#!/bin/sh
#

# Location of the .sql file with the schema
DBSQL="tables.sql"

# Schema Version
SVER="2"

# Local Version, defaults to 0
LVER="0"

TFILE="/tmp/.anopedb.$$"

if [ "`eval echo -n 'a'`" = "-n a" ] ; then
        c="\c"
else
        n="-n"
fi

DBFILE=../data/$DBSQL

if [ ! -f "./$DBFILE" ] ; then 
	echo "Error: Required file $DBSQL was not found!";
	exit
fi

echo ""
echo "This script will guide you through the process of configuring your Anope"
echo "installation to make use of MySQL support. This script must be used for both"
echo "new installs as well as for upgrading for users who have a previous version" 
echo "of Anope installed"

while [ -z "$SQLHOST" ] ; do
        echo ""
        echo "What is the hostname of your MySQL server?"
        echo $n "-> $c"
            read cc
        if [ ! -z "$cc" ] ; then
            SQLHOST=$cc
        fi
done

while [ -z "$SQLUSER" ] ; do
        echo ""
        echo "What is your MySQL username?"
        echo $n "-> $c"
            read cc
        if [ ! -z "$cc" ] ; then
            SQLUSER=$cc
        fi
done

OLD_TTY=`stty -g`

echo ""
echo "What is your MySQL password?"
echo $n "-> $c"
stty -echo echonl
read cc
SQLPASS_PREFIX=""
if [ ! -z "$cc" ] ; then
	SQLPASS_PREFIX="-p"
	SQLPASS=$cc
fi
stty $OLD_TTY

mysqlshow -h$SQLHOST -u$SQLUSER $SQLPASS_PREFIX$SQLPASS >/dev/null 2>&1
if test "$?" = "1" ; then
	echo "Error: Unable to login, verify your login/password and hostname"
	exit
fi

while [ -z "$SQLDB" ] ; do
        echo ""
        echo "What is the name of the Anope SQL database?"
        echo $n "-> $c"
            read cc
        if [ ! -z "$cc" ] ; then
            SQLDB=$cc
        fi
done

MYSQLDUMP="mysqldump -h$SQLHOST -u$SQLUSER $SQLPASS_PREFIX$SQLPASS $SQLDB"
MYSQLSHOW="mysqlshow -h$SQLHOST -u$SQLUSER $SQLPASS_PREFIX$SQLPASS $SQLDB"
MYSQL="mysql -h$SQLHOST -u$SQLUSER $SQLPASS_PREFIX$SQLPASS $SQLDB"

echo ""

$MYSQLSHOW | grep -q $SQLDB
if test "$?" = "1" ; then
	echo -n "Unable to find databse, creating... "
	mysql -h$SQLHOST -u$SQLUSER $SQLPASS_PREFIX$SQLPASS -Bs -e "create database $SQLDB" >/dev/null 2>&1
	if test "$?" = "0" ; then
		echo "done!"
	else
		echo "failed!"
		FAILED="$FAILED 'database creation'"
	fi
fi

$MYSQL -Bs -e "show tables like 'anope_os_core'" | grep -q anope_os_core
if test "$?" = "1" ; then
	echo -n "Unable to find Anope schema, creating... "
	$MYSQL < $DBFILE
	if test "$?" = "0" ; then
		echo "done!"
	else
		echo "failed!"
		FAILED="$FAILED 'schema creation'"
	fi
else
	echo "done!"
fi

echo ""

if [ $LVER -ne $SVER ]; then
echo -n "Inserting initial version number... "
$MYSQL -Bs -e "delete from anope_info"
echo "INSERT INTO anope_info (version, date) VALUES ($SVER, now())" > $TFILE
$MYSQL < $TFILE >/dev/null 2>&1
if test "$?" = "0" ; then
	echo "done!"
else
	echo "failed!"
	FAILED="$FAILED 'version insert'"
fi
fi

rm -f $TFILE
if test "x$FAILED" = "x" ; then
	# Try to find out more about this installation
	SQLPORT="$(mysql_config --port 2> /dev/null)"
	if test "$SQLPORT" = "0" ; then
		SQLPORT=3306
	fi
	echo ""
	echo "Your MySQL setup is complete and your Anope schema is up to date. Make"
	echo "sure you configure MySQL on your services.conf file prior to launching"
	echo "Anope with MySQL support."
	echo ""
else
	echo "The following operations failed:"
	echo "$FAILED"
fi

exit