#!/bin/sh

# Configuration variables
#
#   fs_df  - path to df executable (GNU df makes life easier)
#
# $Log$
# Revision 1.4  2004/12/09 17:53:38  jimmyo
# Portability enhancementes to sunos/fs_df (SF#1077903).
#
# Revision 1.3  2004/05/20 19:02:38  jimmyo
# Set categories on a bunch of plugins
#
# Revision 1.2  2004/05/15 21:33:30  jimmyo
# "Upped" som plugins from contrib/manual to manual or auto.
#
# Revision 1.1  2004/01/02 18:50:01  jimmyo
# Renamed occurrances of lrrd -> munin
#
# Revision 1.1.1.1  2004/01/02 15:18:07  jimmyo
# Import of LRRD CVS tree after renaming to Munin
#
# Revision 1.2  2003/11/07 17:43:16  jimmyo
# Cleanups and log entries
#
#%# family=manual

DF=${fs_df:-/usr/bin/df}
TAIL=/usr/bin/tail

if $DF -P -l -i >/dev/null 2>&1; then
	DF="$DF -P -l -i"
	FSNAME=6
	PCNT=5
else
	DF="$DF -oi 2>/dev/null"
	FSNAME=5
	PCNT=4
fi

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

        echo 'graph_title Filesystem inode usage (in %)'
        echo 'graph_args --upper-limit 100'
		echo 'graph_category disk'
        eval $DF | $TAIL +2 | while read i; do
                name=`echo $i | sed 's/[\/.-]/_/g' | awk '{ print $1 }'`
		# Ignore tmpfs.
		if [ "$name" != "swap" ]; then
			printf "$name.label "
			echo $i | awk '{ print $'$FSNAME' }'
			printf "$name.warn "
			echo 95
		fi
        done
        exit 0
fi

eval $DF | $TAIL +2 | while read i; do
        name=`echo $i | sed 's/[\/.-]/_/g' | awk '{ print $1 }'`
	# Ignore tmpfs.
	if [ "$name" != "swap" ]; then
		printf "$name.value "
		echo $i | awk '{ p=$'$PCNT'; i=index(p, "%"); print substr(p, 1, i-1) }'
	fi
done