#!/bin/bash
# Archives a single directory (given as parameter) to the tar.gz
# Date: 2023-04-17

# Check if only one name is given:
if [ $# -ne 1 ]; then
	echo "Only one directory name is allowed!" >&2
	exit
fi
# Check if the name is an actual directory:
if [ ! -d $1 ]; then
	echo "Not a directory: $1!" >&2
	exit
fi

# Create archive name wiht a timestamp:
export SOUBOR=`basename "$1"`-`date +%Y-%m-%d`.tgz

# Hard work here (it is saved to current directory):
echo "Backing $1 to $SOUBOR" >&2
tar czvf $SOUBOR  $1

# Control list of then archive file:
echo "`ls -l $SOUBOR`" >&2