#################################################################################
# GLOBALS                                                                       #
#################################################################################

PYTHON_VERSION = python3.8
VIRTUALENV := .venv
SPACY_MODEL := https://github.com/explosion/spacy-models/releases/download/en_core_web_trf-3.4.0/en_core_web_trf-3.4.0-py3-none-any.whl

#################################################################################
# COMMANDS                                                                      #
#################################################################################

# Set the default location for the virtualenv to be stored
# Create the virtualenv by installing the requirements and test requirements

$(VIRTUALENV)/.installed: requirements.txt
	@if [ -d $(VIRTUALENV) ]; then rm -rf $(VIRTUALENV); fi
	@mkdir -p $(VIRTUALENV)
	virtualenv --python $(PYTHON_VERSION) $(VIRTUALENV)
	$(VIRTUALENV)/bin/pip3 install -r requirements.txt
	$(VIRTUALENV)/bin/pip3 install -r requirements_dev.txt
	${VIRTUALENV}/bin/pre-commit install --hook-type pre-push --hook-type post-checkout --hook-type pre-commit
	touch $@

# Update the requirements to latest. This is required because typically we won't
# want to incldue test requirements in the requirements of the application, and
# because it makes life much easier when we want to keep our dependencies up to
# date.

.PHONY: update-requirements-txt
update-requirements-txt: unpinned_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 -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
	echo $(SPACY_MODEL) >> requirements.txt

.PHONY: virtualenv
virtualenv: $(VIRTUALENV)/.installed