Merge pull request AustinRochford#14 from AustinRochford/add-Makefile-gh-pages

Add gh-paged target

Author: AustinRochford

docs/Makefile

@@ -6,6 +6,7 @@ SPHINXOPTS    =
 SPHINXBUILD   = sphinx-build
 PAPER         =
 BUILDDIR      = _build
+GH_PAGES_SOURCES = pycebox Makefile
 
 # Internal variables.
 PAPEROPT_a4     = -D latex_paper_size=a4
@@ -223,3 +224,15 @@ dummy:
 	$(SPHINXBUILD) -b dummy $(ALLSPHINXOPTS) $(BUILDDIR)/dummy
 	@echo
 	@echo "Build finished. Dummy builder generates no files."
+
+.PHONY: gh-pages
+gh-pages:
+	git checkout gh-pages
+	rm -rf build _sources _static
+	git checkout master $(GH_PAGES_SOURCES)
+	git reset HEAD
+	make html
+	mv -fv _build/html/* ./
+	rm -rf $(GH_PAGES_SOURCES) _build
+	git add -A
+	git commit -m "Generated gh-pages for `git log master -1 --pretty=short --abbrev-commit`" && git push origin gh-pages ; git checkout master