#!/bin/bash

echo "Installing the dependencies..."
# Determine the operating system.
os_family=`uname`
echo "Detected OS family " $os_family
if [ $os_family = 'Darwin' ];
then
    echo "Installing for OSX"
    # If OS X, use Homebrew as a package manager.
    # Check if Homebrew is installed. If not, notify and install it.
    hash brew 2>/dev/null || {
	read -n 1 -s -p "Installing the Homebrew package manager, press any key to continue or Ctrl-C to quit..."
	/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
    }
    # Install BOOST and GSL.
    read -n 1 -s -p "Installing the BOOST libraries, press any key to continue or Ctrl-C to quit..."
    brew install boost
    read -n 1 -s -p "Installing GSL, press any key to continue or Ctrl-C to quit..."
    brew install gsl
elif [ $os_family = "Linux" ];
then
    echo "Installing for Linux"
    dist=`lsb_release -d | awk -F"\t" '{print $2}' | awk -F" " '{print $1}'`
    echo "Detected distribution " $dist
    if [ $dist = "Ubuntu" ];
    then
	echo "Installing for Ubuntu"
	echo "Installing build-essential libboost-dev, libgsl-dev, python3-dev, and swig."
	sudo apt-get install build-essential libboost-dev libgsl-dev python3-dev swig
    else
	echo "Support for this operating system is not yet available...aborting"
	exit -1;     
    fi
else
    echo "Unsupported operating system. Aborting."
    exit -1;
fi

echo "All of the dependencies have been installed, moving on to the library..."

# Download the source code.
read -n 1 -s -p "Downloading the source code, press any key to continue or Ctrl-C to quit..."
git clone ssh://git@github.com/jonesbt/sequential-analysis-software
# Build the library.
read -n 1 -s -p "Building the library, press any key to continue or Ctrl-C to quit..."
cd sequential-analysis-software/src
make lib
read -n 1 -s -p "Building the Python package, press any key to continue or Ctrl-C to quit..."
make python