Add a new CopyFilesBuildPhase, "Embed ExtensionKit Extensions"

CHANGELOG.md

@@ -1,6 +1,8 @@
 # Change Log
 
 ## Next Version
+### Added
+- Added a new CopyFilesBuildPhase, "Embed ExtensionKit Extensions" #1230 @mtj0928
 
 ## 2.30.0
 

Sources/XcodeGenKit/PBXProjGenerator.swift

@@ -128,8 +128,8 @@ public class PBXProjGenerator {
 
             var explicitFileType: String?
             var lastKnownFileType: String?
-            let fileType = Xcode.fileType(path: Path(target.filename))
-            if target.platform == .macOS || target.platform == .watchOS || target.type == .framework {
+            let fileType = Xcode.fileType(path: Path(target.filename), productType: target.type)
+            if target.platform == .macOS || target.platform == .watchOS || target.type == .framework || target.type == .extensionKitExtension {
                 explicitFileType = fileType
             } else {
                 lastKnownFileType = fileType
@@ -670,6 +670,7 @@ public class PBXProjGenerator {
         var copyWatchReferences: [PBXBuildFile] = []
         var packageDependencies: [XCSwiftPackageProductDependency] = []
         var extensions: [PBXBuildFile] = []
+        var extensionKitExtensions: [PBXBuildFile] = []
         var systemExtensions: [PBXBuildFile] = []
         var appClips: [PBXBuildFile] = []
         var carthageFrameworksToEmbed: [String] = []
@@ -736,8 +737,13 @@ public class PBXProjGenerator {
                     // custom copy takes precedence
                     customCopyDependenciesReferences.append(embedFile)
                 } else if dependencyTarget.type.isExtension {
-                    // embed app extension
-                    extensions.append(embedFile)
+                    if dependencyTarget.type == .extensionKitExtension {
+                        // embed extension kit extension
+                        extensionKitExtensions.append(embedFile)
+                    } else {
+                        // embed app extension
+                        extensions.append(embedFile)
+                    }
                 } else if dependencyTarget.type.isSystemExtension {
                     // embed system extension
                     systemExtensions.append(embedFile)
@@ -1156,13 +1162,21 @@ public class PBXProjGenerator {
 
         if !extensions.isEmpty {
 
-            let copyFilesPhase = addObject(                
+            let copyFilesPhase = addObject(
                 getPBXCopyFilesBuildPhase(dstSubfolderSpec: .plugins, name: "Embed App Extensions", files: extensions)
             )
 
             buildPhases.append(copyFilesPhase)
         }
 
+        if !extensionKitExtensions.isEmpty {
+
+            let copyFilesPhase = addObject(
+                getPBXCopyFilesBuildPhase(dstSubfolderSpec: .productsDirectory, dstPath: "$(EXTENSIONS_FOLDER_PATH)", name: "Embed ExtensionKit Extensions", files: extensionKitExtensions)
+            )
+            buildPhases.append(copyFilesPhase)
+        }
+
         if !systemExtensions.isEmpty {
 
             let copyFilesPhase = addObject(

Sources/XcodeGenKit/XCProjExtensions.swift

@@ -53,10 +53,12 @@ extension Dictionary {
 
 extension Xcode {
 
-    public static func fileType(path: Path) -> String? {
+    public static func fileType(path: Path, productType: PBXProductType? = nil) -> String? {
         guard let fileExtension = path.extension else { return nil }
-        switch fileExtension {
+        switch (fileExtension, productType) {
         // cases that aren't handled (yet) in XcodeProj.
+        case ("appex", .extensionKitExtension):
+            return "wrapper.extensionkit-extension"
         default:
             // fallback to XcodeProj defaults
             return Xcode.filetype(extension: fileExtension)

Tests/Fixtures/TestProject/ExtensionKit Extension/EntryPoint.swift

@@ -0,0 +1,5 @@
+import AppIntents
+
+@main
+struct EntryPoint: AppIntentsExtension {
+}

Tests/Fixtures/TestProject/ExtensionKit Extension/Info.plist

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>EXAppExtensionAttributes</key>
+	<dict>
+		<key>EXExtensionPointIdentifier</key>
+		<string>com.apple.appintents-extension</string>
+	</dict>
+</dict>
+</plist>

Tests/Fixtures/TestProject/ExtensionKit Extension/Intent.swift

@@ -0,0 +1,9 @@
+import AppIntents
+
+struct Intent: AppIntent {
+    static var title: LocalizedStringResource = "Intent"
+
+    func perform() async throws -> some IntentResult {
+        return .result()
+    }
+}

Tests/Fixtures/TestProject/project.yml

@@ -146,6 +146,9 @@ targets:
       - package: Swinject
         product: Swinject
         platformFilter: iOS
+# https://github.com/yonaskolb/XcodeGen/issues/1232
+# After GitHub Actions start supporting Xcode 14, an example for extensionKit should be added.
+#      - target: ExtensionKitExtension
     onlyCopyFilesOnInstall: true
     scheme:
       testTargets:
@@ -390,6 +393,12 @@ targets:
     sources: App_Clip_UITests
     dependencies:
       - target: App_Clip
+# https://github.com/yonaskolb/XcodeGen/issues/1232
+# After GitHub Actions start supporting Xcode 14, an example for extensionKit should be added.
+#  ExtensionKitExtension:
+#    type: extensionkit-extension
+#    platform: iOS
+#    sources: ExtensionKit Extension
 
 schemes:
   Framework:

Tests/XcodeGenKitTests/ProjectGeneratorTests.swift

@@ -2094,6 +2094,50 @@ class ProjectGeneratorTests: XCTestCase {
                         try expectCopyPhase(in: pbxProject, withFilePaths: ["extA.appex"], toSubFolder: .executables, dstPath: "test")
                     }
                 }
+
+                $0.context("extensionKit") {
+
+                    let extA = Target(
+                        name: "extA",
+                        type: .extensionKitExtension,
+                        platform: .macOS
+                    )
+                    let extB = Target(
+                        name: "extB",
+                        type: .extensionKitExtension,
+                        platform: .macOS
+                    )
+
+                    $0.it("embeds them into plugins without copy phase spec") {
+
+                        // given
+                        let dependencies = [
+                            Dependency(type: .target, reference: extA.name, embed: true),
+                            Dependency(type: .target, reference: extB.name, embed: false),
+                        ]
+
+                        // when
+                        let pbxProject = try generateProjectForApp(withDependencies: dependencies, targets: [extA, extB])
+
+                        // then
+                        try expectCopyPhase(in: pbxProject, withFilePaths: ["extA.appex"], toSubFolder: .productsDirectory, dstPath: "$(EXTENSIONS_FOLDER_PATH)")
+                    }
+
+                    $0.it("embeds them into custom location with copy phase spec") {
+
+                        // given
+                        let dependencies = [
+                            Dependency(type: .target, reference: extA.name, embed: true, copyPhase: BuildPhaseSpec.CopyFilesSettings(destination: .productsDirectory, subpath: "test", phaseOrder: .postCompile)),
+                            Dependency(type: .target, reference: extB.name, embed: false, copyPhase: BuildPhaseSpec.CopyFilesSettings(destination: .productsDirectory, subpath: "test", phaseOrder: .postCompile)),
+                        ]
+
+                        // when
+                        let pbxProject = try generateProjectForApp(withDependencies: dependencies, targets: [extA, extB])
+
+                        // then
+                        try expectCopyPhase(in: pbxProject, withFilePaths: ["extA.appex"], toSubFolder: .productsDirectory, dstPath: "test")
+                    }
+                }
 
                 $0.context("commandLineTool") {