bash-bear rename and a few improvements
[distro-setup] / myoff
1 #!/bin/bash
2 # Copyright (C) 2016 Ian Kelling
3
4 # Licensed under the Apache License, Version 2.0 (the "License");
5 # you may not use this file except in compliance with the License.
6 # You may obtain a copy of the License at
7
8 # http://www.apache.org/licenses/LICENSE-2.0
9
10 # Unless required by applicable law or agreed to in writing, software
11 # distributed under the License is distributed on an "AS IS" BASIS,
12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 # See the License for the specific language governing permissions and
14 # limitations under the License.
15
16
17 # I failed at figuring out how to make a script happen early in reboot
18 # but not on shutdown with systemd, so I use this to shutdown
19 # and ask for a key.
20
21 set -eE -o pipefail
22 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
23
24 if [[ $EUID != 0 ]]; then s=sudo; fi
25
26 $s touch /tmp/keyscript-off
27 $s poweroff