Nginx vhost control scripts

n2ensite

#!/bin/bash
# Name: n2dissite / n2ensite
# Desc: Nginx vhost control scripts
# Ver: 1.0

CONFDIR="/etc/nginx/"
EN="$CONFDIR/sites-enabled/"
AV="$CONFDIR/sites-available/"

if [[ `basename $0` == "n2ensite" ]] ; then 
	mode="en" 
elif [[ `basename $0` == "n2dissite" ]] ; then 
	mode="dis"
else
	echo "Unknown command"
	exit 1
fi 

if [[ "$#" -lt 1 ]] ; then
	echo "Usage: $0 <domain>"
	if [[ "$mode" == "dis" ]] ; then
		echo "List of enabled domains:"
		/bin/ls $EN
	else 
		echo "List of available domains:"
		/bin/ls $AV
	fi
	exit 0
elif [[ $mode == "en" ]] && [ -f $AV$1 ] && ( [ ! -f $EN$1 ] ) ; then
	if nginx -t &> /dev/null ; then
		[[ $2 == "-f" ]] && rm $EN$1 &> /dev/null
		ln -s $AV$1 $EN$1
		if nginx -t &> /dev/null || [[ $2 == "-f" ]] ; then
			echo "Reload nginx with 'service nginx reload' for the changes to take effect."
			exit 0
		else
			rm $EN$1
			echo "Error in the virtualhost config, disabled again."
			exit 1
		fi
	else
		echo "Error in the Nginx configuration, not enabling the virtualhost."
		exit 2
	fi
elif [ -f $EN$1 ] && [[ $mode = "dis" ]] ; then
	rm $EN$1
	echo "$1 is disabled. Reload nginx with 'service nginx reload' for the changes to take effect."
	exit 0
elif [ -f $EN$1 ] ; then
	echo "$1 exists, cannot enable."
	exit 1
else
	echo "Virtualhost config not found."
	exit 1
fi