echo "Setting up venv"

python3 -m venv venv # 1>/dev/null 2>/dev/null

res_code=$?

if [ $res_code -ne 0 ];
then
	echo "Please make sure python3 is installed on your machine and that you have the right to create a venv here"
	return;
fi

echo "activating the venv"

. venv/bin/activate # 1>/dev/null 2>/dev/null

res_code=$?

if [ $res_code -ne 0 ];
then
	echo "could not activate the venv, please check that $PWD/venv/bin/activate exists and that you have the right to source it"
	return;
fi

echo "adding the necessary packages to the venv"

pip install -r requirements.txt

if [ $res_code -ne 0 ];
then
	echo "could not download all requirements in the file $PWD/requirements.txt"
	return;
fi

echo "venv correctly setup at $PWD"