#!/bin/sh
# -*- sh -*-

: << =cut

=head1 NAME

uptime - Plugin to measure uptime. 

=head1 NOTES

Especially the average and max values on the bigger graphs (yearly) can be interesting.

=head1 AUTHOR

Contributed by Nicolas Salles

=head1 LICENSE

Unknown license

=head1 MAGIC MARKERS

 #%# family=auto
 #%# capabilities=autoconf

=cut

. $MUNIN_LIBDIR/plugins/plugin.sh

if [ "$1" = "autoconf" ]; then
	echo yes 
	exit 0
fi

if [ "$1" = "config" ]; then

	echo 'graph_title Uptime'
	echo 'graph_args --base 1000 -l 0 '
	echo 'graph_scale no'
	echo 'graph_vlabel uptime in days'
	echo 'graph_category system'
	echo 'uptime.label uptime'
	echo 'uptime.draw AREA'
	print_warning uptime
	print_critical uptime
	exit 0
fi

awk '{printf "uptime.value %.2f\n",$1/86400}' /proc/uptime