#! /bin/bash

DB=$(grep DB_NAME wp-config.php | cut -d \' -f 4)
DBuser=$(grep DB_USER wp-config.php | cut -d \' -f 4)
DBpass=$(grep DB_PASSWORD wp-config.php | cut -d \' -f 4)
DBhost=$(grep DB_HOST wp-config.php | cut -d \' -f 4)

function WPinstallCheck {
        if  [[ ! -f ./wp-config.php ]]; then
                echo "No WordPress installtion found in this DIR, script must be executed from user's WP directory." 1>&2
                exit 1 2> /dev/null
        fi
}

function tPrefix {
grep -i table_prefix wp-config.php | cut -d \' -f 2
}

WPinstallCheck
mysql -u $DBuser -p$DBpass -e "use $DB; select option_value from $(tPrefix)options where option_name='active_plugins';" | 
gawk -v FPAT='[^"]+' -v RS=';' 'NF==2{print $2}' | 
awk '{print $0}' RS='/'| 
awk 'NR%2==1'