Initial commit

Sources/AppUpdater/Support/Shell.swift

@@ -0,0 +1,40 @@
+//
+//  Created by Nico Verbruggen on 26/05/2024.
+//  Copyright © 2024 Nico Verbruggen. All rights reserved.
+//
+
+import Foundation
+
+/**
+ Run a simple blocking Shell command on the user's own system.
+ */
+func system(_ command: String) -> String {
+    let task = Process()
+    task.launchPath = "/bin/sh"
+    task.arguments = ["-c", command]
+
+    let pipe = Pipe()
+    task.standardOutput = pipe
+    task.launch()
+
+    let data = pipe.fileHandleForReading.readDataToEndOfFile()
+    let output: String = NSString(data: data, encoding: String.Encoding.utf8.rawValue)! as String
+
+    return output
+}
+
+/**
+ Same as the `system` command, but does not return the output.
+ */
+func system_quiet(_ command: String) {
+    let task = Process()
+    task.launchPath = "/bin/sh"
+    task.arguments = ["-c", command]
+
+    let pipe = Pipe()
+    task.standardOutput = pipe
+    task.launch()
+
+    _ = pipe.fileHandleForReading.readDataToEndOfFile()
+    return
+}