Windows compatible python Makefile virtualenv venv

Makefile

# If on windows, you may need to download some custom python wheels for libxml and xmlsec
APP_VENV_PATH ?= ../python-venv

ifeq ($(OS),Windows_NT)
VENV_PATH_BIN := $(addsuffix /Scripts,$(APP_VENV_PATH))
else
VENV_PATH_BIN := $(addsuffix /bin,$(APP_VENV_PATH))
endif

default: install-dev

clean:
	rm -rf $(APP_VENV_PATH)
	rm -rf .eggs *.egg-info

run: logs
	$(VENV_PATH_BIN)/python manage.py runserver

install-dev: venv
	PBR_VERSION=0.0.1 $(VENV_PATH_BIN)/pip install --no-deps -e .

test: test-deps install-dev
	-$(VENV_PATH_BIN)/flake8
	$(VENV_PATH_BIN)/pytest --cov MYAPP --cov-report=xml --cov-report=term

test-deps: $(APP_VENV_PATH)/.test-deps-installed venv
$(APP_VENV_PATH)/.test-deps-installed: requirements-dev.txt
	$(VENV_PATH_BIN)/pip install -r requirements-dev.txt
	touch .test-deps-installed

logs:
	mkdir -p logs

venv: $(VENV_PATH_BIN)/activate
$(VENV_PATH_BIN)/activate: requirements.txt
	test -d $(APP_VENV_PATH) || virtualenv $(APP_VENV_PATH)
	# If on windows, download lxml and xmlsec python wheels to below location
	-$(VENV_PATH_BIN)/pip install ../local-packages/*.whl
	$(VENV_PATH_BIN)/pip install -r requirements.txt
	touch $(VENV_PATH_BIN)/activate