host info updates

[distro-setup] / prof-backup

diff --git a/prof-backup b/prof-backup
index 7aefc21540e27f518e144d11584f173a65b8f1b0..41a30ec9693b43493201765c055c260d5ab9a017 100755 (executable)
--- a/prof-backup
+++ b/prof-backup
@@ -1,4 +1,25 @@
 #!/bin/bash
+# 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.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 
 # We setup kd as a server which runs profanity, because profanity
 # contains important state which it does not save to disk: the most
@@ -17,9 +38,12 @@
 # ssh root@kdwg.b8.nz systemctl --now enable profanity
 
 if [ -z "$BASH_VERSION" ]; then echo "error: shell is not bash" >&2; exit 1; fi
-source /a/bin/errhandle/err
+source /a/bin/bash-bear-trap/bash-bear
 
 source /a/bin/bash_unpublished/source-state
+if [[ ! $HOSTNAME ]]; then
+  HOSTNAME=$(cat /etc/hostname)
+fi
 if [[ $HOSTNAME != "$HOST2" ]]; then
   exit 0
 fi