#!/bin/bash

NOW=$(date +"%Y-%m-%d-%H%M")

WWW_DIR=""
DB_USER=""
DB_PASS=""
DB_NAME=""
DB_HOST=""
BACK_DIR="/root/back/$DB_NAME"

TREE_FILE="$NOW.tar.gz"
DB_FILE="$DB_NAME.$NOW.sql.tar.gz"

BACKUP_DIR="$BACK_DIR/$NOW"
BACK_COPIES="$(ls -l $BACK_DIR | grep -c ^d)"

if [ $BACK_COPIES -gt 3 ]
then
        rm -R $(ls -lt $BACK_DIR | grep '^d' | tail -1  | tr " " "\n" | tail -1)
fi


mkdir -p $BACKUP_DIR
tar -czvf $BACKUP_DIR/$TREE_FILE $WWW_DIR

mysqldump -h$DB_HOST -u$DB_USER -p$DB_PASS $DB_NAME > /tmp/$DB_NAME
tar -czvf $BACKUP_DIR/$DB_FILE /tmp/$DB_NAME
rm /tmp/$DB_NAME