host info updates

[distro-setup] / check-subvol-stale

diff --git a/check-subvol-stale b/check-subvol-stale
index 5ae7cb6b52996305e2eed53aa731777eff455d66..9b5e88da97df8d36736230f350b0bf8fbc0f1d89 100644 (file)
--- a/check-subvol-stale
+++ b/check-subvol-stale
@@ -1,12 +1,19 @@
 #!/bin/bash
-# Copyright (C) 2016 Ian Kelling
-#
+# I, Ian Kelling, follow the GNU license recommendations at
+# https://www.gnu.org/licenses/license-recommendations.en.html. They
+# recommend that small programs, < 300 lines, be licensed under the
+# Apache License 2.0. This file contains or is part of one or more small
+# programs. If a small program grows beyond 300 lines, I plan to switch
+# its license to GPL.
+
+# Copyright 2024 Ian Kelling
+
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
-#
+
 #     http://www.apache.org/licenses/LICENSE-2.0
-#
+
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -14,9 +21,10 @@
 # limitations under the License.
 
 
+
 [[ $EUID == 0 ]] || exec sudo -E "${BASH_SOURCE[0]}" "$@"
 
-source /usr/local/lib/bash-bear
+set -e; . /usr/local/lib/bash-bear; set +e
 
 shopt -s nullglob
 
@@ -154,7 +162,7 @@ for d; do
     mapfile -t snaps <$tmpf
   else
     # no snapshots yet
-    # TODO: make this an error and override with a cli flag
+    # TODO: consider making this an error and override with a cli flag
     echo "$0: warning: no snapshots found at $root_dir/btrbk/$subvol_dir.20*. this is expected for a brand new volume"
     continue
   fi