path: root/deluser.local

#!/bin/sh
#
# Copyright © 2001-2006, 2010, Jonas Smedegaard <dr@jones.dk>
# Description: Deluser extensions for Redpill <http://www.redpill.dk>
#
# 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, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
# TODO: Allow local overriding of using /etc/mailname
# TODO: Print list (not email) for each mailinglist, and all on one line
# TODO: Unmount eventual bind mounts
#

set -eu

OLDUSERNAME=$1
OLDUID=$2
#OLDGID=$3
OLDHOMEDIR=$4

fullname()  { getent passwd "$NEWUSERNAME" | awk -F: '{print $5}' | awk -F, '{print $1}'; }
maildomain()    { if [ -r /etc/mailname ]; then head -n 1 /etc/mailname; fi; }

listlists() { if [ -x /usr/sbin/list_lists ]; then /usr/sbin/list_lists -ab -V "$1"; fi; }
delfromlist()   { /bin/echo "$1" | /usr/sbin/remove_members -f - "$2"; }

. /etc/adduser.conf

#. /etc/deluser.conf
# Workaround: default deluser.conf is not sh-compatible (like adduser.conf)
REMOVE_HOME=$(grep REMOVE_HOME /etc/deluser.conf | awk -F= '{print $2}' | head -n 1 | sed 's/^ //g')

# Ignore non-human accounts silently
[ "$OLDUID" -ge "$FIRST_UID" ] && [ "$OLDUID" -le "$LAST_UID" ] || exit 0

[ -f /etc/local/users.conf ] && . /etc/local/users.conf

# Samba password
if [ -x /usr/bin/pdbedit ]; then
    /usr/bin/pdbedit -x -u "$OLDUSERNAME"
elif [ -e /etc/samba/smbpasswd ] && [ -x /usr/bin/smbpasswd ]; then
    /usr/bin/smbpasswd -x "$OLDUSERNAME" || true
fi

#TODO: Netatalk password

# Mailinglists

maildomain=$(maildomain)
if [ -n "$maildomain" ]; then
    lists=$(listlists "$maildomain")
    if [ -n "$lists" ]; then
        echo "Unsubscribing $OLDUSERNAME@$maildomain from mailinglists..."
    fi
    for list in $lists; do
        delfromlist "$OLDUSERNAME@$maildomain" "$list"
    done
fi

# Check for dummy shared files if enabled in /etc/local/users.conf
if [ -n "$DUMMYSHAREDDIR" ]; then
    if [ -d "$DUMMYSHAREDDIR/$OLDUSERNAME" ] && [ -n "$OLDUSERNAME" ]; then
        echo -n "It seems this was a dummy user. Remove shared files (y/N)? "
        read -r remove_files
        case $remove_files in
            y|Y)
            rm -rf "${DUMMYSHAREDDIR:?}/${OLDUSERNAME:?}"
            ;;
        esac
    fi
fi

# Workaround: It seems deluser avoids symlinks when told to remove homedir
if [ "$REMOVE_HOME" = "1" ] && [ -d "$OLDHOMEDIR" ]; then
    echo "Removing $OLDHOMEDIR..."
    rm -rf "$OLDHOMEDIR"
fi