From 872a8481e845be517a8dd74a3d2064a69cf01c64 Mon Sep 17 00:00:00 2001
From: Doug Hellmann <doug@doughellmann.com>
Date: Wed, 26 Sep 2018 18:47:43 -0400
Subject: [PATCH] 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: I0570d5b3c2f8401566bf2eecf41af2035b44650c
Signed-off-by: Doug Hellmann <doug@doughellmann.com>
---
 tox.ini | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tox.ini b/tox.ini
index 01e27fc1..fab56784 100644
--- a/tox.ini
+++ b/tox.ini
@@ -10,6 +10,7 @@ deps = -r{toxinidir}/test-requirements.txt
 passenv = GENERATE_GRENADE_PLUGIN_LIST
 
 [testenv:venv]
+basepython = python3
 commands = {posargs}
 
 [testenv:bashate]
@@ -17,6 +18,7 @@ commands =
   bash -c "ls *.sh prep-* stop-* upgrade-* from-*/upgrade-* functions | xargs bashate -v {posargs}"
 
 [testenv:docs]
+basepython = python3
 whitelist_externals = bash
 setenv =
   TOP_DIR={toxinidir}