2
0
mirror of https://github.com/munin-monitoring/contrib.git synced 2018-11-08 00:59:34 +01:00
contrib-munin/plugins/system/deborphan
Olivier Mehani 000c97ccec [deborphan] No longer dependent on bashisms
Signed-off-by: Olivier Mehani <shtrom@ssji.net>
2016-11-05 21:51:10 +11:00

84 lines
1.6 KiB
Bash
Executable File

#!/bin/sh
: << =cut
=head1 NAME
deborphan - Monitor orphaned Debian packages
=head1 APPLICABLE SYSTEMS
Debian-ish systems with deborphan installed.
=head1 CONFIGURATION
None needed.
=head1 AUTHOR
Olivier Mehani <shtrom+munin@ssji.net>
Based on the debsecan plugin by Nicolas Bouthors. 2016-09-02
=head1 LICENSE
GPLv2
=head1 MAGIC MARKERS
#%# family=auto
#%# capabilities=autoconf
=cut
# shellcheck disable=SC1090
. "$MUNIN_LIBDIR/plugins/plugin.sh"
# Auto enable if we have deborphan only
if [ "$1" = "autoconf" ] ; then
if which deborphan >/dev/null; then
echo yes
else
echo "no (deborphan is missing)"
fi
exit 0
fi
# Fail if we don't have deborphan
if ! which deborphan >/dev/null; then
echo "deborphan is missing" >&2
exit 1
fi
OUT=$(deborphan --show-section --guess-all | sort)
CATEGORIES="$(echo "${OUT}" | awk '{print $1}' | uniq)"
if [ "$1" = "config" ]; then
cat <<EOF
graph_title Orphaned packages
graph_args -l 0 --base 1000
graph_vlabel number of packages
graph_category system
graph_period second
graph_info This graph show the number of orphaned packages on your system. Use deborphan to see details.
EOF
for CAT in ${CATEGORIES}; do
CATFIELD=$(clean_fieldname "${CAT}")
cat <<EOF
${CATFIELD}.label ${CAT}
${CATFIELD}.type GAUGE
${CATFIELD}.draw AREASTACK
${CATFIELD}.min 0
${CATFIELD}.info The number of orphaned packages in ${CAT}
EOF
done
else
for CAT in ${CATEGORIES}; do
CATFIELD=$(clean_fieldname "${CAT}")
CATDATA=$(echo "${OUT}" | sed -n "s#${CAT} \+##p")
echo "${CATFIELD}.value $(echo "${CATDATA}" | wc -l)"
echo "${CATFIELD}.extinfo $(echo "${CATDATA}" | tr '\n' ' ')"
done
fi