Shell script to install and configure all dependencies for running Tubaina on Ubuntu Server

tubaina_install.sh

#!/bin/bash

########################
# Tubaina dependencies #
########################

# The latest source code can be found at https://gist.github.com/rponte/6251800

set -e # Exit script immediately on first error.
#set -x # Print commands and their arguments as they are executed.

# Check if Tubaina environment is already installed
RUN_ONCE_FLAG=~/tubaina_env_build_time

if [ -e "$RUN_ONCE_FLAG" ]; then
  echo "Tubaina environment is already installed."
  exit 0
fi

# Update Ubuntu package index
sudo apt-get update -y

# Installs required dependencies
sudo apt-get install -y openjdk-7-jdk
sudo apt-get install -y texlive-latex-extra
sudo apt-get install -y python
sudo apt-get install -y python-setuptools
sudo easy_install virtualenv
sudo easy_install Pygments==1.5

# Installs basic dependencies
sudo apt-get install -y unzip git ant
 
# Installs Gradle so that you can build Tubaina project if you need
GRADLE_PKG='gradle-1.6-all.zip'
cd /tmp
wget http://services.gradle.org/distributions/$GRADLE_PKG
cd $HOME
unzip -o /tmp/$GRADLE_PKG
echo 'export GRADLE_HOME=~/gradle-1.6' >> ~/.bash_profile
echo 'export PATH=$GRADLE_HOME/bin:$PATH' >> ~/.bash_profile

# Configures prompt color
sed -i 's/#force_color_prompt=yes/force_color_prompt=yes/g' ~/.bashrc
echo 'source ~/.bashrc' >> ~/.bash_profile
source ~/.bash_profile

# Cleaning unneeded packages
sudo apt-get autoremove -y
sudo apt-get clean

# sets "run once" flag
date > $RUN_ONCE_FLAG