#!/bin/sh -e

SYSCONFDIR='<%= node['apache']['dir'] %>'

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

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

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

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

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

echo "Site $SITENAME installed; reload apache to enable."