A Wordpress Backup Shell Script

wpbackup.sh

#!/bin/bash

# usage: ./wpbackup.sh domain.com

DOMAIN="$1"; # domain name to backup
BACKUP="$HOME/backups"; # store backups here
HOSTPATH="$HOME"; # path where hosted domains are

backmeup () {
    local _N _U _P _H FS FT TD WP;
    FT=`date +$BACKUP/$DOMAIN-%m-%d-%g-%H%M.tar.gz`;
    FS=`date +$BACKUP/$DOMAIN-%m-%d-%g-%H%M.sql`;
    TD=$HOSTPATH/$DOMAIN;
    WP=$TD/wp-config.php;
    ( cd $TD || {
        echo "bad $TD" && return 2
    };
    eval $(sed -n "s/^d[^D]*DB_\([NUPH]\)[ASO].*',[^']*'\([^']*\)'.*/_\1='\2'/p" $WP);
    mysqldump -u$_U -p$_P -h$_H $_N > $FS;
    tar -czPf $FT $TD )
}

if [ "$#" -ne 1 ]; then
    echo "usage: $0 domain.com"
    exit 0
fi

if [ -d "$HOSTPATH/$DOMAIN/" ]; then
    backmeup
    exit 0
else
    echo "directory not found" 
    exit 0
fi