#!/bin/bash

# @todo don't use DB root user for Drupal's DB connection
# @todo log in user automatically
# @todo enable clean urls 

if [[ (-z $1) || (-z $2 ) || (-z $3) ]]; then
  echo "Checks out and configures Drupal 7 at host/[sitename] on a database drupal_deploy_[sitename]"
  echo "WARNING: drupaldeploy destroys an existing site with the same name if present."
  echo "Usage"
  echo "drupaldeploy [sitename] [db_root_user] [db_root_pw]"
  exit
fi

# Configuration
CVSUSER=anonymous
CVSPW=anonymous
WEBHOST=http://localhost/
WEBDIR=/www/
SITEDIR=$1/
DBHOST=localhost
DBNAME=drupal_deploy_$1
DBUSER=$2
DBPW=$3
DBDRIVER=mysql
COOKIEFILE=/tmp/$1-cookie.txt
DRUPALUSER=admin
DRUPALPW=test
DRUPALMAIL=test@example.com
DRUPALTIMEZONE=America%2FNew_York

# Script
cd $WEBDIR
rm -rf $SITEDIR
mysql -e"DROP DATABASE $DBNAME;"
mysql -e"CREATE DATABASE $DBNAME;"
cvs -z6 -d:pserver:$CVSUSER:$CVSPW@cvs.drupal.org:/cvs/drupal checkout -d $SITEDIR drupal
cp $SITEDIR"sites/default/default.settings.php" $SITEDIR"sites/default/settings.php"
chmod 666 $SITEDIR"sites/default/settings.php" 
mkdir $SITEDIR"sites/default/files/"
chmod 777 $SITEDIR"sites/default/files/"
# We're going to be working on this URL
URL=$WEBHOST$SITEDIR"install.php?profile=default&locale=en"
# Get form and build id
FORM_BUILD_ID=`curl -s -L -b $COOKIEFILE -c $COOKIEFILE "$URL" | perl -n -e '/name=\"form_build_id\".*?value=\"(.*?)\"/ and print $1, "\n"'` 
# Post form
curl -s -L -b $COOKIEFILE -c $COOKIEFILE -d "database=$DBNAME&username=$DBUSER&password=$DBPW&host=$DBHOST&port=&db_prefix=&form_id=install_settings_form&driver=$DBDRIVER&op=Save%20and%20continue&form_build_id=$FORM_BUILD_ID" --url "$URL" > /dev/null
# Step through install script, this shouldn't be necessary
curl -s -L -b $COOKIEFILE -c $COOKIEFILE "$URL&id=1&op=do_nojs" > /dev/null
curl -s -L -b $COOKIEFILE -c $COOKIEFILE "$URL&id=1&op=do_nojs" > /dev/null
curl -s -L -b $COOKIEFILE -c $COOKIEFILE "$URL&id=1&op=do_nojs" > /dev/null
curl -s -L -b $COOKIEFILE -c $COOKIEFILE "$URL&id=1&op=do_nojs" > /dev/null
curl -s -L -b $COOKIEFILE -c $COOKIEFILE "$URL&id=1&op=finished" > /dev/null
# Post site configuration form
FORM_BUILD_ID=`curl -s -L -b $COOKIEFILE -c $COOKIEFILE "$URL" | perl -n -e '/name=\"form_build_id\".*?value=\"(.*?)\"/ and print $1, "\n"'` 
curl -s -L -b $COOKIEFILE -c $COOKIEFILE -d "site_name=$SITEDIR&site_mail=mail@example.com&account[name]=$DRUPALUSER&account[mail]=$DRUPALMAIL&account[pass][pass1]=$DRUPALPW&account[pass][pass2]=$DRUPALPW&date_default_timezone=$DRUPALTIMEZONE&update_status_module[1]=1&form_id=install_configure_form&op=Save%20and%20continue&form_build_id=$FORM_BUILD_ID" --url "$URL" > /dev/null
open "$WEBHOST$SITEDIR"