Add commands to makefile for producing new release

Author: treyhunner

Makefile

@@ -1,4 +1,17 @@
-all: init docs test
+all: init docs clean test
+
+clean: clean-build clean-pyc
+	rm -fr htmlcov/
+
+clean-build:
+	rm -fr build/
+	rm -fr dist/
+	rm -fr *.egg-info
+
+clean-pyc:
+	find . -name '*.pyc' -exec rm -f {} +
+	find . -name '*.pyo' -exec rm -f {} +
+	find . -name '*~' -exec rm -f {} +
 
 init:
 	pip install tox coverage Sphinx
@@ -12,3 +25,21 @@ docs: documentation
 
 documentation:
 	sphinx-build -b html -d docs/_build/doctrees docs docs/_build/html
+
+dist: clean
+	pip install -U wheel
+	python setup.py sdist
+	python setup.py bdist_wheel
+	for file in dist/* ; do gpg --detach-sign -a "$$file" ; done
+	ls -l dist
+
+test-release: dist
+	pip install -U twine
+	gpg --detach-sign -a dist/*
+	twine upload -r pypitest dist/*
+
+release: dist
+	pip install -U twine
+	gpg --detach-sign -a dist/*
+	twine upload dist/*
+