#!/bin/bash

# Exit on command errors and treat unset variables as an error
set -eu

# See comments in install script
app=$YNH_APP_INSTANCE_NAME

# Source YunoHost helpers
. /usr/share/yunohost/helpers

# Retrieve app settings
domain=$(ynh_app_setting_get "$app" domain)
path=$(ynh_app_setting_get "$app" path)
admin=$(ynh_app_setting_get "$app" admin)
is_public=$(ynh_app_setting_get "$app" is_public)
language=$(ynh_app_setting_get "$app" language)

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

# Copy source files
final_path=/var/www/$app
sudo mkdir -p $final_path
sudo cp -a ../sources/. $final_path

# Set permissions to app files
# you may need to make some file and/or directory writeable by www-data (nginx user)
sudo chown -R root:root $final_path

# Modify Nginx configuration file and copy it to Nginx conf directory
sed -i "s@YNH_WWW_PATH@$path@g" ../conf/nginx.conf
sed -i "s@YNH_WWW_ALIAS@$final_path/@g" ../conf/nginx.conf
# If a dedicated php-fpm process is used:
#
# sudo sed -i "s@YNH_WWW_APP@$app@g" ../conf/nginx.conf
sudo cp ../conf/nginx.conf /etc/nginx/conf.d/$domain.d/$app.conf

# If a dedicated php-fpm process is used:
#
# # Modify PHP-FPM pool configuration and copy it to the pool directory
# sed -i "s@YNH_WWW_APP@$app@g" ../conf/php-fpm.conf
# sed -i "s@YNH_WWW_ALIAS@$final_path/@g" ../conf/php-fpm.conf
# finalphpconf=/etc/php5/fpm/pool.d/$app.conf
# sudo cp ../conf/php-fpm.conf $finalphpconf
# sudo chown root: $finalphpconf
# sudo chmod 644 $finalphpconf

# If app is public, add url to SSOWat conf as skipped_uris
if [[ $is_public -eq 1 ]];
then
  # See install script
  ynh_app_setting_set "$app" unprotected_uris "/"
  # Remove old settings
  ynh_app_setting_delete "$app" skipped_uris
fi

# If a dedicated php-fpm process is used:
#
# sudo service php5-fpm restart

# Restart services
sudo service nginx reload