Created
January 22, 2014 15:19
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An example hook script to verify if you are on battery. https://gerrit.googlesource.com/git-repo/+/master/hooks/pre-auto-gc
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#!/bin/sh | |
# | |
# An example hook script to verify if you are on battery, in case you | |
# are running Linux or OS X. Called by git-gc --auto with no arguments. | |
# The hook should exit with non-zero status after issuing an appropriate | |
# message if it wants to stop the auto repacking. | |
# This program is free software; you can redistribute it and/or modify | |
# it under the terms of the GNU General Public License as published by | |
# the Free Software Foundation; either version 2 of the License, or | |
# (at your option) any later version. | |
# | |
# This program is distributed in the hope that it will be useful, | |
# but WITHOUT ANY WARRANTY; without even the implied warranty of | |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
# GNU General Public License for more details. | |
# | |
# You should have received a copy of the GNU General Public License | |
# along with this program; if not, write to the Free Software | |
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
if test -x /sbin/on_ac_power && /sbin/on_ac_power | |
then | |
exit 0 | |
elif test "$(cat /sys/class/power_supply/AC/online 2>/dev/null)" = 1 | |
then | |
exit 0 | |
elif grep -q 'on-line' /proc/acpi/ac_adapter/AC/state 2>/dev/null | |
then | |
exit 0 | |
elif grep -q '0x01$' /proc/apm 2>/dev/null | |
then | |
exit 0 | |
elif grep -q "AC Power \+: 1" /proc/pmu/info 2>/dev/null | |
then | |
exit 0 | |
elif test -x /usr/bin/pmset && /usr/bin/pmset -g batt | | |
grep -q "drawing from 'AC Power'" | |
then | |
exit 0 | |
elif test -d /sys/bus/acpi/drivers/battery && test 0 = \ | |
"$(find /sys/bus/acpi/drivers/battery/ -type l | wc -l)"; | |
then | |
# No battery exists. | |
exit 0 | |
fi | |
echo "Auto packing deferred; not on AC" | |
exit 1 |
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