From 7e5c074351bd30063f16ce23bb6d6917ac5ac103 Mon Sep 17 00:00:00 2001
From: Eric Harney <eharney@redhat.com>
Date: Tue, 22 Sep 2015 15:43:51 -0400
Subject: [PATCH] Add "fast8" tox env

This replicates the run_tests.sh -8 behavior, running
flake8 only on changes made in the last commit and
working tree.

Change-Id: Iebd5746c78e840225f0860843c77f4c638877c26
---
 tools/fast8.sh | 5 +++++
 tox.ini        | 4 ++++
 2 files changed, 9 insertions(+)
 create mode 100755 tools/fast8.sh

diff --git a/tools/fast8.sh b/tools/fast8.sh
new file mode 100755
index 000000000..489fc6b3a
--- /dev/null
+++ b/tools/fast8.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+
+cd $(dirname "$0")/..
+CHANGED=$(git diff --name-only HEAD~2 | tr '\n' ' ')
+diff -u --from-file /dev/null $CHANGED | flake8 --diff
diff --git a/tox.ini b/tox.ini
index 9343669b4..c48372a95 100644
--- a/tox.ini
+++ b/tox.ini
@@ -114,6 +114,10 @@ commands =
   {toxinidir}/tools/config/check_uptodate.sh
   {toxinidir}/tools/check_exec.py {toxinidir}/cinder
 
+[testenv:fast8]
+commands =
+  {toxinidir}/tools/fast8.sh
+
 [testenv:pylint]
 deps = -r{toxinidir}/requirements.txt
        pylint==0.26.0
-- 
2.45.2