PYTHON_VERSION = python3.10
VIRTUALENV := .venv

.PHONY: virtualenv
virtualenv:
	@if [ -d $(VIRTUALENV) ]; then rm -rf $(VIRTUALENV); fi
	@mkdir -p $(VIRTUALENV)
	virtualenv --python $(PYTHON_VERSION) $(VIRTUALENV)
	$(VIRTUALENV)/bin/pip3 install --upgrade pip
	$(VIRTUALENV)/bin/pip3 install --upgrade -r requirements.txt

.PHONY: update-requirements-txt
update-requirements-txt: VIRTUALENV := /tmp/update-requirements-virtualenv
update-requirements-txt:
	@if [ -d $(VIRTUALENV) ]; then rm -rf $(VIRTUALENV); fi
	@mkdir -p $(VIRTUALENV)
	virtualenv --python $(PYTHON_VERSION) $(VIRTUALENV)
	$(VIRTUALENV)/bin/pip3 install --upgrade pip
	$(VIRTUALENV)/bin/pip3 install --upgrade -r unpinned_requirements.txt
	echo "# Created by 'make update-requirements-txt'. DO NOT EDIT!" > requirements.txt
	$(VIRTUALENV)/bin/pip freeze | grep -v pkg_resources==0.0.0 >> requirements.txt