headphones_ynh/scripts/upgrade

#!/bin/bash

# Basic variable declaration
BASEDIR="$(dirname "$(pwd)")"

# Common variable declaration
app_id=headphones
app_user=headphones
app_install_dir="/opt/yunohost/${app_id}"
app_data_dir="/home/yunohost.app/${app_id}"
app_logs_dir="/var/log/${app_id}"
## Sources definitions
app_src_init="$BASEDIR/conf/${app_id}.init"
app_src_nginx_conf="$BASEDIR/conf/nginx.conf"

# Retrieve arguments
app_public="$(sudo yunohost app setting ${app_id} public)"
app_method="$(sudo yunohost app setting ${app_id} method)"
app_domain="$(sudo yunohost app setting ${app_id} domain)"
app_path="$(sudo yunohost app setting ${app_id} path)"
app_host="$(sudo yunohost app setting ${app_id} host)"


# Make upgrade if localhost installation
if [[ $app_method == "LOCAL"* ]]; then

	# Kill app
	sudo service $app_id stop
	sudo killall $app_id
	
	# Upgrade to the latest version of app using the fork
	cd $app_install_dir && sudo git pull
	cd -

	# Upgrade dependencies
	
	# Update init file
	sudo cp -a $app_src_init /etc/init.d/$app_id
	
	# Set rights
	sudo chown -R $app_user $app_install_dir
	sudo chmod +x /etc/init.d/$app_id
	sudo chmod +x -R $app_install_dir
	
	# Start service
	sudo service $app_id start
	
fi


# Remove trailing "/" for next commands
app_path=${app_path%/}

# Configure Nginx 
sudo sed -i "s@PATHTOCHANGE@$app_path@g" $app_src_nginx_conf
sudo sed -i "s@HOSTTOCHANGE@$app_host@g" $app_src_nginx_conf
sudo cp $app_src_nginx_conf /etc/nginx/conf.d/$app_domain.d/$app_id.conf

# If app is public, add url to SSOWat conf as skipped_uris
if [[ $app_public = "Yes" ]];
then
	# See install script
	sudo yunohost app setting $app_id unprotected_uris -v "/"
	# Remove old settings
	sudo yunohost app setting $app_id skipped_uris -d
fi

# Reload Nginx and regenerate SSOwat conf
sudo service nginx reload
sudo yunohost app ssowatconf