git-pre-auto-gc-hook

#!/bin/sh

# Ensure that auto gc doesn't run when on battery power.
# git is self-important and wants us to define a symlink to this script
# at .git/hooks/pre-auto-gc in every repo.

set -e

state=$(sysctl -n hw.acpi.battery.state)
if [ "$state" -eq 1 ]; then
    exit 1
fi
exit 0