wp.sh

#!/bin/bash

# Exit this bash script if any statement returns a non-true return value (same as: set -e)
set -o errexit
 
if [ -z "$1" ]; then
    echo
    echo "ERROR: Must pass parameter of absolute or relative path to directory where Wordpress is to be installed."
    echo "USAGE: $0 path/to/public/html/dir"
    echo
    exit 1
fi
 
WP_TARGET_DIR=$(echo "$1"|sed 's/\/$//g')

WP_LANG="sv_SE"
WP_DOMAIN="sv.wordpress.org"
WP_FILE_VER=$(curl -s http://api.wordpress.org/core/version-check/1.5/ | head -n 4 | tail -n 1)
WP_FILE_EXT="tar.gz"
WP_FILE_NAME="wordpress-$WP_FILE_VER-$WP_LANG.$WP_FILE_EXT"
WP_FILE_URL="http://$WP_DOMAIN/$WP_FILE_NAME"

printf "PLEASE NOTE: This will install Wordpress $WP_FILE_VER in $WP_TARGET_DIR\n"
printf "Database Name (will be created if not exists): "
read -e dbname
printf "Database User (will be created if not exists): "
read -e dbuser
printf "Database Password: "
read -s dbpass
printf "\nReady to run install? (y/n)"
read -e run
if [ "$run" == n ] ; then
exit
else

#create mysql user and database

MYSQL=`which mysql`

Q1="CREATE DATABASE IF NOT EXISTS $dbname;"
Q2="GRANT ALL ON $dbname.* TO '$dbuser'@'localhost' IDENTIFIED BY '$dbpass';"
Q3="FLUSH PRIVILEGES;"
SQL="${Q1}${Q2}${Q3}" 

printf "Configuring database, this will require the root password...\n"

$MYSQL -uroot -p -e "$SQL"

#download wordpress
curl -O "$WP_FILE_URL"

#unzip wordpress
tar -zxvf "$WP_FILE_NAME"

#copy files to target dir
cp -rf wordpress/* $WP_TARGET_DIR/

#remove files from wordpress folder
rm -R wordpress

#create wp config
cp $WP_TARGET_DIR/wp-config-sample.php $WP_TARGET_DIR/../wp-config.php

#set database details with perl find and replace
sed -i -e "s/'DB_NAME', '[^']*'/'DB_NAME', '$dbname'/g" $WP_TARGET_DIR/../wp-config.php
sed -i -e "s/'DB_USER', '[^']*'/'DB_USER', '$dbuser'/g" $WP_TARGET_DIR/../wp-config.php
sed -i -e "s/'DB_PASSWORD', '[^']*'/'DB_PASSWORD', '$dbpass'/g" $WP_TARGET_DIR/../wp-config.php

#Make sure the angrycreative user is a member of www-data
usermod -a -G www-data angrycreative

#set default permissions
find $WP_TARGET_DIR/ -type d -exec chmod 755 {} \;
find $WP_TARGET_DIR/ -type f -exec chmod 644 {} \;

#set install and upgrade permissions on the wp-content directory
chgrp -R www-data $WP_TARGET_DIR/wp-content
chmod -R g+w $WP_TARGET_DIR/wp-content
chmod g+s $WP_TARGET_DIR/wp-content

#force direct file installing/updating
echo -e "\n\ndefine('FS_METHOD', 'direct');" >> $WP_TARGET_DIR/../wp-config.php

#added to be enabled in production environment
echo -e "\n\n//define('DISALLOW_FILE_MODS', true);" >> $WP_TARGET_DIR/../wp-config.php

#create uploads folder and set permissions
mkdir $WP_TARGET_DIR/wp-content/uploads
chmod -R g+w $WP_TARGET_DIR/wp-content/uploads

#remove zip file
rm "$WP_FILE_NAME"

fi