require 'rubygems'
require 'rake'
require 'opentox-ruby'

@gems = "sinatra rest-client emk-sinatra-url-for sinatra-respond_to"

namespace :openbabel do
	desc "Install openbabel"
	task :install do
		puts `sudo gem sources -a http://gems.github.com`
		puts `sudo gem install #{@gems}`
		begin
			require 'openbabel'
			puts "Openbabel is already installed"
		rescue  Exception => exc
			puts "Trying to install openbabel"
			Dir.chdir('/tmp')
			puts `wget http://downloads.sourceforge.net/project/openbabel/openbabel/2.2.2/openbabel-2.2.2.tar.gz` unless File.exists?('openbabel-2.2.2.tar.gz')
			puts `tar xzf openbabel-2.2.2.tar.gz`  unless File.exists?('openbabel-2.2.2')
			Dir.chdir('openbabel-2.2.2')
			puts `./configure`
			puts "Compiling Openbabel - this may take some time ..."
			puts `make`
			puts `sudo make install`
			Dir.chdir('scripts/ruby')
			puts `ruby extconf.rb --with-openbabel-include=../../include --with-openbabel-lib=../../src/.libs`
			puts "Compiling Ruby extension for Openbabel - this may take some time ..."
			puts `make`
			puts `sudo make install`
			begin
				require 'openbabel'
				puts "Openbabel sucessfully installed"
			rescue Exception => exc
				puts "Failed to install Openbabel - please try manually."
			end
		end
	end
end

desc "Run tests"
task :test do
	load 'test/test.rb'
end