run pyflakes in more places, fix fallout

this makes 'make' run pyflakes, so failures there will stop a build.
also adds it to tox.

1 files changed, 5 insertions, 1 deletions

diff --git a/tox.ini b/tox.ini
index b72df0c9..fd65f6ef 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py27,py3
+envlist = py27,py3,pyflakes
 recreate = True
 
 [testenv]
@@ -10,6 +10,10 @@ deps = -r{toxinidir}/test-requirements.txt
 [testenv:py3]
 basepython = python3
 
+[testenv:pyflakes]
+basepython = python3
+commands = {envpython} -m pyflakes {posargs:cloudinit/ tests/ tools/}
+
 # https://github.com/gabrielfalcao/HTTPretty/issues/223
 setenv =
     LC_ALL = en_US.utf-8