformAttribute).stencil")),
         .file(path: appPath + "/Tests/AppTests.swift",
               templatePath: templatePath("AppTests.stencil")),
         .file(path: kitFrameworkPath + "/Sources/\(nameAttribute)Kit.swift",

Templates/swiftui/Template.swift

@@ -30,6 +30,8 @@ let template = Template(
               templatePath: "main.stencil"),
         .file(path: appPath + "/Sources/ContentView.swift",
               templatePath: "ContentView.stencil"),
+        .file(path: appPath + "/Resources/LaunchScreen.storyboard",
+              templatePath: templatePath("LaunchScreen+\(platformAttribute).stencil")),
         .file(path: appPath + "/Tests/AppTests.swift",
               templatePath: templatePath("AppTests.stencil")),
         .file(path: kitFrameworkPath + "/Sources/\(nameAttribute)Kit.swift",

Tests/TuistScaffoldTests/TemplateGeneratorTests.swift

@@ -98,19 +98,25 @@ final class TemplateGeneratorTests: TuistTestCase {
 
     func test_files_are_generated_with_attributes() throws {
         // Given
+        let sourcePath = try temporaryPath()
         let files = [
             Template.File(path: RelativePath("{{ name }}"), contents: .string("{{ contentName }}")),
             Template.File(path: RelativePath("{{ directoryName }}/{{ fileName }}"), contents: .string("bContent")),
+            Template.File(path: RelativePath("file"), contents: .file(sourcePath.appending(component: "{{ filePath }}"))),
         ]
         let template = Template.test(files: files)
         let name = "test name"
         let contentName = "test content"
+        let fileContent = "test file content"
         let directoryName = "test directory"
         let fileName = "test file"
+        let filePath = "test file path"
         let destinationPath = try temporaryPath()
+        try FileHandler.shared.write(fileContent, path: sourcePath.appending(component: filePath), atomically: true)
         let expectedFiles: [(AbsolutePath, String)] = [
             (destinationPath.appending(component: name), contentName),
             (destinationPath.appending(components: directoryName, fileName), "bContent"),
+            (destinationPath.appending(component: filePath), fileContent),
         ]
 
         // When
@@ -121,6 +127,7 @@ final class TemplateGeneratorTests: TuistTestCase {
                                  "contentName": contentName,
                                  "directoryName": directoryName,
                                  "fileName": fileName,
+                                 "filePath": filePath,
                              ])
 
         // Then