Shell script to install symfony

# This script follows the symfony installation instructions here:
# http://www.symfony-project.org/getting-started/1_4/en/04-Project-Setup
#
# Written by Jason Swett
# http://jasonswett.net/
#
# To use this script, run ./script-name project-directory-name

symfony_version="1.4.8"
project_directory=$1
mkdir $project_directory
cd $project_directory
zip_filename="symfony-$symfony_version.tgz"
mkdir -p lib/vendor
cd lib/vendor
wget http://www.symfony-project.org/get/$zip_filename
tar zxpf $zip_filename
mv symfony-$symfony_version symfony
rm $zip_filename