#!/bin/sh
#
# /usr/local/sbin/adduser.local
# Copyright 2001-2002 Jonas Smedegaard <dr@jones.dk>
#
# $Id: adduser.local,v 1.17 2004-09-25 21:00:06 jonas Exp $
#
# Common adduser additions for Spiff and Xenux networks
#
# TODO: Allow local overriding of using /etc/mailname
# TODO: Only ask additional questions if real user
# TODO: handle samba passwords in /var/lib/samba/passdb.tdb
#

set -e

NEWUSERNAME=$1
NEWUID=$2
NEWGID=$3
NEWHOMEDIR=$4

. /etc/adduser.conf

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

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

# Samba password
#FIXME: Check if enabled in samba.conf (or included files!)
if [ -x /usr/bin/pdbedit ] || [ -x /usr/bin/smbpasswd ]; then
	echo -n "Add samba access to the account (y/N)? "
	read sambaaccount
	case $sambaaccount in
	    y|Y)
		if [ -x /usr/bin/pdbedit ]; then
			/usr/bin/pdbedit -a -u "$NEWUSERNAME"
		elif [ -x /usr/bin/smbpasswd ] && [ -f /etc/samba/smbpasswd ]; then
			/usr/bin/smbpasswd -a $NEWUSERNAME
		fi
		;;
	esac
fi

# Mail forwarding
if [ -x /usr/local/sbin/userforward ]; then
	echo -n "Forward mail to an external account (y/N)? "
	read mailforward
	case $mailforward in
	    y|Y)
		echo -n "Enter external email address: "
		read mail_address
		case $mail_address in
		    ?*@?*.*)
			/usr/local/sbin/userforward $NEWUSERNAME $mail_address
			;;
		    ?*)
			echo "That wasn't a proper email address - skipping..."
			;;
		esac
		;;
	esac
fi

# Mailing lists
#FIXME: Be more generic - support other mailinglists than mailman!
listdir="/var/lib/mailman/lists"
lists=""
[ -d $listdir ] && \
	lists=`find $listdir -type d -mindepth 1 -maxdepth 1 -exec basename '{}' \;`
for list in $lists; do
	if [ -d $listdir/$list -a -x /usr/sbin/add_members ]; then
		echo -n "Subscribe to mailinglist $list (y/N)? "
		read subscribe
		case $subscribe in
		    y|Y)
			/bin/echo $NEWUSERNAME@`hostname -d` \
				| /usr/sbin/add_members -w y -a y -r - $list
			;;
		esac
	fi
done

if [ -f /etc/local/users.conf ]; then
	. /etc/local/users.conf

	if [ -n "$USERS_GROUPNAME" ]; then
		addgroup $NEWUSERNAME $USERS_GROUPNAME
	fi

	if [ -n "$REALUSERS_GROUPNAME" ]; then
		echo "This system has both dummy and real users:"
		echo "    Dummy users have read access to specific files."
		echo "    Real users have read/write access to personal files."
		echo -n "Is this a dummy user (Y/n)? "
		read realuser
		case $realuser in
		    y|Y|"")
			;;
		    *)
			addgroup $NEWUSERNAME $REALUSERS_GROUPNAME
			;;
		esac
	fi
fi

#if [ -n "$REALUSERS_GROUPNAME" ]; then
	cat <<+
Is this a remote or local user (with need for physical
access to devices like CD-ROM, soundcard and modem needed)?

+
	echo -n "Grant this user access to local utilities (y/N)?"
	read localuser
	case $localuser in
	    y|Y)
		for group in floppy dialout cdrom audio video games; do
			addgroup $NEWUSERNAME $group
		done
		;;
	    *)
		;;
	esac
#fi

if [ -x /usr/local/sbin/user-init ]; then
	/usr/local/sbin/user-init $NEWUSERNAME
fi