prestashop_ynh/scripts/backup

#!/bin/bash

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

# The parameter $1 is the backup directory location dedicated to the app
backup_dir=$1

# The parameter $2 is theid of the app instance
app=$2

# Source app helpers
source /usr/share/yunohost/helpers

domain=$(ynh_app_setting_get $app domain)
final_path=$(ynh_app_setting_get $app final_path)

# Copy the app files
sudo mkdir -p ${backup_dir}/var/www
sudo cp -a $final_path "${backup_dir}/var/www/$app"

# Copy the conf files
sudo mkdir -p "${backup_dir}/conf"
sudo cp -a /etc/nginx/conf.d/$domain.d/$app.conf "${backup_dir}/conf/nginx.conf"

# Copy dedicated php-fpm process to backup folder
sudo cp -a /etc/php5/fpm/pool.d/$app.conf "${backup_dir}/conf/php-fpm.conf"
sudo cp -a /etc/php5/fpm/conf.d/20-$app.ini "${backup_dir}/conf/php-fpm.ini"

# Backup db
root_pwd=$(sudo cat /etc/yunohost/mysql)
sudo su -c "mysqldump -u root -p$root_pwd --no-create-db $app > ${backup_dir}/db.sql"