From: Ian Kelling <ian@iankelling.org>
Date: Mon, 1 May 2023 02:29:20 +0000 (-0400)
Subject: minor fix
X-Git-Url: https://iankelling.org/git/?p=distro-setup;a=commitdiff_plain;h=957654ed1672c7ca933583549b9d8e9f37b1c802

minor fix
---

diff --git a/system-status b/system-status
index cd603ca..7d5567d 100755
--- a/system-status
+++ b/system-status
@@ -140,13 +140,13 @@ write-status() {
     # PS4='+ $(date "+%2N") '
     # allow failure in case there are no snapshots yet.
     # shellcheck disable=SC2012
-    shopt -u nullglob
-    files=($btrbk_root/$vol.20*)
     shopt -s nullglob
-    snaps=()
-    if (( ${#files[@]} )); then
-      snaps=($(ls -1avdr "${files[@]}" 2>/dev/null |head -n1 || : ))
+    files=($btrbk_root/$vol.20*)
+    shopt -u nullglob
+    if (( ! ${#files[@]} )); then
+      continue
     fi
+    snaps=($(ls -1avdr "${files[@]}" 2>/dev/null |head -n1 || : ))
     now=$EPOCHSECONDS
     maxtime=0
     for s in ${snaps[@]}; do