#!/bin/sh -e

# ----------------------------------------------------------------- #
#                                                                   #
# Enables a configuration file for Apache2 Web server               #
#                                                                   #
# Author : Jonathan Dray                                            #
# Version : 1.0                                                     #
# Date : 2008.03.14                                                 #
# License : lgpl                                                    #
# Usage : a2enconf [configuration file name]                        #
#                                                                   #
# ----------------------------------------------------------------- #

SYSCONFDIR='/etc/apache2'

if [ -z $1 ]; then
	echo "Which configuration file would you like to enable?"
	echo -n "Your choices are: "
	ls $SYSCONFDIR/conf-available/* | \
	sed -e "s,$SYSCONFDIR/conf-available/,,g" | xargs echo
	echo -n "Configuration file name? "
	read CONFNAME
else
	CONFNAME=$1
fi

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

if [ -e $SYSCONFDIR/conf-enabled/$CONFNAME -o \
     -e $SYSCONFDIR/conf-enabled/"$PRIORITY"-"$CONFNAME" ]; then
	echo "This configuration file is already enabled!"
	exit 0
fi

if ! [ -e $SYSCONFDIR/conf-available/$CONFNAME ]; then
	echo "This configuration file does not exist!" >&2
	exit 1
fi

if [ $CONFNAME = "default" ]; then
	ln -sf $SYSCONFDIR/conf-available/$CONFNAME \
	       $SYSCONFDIR/conf-enabled/"$PRIORITY"-"$CONFNAME"
else
	ln -sf $SYSCONFDIR/conf-available/$CONFNAME $SYSCONFDIR/conf-enabled/$CONFNAME
fi

echo "Configuration file $CONFNAME added; run /etc/init.d/apache2 reload to enable."