Install globusonline wordpress on os x

go_wordpress.sh

#!/bin/bash

echo "Check if RVM is installed"
which rvm > /dev/null 2>&1
if [ $? -eq 0 ]
then
  echo "RVM is already installed, skipping"
else
  echo "Installing RVM"
  bash < <(curl -s https://rvm.beginrescueend.com/install/rvm)
  echo "Updating .bash_profile to load rvm"
  echo '[[ -s "$HOME/.rvm/scripts/rvm" ]] && . "$HOME/.rvm/scripts/rvm" # Load RVM function' >> ~/.bash_profile
  source ~/.bash_profile
  echo "Configuring RVM to use 1.9.2.  This may take a few minutes"
  rvm install 1.9.2
  rvm default 1.9.2
  rvm use 1.9.2
fi

echo "Check if Homebrew is installed"
which brew > /dev/null 2>&1
if [ $? -eq 0 ]
then
  echo "Homebrew is already installed, skipping"
else
  echo "Installing Homebrew."
  mkdir -p /usr/local/Cellar
  /usr/bin/ruby -e "$(curl -fsSL https://raw.github.com/gist/323731)"
fi

brew info php > /dev/null 2>&1
if [ $? -ne 0 ]
then
  echo "Downloading php homebrew formula"
  wget https://raw.github.com/adamv/homebrew-alt/master/duplicates/php.rb
  mv php.rb `brew --prefix`/Library/Formula
fi

which php > /dev/null 2<&1
if [ $? -ne 0 ]
then
  echo "Installing php5"
  brew install php --with-mysql --with-apache
  chmod -R ug+w /usr/local/Cellar/php/5.3.8/lib/php
  pear config-set php_ini /usr/local/etc/php.ini
else
  echo "php5 is already installed.  Skipping"
fi

if grep -q '#LoadModule php5_module' /etc/apache2/httpd.conf
then
  echo "Updating apache configuration to support PHP5"
  sudo perl -p -i.bak -e 's/#LoadModule php5_module libexec\/apache2\/libphp5.so/LoadModule php5_module \/usr\/local\/Cellar\/php\/5.3.8\/libexec\/apache2\/libphp5.so/' /etc/apache2/httpd.conf
  sudo /usr/sbin/apachectl restart
fi

grep -q 'wordpress-local' /etc/apache2/extra/httpd-vhosts.conf
if [ $? -ne 0 ]
then
  echo "Adding go.wordpress VirtualHost"
  cat << 'EOF' > /tmp/vhosts
<VirtualHost go.wordpress-local.globusonline.org:80>
  ServerName wordpress-local.globusonline.org
  ServerAlias go.wordpress-local.globusonline.org
  DocumentRoot "/var/www/go-wordpress"
  <Directory /var/www/go-wordpress>
    Options FollowSymLinks
    AllowOverride ALL
    Order allow,deny
    Allow from all
  </Directory>
  <Directory />
    Options FollowSymLinks
    AllowOverride ALL
  </Directory>
</VirtualHost>
EOF
  sudo sh -c 'cat /tmp/vhosts >> /etc/apache2/extra/httpd-vhosts.conf'
  rm /tmp/vhosts
fi

function link_wordpress_dir {
  if [ -d /var/www/go-wordpress ]
  then
    read -p "/var/www/go-wordpress already exists.  Should we remove it in order to link your repository? " REMOVE_THEN_LINK
    case $REMOVE_THEN_LINK in
      [Nn]* ) exit;;
      [Yy]* ) sudo rm /var/www/go-wordpress;;
    esac
  fi
  sudo ln -s $1 /var/www/go-wordpress
}

function has_existing_checkout {
  read -e -p "Where is your checkout currently located? " WORD_LOC
}

needs_checkout () {
  read -p "To where should we checkout the repo? " WORD_LOC
  if [ -d $WORD_LOC ]
  then
    echo "\n$WORD_LOC already exists, either choose another location or move the existing directory out of the way"
    exit 1;
  fi
  git clone git@github.com:/globusonline/wordpress $WORD_LOC
}

read -p "Do you already have the globusonline wordpress repository checked out? " CHECKED_OUT
case $CHECKED_OUT in
  [Yy]* ) has_existing_checkout;;
  [Nn]* ) needs_checkout;;
esac

link_wordpress_dir $WORD_LOC
grep -q 'wordpress-local' /etc/hosts
if [ $? -ne 0 ]
then
  echo "Updating /etc/hosts file to include wordpress-local"
  sudo sh -c "echo '127.0.0.1  wordpress-local.globuscs.info' >> /etc/hosts"
  sudo sh -c "echo '127.0.0.1  go.wordpress-local.globuscs.info' >> /etc/hosts"
fi