#!/bin/bash

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

#=================================================
# IMPORT GENERIC HELPERS
#=================================================

if [ ! -e _common.sh ]; then
	# Fetch helpers file if not in current directory
	sudo cp ../settings/scripts/_common.sh ./_common.sh
	sudo chmod a+rx _common.sh
fi
source _common.sh
source /usr/share/yunohost/helpers

#=================================================
# LOAD SETTINGS
#=================================================

app=$YNH_APP_INSTANCE_NAME

domain=$(ynh_app_setting_get $app domain)
final_path="/var/www/${app}"
db_name=$(ynh_app_setting_get $app db_name)

#=================================================
# STANDARD BACKUP STEPS
#=================================================
# BACKUP APP MAIN DIR
#=================================================

CHECK_SIZE "$final_path"
ynh_backup "$final_path" "sources"



# Copy the data directory
backup_core_only=$(ynh_app_setting_get "$app" backup_core_only)
if [ -z $backup_core_only ]	# If backup_core_only setting set, don't backup data directory
then
	DATADIR="/home/yunohost.app/${app}"
  CHECK_SIZE "$DATADIR"
  ynh_backup "$DATADIR" "data" 1
else
	echo "Data dir won't be saved, because backup_core_only is set." >&2
fi

#=================================================
# BACKUP NGINX CONFIGURATION
#=================================================

ynh_backup "/etc/nginx/conf.d/$domain.d/$app.conf" "nginx.conf"

#=================================================
# BACKUP PHP-FPM CONFIGURATION
#=================================================

ynh_backup "/etc/php5/fpm/pool.d/$app.conf" "php-fpm.conf"

#=================================================
# BACKUP MYSQL DB
#=================================================

ynh_mysql_dump_db "$db_name" > dump.sql
CHECK_SIZE "dump.sql"
ynh_backup "dump.sql" "db.sql"