freshrss_ynh/scripts/upgrade

#!/bin/bash
#backup data folder
final_path=/var/www/freshrss
#
if [ -f $final_path/data/user.php.dist ]; then
	sudo rm $final_path/data/user.php.dist
fi
#copy update script into freshrss path
sudo cp update-ynh.php $final_path/
#execute update
sudo php $final_path/update-ynh.php
#remove update script
sudo rm $final_path/update-ynh.php
# Set permissions to freshrss directory
sudo chown -R www-data: $final_path/data/
sudo chown -R www-data: $final_path/extensions/

sudo apt-get update
sudo apt-get install -y php5-gmp