fix: only perform accessibility check if stdin is tty

socsieng · Dec 31, 2020 · 6043a78 · 6043a78
1 parent 2c0aa8f
commit 6043a78
Showing 1 changed file with 9 additions and 3 deletions.
diff --git a/Sources/sendkeys/main.swift b/Sources/sendkeys/main.swift
@@ -1,10 +1,16 @@
 import SendKeysLib
 import Foundation
 
-let accessEnabled = AXIsProcessTrustedWithOptions([kAXTrustedCheckOptionPrompt.takeUnretainedValue() as String: true] as CFDictionary)
+private func isTty() -> Bool {
+    return isatty(FileHandle.standardInput.fileDescriptor) == 1
+}
+
+if isTty() {
+    let accessEnabled = AXIsProcessTrustedWithOptions([kAXTrustedCheckOptionPrompt.takeUnretainedValue() as String: true] as CFDictionary)
 
-if !accessEnabled {
-    fputs("\nAccessibility preferences must be enabled to use this tool. If running from the terminal, make sure that your terminal app has accessibility permissiions enabled.\n\n", stderr)
+    if !accessEnabled {
+        fputs("\nAccessibility preferences must be enabled to use this tool. If running from the terminal, make sure that your terminal app has accessibility permissiions enabled.\n\n", stderr)
+    }
 }
 
 if #available(OSX 10.11, *) {