# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License.  You may obtain
# a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.

import nox


nox.options.error_on_external_run = True
nox.options.reuse_existing_virtualenvs = True
nox.options.sessions = ["tests-3", "linters"]


@nox.session(python="3")
def linters(session):
    session.install("hacking")
    session.install("-e", ".")
    session.run("flake8")


@nox.session(python="3")
def docs(session):
    session.install("-r", "test-requirements.txt")
    session.install("-e", ".")
    session.run("python3", "setup.py", "build_sphinx")


@nox.session(python="3")
def venv(session):
    session.install("-r", "test-requirements.txt")
    session.install("-e", ".")
    session.run(*session.posargs)


@nox.session(python="3")
def tests(session):
    session.install("-r", "test-requirements.txt")
    session.install("-e", ".")
    session.run("stestr", "run", "--slowest", *session.posargs)