#!/bin/sh
#
# Copyright (C) 2000-2015 Kern Sibbald
# License: BSD 2-Clause; see file LICENSE-FOSS
#
# Shell script to update MySQL
#
echo " "
echo "This script will update a Bacula MySQL database from version 13 to 14"
echo " which is needed to convert from Bacula"
echo " "
bindir=@MYSQL_BINDIR@
PATH="$bindir:$PATH"
db_name=${db_name:-@db_name@}

mysql $* -D ${db_name} -e "select VersionId from Version\G" >/tmp/$$
DBVERSION=`sed -n -e 's/^VersionId: \(.*\)$/\1/p' /tmp/$$`
if [ $DBVERSION != 13 ] ; then
   echo " "
   echo "The existing database is version $DBVERSION !!"
   echo "This script can only update an existing version 13 database to version 14."
   echo "Error. Cannot upgrade this database."
   echo " "
   exit 1
fi

if mysql $* -f <<END-OF-DATA
USE ${db_name};
ALTER TABLE File ADD COLUMN DeltaSeq smallint default 0;
UPDATE Version SET VersionId=14;
END-OF-DATA
then
   echo "Update of Bacula MySQL tables succeeded."
else
   echo "Update of Bacula MySQL tables failed."
fi
exit 0