1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
#!/bin/sh
# thinkpad_light.sh -- ThinkLight script for vlock,
# the VT locking program for linux
#
# This program is copyright (C) 2007 Frank Benkstein, and is free software. It
# comes without any warranty, to the extent permitted by applicable law. You
# can redistribute it and/or modify it under the terms of the Do What The Fuck
# You Want To Public License, Version 2, as published by Sam Hocevar. See
# http://sam.zoy.org/wtfpl/COPYING for more details.
set -e
DEPENDS="all"
hooks() {
while read hook_name ; do
case "${hook_name}" in
vlock_save)
light_status=$(awk '/^status:/ {print $2}' /proc/acpi/ibm/light)
if [ "${light_status}" = "on" ] ; then
echo off | sudo tee /proc/acpi/ibm/light >/dev/null
fi
;;
vlock_save_abort)
if [ "${light_status}" = "on" ] ; then
echo on | sudo tee /proc/acpi/ibm/light >/dev/null
fi
;;
esac
done
}
if [ $# -ne 1 ] ; then
echo >&2 "Usage: $0 <command>"
exit 1
fi
case "$1" in
hooks)
hooks
;;
preceeds)
echo "${PRECEEDS}"
;;
succeeds)
echo "${SUCCEEDS}"
;;
requires)
echo "${REQUIRES}"
;;
needs)
echo "${NEEDS}"
;;
depends)
echo "${DEPENDS}"
;;
conflicts)
echo "${CONFLICTS}"
;;
*)
echo >&2 "$0: unknown command '$1'"
exit 1
;;
esac
|
