#!/bin/sh

set -e

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

[ "x$NEWHOMEDIR" = "x/home/$NEWUSERNAME" ] || exit 0

#su $1 -c 'echo "$realuser\@$host">~/.forward'

addgroup $NEWUSERNAME users

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

# Samba password
#FIXME: Check if enabled in samba.conf (or included files!)
if [ -x /usr/local/sbin/smbadduser -a -f /etc/samba/smbpasswd -a -x /bin/csh ]; then
	/usr/local/sbin/smbadduser $NEWUSERNAME:$NEWUSERNAME
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 $1 $mailforward
			;;
		    ?*)
			echo "That wasn't a proper email address - skipping..."
			;;
		esac
		;;
	esac
fi

# Mailing lists
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@`/bin/dnsdomainname` \
				| /usr/sbin/add_members -n - users
			;;
		esac
	fi
done

#FIXME: Make this ALOT more generic (or move it to /etc/local/adduser.d)!
if [ -d /home/christof/ftp_christof_ro ]; then
	echo "This seems to be a dummy/real user environment:"
	echo "    Real users have read/write access to personal files."
	echo "    Dummy users have read access to published files."
	echo -n "Is this a *real* user (y/N)? "
	read realuser
	case $realuser in
	    y|Y)
		addgroup $NEWUSERNAME realusers
		;;
	    *)
		[ -e /home/christof/ftp_christof_ro/$1 ] \
			|| mkdir /home/christof/ftp_christof_ro/$1
		chown christof: /home/christof/ftp_christof_ro/$1
		chmod u=rw,go=r,a+X /home/christof/ftp_christof_ro/$1
		if [ -e $4/images ]; then
			if [ -L $4/images ]; then
				rm -rf $4/images
				ln -s /home/christof/ftp_christof_ro/$1 $4/images
			else
				echo "Something is wrong - $4/images exists already."
				echo "This maybe isn't a dummy/real environment after all. Bailing out..."
			fi
		else
			ln -s /home/christof/ftp_christof_ro/$1 $4/images
		fi
		;;
	esac
fi