From c07b0cd5881ae4e101c41ffa7a1dc6980c3ef357 Mon Sep 17 00:00:00 2001
From: Keith Packard <keithp@keithp.com>
Date: Sat, 27 Feb 2021 13:22:39 -0800
Subject: [PATCH] altosui: Show dialog box if sudo fails on Mac OS X

If the user types the wrong password three times, sudo will give up
and return an error.

Signed-off-by: Keith Packard <keithp@keithp.com>
---
 altosui/install-macosx | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/altosui/install-macosx b/altosui/install-macosx
index 8f0067e5..4aa741e1 100755
--- a/altosui/install-macosx
+++ b/altosui/install-macosx
@@ -8,6 +8,13 @@ case `id -u` in
     ;;
     *)
 	SUDO_ASKPASS="${dir}/ask-pass" sudo -A "$0" "$@"
+	case $? in
+	    0)
+	    ;;
+	    *)
+		osascript -e 'display dialog "Installation failed. Incorrect password?" buttons {"OK"} default button 1 with title "Installation Status"' > /dev/null
+		;;
+	esac
 	exit 0
 	;;
 esac
-- 
2.30.2