📦 Declare mas as a Swift Package

.gitignore

@@ -22,9 +22,11 @@
 .VolumeIcon.icns
 ._*
 .apdisk
+.build/
 .envrc
 .fseventsd
 .rubygems/
+.swiftpm/
 Carthage/
 DerivedData
 Pods/

Package.resolved

@@ -0,0 +1,61 @@
+{
+  "object": {
+    "pins": [
+      {
+        "package": "Commandant",
+        "repositoryURL": "https://github.com/Carthage/Commandant.git",
+        "state": {
+          "branch": null,
+          "revision": "a1671cf728db837cf5ec1980a80d276bbba748f6",
+          "version": "0.18.0"
+        }
+      },
+      {
+        "package": "CwlCatchException",
+        "repositoryURL": "https://github.com/mattgallagher/CwlCatchException.git",
+        "state": {
+          "branch": null,
+          "revision": "f809deb30dc5c9d9b78c872e553261a61177721a",
+          "version": "2.0.0"
+        }
+      },
+      {
+        "package": "CwlPreconditionTesting",
+        "repositoryURL": "https://github.com/mattgallagher/CwlPreconditionTesting.git",
+        "state": {
+          "branch": null,
+          "revision": "02b7a39a99c4da27abe03cab2053a9034379639f",
+          "version": "2.0.0"
+        }
+      },
+      {
+        "package": "Nimble",
+        "repositoryURL": "https://github.com/Quick/Nimble.git",
+        "state": {
+          "branch": null,
+          "revision": "7a54aaf19a8ef16f67787c260fda81ead7ba4d67",
+          "version": "9.0.1"
+        }
+      },
+      {
+        "package": "Quick",
+        "repositoryURL": "https://github.com/Quick/Quick.git",
+        "state": {
+          "branch": null,
+          "revision": "8cce6acd38f965f5baa3167b939f86500314022b",
+          "version": "3.1.2"
+        }
+      },
+      {
+        "package": "Version",
+        "repositoryURL": "https://github.com/mxcl/Version.git",
+        "state": {
+          "branch": null,
+          "revision": "a94b48f36763c05629fc102837398505032dead9",
+          "version": "2.0.0"
+        }
+      }
+    ]
+  },
+  "version": 1
+}

Package.swift

@@ -0,0 +1,73 @@
+// swift-tools-version:5.3
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
+import PackageDescription
+
+let package = Package(
+    name: "mas",
+    platforms: [
+        .macOS(.v10_11),
+    ],
+    products: [
+        // Products define the executables and libraries a package produces, and make them visible to other packages.
+        .executable(
+            name: "mas",
+            targets: ["mas"]
+        ),
+        .library(
+            name: "MasKit",
+            targets: ["MasKit"]
+        ),
+    ],
+    dependencies: [
+        // Dependencies declare other packages that this package depends on.
+        .package(url: "https://github.com/Carthage/Commandant.git", from: "0.18.0"),
+        .package(url: "https://github.com/Quick/Nimble.git", from: "9.0.1"),
+        .package(url: "https://github.com/Quick/Quick.git", from: "3.1.2"),
+        .package(url: "https://github.com/mxcl/Version.git", from: "2.0.0"),
+    ],
+    targets: [
+        // Targets are the basic building blocks of a package. A target can define a module or a test suite.
+        // Targets can depend on other targets in this package, and on products in packages this package depends on.
+        .target(
+            name: "mas",
+            dependencies: ["MasKit"],
+            swiftSettings: [
+                .unsafeFlags([
+                    "-F", "/System/Library/PrivateFrameworks",
+                    "-I", "Sources/PrivateFrameworks/CommerceKit",
+                    "-I", "Sources/PrivateFrameworks/StoreFoundation",
+                ]),
+            ]
+        ),
+        .target(
+            name: "MasKit",
+            dependencies: ["Commandant", "Version"],
+            swiftSettings: [
+                .unsafeFlags([
+                    "-F", "/System/Library/PrivateFrameworks",
+                    "-I", "Sources/PrivateFrameworks/CommerceKit",
+                    "-I", "Sources/PrivateFrameworks/StoreFoundation",
+                ]),
+            ],
+            linkerSettings: [
+                .linkedFramework("CommerceKit"),
+                .linkedFramework("StoreFoundation"),
+                .unsafeFlags(["-F", "/System/Library/PrivateFrameworks"]),
+            ]
+        ),
+        .testTarget(
+            name: "MasKitTests",
+            dependencies: ["MasKit", "Nimble", "Quick"],
+            resources: [.copy("JSON")],
+            swiftSettings: [
+                .unsafeFlags([
+                    "-F", "/System/Library/PrivateFrameworks",
+                    "-I", "Sources/PrivateFrameworks/CommerceKit",
+                    "-I", "Sources/PrivateFrameworks/StoreFoundation",
+                ]),
+            ]
+        ),
+    ],
+    swiftLanguageVersions: [.v5]
+)

Sources/MasKit/Commands/Open.swift

@@ -7,6 +7,7 @@
 //
 
 import Commandant
+import Foundation
 
 private let markerValue = "appstore"
 private let masScheme = "macappstore"

Sources/MasKit/Commands/Outdated.swift

@@ -7,6 +7,7 @@
 //
 
 import Commandant
+import Foundation
 
 /// Command which displays a list of installed apps which have available updates
 /// ready to be installed from the Mac App Store.

Sources/MasKit/Commands/Upgrade.swift

@@ -7,6 +7,7 @@
 //
 
 import Commandant
+import Foundation
 
 /// Command which upgrades apps with new versions available in the Mac App Store.
 public struct UpgradeCommand: CommandProtocol {

Sources/MasKit/Commands/Version.swift

@@ -7,6 +7,7 @@
 //
 
 import Commandant
+import Foundation
 
 /// Command which displays the version of the mas tool.
 public struct VersionCommand: CommandProtocol {

Tests/MasKitTests/Commands/OpenCommandSpec.swift

@@ -6,6 +6,7 @@
 //  Copyright © 2019 mas-cli. All rights reserved.
 //
 
+import Foundation
 import Nimble
 import Quick
 

Tests/MasKitTests/Commands/UninstallCommandSpec.swift

@@ -6,6 +6,7 @@
 //  Copyright © 2018 mas-cli. All rights reserved.
 //
 
+import Foundation
 import Nimble
 import Quick
 

Tests/MasKitTests/Extensions/Bundle+JSON.swift

@@ -24,7 +24,13 @@ extension Bundle {
     /// - Parameter fileName: Name of file to locate.
     /// - Returns: URL to file.
     static func url(for fileName: String) -> URL? {
-        Bundle(for: NetworkSessionMock.self).url(for: fileName)
+        var bundle = Bundle(for: NetworkSessionMock.self)
+        #if SWIFT_PACKAGE
+        // The Swift Package Manager places resources in a separate bundle from the executable.
+        bundle =
+            Bundle(url: bundle.bundleURL.deletingLastPathComponent().appendingPathComponent("mas_MasKitTests.bundle"))!
+        #endif
+        return bundle.url(for: fileName)
     }
 
     /// Builds a URL for a file in the JSON directory of the current bundle.
@@ -33,13 +39,13 @@ extension Bundle {
     /// - Returns: URL to file.
     func url(for fileName: String) -> URL? {
         guard
-            let path = self.path(
+            let url = self.url(
                 forResource: fileName.fileNameWithoutExtension,
-                ofType: fileName.fileExtension,
-                inDirectory: "JSON"
+                withExtension: fileName.fileExtension,
+                subdirectory: "JSON"
             )
         else { fatalError("Unable to load file \(fileName)") }
 
-        return URL(fileURLWithPath: path)
+        return url
     }
 }

Tests/MasKitTests/Models/SearchResultListSpec.swift

@@ -6,6 +6,7 @@
 //  Copyright © 2020 mas-cli. All rights reserved.
 //
 
+import Foundation
 import Nimble
 import Quick
 

Tests/MasKitTests/Models/SearchResultSpec.swift

@@ -6,6 +6,7 @@
 //  Copyright © 2020 mas-cli. All rights reserved.
 //
 
+import Foundation
 import Nimble
 import Quick
 

Tests/MasKitTests/Network/NetworkSessionMock.swift

@@ -7,6 +7,7 @@
 //
 
 import Foundation
+
 @testable import MasKit
 
 /// Mock NetworkSession for testing.

mas-cli.xcodeproj/project.pbxproj

@@ -234,6 +234,7 @@
 		B5DBF81221DEEC7C00F3B151 /* OpenCommandSpec.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = OpenCommandSpec.swift; sourceTree = "<group>"; };
 		B5DBF81421E02BA900F3B151 /* StoreSearchMock.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StoreSearchMock.swift; sourceTree = "<group>"; };
 		B5DBF81621E02E3400F3B151 /* OpenSystemCommandMock.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = OpenSystemCommandMock.swift; sourceTree = "<group>"; };
+		C56F16DF2637825300EAC548 /* Package.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Package.swift; sourceTree = "<group>"; };
 		ED031A781B5127C00097692E /* mas */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = mas; sourceTree = BUILT_PRODUCTS_DIR; };
 		ED031A7B1B5127C00097692E /* main.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = main.swift; sourceTree = "<group>"; };
 		ED0F237E1B87522400AE40CD /* Install.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Install.swift; sourceTree = "<group>"; };
@@ -543,6 +544,7 @@
 				C56F16DB2637711100EAC548 /* Sources */,
 				C56F16DC2637711900EAC548 /* Tests */,
 				ED031A791B5127C00097692E /* Products */,
+				C56F16DF2637825300EAC548 /* Package.swift */,
 			);
 			sourceTree = "<group>";
 		};

script/lint

@@ -24,7 +24,7 @@ git diff --check
 
 echo
 echo "--> 🕊️ Swift"
-for SOURCE in Sources Tests; do
+for SOURCE in Package.swift Sources Tests; do
   swiftformat --lint ${SOURCE}
   swift-format lint --configuration .swift-format --recursive ${SOURCE}
   swiftlint lint --strict ${SOURCE}