#!/usr/bin/env bash PIP_CONSTRAINT="$(pwd)/constraints.txt" export PIP_CONSTRAINT if [[ ! -e venv ]] ; then echo "Creating venv" python -m venv --prompt $(basename $(pwd)) venv source venv/bin/activate PIP_CONSTRAINT=constraints.txt pip install pip setuptools else echo "Reusing venv" source venv/bin/activate fi export PATH="$(pwd)/bin:${PATH}"