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#! /bin/sh
set -e
if [ -e /usr/share/debconf/confmodule ]; then
. /usr/share/debconf/confmodule
fi
# workaround for bug #198522
delete_dir_if_empty() {
if [ -d "$1" ]; then
# the removal may fail in case of a mountpoint or a symlink
rmdir --ignore-fail-on-non-empty "$1" || true
fi
}
if [ "$1" = "purge" ]; then
removed_rrd_files="no"
if [ -d /var/lib/munin ] && [ -e /usr/share/debconf/confmodule ]; then
db_input high munin/postrm_remove_rrd_files || true
db_go || true
db_get munin/postrm_remove_rrd_files || true
if [ "$RET" = "true" ]; then
find /var/lib/munin -mindepth 2 -type f -name "*.rrd" -delete
# remove directories of hosts and groups if all RRDs files within were removed
find /var/lib/munin -mindepth 1 -type d -not -name "lost+found" -empty -delete
removed_rrd_files="yes"
fi
fi
if [ "$removed_rrd_files" = "no" ]; then
echo "The generated web site or accumulated data won't be removed."
fi
rm -f /var/lib/munin/datafile
rm -f /var/lib/munin/limits
rm -f /var/lib/munin/*.stats
rm -f /var/lib/munin/*.storable
rm -f /var/lib/munin/*/*.ok
rm -f /var/log/munin/munin-update.log*
rm -f /var/log/munin/munin-graph.log*
rm -f /var/log/munin/munin-html.log*
rm -f /var/log/munin/munin-limits.log*
rm -f /var/log/munin/munin-cgi-graph.log*
rm -f /var/log/munin/munin-cgi-html.log*
delete_dir_if_empty /var/cache/munin/www
delete_dir_if_empty /var/lib/munin/cgi-tmp
delete_dir_if_empty /var/lib/munin
delete_dir_if_empty /var/log/munin
delete_dir_if_empty /etc/munin/templates
delete_dir_if_empty /etc/munin
webserver=apache2
# Disable configuration with Apache 2.4
if [ -e /usr/share/apache2/apache2-maintscript-helper ] ; then
. /usr/share/apache2/apache2-maintscript-helper
apache2_invoke disconf munin.conf
fi
# Remove configuration from Apache 2.4 conf dir
if [ -L /etc/$webserver/conf-available/munin.conf ]; then
# delete the link
rm -f /etc/$webserver/conf-available/munin.conf
fi
fi
#DEBHELPER#
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