X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=ziva-screen;h=9a9aa6a5b7b77a1143d00a42cd8cd8c3a8f39bc3;hb=989554cab0d0c59d1aab20496ba9550acd17e6e6;hp=5578835b136129341128d006e0951b9bbf26242f;hpb=51c8b40fd2aac71d29dc9298ca65425725ad1edd;p=distro-setup

diff --git a/ziva-screen b/ziva-screen
index 5578835..9a9aa6a 100755
--- a/ziva-screen
+++ b/ziva-screen
@@ -1,10 +1,32 @@
 #!/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.
 
-# Get screenshots from bow, discard them if they dont change much.
+# 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.
+
+
+# Get screenshots from bo, discard them if they dont change much.
 
-source /usr/local/lib/bash-bear
 [[ $EUID == 0 ]] || exec sudo -E "${BASH_SOURCE[0]}" "$@"
 
+set -e; . /usr/local/lib/bash-bear; set +e
+
 dest_dir=/d/ziva-log
 case $HOSTNAME in
   sy)
@@ -14,18 +36,18 @@ esac
 
 f=/run/user/1000/ziva-tmp.jpg
 
-mkdir -p $dest_dir
+install -d -g 1000 -o 1000 -m 700 $dest_dir
 cd $dest_dir
 shopt -s nullglob
 jpgs=( 20*jpg )
 if (( ${#jpgs[@]} >= 1 )); then
-  # shellcheck disable=SC2048 # intentional
+  # shellcheck disable=SC2012 # this is much sorter than find|sort
   lastf=$(ls -1 20*jpg  | tail -n1)
 fi
 
-ssh bow DISPLAY=:0 scrot -z $f 2>/dev/null || exit 0
-rsync --inplace bow:$f $dest_dir 2>/dev/null || exit 0
-ssh bow rm -f $f
+ssh bo DISPLAY=:0 scrot -z $f 2>/dev/null || exit 0
+rsync --inplace bo:$f $dest_dir 2>/dev/null || exit 0
+ssh bo rm -f $f
 
 same=false
 if [[ $lastf ]]; then