Haxe install script for Ubuntu

install-haxe.sh

#!/bin/sh

# Adapted from https://gist.github.com/jgranick/8cc40e2e0f277146725f
# Assumes Ubuntu system. Update HAXE_VERSION and NEKO_VERSION with up-to-date releases.

HAXE_VERSION=3.3.0-rc.1
NEKO_VERSION=2.1.0


if [ "$1" = "y" -o "$1" = "-y" ]; then
	
	echo "Do you want to install Haxe $HAXE_VERSION and Neko $NEKO_VERSION? (y/n) y"
	RESP=y
	
else
	
	read -p "Do you want to install Haxe $HAXE_VERSION and Neko $NEKO_VERSION? (y/n) " RESP
	
fi


if [ $RESP = "y" ]; then
	
	
	if [ -n "$(command -v apt-get)" ]; then
		
		echo ""
		echo "---------------------------------------"
		echo "    Removing Haxe (if installed)"
		echo "---------------------------------------"
		
		set +e
		sudo apt-get remove haxe neko
		set -e
		
	fi
	
	
	if [ `uname -m` = "x86_64" ]; then
		
		
		echo ""
		echo "---------------------------------------"
		echo "    Downloading Neko $NEKO_VERSION (64-bit)"
		echo "---------------------------------------"	
		
		wget -c http://nekovm.org/_media/neko-$NEKO_VERSION-linux64.tar.gz
		
		
		echo ""
		echo "---------------------------------------"
		echo "    Installing Neko $NEKO_VERSION"
		echo "---------------------------------------"
		
		# Extract and copy files to /usr/lib/neko
		
		tar xvzf neko-$NEKO_VERSION-linux64.tar.gz
		sudo mkdir -p /usr/lib/neko
		sudo rm -rf /usr/lib/neko/neko
		sudo rm -rf /usr/lib/neko/nekotools
		sudo cp -r neko-$NEKO_VERSION-linux64/* /usr/lib/neko
		
		# Add symlinks
		
		sudo rm -rf /usr/bin/neko
		sudo rm -rf /usr/bin/nekoc
		sudo rm -rf /usr/bin/nekotools
		sudo rm -rf /usr/lib/libneko.so
		
		sudo ln -s /usr/lib/neko/libneko.so /usr/lib/libneko.so
		sudo ln -s /usr/lib/neko/neko /usr/bin/neko
		sudo ln -s /usr/lib/neko/nekoc /usr/bin/nekoc
		sudo ln -s /usr/lib/neko/nekotools /usr/bin/nekotools
		
		if [ -d "/usr/lib64" ]; then
			
			set +e
			sudo rm -rf /usr/lib64/libneko.so
			sudo ln -s /usr/lib/neko/libneko.so /usr/lib64/libneko.so
			set -e
			
		fi
		
		# Cleanup
		
		rm -rf neko-$NEKO_VERSION-linux
		rm neko-$NEKO_VERSION-linux64.tar.gz
	fi
	
	
	# Install libgc, which is required for Neko
	if [ -n "$(command -v apt-get)" ]; then

		sudo apt-get -y install libgc-dev

	fi
	
	if [ -d "/usr/lib64" ] && [ ! -f "/usr/lib64/libpcre.so.3" ]; then
		
		set +e
		sudo ln -s /usr/lib64/libpcre.so.1 /usr/lib64/libpcre.so.3
		set -e
		
	fi
	
	
	if [ `uname -m` = "x86_64" ]; then
		
		
		echo ""
		echo "---------------------------------------"
		echo "    Downloading Haxe $HAXE_VERSION (64-bit)"
		echo "---------------------------------------"	
		
		wget -c http://haxe.org/website-content/downloads/$HAXE_VERSION/downloads/haxe-$HAXE_VERSION-linux64.tar.gz
		
		
		echo ""
		echo "---------------------------------------"
		echo "    Installing Haxe $HAXE_VERSION"
		echo "---------------------------------------"
		
		
		# Extract and copy files to /usr/lib/haxe
		
		sudo mkdir -p /usr/lib/haxe
		sudo rm -rf /usr/lib/haxe/haxe
		sudo tar xvzf haxe-$HAXE_VERSION-linux64.tar.gz -C /usr/lib/haxe --strip-components=1
		
		
		# Add symlinks
		
		sudo rm -rf /usr/bin/haxe
		sudo rm -rf /usr/bin/haxelib
		sudo rm -rf /usr/bin/haxedoc
		
		sudo ln -s /usr/lib/haxe/haxe /usr/bin/haxe
		sudo ln -s /usr/lib/haxe/haxelib /usr/bin/haxelib
		
		
		# Set up haxelib
		
		sudo mkdir -p /usr/lib/haxe/lib
		sudo chmod -R 777 /usr/lib/haxe/lib
		haxelib setup /usr/lib/haxe/lib
		
		
		# Cleanup
		
		rm haxe-$HAXE_VERSION-linux64.tar.gz
		
	fi
	
	
fi


echo ""