blob: 360e5e1f557b887fe94b8878f31b78c8fdd74131 [file] [log] [blame]
Shawn O. Pearcec9ef7442008-11-03 10:32:09 -08001#!/bin/sh
2#
3# An example hook script to verify if you are on battery, in case you
4# are running Linux or OS X. Called by git-gc --auto with no arguments.
5# The hook should exit with non-zero status after issuing an appropriate
6# message if it wants to stop the auto repacking.
7
8# This program is free software; you can redistribute it and/or modify
9# it under the terms of the GNU General Public License as published by
10# the Free Software Foundation; either version 2 of the License, or
11# (at your option) any later version.
12#
13# This program is distributed in the hope that it will be useful,
14# but WITHOUT ANY WARRANTY; without even the implied warranty of
15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16# GNU General Public License for more details.
17#
18# You should have received a copy of the GNU General Public License
19# along with this program; if not, write to the Free Software
20# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21
22if test -x /sbin/on_ac_power && /sbin/on_ac_power
23then
24 exit 0
25elif test "$(cat /sys/class/power_supply/AC/online 2>/dev/null)" = 1
26then
27 exit 0
28elif grep -q 'on-line' /proc/acpi/ac_adapter/AC/state 2>/dev/null
29then
30 exit 0
31elif grep -q '0x01$' /proc/apm 2>/dev/null
32then
33 exit 0
34elif grep -q "AC Power \+: 1" /proc/pmu/info 2>/dev/null
35then
36 exit 0
37elif test -x /usr/bin/pmset && /usr/bin/pmset -g batt |
38 grep -q "Currently drawing from 'AC Power'"
39then
40 exit 0
Brian Harring6a927c52012-05-25 02:21:06 -070041elif test -d /sys/bus/acpi/drivers/battery && test 0 = \
42 "$(find /sys/bus/acpi/drivers/battery/ -type l | wc -l)";
43then
44 # No battery exists.
45 exit 0
Shawn O. Pearcec9ef7442008-11-03 10:32:09 -080046fi
47
48echo "Auto packing deferred; not on AC"
49exit 1