From 476bb8830866751e07edf015c78e00c0c951978f Mon Sep 17 00:00:00 2001
From: Robert Kovacsics <robert.kovacsics@cambridgeconsultants.com>
Date: Mon, 27 Feb 2023 19:49:19 +0000
Subject: [PATCH] nixos/atop: Don't choke if no existing atop logs

---
 nixos/modules/programs/atop.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/nixos/modules/programs/atop.nix b/nixos/modules/programs/atop.nix
index 2b14d7c73439..49d40ce7513a 100644
--- a/nixos/modules/programs/atop.nix
+++ b/nixos/modules/programs/atop.nix
@@ -142,6 +142,7 @@ in
               # convert remainings logs and start eventually
               atop.serviceConfig.ExecStartPre = pkgs.writeShellScript "atop-update-log-format" ''
                 set -e -u
+                shopt -s nullglob
                 for logfile in "$LOGPATH"/atop_*
                 do
                   ${atop}/bin/atopconvert "$logfile" "$logfile".new