#!/bin/sh -e

if [ -z $1 ]; then
	echo "Which site would you like to enable?"
	echo -n "Your choices are: "
	ls /etc/apache2/sites-available/* | \
	sed -e 's#/etc/apache2/sites-available/##g;' | xargs echo
	echo -n "Site name? "
	read SITENAME
else
	SITENAME=$1
fi

if [ $SITENAME = "default" ]; then
	PRIORITY="000"
fi

if [ -e /etc/apache2/sites-enabled/$SITENAME -o \
     -e /etc/apache2/sites-enabled/"$PRIORITY"-"$SITENAME" ]; then
	echo "This site is already enabled!"
	exit 0
fi

if ! [ -e /etc/apache2/sites-available/$SITENAME ]; then
	echo "This site does not exist!"
	exit 1
fi

if [ $SITENAME = "default" ]; then
	ln -sf /etc/apache2/sites-available/$SITENAME \
	       /etc/apache2/sites-enabled/"$PRIORITY"-"$SITENAME"
else
	ln -sf /etc/apache2/sites-available/$SITENAME /etc/apache2/sites-enabled/$SITENAME
fi

echo "Site $SITENAME installed; run /etc/init.d/apache2 reload to enable."
