From 1a01e367f6ecc25c4d6c0a7bcad19e30d06e8f70 Mon Sep 17 00:00:00 2001
From: Gabriella Gonzalez <GenuineGabriella@gmail.com>
Date: Sat, 29 Mar 2025 18:08:20 -0700
Subject: [PATCH] nixos/bash: Reset title bar when logging out of remote NixOS
 system

This fixes an issue where the title bar is permanently clobbered when
you SSH into a remote NixOS system and then log out.  The solution is
to reset the title bar upon logout.
---
 nixos/modules/programs/bash/bash.nix | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/nixos/modules/programs/bash/bash.nix b/nixos/modules/programs/bash/bash.nix
index 6acbea562822..05b41ae619fc 100644
--- a/nixos/modules/programs/bash/bash.nix
+++ b/nixos/modules/programs/bash/bash.nix
@@ -112,7 +112,14 @@ in
       };
 
       logout = lib.mkOption {
-        default = "";
+        # Reset the title bar when logging out.  This protects against a remote
+        # NixOS system clobbering your local terminal's title bar when you SSH
+        # into the remote NixOS system and then log out.
+        #
+        # For more details, see: https://superuser.com/a/339946
+        default = ''
+          printf '\e]0;\a'
+        '';
         description = ''
           Shell script code called during login bash shell logout.
         '';