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#!/bin/bash

#

# MySQL Backup Script

# VER. 2.5.1 - http://sourceforge.net/projects/automysqlbackup/

# Copyright (c) 2002-2003 wipe_out@lycos.co.uk

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

# 

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

#

#=====================================================================

#=====================================================================

# Set the following variables to your system needs

# (Detailed instructions below variables)

#=====================================================================

#set -x

CONFIGFILE="/etc/automysqlbackup/automysqlbackup.conf"

if [ -r ${CONFIGFILE} ]; then

	# Read the configfile if it's existing and readable

	source ${CONFIGFILE}

else

	# do inline-config otherwise

	# To create a configfile just copy the code between "### START CFG ###" and "### END CFG ###"

	# to /etc/automysqlbackup/automysqlbackup.conf. After that you're able to upgrade this script

	# (copy a new version to its location) without the need for editing it.

	### START CFG ###

	# Username to access the MySQL server e.g. dbuser

	USERNAME=root

	# Password to access the MySQL server e.g. password

	PASSWORD=shop2020

	# Host name (or IP address) of MySQL server e.g localhost

	DBHOST=localhost

	# List of DBNAMES for Daily/Weekly Backup e.g. "DB1 DB2 DB3"

	DBNAMES="all"

	# Backup directory location e.g /backups

	BACKUPDIR="/root/.backup"

	# Mail setup

	# What would you like to be mailed to you?

	# - log   : send only log file

	# - files : send log file and sql files as attachments (see docs)

	# - stdout : will simply output the log to the screen if run manually.

	# - quiet : Only send logs if an error occurs to the MAILADDR.

	MAILCONTENT="stdout"

	# Set the maximum allowed email size in k. (4000 = approx 5MB email [see docs])

	MAXATTSIZE="4000"

	# Email Address to send mail to? (user@domain.com)

	MAILADDR="root@localhost"

	# ============================================================

	# === ADVANCED OPTIONS ( Read the doc's below for details )===

	#=============================================================

	# List of DBBNAMES for Monthly Backups.

	MDBNAMES="${DBNAMES}"

	# List of DBNAMES to EXLUCDE if DBNAMES are set to all (must be in " quotes)

	DBEXCLUDE="information_schema"

	# Include CREATE DATABASE in backup?

	CREATE_DATABASE=no

	# Separate backup directory and file for each DB? (yes or no)

	SEPDIR=no

	# Which day do you want weekly backups? (1 to 7 where 1 is Monday)

	DOWEEKLY=6

	# Choose Compression type. (gzip or bzip2)

	COMP=gzip

	# Compress communications between backup server and MySQL server?

	COMMCOMP=no

	# Additionally keep a copy of the most recent backup in a seperate directory.

	LATEST=no

	#  The maximum size of the buffer for client/server communication. e.g. 16MB (maximum is 1GB)

	MAX_ALLOWED_PACKET=

	#  For connections to localhost. Sometimes the Unix socket file must be specified.

	SOCKET=

	# Command to run before backups (uncomment to use)

	#PREBACKUP="/etc/mysql-backup-pre"

	# Command run after backups (uncomment to use)

	#POSTBACKUP="/etc/mysql-backup-post"

	### END CFG ###

fi

#=====================================================================

# Options documantation

#=====================================================================

# Set USERNAME and PASSWORD of a user that has the appropriate permissions

# to backup ALL databases. (See mysql documentation for details)

# NEW in 2.5.1:

# - If USERNAME is set to "debian" and PASSWORD is unset or "" obtain

#   them from the file /etc/mysql/debian.cnf

# - First command line option "-c" for configfile

# - Interpretable Exit-States:

#    1: given configfile is not readable or does not exist

#    2: unknown option

#

# Set the DBHOST option to the server you wish to backup, leave the

# default to backup "this server".(to backup multiple servers make

# copies of this file and set the options for that server)

#

# Put in the list of DBNAMES(Databases)to be backed up. If you would like

# to backup ALL DBs on the server set DBNAMES="all".(if set to "all" then

# any new DBs will automatically be backed up without needing to modify

# this backup script when a new DB is created).

#

# If the DB you want to backup has a space in the name replace the space

# with a % e.g. "data base" will become "data%base"

# NOTE: Spaces in DB names may not work correctly when SEPDIR=no.

#

# You can change the backup storage location from /backups to anything

# you like by using the BACKUPDIR setting..

#

# The MAILCONTENT and MAILADDR options and pretty self explanitory, use

# these to have the backup log mailed to you at any email address or multiple

# email addresses in a space seperated list.

# (If you set mail content to "log" you will require access to the "mail" program

# on your server. If you set this to "files" you will have to have mutt installed

# on your server. If you set it to "stdout" it will log to the screen if run from 

# the console or to the cron job owner if run through cron. If you set it to "quiet"

# logs will only be mailed if there are errors reported. )

#

# MAXATTSIZE sets the largest allowed email attachments total (all backup files) you

# want the script to send. This is the size before it is encoded to be sent as an email

# so if your mail server will allow a maximum mail size of 5MB I would suggest setting

# MAXATTSIZE to be 25% smaller than that so a setting of 4000 would probably be fine.

#

# Finally copy automysqlbackup.sh to anywhere on your server and make sure

# to set executable permission. You can also copy the script to

# /etc/cron.daily to have it execute automatically every night or simply

# place a symlink in /etc/cron.daily to the file if you wish to keep it 

# somwhere else.

# NOTE:On Debian copy the file with no extention for it to be run

# by cron e.g just name the file "automysqlbackup"

#

# Thats it..

#

#

# === Advanced options doc's ===

#

# The list of MDBNAMES is the DB's to be backed up only monthly. You should

# always include "mysql" in this list to backup your user/password

# information along with any other DBs that you only feel need to

# be backed up monthly. (if using a hosted server then you should

# probably remove "mysql" as your provider will be backing this up)

# NOTE: If DBNAMES="all" then MDBNAMES has no effect as all DBs will be backed

# up anyway.

#

# If you set DBNAMES="all" you can configure the option DBEXCLUDE. Other

# wise this option will not be used.

# This option can be used if you want to backup all dbs, but you want 

# exclude some of them. (eg. a db is to big).

#

# Set CREATE_DATABASE to "yes" (the default) if you want your SQL-Dump to create

# a database with the same name as the original database when restoring.

# Saying "no" here will allow your to specify the database name you want to

# restore your dump into, making a copy of the database by using the dump

# created with automysqlbackup.

# NOTE: Not used if SEPDIR=no

#

# The SEPDIR option allows you to choose to have all DBs backed up to

# a single file (fast restore of entire server in case of crash) or to

# seperate directories for each DB (each DB can be restored seperately

# in case of single DB corruption or loss).

#

# To set the day of the week that you would like the weekly backup to happen

# set the DOWEEKLY setting, this can be a value from 1 to 7 where 1 is Monday,

# The default is 6 which means that weekly backups are done on a Saturday.

#

# COMP is used to choose the copmression used, options are gzip or bzip2.

# bzip2 will produce slightly smaller files but is more processor intensive so

# may take longer to complete.

#

# COMMCOMP is used to enable or diable mysql client to server compression, so

# it is useful to save bandwidth when backing up a remote MySQL server over

# the network. 

#

# LATEST is to store an additional copy of the latest backup to a standard

# location so it can be downloaded bt thrid party scripts.

#

# If the DB's being backed up make use of large BLOB fields then you may need

# to increase the MAX_ALLOWED_PACKET setting, for example 16MB..

#

# When connecting to localhost as the DB server (DBHOST=localhost) sometimes

# the system can have issues locating the socket file.. This can now be set

# using the SOCKET parameter.. An example may be SOCKET=/private/tmp/mysql.sock

#

# Use PREBACKUP and POSTBACKUP to specify Per and Post backup commands

# or scripts to perform tasks either before or after the backup process.

#

#

#=====================================================================

# Backup Rotation..

#=====================================================================

#

# Daily Backups are rotated weekly..

# Weekly Backups are run by default on Saturday Morning when

# cron.daily scripts are run...Can be changed with DOWEEKLY setting..

# Weekly Backups are rotated on a 5 week cycle..

# Monthly Backups are run on the 1st of the month..

# Monthly Backups are rotated on a 5 month cycle...

# It may be a good idea to copy Monthly backups offline or to another

# server..

#

#=====================================================================

# Please Note!!

#=====================================================================

#

# I take no resposibility for any data loss or corruption when using

# this script..

# This script will not help in the event of a hard drive crash. If a 

# copy of the backup has not be stored offline or on another PC..

# You should copy your backups offline regularly for best protection.

#

# Happy backing up...

#

#=====================================================================

# Restoring

#=====================================================================

# Firstly you will need to uncompress the backup file.

# eg.

# gunzip file.gz (or bunzip2 file.bz2)

#

# Next you will need to use the mysql client to restore the DB from the

# sql file.

# eg.

# mysql --user=username --pass=password --host=dbserver database < /path/file.sql

# or

# mysql --user=username --pass=password --host=dbserver -e "source /path/file.sql" database

#

# NOTE: Make sure you use "<" and not ">" in the above command because

# you are piping the file.sql to mysql and not the other way around.

#

# Lets hope you never have to use this.. :)

#

#=====================================================================

# Change Log

#=====================================================================

#

# VER 2.5.1-01 - (2010-07-06)

#     - Fixed pathname bug item #3025849 (by Johannes Kolter)

# VER 2.5.1 - (2010-07-04)

#     - Added support for default and optional config file (by Johannes Kolter)

#     - Rotating after backup was successful whith find(1) (by Johannes Kolter)

#     - Implementation of Variables containing full path to binaries to

#       avoid possibly confusion with aliases or builtins. (by Johannes Kolter)

#     - Fixed bug where weekly backups were not being rotated.

#       Added rotation of 5 monthly backups

#       Now all old backups are deleted, not only the most recent one

#       (inspired by oleg@bintime.com)

#     - Use Debian special-file to access database (by Johannes Kolter)

#     - Fixed bug ID: 1438565

#       Moved IO redirection to a place before decicions are made and actions are taken.

#       (inspired by Derk Bernhardt)

#     - Fixed bug ID: #3000316 (reported by Sascha Feldhorst)

#     - Fixed bug ID: #1529458 (reported by Natalie ( njwood ))

#     - Fixed bug ID: #1548919 (reported by Piotr Kuczynski)

# VER 2.5 - (2006-01-15)

#		Added support for setting MAXIMUM_PACKET_SIZE and SOCKET parameters (suggested by Yvo van Doorn)

# VER 2.4 - (2006-01-23)

#    Fixed bug where weekly backups were not being rotated. (Fix by wolf02)

#    Added hour an min to backup filename for the case where backups are taken multiple

#    times in a day. NOTE This is not complete support for mutiple executions of the script

#    in a single day.

#    Added MAILCONTENT="quiet" option, see docs for details. (requested by snowsam)

#    Updated path statment for compatibility with OSX.

#    Added "LATEST" to additionally store the last backup to a standard location. (request by Grant29)

# VER 2.3 - (2005-11-07)

#    Better error handling and notification of errors (a long time coming)

#    Compression on Backup server to MySQL server communications. 

# VER 2.2 - (2004-12-05)

#    Changed from using depricated "-N" to "--skip-column-names".

#    Added ability to have compressed backup's emailed out. (code from Thomas Heiserowski)

#    Added maximum attachment size setting.

# VER 2.1 - (2004-11-04)

#    Fixed a bug in daily rotation when not using gzip compression. (Fix by Rob Rosenfeld)

# VER 2.0 - (2004-07-28)

#    Switched to using IO redirection instead of pipeing the output to the logfile.

#    Added choice of compression of backups being gzip of bzip2.

#    Switched to using functions to facilitate more functionality.

#    Added option of either gzip or bzip2 compression. 

# VER 1.10 - (2004-07-17)

#    Another fix for spaces in the paths (fix by Thomas von Eyben)

#    Fixed bug when using PREBACKUP and POSTBACKUP commands containing many arguments.

# VER 1.9 - (2004-05-25)

#    Small bug fix to handle spaces in LOGFILE path which contains spaces (reported by Thomas von Eyben)

#    Updated docs to mention that Log email can be sent to multiple email addresses.

# VER 1.8 - (2004-05-01)

#    Added option to make backups restorable to alternate database names

#    meaning that a copy of the database can be created (Based on patch by Rene Hoffmann)

#    Seperated options into standard and advanced.

#    Removed " from single file dump DBMANES because it caused an error but

#    this means that if DB's have spaces in the name they will not dump when SEPDIR=no.

#    Added -p option to mkdir commands to create multiple subdirs without error.

#    Added disk usage and location to the bottom of the backup report.

# VER 1.7 - (2004-04-22)

#    Fixed an issue where weelky backups would only work correctly if server

#    locale was set to English (issue reported by Tom Ingberg)

#    used "eval" for "rm" commands to try and resolve rotation issues.

#    Changed name of status log so multiple scripts can be run at the same time.

# VER 1.6 - (2004-03-14)

#   Added PREBACKUP and POSTBACKUP command functions. (patch by markpustjens)

#   Added support for backing up DB's with Spaces in the name.

#   (patch by markpustjens)

# VER 1.5 - (2004-02-24)

#   Added the ability to exclude DB's when the "all" option is used.

#   (Patch by kampftitan)

# VER 1.4 - (2004-02-02)

#   Project moved to Sourceforge.net

# VER 1.3 - (2003-09-25)

#   Added support for backing up "all" databases on the server without

#    having to list each one seperately in the configuration.

#   Added DB restore instructions.

# VER 1.2 - (2003-03-16)

#   Added server name to the backup log so logs from multiple servers

#   can be easily identified.

# VER 1.1 - (2003-03-13)

#   Small Bug fix in monthly report. (Thanks Stoyanski)

#   Added option to email log to any email address. (Inspired by Stoyanski)

#   Changed Standard file name to .sh extention.

#   Option are set using yes and no rather than 1 or 0.

# VER 1.0 - (2003-01-30)

#   Added the ability to have all databases backup to a single dump

#   file or seperate directory and file for each database.

#   Output is better for log keeping.

# VER 0.6 - (2003-01-22)

#   Bug fix for daily directory (Added in VER 0.5) rotation.

# VER 0.5 - (2003-01-20)

#   Added "daily" directory for daily backups for neatness (suggestion by Jason)

#   Added DBHOST option to allow backing up a remote server (Suggestion by Jason)

#   Added "--quote-names" option to mysqldump command.

#   Bug fix for handling the last and first of the year week rotation.

# VER 0.4 - (2002-11-06)

#   Added the abaility for the script to create its own directory structure.

# VER 0.3 - (2002-10-01)

#   Changed Naming of Weekly backups so they will show in order.

# VER 0.2 - (2002-09-27)

#   Corrected weekly rotation logic to handle weeks 0 - 10 

# VER 0.1 - (2002-09-21)

#   Initial Release

#

#=====================================================================

#=====================================================================

#=====================================================================

#

# Should not need to be modified from here down!!

#

#=====================================================================

#=====================================================================

#=====================================================================

#

# Full pathname to binaries to avoid problems with aliases and builtins etc.

#

WHICH="`which which`"

AWK="`${WHICH} gawk`"

LOGGER="`${WHICH} logger`"

ECHO="`${WHICH} echo`"

CAT="`${WHICH} cat`"

BASENAME="`${WHICH} basename`"

DATEC="`${WHICH} date`"

DU="`${WHICH} du`"

EXPR="`${WHICH} expr`"

FIND="`${WHICH} find`"

RM="`${WHICH} rm`"

MYSQL="`${WHICH} mysql`"

MYSQLDUMP="`${WHICH} mysqldump`"

GZIP="`${WHICH} gzip`"

BZIP2="`${WHICH} bzip2`"

CP="`${WHICH} cp`"

HOSTNAMEC="`${WHICH} hostname`"

SED="`${WHICH} sed`"

GREP="`${WHICH} grep`"

function get_debian_pw() {

	if [ -r /etc/mysql/debian.cnf ]; then

		eval $(${AWK} '

			! user && /^[[:space:]]*user[[:space:]]*=[[:space:]]*/ {

				print "USERNAME=" gensub(/.+[[:space:]]+([^[:space:]]+)[[:space:]]*$/, "\\1", "1"); user++

			}

			! pass && /^[[:space:]]*password[[:space:]]*=[[:space:]]*/ {

				print "PASSWORD=" gensub(/.+[[:space:]]+([^[:space:]]+)[[:space:]]*$/, "\\1", "1"); pass++

			}' /etc/mysql/debian.cnf

		)

	else

		${LOGGER} "${PROGNAME}: File \"/etc/mysql/debian.cnf\" not found."

		exit 1

	fi

}

[ "x${USERNAME}" = "xdebian" -a "x${PASSWORD}" = "x" ] && get_debian_pw 

while [ $# -gt 0 ]; do

	case $1 in

		-c)

			if [ -r "$2" ]; then

				source "$2"

				shift 2

			else

				${ECHO} "Ureadable config file \"$2\""

				exit 1

			fi

			;;

		*)

			${ECHO} "Unknown Option \"$1\""

			exit 2

			;;

	esac

done

export LC_ALL=C

PROGNAME=`${BASENAME} $0`

PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/mysql/bin 

DATE=`${DATEC} +%Y-%m-%d_%Hh%Mm`				# Datestamp e.g 2002-09-21

DOW=`${DATEC} +%A`							# Day of the week e.g. Monday

DNOW=`${DATEC} +%u`						# Day number of the week 1 to 7 where 1 represents Monday

DOM=`${DATEC} +%d`							# Date of the Month e.g. 27

M=`${DATEC} +%B`							# Month e.g January

W=`${DATEC} +%V`							# Week Number e.g 37

VER=2.5.1									# Version Number

LOGFILE=${BACKUPDIR}/${DBHOST}-`${DATEC} +%N`.log		# Logfile Name

LOGERR=${BACKUPDIR}/ERRORS_${DBHOST}-`${DATEC} +%N`.log		# Logfile Name

BACKUPFILES=""

OPT="--single-transaction --flush-logs --master-data=2"			# OPT string for use with mysqldump ( see man mysqldump )

# IO redirection for logging.

touch ${LOGFILE}

exec 6>&1           # Link file descriptor #6 with stdout.

                    # Saves stdout.

exec > ${LOGFILE}     # stdout replaced with file ${LOGFILE}.

touch ${LOGERR}

exec 7>&2           # Link file descriptor #7 with stderr.

                    # Saves stderr.

exec 2> ${LOGERR}     # stderr replaced with file ${LOGERR}.

# Add --compress mysqldump option to ${OPT}

if [ "${COMMCOMP}" = "yes" ];

	then

		OPT="${OPT} --compress"

	fi

# Add --max_allowed_packet=... mysqldump option to ${OPT}

if [ "${MAX_ALLOWED_PACKET}" ];

	then

		OPT="${OPT} --max_allowed_packet=${MAX_ALLOWED_PACKET}"

	fi

# Create required directories

if [ ! -e "${BACKUPDIR}" ]		# Check Backup Directory exists.

	then

	mkdir -p "${BACKUPDIR}"

fi

if [ ! -e "${BACKUPDIR}/daily" ]		# Check Daily Directory exists.

	then

	mkdir -p "${BACKUPDIR}/daily"

fi

if [ ! -e "${BACKUPDIR}/weekly" ]		# Check Weekly Directory exists.

	then

	mkdir -p "${BACKUPDIR}/weekly"

fi

if [ ! -e "${BACKUPDIR}/monthly" ]	# Check Monthly Directory exists.

	then

	mkdir -p "${BACKUPDIR}/monthly"

fi

if [ "${LATEST}" = "yes" ]

then

	if [ ! -e "${BACKUPDIR}/latest" ]	# Check Latest Directory exists.

	then

		mkdir -p "${BACKUPDIR}/latest"

	fi

eval ${RM} -fv "${BACKUPDIR}/latest/*"

fi

# Functions

# Database dump function

dbdump () {

echo ${MYSQLDUMP} --user=${USERNAME} --password=${PASSWORD} --host=${DBHOST} ${OPT} ${1}

${MYSQLDUMP} --user=${USERNAME} --password=${PASSWORD} --host=${DBHOST} ${OPT} ${1} > ${2}

return $?

}

# Compression function plus latest copy

SUFFIX=""

compression () {

if [ "${COMP}" = "gzip" ]; then

	${GZIP} -f "${1}"

	${ECHO}

	${ECHO} Backing up "${1}" using gzip

	${GZIP} -l "${1}.gz"

	SUFFIX=".gz"

elif [ "${COMP}" = "bzip2" ]; then

	${ECHO} Backing up "${1}" using bzip2

	${BZIP2} -f -v ${1} 2>&1

	SUFFIX=".bz2"

else

	${ECHO} "No compression option set, check advanced settings"

fi

if [ "${LATEST}" = "yes" ]; then

	${CP} ${1}${SUFFIX} "${BACKUPDIR}/latest/"

fi	

return 0

}

# Run command before we begin

if [ "${PREBACKUP}" ]

	then

	${ECHO} ======================================================================

	${ECHO} "Prebackup command output."

	${ECHO}

	eval ${PREBACKUP}

	${ECHO}

	${ECHO} ======================================================================

	${ECHO}

fi

if [ "${SEPDIR}" = "yes" ]; then # Check if CREATE DATABSE should be included in Dump

	if [ "${CREATE_DATABASE}" = "no" ]; then

		OPT="${OPT} --no-create-db"

	else

		OPT="${OPT} --databases"

	fi

fi

# Hostname for LOG information

if [ "${DBHOST}" = "localhost" ]; then

	HOST=`${HOSTNAMEC}`

	if [ "${SOCKET}" ]; then

		OPT="${OPT} --socket=${SOCKET}"

	fi

else

	HOST=${DBHOST}

fi

${ECHO} ======================================================================

${ECHO} AutoMySQLBackup VER ${VER}

${ECHO} http://sourceforge.net/projects/automysqlbackup/

${ECHO} 

${ECHO} Backup of Database Server - ${HOST}

${ECHO} ======================================================================

# Test is seperate DB backups are required

if [ "${SEPDIR}" = "yes" ]; then

# If backing up all DBs on the server

if [ "${DBNAMES}" = "all" ]; then

        DBNAMES="`${MYSQL} --user=${USERNAME} --password=${PASSWORD} --host=${DBHOST} --batch --skip-column-names -e "show databases"| ${SED} 's/ /%/g'`"

	# If DBs are excluded

	for exclude in ${DBEXCLUDE}

	do

		DBNAMES=`${ECHO} ${DBNAMES} | ${SED} "s/\b${exclude}\b//g"`

	done

        MDBNAMES=${DBNAMES}

fi

${ECHO} Backup Start Time `${DATEC}`

${ECHO} ======================================================================

	# Monthly Full Backup of all Databases

	if [ ${DOM} = "01" ]; then

		for MDB in ${MDBNAMES}

		do

			 # Prepare ${DB} for using

		        MDB="`${ECHO} ${MDB} | ${SED} 's/%/ /g'`"

			if [ ! -e "${BACKUPDIR}/monthly/${MDB}" ]		# Check Monthly DB Directory exists.

			then

				mkdir -p "${BACKUPDIR}/monthly/${MDB}"

			fi

			${ECHO} Monthly Backup of ${MDB}...

				dbdump "${MDB}" "${BACKUPDIR}/monthly/${MDB}/${MDB}_${DATE}.${M}.${MDB}.sql"

				[ $? -eq 0 ] && {

					${ECHO} "Rotating 5 month backups for ${MDB}"

					${FIND} "${BACKUPDIR}/monthly/${MDB}" -mtime +150 -type f -exec ${RM} -v {} \; 

				}

				compression "${BACKUPDIR}/monthly/${MDB}/${MDB}_${DATE}.${M}.${MDB}.sql"

				BACKUPFILES="${BACKUPFILES} ${BACKUPDIR}/monthly/${MDB}/${MDB}_${DATE}.${M}.${MDB}.sql${SUFFIX}"

			${ECHO} ----------------------------------------------------------------------

		done

	fi

	for DB in ${DBNAMES}

	do

	# Prepare ${DB} for using

	DB="`${ECHO} ${DB} | ${SED} 's/%/ /g'`"

	# Create Seperate directory for each DB

	if [ ! -e "${BACKUPDIR}/daily/${DB}" ]		# Check Daily DB Directory exists.

		then

		mkdir -p "${BACKUPDIR}/daily/${DB}"

	fi

	if [ ! -e "${BACKUPDIR}/weekly/${DB}" ]		# Check Weekly DB Directory exists.

		then

		mkdir -p "${BACKUPDIR}/weekly/${DB}"

	fi

	# Weekly Backup

	if [ ${DNOW} = ${DOWEEKLY} ]; then

		${ECHO} Weekly Backup of Database \( ${DB} \)

		${ECHO}

			dbdump "${DB}" "${BACKUPDIR}/weekly/${DB}/${DB}_week.${W}.${DATE}.sql"

			[ $? -eq 0 ] && {

				${ECHO} Rotating 5 weeks Backups...

				${FIND} "${BACKUPDIR}/weekly/${DB}" -mtime +35 -type f -exec ${RM} -v {} \; 

			}

			compression "${BACKUPDIR}/weekly/${DB}/${DB}_week.${W}.${DATE}.sql"

			BACKUPFILES="${BACKUPFILES} ${BACKUPDIR}/weekly/${DB}/${DB}_week.${W}.${DATE}.sql${SUFFIX}"

		${ECHO} ----------------------------------------------------------------------

	# Daily Backup

	else

		${ECHO} Daily Backup of Database \( ${DB} \)

		${ECHO}

			dbdump "${DB}" "${BACKUPDIR}/daily/${DB}/${DB}_${DATE}.${DOW}.sql"

			[ $? -eq 0 ] && {

				${ECHO} Rotating last weeks Backup...

				${FIND} "${BACKUPDIR}/daily/${DB}" -mtime +6 -type f -exec ${RM} -v {} \; 

			}

			compression "${BACKUPDIR}/daily/${DB}/${DB}_${DATE}.${DOW}.sql"

			BACKUPFILES="${BACKUPFILES} ${BACKUPDIR}/daily/${DB}/${DB}_${DATE}.${DOW}.sql${SUFFIX}"

		${ECHO} ----------------------------------------------------------------------

	fi

	done

${ECHO} Backup End `${DATEC}`

${ECHO} ======================================================================

else # One backup file for all DBs

# If backing up all DBs on the server

if [ "${DBNAMES}" = "all" ]; then

        MDBNAMES="--all-databases"

fi

${ECHO} Backup Start `${DATEC}`

${ECHO} ======================================================================

	# Monthly Full Backup of all Databases

	if [ ${DOM} = "01" ]; then

		${ECHO} Monthly full Backup of \( ${MDBNAMES} \)...

			dbdump "${MDBNAMES}" "${BACKUPDIR}/monthly/${DATE}.${M}.all-databases.sql"

			[ $? -eq 0 ] && {

				${ECHO} "Rotating 5 month backups."

				${FIND} "${BACKUPDIR}/monthly" -mtime +150 -type f -exec ${RM} -v {} \; 

			}

			compression "${BACKUPDIR}/monthly/${DATE}.${M}.all-databases.sql"

			BACKUPFILES="${BACKUPFILES} ${BACKUPDIR}/monthly/${DATE}.${M}.all-databases.sql${SUFFIX}"

		${ECHO} ----------------------------------------------------------------------

	fi

	# Weekly Backup

	if [ ${DNOW} = ${DOWEEKLY} ]; then

		${ECHO} Weekly Backup of Databases \( ${DBNAMES} \)

		${ECHO}

		${ECHO}

			dbdump "${MDBNAMES}" "${BACKUPDIR}/weekly/week.${W}.${DATE}.sql"

			[ $? -eq 0 ] && {

				${ECHO} Rotating 5 weeks Backups...

				${FIND} "${BACKUPDIR}/weekly/" -mtime +35 -type f -exec ${RM} -v {} \; 

			}

			compression "${BACKUPDIR}/weekly/week.${W}.${DATE}.sql"

			BACKUPFILES="${BACKUPFILES} ${BACKUPDIR}/weekly/week.${W}.${DATE}.sql${SUFFIX}"

		${ECHO} ----------------------------------------------------------------------

	# Daily Backup

	else

		${ECHO} Daily Backup of Databases \( ${DBNAMES} \)

		${ECHO}

		${ECHO}

			dbdump "${MDBNAMES}" "${BACKUPDIR}/daily/${DATE}.${DOW}.sql"

			[ $? -eq 0 ] && {

				${ECHO} Rotating last weeks Backup...

				${FIND} "${BACKUPDIR}/daily" -mtime +6 -type f -exec ${RM} -v {} \; 

			}

			compression "${BACKUPDIR}/daily/${DATE}.${DOW}.sql"

			BACKUPFILES="${BACKUPFILES} ${BACKUPDIR}/daily/${DATE}.${DOW}.sql${SUFFIX}"

		${ECHO} ----------------------------------------------------------------------

	fi

${ECHO} Backup End Time `${DATEC}`

${ECHO} ======================================================================

fi

${ECHO} Total disk space used for backup storage..

${ECHO} Size - Location

${ECHO} `${DU} -hs "${BACKUPDIR}"`

${ECHO}

${ECHO} ======================================================================

${ECHO} If you find AutoMySQLBackup valuable please make a donation at

${ECHO} http://sourceforge.net/project/project_donations.php?group_id=101066

${ECHO} ======================================================================

# Run command when we're done

if [ "${POSTBACKUP}" ]

	then

	${ECHO} ======================================================================

	${ECHO} "Postbackup command output."

	${ECHO}

	eval ${POSTBACKUP}

	${ECHO}

	${ECHO} ======================================================================

fi

#Clean up IO redirection

exec 1>&6 6>&-      # Restore stdout and close file descriptor #6.

exec 2>&7 7>&-      # Restore stdout and close file descriptor #7.

if [ "${MAILCONTENT}" = "files" ]

then

	if [ -s "${LOGERR}" ]

	then

		# Include error log if is larger than zero.

		BACKUPFILES="${BACKUPFILES} ${LOGERR}"

		ERRORNOTE="WARNING: Error Reported - "

	fi

	#Get backup size

	ATTSIZE=`${DU} -c ${BACKUPFILES} | ${GREP} "[[:digit:][:space:]]total$" |${SED} s/\s*total//`

	if [ ${MAXATTSIZE} -ge ${ATTSIZE} ]

	then

		BACKUPFILES=`${ECHO} "${BACKUPFILES}" | ${SED} -e "s# # -a #g"`	#enable multiple attachments

		mutt -s "${ERRORNOTE} MySQL Backup Log and SQL Files for ${HOST} - ${DATE}" ${BACKUPFILES} ${MAILADDR} < ${LOGFILE}		#send via mutt

	else

		${CAT} "${LOGFILE}" | mail -s "WARNING! - MySQL Backup exceeds set maximum attachment size on ${HOST} - ${DATE}" ${MAILADDR}

	fi

elif [ "${MAILCONTENT}" = "log" ]

then

	${CAT} "${LOGFILE}" | mail -s "MySQL Backup Log for ${HOST} - ${DATE}" ${MAILADDR}

	if [ -s "${LOGERR}" ]

		then

			${CAT} "${LOGERR}" | mail -s "ERRORS REPORTED: MySQL Backup error Log for ${HOST} - ${DATE}" ${MAILADDR}

	fi	

elif [ "${MAILCONTENT}" = "quiet" ]

then

	if [ -s "${LOGERR}" ]

		then

			${CAT} "${LOGERR}" | mail -s "ERRORS REPORTED: MySQL Backup error Log for ${HOST} - ${DATE}" ${MAILADDR}

			${CAT} "${LOGFILE}" | mail -s "MySQL Backup Log for ${HOST} - ${DATE}" ${MAILADDR}

	fi

else

	if [ -s "${LOGERR}" ]

		then

			${CAT} "${LOGFILE}"

			${ECHO}

			${ECHO} "###### WARNING ######"

			${ECHO} "Errors reported during AutoMySQLBackup execution.. Backup failed"

			${ECHO} "Error log below.."

			${CAT} "${LOGERR}"

	else

		${CAT} "${LOGFILE}"

	fi	

fi

if [ -s "${LOGERR}" ]

	then

		STATUS=1

	else

		STATUS=0

fi

# Clean up Logfile

eval ${RM} -f "${LOGFILE}"

eval ${RM} -f "${LOGERR}"

exit ${STATUS}