#
# disk/ptest
#

local state="$(echo /sys/class/power_supply/A*)"

if test -n "$state" -a -r "$state"; then
	state=$(< "$state")
	case "$state" in
		(1) echo "adp";;
		(0) echo "bat";;
	esac
fi

#
# vim:fenc=utf-8:ft=sh:ci:pi:sts=0:sw=4:ts=4:
#