#!/bin/sh

. /usr/share/debconf/confmodule

if [ "$1" = configure ]; then
	useradd -d /var/backups -c backup -s /bin/sh \
		-u 34 -g 34 backup 2> /dev/null 

	groupadd -g 34 backup 2> /dev/null
	groupadd -g 26 tape 2> /dev/null

	usermod -G disk,tape backup

	# in case we get installed first
	if [ ! -d /var/lib/amanda ]; then
		mkdir -p /var/lib/amanda
	fi

	# try to handle a /var/lib/amandates file, since we created it
	# incorrectly in previous versions of the amanda packages for Debian
	if [ -f /var/lib/amandates ]; then
  		if [ ! -f /var/lib/amanda/amandates ]; then
    			mv /var/lib/amandates /var/lib/amanda/amandates
  		fi
	fi

	# make sure amandates exists and has the right perms
	if [ ! -f /var/lib/amanda/amandates ]; then
		touch /var/lib/amanda/amandates
	fi
	chown backup:backup /var/lib/amanda/amandates

	# make sure user backup has a home directory
	if [ ! -d ~backup ]; then
		mkdir -p ~backup
	fi

	# make sure there is a .amandahosts symlink
	if [ ! -L ~backup/.amandahosts ]; then
  		ln -sf /etc/amandahosts ~backup/.amandahosts
	fi
	chown backup:backup ~backup/.amandahosts /etc/amandahosts
	chmod 660 ~backup/.amandahosts /etc/amandahosts
fi

#DEBHELPER#