dropbox_mysql_backup.sh

#!/bin/bash
#
# diegargon http/mail: diego.envigo.net
# Simple bash script for backup a sql database
# This script need  Dropbox_Uploader https://github.com/andreafabrizi/Dropbox-Uploader
#
# Warning: zip/password its a bad option if you want protect sensitive data

#BEGIN CONFIG
TMP_DIR="/tmp/"
DB_USER=""
DB_PASSWORD=""
DB_NAME=""
DB_HOST="localhost"
DATE=`date +%d_%m_%Y`
PREFIX="db.$DB_NAME.$DATE"
#Dropbox folder
DROPBOX_DEST=""
ZIP_PASSWORD=""
#Dropbox_uploader path
UPLOADER_PATH="dropbox_uploader.sh"


#END CONFIG


SQL_FILE="$TMP_DIR.$PREFIX.sql"
BACKUP_FILE_TAR="$TMP_DIR.$PREFIX.tar"
BACKUP_FILE_ZIP="$TMP_DIR$PREFIX.tar.zip"



mysqldump -h "$DB_HOST" -u "$DB_USER" --password="$DB_PASSWORD" "$DB_NAME" > "$SQL_FILE"
if [ ! "$?" ]
then
        echo "Mysqldump error on $DB_NAME, backup not done"
        exit 1
fi
tar cvf "$BACKUP_FILE_TAR" "$SQL_FILE" &> /dev/null
if [ ! "$?" ]
then
        echo "tar error doing the $DB_NAME backup, backup not done"
        rm -f "$SQL_FILE"
        exit 1
fi
zip -P "$ZIP_PASSWORD" -r "$BACKUP_FILE_ZIP" "$BACKUP_FILE_TAR" &> /dev/null
if [ ! "$?" ]
then
        echo "zip error doing the $DB_NAME backup, backup not done"
        rm -f "$SQLFILE" "$BACKUP_FILE_TAR"
        exit 1
fi

"$UPLOADER_PATH" upload "$BACKUP_FILE_ZIP" "$DROPBOX_DEST"/$PREFIX &> /dev/null
if [ ! "$?" ]
then
        echo "Uploading error doing the $DB_NAME backup, backup not done"
        rm -f "$SQL_FILE" "$BACKUP_FILE_TAR" "$BACKUP_FILE_ZIP"
        exit 1
fi



rm -f "$SQL_FILE" "$BACKUP_FILE_TAR" "$BACKUP_FILE_ZIP"

echo "Succesful uploading the $DB_NAME backup to $DROPBOX_DEST/$PREFIX";
exit 0