From f2b7bbe41abe8d88c2ff6c7b3cc82a530ac1c303 Mon Sep 17 00:00:00 2001
From: Doug Hellmann <doug@doughellmann.com>
Date: Wed, 6 Jun 2018 14:50:07 -0400
Subject: fix tox python3 overrides

We want to default to running all tox environments under python 3, so
set the basepython value in each environment.

We do not want to specify a minor version number, because we do not
want to have to update the file every time we upgrade python.

We do not want to set the override once in testenv, because that
breaks the more specific versions used in default environments like
py35 and py36.

Change-Id: Id7f0cc773ddc6bdcf464574fc7faa9216db71e09
Signed-off-by: Doug Hellmann <doug@doughellmann.com>
---
 tox.ini | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/tox.ini b/tox.ini
index 9ae3a7e..d2cb1e7 100644
--- a/tox.ini
+++ b/tox.ini
@@ -11,7 +11,6 @@ envlist =
   update-states
 
 [testenv]
-basepython = python3
 setenv =
   VIRTUAL_ENV={envdir}
   BRANCH_NAME=master
@@ -26,35 +25,41 @@ commands =
   python setup.py testr --slowest --testr-args='{posargs}'
 
 [testenv:docs]
+basepython = python3
 deps =
   -r{toxinidir}/doc/requirements.txt
 commands =
   sphinx-build -E -W -b html doc/source doc/build/html
 
 [testenv:update-states]
+basepython = python3
 deps =
   {[testenv]deps}
   pydot2
 commands = {toxinidir}/tools/update_states.sh
 
 [testenv:pep8]
+basepython = python3
 commands =
   flake8 {posargs}
   doc8 doc/source
 
 [testenv:pylint]
+basepython = python3
 deps =
   {[testenv]deps}
   pylint==0.26.0
 commands = pylint --rcfile=pylintrc taskflow
 
 [testenv:cover]
+basepython = python3
 deps =
   {[testenv]deps}
   coverage>=3.6
 commands = python setup.py testr --coverage --testr-args='{posargs}'
 
 [testenv:venv]
+basepython = python3
 commands = {posargs}
 
 [flake8]
@@ -79,10 +84,12 @@ ignore-path = doc/*/target,doc/*/build*
 basepython = python2.7
 
 [testenv:releasenotes]
+basepython = python3
 deps = -r{toxinidir}/doc/requirements.txt
 commands = sphinx-build -a -E -W -d releasenotes/build/doctrees -b html releasenotes/source releasenotes/build/html
 
 [testenv:lower-constraints]
+basepython = python3
 install_command = pip install {opts} {packages}
 deps =
   -c{toxinidir}/lower-constraints.txt
-- 
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