#!/bin/bash

# Retrieve arguments
domain=$1
path=$2
admin_spip=$3

# Check if admin exists
sudo yunohost user list --json | grep -q "\"username\": \"$admin_spip\""
if [[ ! $? -eq 0 ]]; then
    echo "Wrong admin"
    exit 1
fi
sudo yunohost app setting spip admin -v $admin_spip

# Check domain/path availability
sudo yunohost app checkurl $domain$path -a spip
if [[ ! $? -eq 0 ]]; then
    exit 1
fi

# Generate random DES key & password
db_pwd=$(dd if=/dev/urandom bs=1 count=200 2> /dev/null | tr -c -d '[A-Za-z0-9]' | sed -n 's/\(.\{24\}\).*/\1/p')

# Use 'spip' as database name and user
db_user=spip

# Initialize database and store mysql password for upgrade
sudo yunohost app initdb $db_user -p $db_pwd
sudo yunohost app setting spip mysqlpwd -v $db_pwd

# Download and extract files to the right place
final_path=/var/www
wget http://files.spip.org/spip/stable/spip-3.0.zip
unzip spip-3.0.zip -d $final_path

# Set permissions to spip directory
sudo chown -R www-data: $final_path

# Modify Nginx configuration file and copy it to Nginx conf directory
sed -i "s@PATHTOCHANGE@$path@g" ../conf/nginx.conf
sed -i "s@ALIASTOCHANGE@$final_path@g" ../conf/nginx.conf
sudo cp ../conf/nginx.conf /etc/nginx/conf.d/$domain.d/spip.conf

sed -i "s@NAMETOCHANGE@spip@g" ../conf/php-fpm.conf
finalphpconf=/etc/php5/fpm/pool.d/spip.conf
sudo cp ../conf/php-fpm.conf $finalphpconf
sudo chown root: $finalphpconf
sudo chmod 644 $finalphpconf

# Reload Nginx and regenerate SSOwat conf
sudo service php5-fpm restart
sudo service nginx reload
sudo yunohost app setting spip skipped_uris -v "/"
sudo yunohost app ssowatconf