Update to PackageDescriptionV4

devxoul · kzaher · commit b30319edacee · 2017-09-18T21:52:26.000+02:00
diff --git a/Package.swift b/Package.swift
@@ -1,84 +1,64 @@
+// swift-tools-version:4.0
+
 import PackageDescription
-import Foundation
 
 let buildTests = false
-let RxTestIsTarget = buildTests || ProcessInfo.processInfo.environment["TEST"] == "1"
-
-#if os(Linux)
-let rxCocoaDependencies: [Target.Dependency] = [
-        .Target(name: "RxSwift"),
-    ]
-#else
-let rxCocoaDependencies: [Target.Dependency] = [
-        .Target(name: "RxSwift"),
-        .Target(name: "RxCocoaRuntime"),
-    ]
-#endif
 
-let library = [
-        Target(
-            name: "RxSwift"
-        ),
-        Target(
-            name: "RxBlocking",
-            dependencies: [
-                .Target(name: "RxSwift")
-            ]
-        ),
-        Target(
-            name: "RxCocoa",
-            dependencies: rxCocoaDependencies
-        )
-] + (RxTestIsTarget ? [
-        Target(
-            name: "RxTest",
-            dependencies: [
-                .Target(name: "RxSwift")
-            ]
-        ),
-] : [])
- 
-#if os(Linux) 
-    let cocoaRuntime: [Target] = []   
-#else
-    let cocoaRuntime: [Target] = [
-         Target(
-            name: "RxCocoaRuntime",
-            dependencies: [
-                .Target(name: "RxSwift")
-            ]
-        )
-    ]
-#endif
+func filterNil<T>(_ array: [T?]) -> [T] {
+  return array.flatMap { $0 }
+}
 
-let tests: [Target] = (buildTests ? [
-        Target(
-            name: "AllTestz",
-            dependencies: [
-	        .Target(name: "RxSwift"),
-	        .Target(name: "RxBlocking"),
-	        .Target(name: "RxTest"),
-	        .Target(name: "RxCocoa")
-            ]
-        )
-    ] : [])
+extension Product {
+  static func allTests() -> Product? {
+    if buildTests {
+      return .executable(name: "AllTestz", targets: ["AllTestz"])
+    } else {
+      return nil
+    }
+  }
+}
 
-let testExcludes: [String] = (buildTests ? [] : ["Sources/AllTestz"]) + (RxTestIsTarget ? [] : ["Sources/RxTest"])
+extension Target {
+  static func rxCocoa() -> Target? {
+    #if os(Linux)
+      return .target(name: "RxCocoa", dependencies: ["RxSwift"])
+    #else
+      return .target(name: "RxCocoa", dependencies: ["RxSwift", "RxCocoaRuntime"])
+    #endif
+  }
 
-#if os(Linux)
+  static func rxCocoaRuntime() -> Target? {
+    #if os(Linux)
+      return nil
+    #else
+      return .target(name: "RxCocoaRuntime", dependencies: ["RxSwift"])
+    #endif
+  }
 
-    let excludes: [String] = [
-        "Tests",
-        "Sources/RxCocoaRuntime",
-    ] + testExcludes
-#else
-    let excludes: [String] = [
-        "Tests",
-    ] + testExcludes
-#endif
+  static func allTests() -> Target? {
+    if buildTests {
+      return .target(name: "AllTestz", dependencies: ["RxSwift", "RxCocoa", "RxBlocking", "RxTest"])
+    } else {
+      return nil
+    }
+  }
+}
 
 let package = Package(
-    name: "RxSwift",
-    targets: library + cocoaRuntime + tests,
-    exclude: excludes
+  name: "RxSwift",
+  products: filterNil([
+    .library(name: "RxSwift", targets: ["RxSwift"]),
+    .library(name: "RxCocoa", targets: ["RxCocoa"]),
+    .library(name: "RxBlocking", targets: ["RxBlocking"]),
+    .library(name: "RxTest", targets: ["RxTest"]),
+    .allTests(),
+  ]),
+  targets: filterNil([
+    .target(name: "RxSwift", dependencies: []),
+    .rxCocoa(),
+    .rxCocoaRuntime(),
+    .target(name: "RxBlocking", dependencies: ["RxSwift"]),
+    .target(name: "RxTest", dependencies: ["RxSwift"]),
+    .allTests(),
+  ])
 )
