#!/bin/bash
#
join_path() {
    echo "${1:+$1/}$2" | sed 's#//#/#g'
}

## Check variables
check='true'
[[ -z "$folder" ]] && echo "Empty Folder name" && check='false'
[[ -z "$minio_server" ]] && echo "Empty minio server name" && check='false'
[[ -z "$minio_path" ]] && echo "Empty minio path name" && check='false'
[[ -z "$prefix" ]] && echo "Empty Prefix name" && check='false'

if [ "$check" == 'false' ]; then
	echo "Please set var folder, minio_server, minio_path, prefix."
	echo "Ex: folder=a minio_server=b minio_path=c prefix=d "`basename "$0"`
	exit 1
fi

minio_full_path=`join_path ${minio_server} $minio_path`

if [ -d "$folder" ]; then
	/bin/tar -zcf - $folder | /usr/local/bin/mc pipe ${minio_full_path}/${prefix}-$(date +%F).tar.gz
else
	echo "Backup Folder not found found."
fi