#!/bin/sh

set -e

# automatically update configuration, but if package noosfero is also installed
if test -x /usr/share/noosfero/script/apacheconf; then
  datadir="/etc/noosfero/apache"
  mongrel_file="$datadir/mongrel.conf"
  cluster_file="$datadir/cluster.conf"
  if test -e "$cluster_file"; then
    echo "Overwriting $cluster_file ..."
  fi
  /usr/share/noosfero/script/apacheconf thin > "$cluster_file"
  if test -e "$mongrel_file"; then
    echo "Moving existing $mongrel_file away ..."
    mv "$mongrel_file" "$mongrel_file".bak
    (cd $datadir && ln -sf cluster.conf mongrel.conf)
  fi

  apache_site='/etc/apache2/sites-available/noosfero'
  if ! test -e "$apache_site"; then
    echo "Generating apache virtual host ..."
    cd /usr/share/noosfero && su noosfero -c "RAILS_ENV=production ./script/apacheconf virtualhosts" > "$apache_site"
  else
    pattern="Include \/etc\/noosfero\/apache\/virtualhost.conf"
    include="Include \/usr\/share\/noosfero\/util\/chat\/apache\/xmpp.conf"
    if ! cat $apache_site | grep "^ *$include" > /dev/null ; then
      echo "Updating apache virtual host ..."
      sed -i "s/.*$pattern.*/  $include\n&/" $apache_site
    fi
  fi

  echo 'Noosfero Apache configuration updated.'
  echo "Run '/etc/init.d/apache2 reload' to activate new configuration!"
fi