#!/bin/sh
#----------------------------------------------------------------------------
# /var/install/deinstall/nfs-client - deinstall script
#
# Creation   :  2021-08-27 holbru
# Last update:  $Id$
#
# Copyright (c) 2021-@@YEAR@@ Holger Bruenjes, holgerbruenjes(at)gmx(dot)net
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#----------------------------------------------------------------------------

# set package name
package_name=nfs-client

# check for update is given
if [ "${1}" = "--update" ]
then
    update=true
fi

# ---------------------------------------------------------------------------
# stop service
# ---------------------------------------------------------------------------
if ! /usr/sbin/service is-enabled rpc-statd.service
then
    quiet='--quiet'
fi

/usr/sbin/service disable auth-rpcgss-module.service \
                          nfs-idmapd.service \
                          nfs-blkmap.service \
                          rpc-statd-notify.service \
                          rpc-gssd.service \
                          rpc-statd.service \
                          rpc-svcgssd.service \
                          nfsdcld.service

/usr/sbin/service ${quiet} stop auth-rpcgss-module.service \
                                nfs-idmapd.service \
                                nfs-blkmap.service \
                                rpc-statd-notify.service \
                                rpc-gssd.service \
                                rpc-statd.service \
                                rpc-svcgssd.service \
                                nfsdcld.service  

# ---------------------------------------------------------------------------
# remove config and check file
# ---------------------------------------------------------------------------
/usr/bin/rm -f /etc/default.d/${package_name}
/usr/bin/rm -f /etc/check.d/${package_name}
/usr/bin/rm -f /etc/check.d/${package_name}.*

# ---------------------------------------------------------------------------
# stop remove for update only
# ---------------------------------------------------------------------------
if "${update:-false}"
then
    exit 0
fi

# ---------------------------------------------------------------------------
# remove package from menu system / remove all menu and config files
# ---------------------------------------------------------------------------

/var/install/bin/del-menu            \
            setup.system.network.menu      \
            setup.system.network.${package_name}.menu

# ---------------------------------------------------------------------------
# remove config file
# ---------------------------------------------------------------------------

/var/install/config.d/${package_name}.sh uninstall

if mount | grep -q '/var/lib/nfs/rpc_pipefs'
then
    /usr/bin/umount /var/lib/nfs/rpc_pipefs
fi

configfiles="/etc/config.d/${package_name}
             /etc/backup.d/${package_name}.*
             /run/sm-notify.pid
             /etc/services.${package_name}
             /etc/services.nfs
             /etc/idmapd.conf"

for cfile in ${configfiles}
do
    /usr/bin/rm -f ${cfile}
done

/var/install/bin/update-services nfs

/usr/bin/rm -rf /var/lib/nfs

# Package removal, not upgrade
/usr/bin/systemctl --no-reload disable --now auth-rpcgss-module.service \
                                             nfs-idmapd.service \
                                             nfs-blkmap.service \
                                             rpc-statd-notify.service \
                                             rpc-gssd.service \
                                             rpc-statd.service \
                                             rpc-svcgssd.service

exit 0
# ---------------------------------------------------------------------------
# end
# ---------------------------------------------------------------------------