wp-new.sh

#!/bin/bash
# Create a fresh wordpres install

# Generate a Password 
genpasswd() {
	local l=$1
       	[ "$l" == "" ] && l=16
      	openssl rand -base64 $l
}

#check that wordpress-cli is installed 
# asssumes you have installed wp-cli into your path and renamed it to wp
checkwpcli() {
    if hash wp 2>/dev/null; then
        echo 'wp-cli installed.'; 
    else
        echo 'wp-cli is required. Download and install available from http://wp-cli.org/'; 
    fi
}

# Generate a database name or user 
gendbdetails(){ 
local l=$1
       	[ "$l" == "" ] && l='dev'
	DATE=`date +"%Y-%m-%d"`
	echo $l'-'$DATE
}

# Create the database and user, grant privileges. 
createdb() { 
	MYSQL=`which mysql`
	Q1="CREATE DATABASE IF NOT EXISTS  \`$1\`;"
	Q2="GRANT USAGE ON *.* TO \`$2\`@localhost IDENTIFIED BY '$3';"
	Q3="GRANT ALL PRIVILEGES ON \`$1\`.* TO \`$2\`@localhost;"
	Q4="FLUSH PRIVILEGES;"
	SQL="${Q1}${Q2}${Q3}${Q4}"
	$MYSQL -u$4 -p$5 -e "$SQL"
}

EXPECTED_ARGS=3
E_BADARGS=65

if [ $# -ne $EXPECTED_ARGS ]
then
  echo "Usage: $0 mysqluser mysqlpass installdir"
  exit $E_BADARGS
fi

# Set the Variables 
MYSQLUSER=$1
MYSQLPASS=$2
DBUSER=`gendbdetails user`
DBPASS=`genpasswd 8`
DBNAME=`gendbdetails`
INSTALLDIR=$3
SITEURL="http://localhost/$3"


echo '---------------------------------------------'
echo 'WP New - The simple wordpress create script'
echo '---------------------------------------------'
echo 'Checking if WP-CLI is installed....'
checkwpcli 
echo '---------------------------------------------'
echo 'Creating new site.....'
echo '---------------------------------------------'
echo 'Creating web-root'
mkdir $INSTALLDIR; cd $INSTALLDIR; 
createdb $DBNAME $DBUSER $DBPASS $MYSQLUSER $MYSQLPASS
echo 'Database created....'
wp core download
rm -rf license.txt readme.html wp-config-sample.php
echo 'WP clean up complete...'
wp core config --dbname=$DBNAME --dbuser=$DBUSER --dbpass=$DBPASS --dbhost=localhost --extra-php <<PHP
define( 'WP_MEMORY_LIMIT', '256M' );
PHP
wp core install --url="$SITEURL" --title="New Site" --admin_user="admin" --admin_password="password" --admin_email="test@test.com"
echo 'Base Wordpress configuration completed....'
echo '---------------------------------------------'
echo 'New site created.'
echo "Link $SITEURL"
echo '---------------------------------------------'
open $SITEURL