Initial commit

.gitignore

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+.DS_Store
+/.build
+/Packages
+/*.xcodeproj

Package.resolved

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+{
+  "object": {
+    "pins": [
+      {
+        "package": "SwiftPM",
+        "repositoryURL": "https://github.com/apple/swift-package-manager.git",
+        "state": {
+          "branch": null,
+          "revision": "235aacc514cb81a6881364b0fedcb3dd083228f3",
+          "version": "0.3.0"
+        }
+      }
+    ]
+  },
+  "version": 1
+}

Package.swift

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+// swift-tools-version:5.0
+
+import PackageDescription
+
+let package = Package(
+    name: "xcode-simulator-tool",
+    products: [
+       .executable(
+           name: "xcode-simulator-tool",
+           targets: ["xcode-simulator-tool"]
+       )
+    ],
+    dependencies: [
+        .package(url: "https://github.com/apple/swift-package-manager.git", from: "0.3.0")
+    ],
+    targets: [
+        .target(
+            name: "xcode-simulator-tool",
+            dependencies: [
+                "XcodeSimulatorKit"
+            ]),
+        .testTarget(
+            name: "xcode-simulator-toolTests",
+            dependencies: [
+                "xcode-simulator-tool"
+            ]),
+        .target(
+            name: "XcodeSimulatorKit",
+            dependencies: [
+                "Utility"
+            ]
+        ),
+
+    ]
+)

README.md

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+# xcode-simulator-tool
+
+A description of this package.

Sources/XcodeSimulatorKit/XcodeSimulator.swift

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+class XcodeSimulator {
+}

Sources/XcodeSimulatorKit/XcodeSimulatorTool.swift

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+import Foundation
+
+public class XcodeSimulatorTool {
+    private let arguments: [String]
+
+    public init(arguments: [String]) {
+        self.arguments = arguments
+    }
+
+    public func run() -> Int32 {
+        print("Hello from XcodeSimulatorTool")
+        return 0
+    }
+}

Sources/xcode-simulator-tool/main.swift

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+import Foundation
+import XcodeSimulatorKit
+
+exit(XcodeSimulatorTool(arguments: CommandLine.arguments).run())

Tests/LinuxMain.swift

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+import XCTest
+
+import xcode_simulator_toolTests
+
+var tests = [XCTestCaseEntry]()
+tests += xcode_simulator_toolTests.allTests()
+XCTMain(tests)

Tests/xcode-simulator-toolTests/XCTestManifests.swift

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+import XCTest
+
+#if !canImport(ObjectiveC)
+public func allTests() -> [XCTestCaseEntry] {
+    return [
+        testCase(xcode_simulator_toolTests.allTests),
+    ]
+}
+#endif

Tests/xcode-simulator-toolTests/xcode_simulator_toolTests.swift

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+import XCTest
+import class Foundation.Bundle
+
+final class xcode_simulator_toolTests: XCTestCase {
+    func testExample() throws {
+        // This is an example of a functional test case.
+        // Use XCTAssert and related functions to verify your tests produce the correct
+        // results.
+
+        // Some of the APIs that we use below are available in macOS 10.13 and above.
+        guard #available(macOS 10.13, *) else {
+            return
+        }
+
+        let fooBinary = productsDirectory.appendingPathComponent("xcode-simulator-tool")
+
+        let process = Process()
+        process.executableURL = fooBinary
+
+        let pipe = Pipe()
+        process.standardOutput = pipe
+
+        try process.run()
+        process.waitUntilExit()
+
+        let data = pipe.fileHandleForReading.readDataToEndOfFile()
+        let output = String(data: data, encoding: .utf8)
+
+        XCTAssertEqual(output, "Hello, world!\n")
+    }
+
+    /// Returns path to the built products directory.
+    var productsDirectory: URL {
+      #if os(macOS)
+        for bundle in Bundle.allBundles where bundle.bundlePath.hasSuffix(".xctest") {
+            return bundle.bundleURL.deletingLastPathComponent()
+        }
+        fatalError("couldn't find the products directory")
+      #else
+        return Bundle.main.bundleURL
+      #endif
+    }
+
+    static var allTests = [
+        ("testExample", testExample),
+    ]
+}