[AltServer] Updates LaunchAtLogin dependency

Carthage/Checkouts/LaunchAtLogin/Sources/LaunchAtLoginHelper/main.swift

@@ -0,0 +1,26 @@
+import AppKit
+
+// TODO: When targeting macOS 11, convert this to use `App` protocol and remove `NSPrincipalClass` in Info.plist.
+
+final class AppDelegate: NSObject, NSApplicationDelegate {
+	func applicationDidFinishLaunching(_ notification: Notification) {
+		let bundleIdentifier = Bundle.main.bundleIdentifier!
+		let mainBundleIdentifier = bundleIdentifier.replacingOccurrences(of: #"-LaunchAtLoginHelper$"#, with: "", options: .regularExpression)
+
+		// Ensures the app is not already running.
+		guard NSRunningApplication.runningApplications(withBundleIdentifier: mainBundleIdentifier).isEmpty else {
+			NSApp.terminate(nil)
+			return
+		}
+
+		let pathComponents = (Bundle.main.bundlePath as NSString).pathComponents
+		let mainPath = NSString.path(withComponents: Array(pathComponents[0...(pathComponents.count - 5)]))
+		NSWorkspace.shared.launchApplication(mainPath)
+		NSApp.terminate(nil)
+	}
+}
+
+private let app = NSApplication.shared
+private let delegate = AppDelegate()
+app.delegate = delegate
+app.run()