# Copyright 2017, PyPA

# The Python Packaging User Guide is licensed under a Creative Commons

# Attribution-ShareAlike license:

# http://creativecommons.org/licenses/by-sa/3.0.

import shutil

import nox

@nox.session(py="3")

def build(session, autobuild=False):

session.install("-r", "requirements.txt")

# Treat warnings as errors.

session.env["SPHINXOPTS"] = "-W"

shutil.rmtree("build", ignore_errors=True)

if autobuild:

command = "sphinx-autobuild"

extra_args = "-H", "0.0.0.0"

else:

command = "sphinx-build"

extra_args = ()

session.run(command, *extra_args, "-W", "-b", "html", "source", "build")

@nox.session(py="3")

def preview(session):

session.install("sphinx-autobuild")

build(session, autobuild=True)