#!/bin/bash

receiving_ip=
receiving_user=
receiving_port=

site_name=$(ls /var/www/repositories/ | grep -v '^cms')
db_password=$(cat /var/www/repositories/cms*/.env | grep DB_PASSWORD | sed "s/[^']*'\([^']*\)'.*/\1/")
current_date=$(date +'%d-%m-%y_%H-%M')

export_folder="/root/backup/${site_name}_export_${current_date}"

mkdir -p "${export_folder}"

mysqldump -u directus -p"${db_password}" directus > "${export_folder}/db_${site_name}_${current_date}.sql"
cp -r /var/www/repositories/cms*/uploads "${export_folder}"
cp -r /var/www/repositories/cms*/.env "${export_folder}"

tar -czf "${export_folder}.tar.gz" -C /root/backup/ .

ssh -p $receiving_port $receiving_user@$receiving_ip << EOF

mkdir -p "/home/${receiving_user}/backups/${site_name}"
ls -tp "/home/${receiving_user}/backups/${site_name}" | grep -v '/$' | tail -n +3 | xargs -I {} rm -- "/home/${receiving_user}/backups/${site_name}/{}"

EOF

scp -P $receiving_port "${export_folder}.tar.gz" "${receiving_user}@${receiving_ip}:/home/${receiving_user}/backups/${site_name}"
rm -r ~/backup/