.PHONY: clean clean-test clean-pyc clean-build help

.DEFAULT_GOAL := help

define PRINT_HELP_PYSCRIPT

import re, sys

for line in sys.stdin:

    match = re.match(r'^([a-zA-Z_-]+):.*?## (.*)$$', line)

    if match:

        target, help = match.groups()

        print("%-20s %s" % (target, help))

endef

export PRINT_HELP_PYSCRIPT

help:

    @python -c "$$PRINT_HELP_PYSCRIPT" < $(MAKEFILE_LIST)

clean: clean-build clean-pyc clean-test ## remove all build, test, coverage and Python artifacts

clean-build: ## remove build artifacts

    rm -fr build/

    rm -fr dist/

    rm -fr .eggs/

    rm -f output.html

    find . -name '*.egg-info' -exec rm -fr {} +

    find . -name '*.egg' -exec rm -f {} +

clean-pyc: ## remove Python file artifacts

    find . -name '*.pyc' -exec rm -f {} +

    find . -name '*.pyo' -exec rm -f {} +

    find . -name '*~' -exec rm -f {} +

    find . -name '__pycache__' -exec rm -fr {} +

clean-test: ## remove test and coverage artifacts

    rm -fr .tox/

    rm -f .coverage

    rm -fr htmlcov/

lint: ## check style

    py.test --pep8 -m pep8

test: ## run tests quickly with the default Python

    py.test

test-all: ## run tests on every Python version with tox

    tox

release: clean ## package and upload a release

    python setup.py sdist

    twine upload dist/*

dist: clean ## builds source and wheel package

    python setup.py sdist

    python setup.py bdist_wheel

    ls -l dist

install: clean ## install the package to the active Python's site-packages

    python setup.py install