#!/bin/bash

# Script for installing VuFind 2.x on Ubuntu
# This does not include the OCI8 libraries

# Update the profile file to set required environment variables (unless they are
# already defined there):
grep -q JAVA_HOME= /etc/profile
if [ $? -ne 0 ]; then
    sh -c 'echo export JAVA_HOME=\"/usr/lib/jvm/default-java\" >> /etc/profile'
fi
grep -q VUFIND_HOME= /etc/profile
if [ $? -ne 0 ]; then
    sh -c 'echo export VUFIND_HOME=\"/usr/local/vufind2\"  >> /etc/profile'
fi
grep -q VUFIND_LOCAL_DIR= /etc/profile
if [ $? -ne 0 ]; then
    sh -c 'echo export VUFIND_LOCAL_DIR=\"\$VUFIND_HOME/local\"  >> /etc/profile'
fi
source /etc/profile

# Turn on mod_rewrite in Apache.
a2enmod rewrite

# Set permissions so Apache can write to certain directories.
chown -R www-data:www-data $VUFIND_LOCAL_DIR/cache
chown -R www-data:www-data $VUFIND_LOCAL_DIR/config

# Set up CLI cache.
mkdir $VUFIND_LOCAL_DIR/cache/cli
chmod 777 $VUFIND_LOCAL_DIR/cache/cli

# Create the Apache configuration
cd $VUFIND_HOME
php install.php --use-defaults

# Set up Apache for VuFind and reload configuration
APACHE_CONF_DIR=/etc/apache2/conf.d
if [ ! -d $APACHE_CONF_DIR ]; then
  APACHE_CONF_DIR=/etc/apache2/conf-enabled
fi
ln -s $VUFIND_LOCAL_DIR/httpd-vufind.conf $APACHE_CONF_DIR/vufind2.conf
/etc/init.d/apache2 force-reload