#!/bin/bash
set -e

importSQLFile() {
    mysql --default-character-set=utf8mb4\
        --init-command="SET NAMES UTF8;"\
        -u $MYSQL_USER\
        -h $MYSQL_HOST\
        -p$MYSQL_PASSWORD\
        $MYSQL_DATABASE\
        < $1

}

if [ $(mysql -u $MYSQL_USER -h $MYSQL_HOST -p$MYSQL_PASSWORD $MYSQL_DATABASE -e "show tables;" --batch | wc -l) -eq 0 ]; then

    # Check if demodata is required
    if [ ! -z $DEMO_DATA ]; then
        echo "INSTALL DEMODATA"
        importSQLFile ./db/studip-demo-installation.sql
    else
        echo "INSTALL DB"
        importSQLFile ./db/studip-basic-installation.sql

        echo "INSTALL ROOTUSER"
        importSQLFile ./db/studip-root-user.sql
    fi

    echo "INSTALLATION FINISHED"
else
    echo "Found some SQL table. Skipping installation"
fi