Makefile

# project settings
PROJECT_PATH  := $(shell grep -m1 'name' setup.py | cut -f2 -d'"')

# venv settings
export PYTHONPATH := $(PROJECT_PATH)
export VIRTUALENV := $(PWD)/.venv
export PATH       := $(VIRTUALENV)/bin:$(PATH)

# fix make < 3.81 (macOS and old Linux distros)
ifeq ($(filter undefine,$(value .FEATURES)),)
SHELL = env PATH="$(PATH)" /bin/bash
endif

all:

.env:
	echo 'PYTHONPATH="$(PROJECT_PATH)"' > .env

.venv:
	python3.7 -m venv $(VIRTUALENV)
	pip install --upgrade pip

clean:
	rm -rf dependencies .pytest_cache .coverage .aws-sam
	find $(PROJECT_PATH) -name __pycache__ | xargs rm -rf
	find tests -name __pycache__ | xargs rm -rf

install-hook:
	@echo "make lint" > .git/hooks/pre-commit
	@chmod +x .git/hooks/pre-commit

install-dev: .venv .env install install-hook
	if [ -f requirements-dev.txt ]; then pip install -r requirements-dev.txt; fi

install:
	if [ -f requirements.txt ]; then pip install -r requirements.txt; fi

lint:
	black --line-length=100 --target-version=py38 --check .
	flake8 --max-line-length=100 --ignore=E402,W503,E712 --exclude .venv,dependencies

format:
	black --line-length=100 --target-version=py38 .

test:
	coverage run --source=$(PROJECT_PATH) --omit=dependencies -m unittest

coverage: test .coverage
	coverage report -m --fail-under=15