#!/bin/bash

# DESCRIPTION
#
# This plugin monitors the number of pending updates in pacman.
#
# WARNINGS
#
# This plugin will issue a warning state whenever any package can be updated.
#
# ENVIRONMENT
#
# env.WARNING The number of updates at which a warning will be issued. If not
#             set, no warnings are issued.
#
# MAGIC MARKERS
#
# #%# family=contrib
# #%# capabilities=autoconf

case $1 in
	config)
		cat <<'EOM'
graph_args --base 1000 -l 0
graph_title Pending updates
graph_vlabel updates
graph_draw no
updates.label updates
updates.info Current number of pending updates
EOM
		if [[ -n $WARNING ]]; then
			echo updates.warning $WARNING
		fi
		;;

	autoconf)
		hash checkupdates &> /dev/null && echo yes || echo no
		;;

	*)
		echo updates.value $(checkupdates | wc -l)
		;;
esac