From 05da4f3b055e2d8b589d8d5a2c7de47932b01951 Mon Sep 17 00:00:00 2001
From: Daniel Verkamp <daniel.verkamp@intel.com>
Date: Mon, 25 Jun 2018 11:12:16 -0700
Subject: [PATCH] scripts/check_format: prefer pycodestyle over pep8

pep8 has been renamed to pycodestyle; check for pycodestyle first so
that we prefer the up-to-date version over the deprecated pep8 name.

Change-Id: Ie9cf2d0c156885893926358cfb546432ad38f23d
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/416760
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
---
 scripts/check_format.sh | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/scripts/check_format.sh b/scripts/check_format.sh
index a061d2799..21a34e2c8 100755
--- a/scripts/check_format.sh
+++ b/scripts/check_format.sh
@@ -110,12 +110,10 @@ else
 fi
 rm -f scripts/posix.log
 
-if hash pep8 2>/dev/null; then
-	PEP8=pep8
-fi
-
 if hash pycodestyle 2>/dev/null; then
 	PEP8=pycodestyle
+elif hash pep8 2>/dev/null; then
+	PEP8=pep8
 fi
 
 if [ ! -z ${PEP8} ]; then