#!/bin/bash

# Retrieve arguments
domain=$(sudo yunohost app setting searx domain)
path=$(sudo yunohost app setting searx path)
is_public=$(sudo yunohost app setting searx is_public)


# Check depends installation
sudo apt-get install git build-essential libxslt-dev python-dev python-virtualenv python-pybabel zlib1g-dev uwsgi uwsgi-plugin-python -y

# Check Swap
if [ $(sudo swapon -s | wc -l) = 1 ];
then
sudo dd if=/dev/zero of=/tmp/myswapfile bs=1M count=128
sudo chmod 600 /tmp/myswapfile
sudo mkswap /tmp/myswapfile
sudo swapon /tmp/myswapfile
fi

# Move searx 
if [ -d /opt/searx ];
then
  sudo mkdir -p /opt/yunohost/searx
  sudo mv /opt/searx /opt/yunohost/
  sudo usermod -d /opt/yunohost/searx searx
  sudo chown searx:searx -R /opt/yunohost/searx
fi

# Copy uwsgi config
sudo cp ../conf/searx.ini /etc/uwsgi/apps-available/

# Init virtualenv
sudo cp -r ../sources/* /opt/yunohost/searx/
sudo virtualenv /opt/yunohost/searx
sudo bash -c "source /opt/yunohost/searx/bin/activate && pip install -r /opt/yunohost/searx/requirements.txt"

# Disable swapfile
if [ -f /tmp/myswapfile ];
then
  sudo swapoff /tmp/myswapfile
  sudo rm -f /tmp/myswapfile
fi

# Modify Nginx configuration file and copy it to Nginx conf directory
sudo sed -i "s@PATHTOCHANGE@$path@g" ../conf/nginx.conf*
if [ $path != "/" ];
then
sudo cp ../conf/nginx.conf-noroot /etc/nginx/conf.d/$domain.d/searx.conf
else
sudo cp ../conf/nginx.conf /etc/nginx/conf.d/$domain.d/searx.conf
fi

if [ $is_public = "No" ];
then
  sudo sed -i 's/#include conf/include conf/' /etc/nginx/conf.d/$domain.d/searx.conf
fi

## Reload Nginx and regenerate SSOwat conf
sudo service nginx reload
sudo service uwsgi restart