setup.sh

#! /usr/bin/sh
PAC_MANAGER=''
ELASTICSEARCH_ARCHIVE='elasticsearch-1.5.0.tar.gz'

get_package_manager() {

	echo -n "Is your package manager pacman or apt-get?: "
	read package_manager

	case $package_manager in
		apt-get )
			PAC_MANAGER='apt-get'
			INSTALL_COMMAND='sudo apt-get install -y'
			;;
		# yum )
		# 	PAC_MANAGER='yum'
		# 	INSTALL_COMMAND='sudo yum -y'
		# 	;;
		pacman )
			PAC_MANAGER='pacman'
			INSTALL_COMMAND='sudo pacman -S --noconfirm'
			;;
		* )
			echo -e "Please enter either pacman or apt-get.\n"
			get_package_manager
			;;
	esac
	
}

_java_is_installed() {

	if type -p java
	then
		return 0
	else
		return 1
	fi
	
}

_elasticsearch_is_installed() {
	if type -p elasticsearch
	then
		return 0
	else
		return 1
	fi
	
}

install_tokumx() {

	case $PAC_MANAGER in

		pacman )

			if [ -n "$(pacman -Qs tokumx)" ]
			then
				echo "Tokumx is already installed"
			else
				echo "Tokumx is not installed ... installing now. You will need to enter your password"
				sudo echo -e "[tokumx]\nServer = https://s3.amazonaws.com/tokumx-archlinux/$arch" >> /etc/pacman.conf
				if [ $? -eq 0 ]
				then
					sudo pacman-key --recv-keys 505A7412 --keyserver keyserver.ubuntu.com
					sudo pacman-key --lsign-key 505A7412
					sudo pacman -Syyu tokumx --noconfirm
					echo "Tokumx now installed"
				else
					echo "Error when installing Tokumx. Please try adding this to your pacman.conf:
                         [tokumx]
                         Server = http://s3.amazonaws.com/tokumx-archlinux/$arch

                         run sudo pacman-key --recv-keys 505A7412 --keyserver keyserver.ubuntu.com && sudo pacman-key --lsign-key 505A7412 && pacman -Syyu tokumx and re run this script" >&2
				fi
			fi
			;;
		
		

		apt-get )

			if dpkg --get-selections | grep -q "^tokumx[[:space:]]*install$" >/dev/null; then
				echo "Tokumx is already installed"
			else
				
				sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-key 505A7412
				echo "dev [arch=amd64] http://s3.amazon.aes.com/tokumx-debs $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/tokumx.list
				sudo apt-get update

				if sudo apt-get -qq install tokumx -y;
				then
					echo "Tokumx now installed"
				else
					echo "Problem installing Tokumx"
					exit 1
				fi
			fi
			;;

	esac

}

install_elasticsearch() {

	case $PAC_MANAGER in

		pacman )
			
			if _elasticsearch_is_installed
			then
				echo "Elasticsearch is already installed."
				
			else
				if _java_is_installed
				then
					if [ -d "/opt/elasticsearch" ]
					then
						
						sudo mkdir /opt/elasticsearch/
						curl -SLO https://download.elasticsearch.org/elasticsearch/elasticsearch/$ELASTICSEARCH_ARCHIVE
						sudo tar xzf $ELASTICSEARCH_ARCHIVE -C /opt/elasticsearch --strip-components=1
						ln -s /opt/elasticsearch/bin/elasticsearch ~/bin/elasticsearch
					else
						curl -SLO https://download.elasticsearch.org/elasticsearch/elasticsearch/$ELASTICSEARCH_ARCHIVE
						sudo tar xzf $ELASTICSEARCH_ARCHIVE -C /opt/elasticsearch --strip-components=1
						ln -s /opt/elasticsearch/bin/elasticsearch ~/bin/elasticsearch
					fi
					
				else
					sudo pacman -S jre7-openjdk
					sudo mkdir /opt/elasticsearch/
					if [ -d "/opt/elasticsearch" ]
					then
						sudo mkdir /opt/elasticsearch/
						curl -SLO https://download.elasticsearch.org/elasticsearch/elasticsearch/$ELASTICSEARCH_ARCHIVE
						sudo tar xzf $ELASTICSEARCH_ARCHIVE -C /opt/elasticsearch --strip-components=1
						ln -s /opt/elasticsearch/bin/elasticsearch ~/bin/elasticsearch
					else
						curl -SLO https://download.elasticsearch.org/elasticsearch/elasticsearch/$ELASTICSEARCH_ARCHIVE
						sudo tar xzf $ELASTICSEARCH_ARCHIVE -C /opt/elasticsearch --strip-components=1
						ln -s /opt/elasticsearch/bin/elasticsearch ~/bin/elasticsearch
					fi
					
				fi
			fi
			;;
		
		apt-get )
			if _elasticsearch_is_installed
			then
				echo "Elasticsearch is alreay installed."
			else
				
				if _java_is_installed
				then

					wget https://download.elasticsearch.org/elasticsearch/elasticsearch/elasticsearch-0.90.7.deb
					dpkg -i elasticsearch-0.90.7.deb

				else

					sudo add-apt-repository ppa:webupd8team/java
					sudo apt-get update && sudo apt-get install oracle-java7-installer
					java --version
					wget https://download.elasticsearch.org/elasticsearch/elasticsearch/elasticsearch-0.90.7.deb
					dpkg -i elasticsearch-0.90.7.deb
					echo "Elasticseach is now installed and will be run on boot and should already be running"
				fi
			fi
			;;
	esac

}

install_node() {

	case $PAC_MANAGER in

		pacman )
			
			if [ -n "$(pacman -Qs nodejs)" ]
			then
				echo "Node and npm already installed"
			else
				echo "Node and npm not installed ... installing now"
				sudo pacman -S nodejs
			fi
			;;

		apt-get )
			if dpkg --get-selections | grep -q "^nodejs[[:space:]]*install$" >/dev/null; then
				"Node is already installed. Symlinking to /usr/bin/node just in case"
				sudo ln -s /usr/bin/nodejs /usr/bin/node
			else
				sudo apt-get install nodejs
				sudo ln -s /usr/bin/nodejs /usr/bin/node
			fi
			;;
	esac
	
}

install_reqs() {

	
	virtualenv env -p /usr/bin/python2.7
	sleep 5 #make sure that virtualenv is done
	source env/bin/activate

	cp website/settings/local-dist.py website/settings/local.py
	cp api/base/settings/local-dist.py api/base/settings/local.py
	inv copy_settings --addons

	pip install invoke
	invoke requirements
	invoke requirements --dev --addons

	npm install
	sudo npm -g install bower
	bower install
	invoke assets --dev
}




main() {
	
	if [ -d env/ ]; then
		deactivate 2>/dev/null
		rm -rf env/ 
	fi
	
	if [ ! -d $HOME/bin ]; then
		mkdir $HOME/bin
	fi
	
	get_package_manager
	install_tokumx
	install_elasticsearch
	install_node
	install_reqs
	inv encryption
	echo "Done installing requirements..."
	if [ $PAC_MANAGER == 'pacman' ]; then
		
		echo "Run the server with these commands each in their own terminal:
		sudo mongod --port 27017
		sudo elasticsearch or elasticsearch -d to run in background
		inv mailserver
		inv rabbitmq
		inv celery_worker
		inv assets -dw
		inv server "
	else
		echo "Run the server with these commands each in their own terminal:
		sudo mongod --port 27017
		inv mailserver
		inv rabbitmq
		inv celery_worker
		inv assets -dw
		inv server "
	fi
	
}

main "$@"