MySQL data size script

mysize.sh

#!/bin/bash
# ---------------------------------------------------------------------
# Mysql size
# prochor666@gmail.com
# This script is licensed under GNU GPL version 2.0 or above
#
# Usage 
# mysize.sh [-v]
#
# Params
# -v = verbose
# ---------------------------------------------------------------------

clear

# Setup
CSVFILE="/var/log/mysql/mysql-size.csv"
MUSER="root"
MPASS="YourPassword"
MHOST="localhost"
MYSQLUTIL="$(which mysqldiskusage)"
VERBOSE=$1
COMMAND="$MYSQLUTIL --server=$MUSER:$MPASS@$MHOST --format=csv -q -h -a -m"
RESULT=$($COMMAND)

if [[ "$VERBOSE" == "-v" ]]; then
   echo "*********************************************************************"
   echo "Running command"
   echo "$COMMAND"
   echo " "
fi

echo "type;name;size" > $CSVFILE

while read -r line
do
    if [[ $line == *","* ]]; then

        IFS=','
        read -a strarr <<< "$line"

        if [[ ${#strarr[*]} == 2 ]]; then
            if [[ "$VERBOSE" == "-v" ]]; then
                echo "Data detected, ${#strarr[*]} cols on a row ${strarr[0]}..."
            fi

            if [[ ${strarr[0]} == *"/mysql-bin."* ]]; then
                ROW="binlog;${strarr[0]};${strarr[1]}"
            elif [[ ${strarr[0]} == "ib"* ]]; then
                ROW="innodb;${strarr[0]};${strarr[1]}"
            elif [[ ${strarr[0]} == *"mysql-slow."* ]]; then
                ROW="slowquery;${strarr[0]};${strarr[1]}"
            else
                ROW="table;${strarr[0]};${strarr[1]}"
            fi

            echo $ROW >> $CSVFILE
        fi

    fi
done < <(printf '%s\n' "$RESULT")

if [[ "$VERBOSE" == "-v" ]]; then
    echo " "
    echo "*********************************************************************"
    echo "Your CSV file dump ($CSVFILE):"
    echo " "
    echo "$(cat $CSVFILE)"
fi