🏗 Let self-updater quit PHP Monitor first

phpmon-updater/AppDelegate.swift

@@ -10,12 +10,20 @@ import Cocoa
 
 class AppDelegate: NSObject, NSApplicationDelegate {
     func applicationDidFinishLaunching(_ aNotification: Notification) {
+        
         print("PHP MONITOR SELF-UPDATER by Nico Verbruggen")
+
+        // Figure out where the updater would like to find the
         let path = "~/config/phpmon/updater/phpmon.zip"
             .replacingOccurrences(of: "~", with: NSHomeDirectory())
 
+        // Terminating all instances of PHP Monitor first
+        terminatePhpMon()
+
+        // Checking if the updated file exists
         print("Checking path: \(path)")
 
+        // If the file does not exist, exit gracefully
         if !FileManager.default.fileExists(atPath: path) {
             print("The update has not been downloaded. Sadly, that means we will not update!")
 
@@ -42,12 +50,28 @@ class AppDelegate: NSObject, NSApplicationDelegate {
         return true
     }
 
+    private func terminatePhpMon() {
+        let runningApplications = NSWorkspace.shared.runningApplications
+
+        let ids = [
+            "com.nicoverbruggen.phpmon.dev",
+            "com.nicoverbruggen.phpmon"
+        ]
+
+        for id in ids {
+            if let phpmon = runningApplications
+                .first(where: { (application) in return application.bundleIdentifier == id }) {
+                phpmon.terminate()
+            }
+        }
+    }
+
     private func restartPhpMon(dev: Bool) {
         let path = dev ? "/Applications/PHP Monitor DEV.app" : "/Applications/PHP Monitor.app"
         let url = NSURL(fileURLWithPath: path, isDirectory: true) as URL
         let configuration = NSWorkspace.OpenConfiguration()
-        NSWorkspace.shared.openApplication(at: url, configuration: configuration) { app, error in
-            print(app)
+        NSWorkspace.shared.openApplication(at: url, configuration: configuration) { phpmon, error in
+            // Once we've opened PHP Monitor again... quit the updater
             exit(0)
         }
     }