#!/bin/bash

set -e

# if a bacula-director-$db package is installed, give a warning and
# option to abort when upgrading from a version before 13.0.0 about
# the disk space requirements of the database upgrade
. /usr/share/debconf/confmodule
if [ "$1" = upgrade ]; then
    if dpkg --compare-versions "$2" lt-nl "13.0.0"; then
	# check if a bacula-director-$db package is installed
	if dpkg-query -W -f='${Status}\n' bacula-director-{mysql,sqlite3,pgsql} 2>/dev/null | grep "^install ok .*" > /dev/null; then
	    # if we are tested by piuparts, we don't show the warning and just go ahead
	    # this test succeeds if PIUPARTS_PHASE is undefined - if it's defined, we're running under piuparts
	    if [ -z ${PIUPARTS_PHASE+x} ]; then
		# first clear an answer from any previous runs, otherwise we can get stuck with "abort"
		db_reset bacula-common/db_upgrade_needs_space
		db_input critical bacula-common/db_upgrade_needs_space || true
		db_go || true
		db_get bacula-common/db_upgrade_needs_space
		if [ "$RET" = "false" ]; then
		    db_stop
		    exit 1
		fi
	    fi
	fi
    fi
fi

case "$1" in
	install)
		if ! getent passwd bacula >/dev/null; then
			echo -n "Adding user 'bacula'... "
			adduser --system --group --home /var/lib/bacula bacula >/dev/null 2>&1
			usermod -c "Bacula" bacula
			usermod -G tape bacula
			echo "Ok."
		fi
	;;
esac

# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.



exit 0