From 2bf2814addf5352e4d6f07d899961c817102d2b4 Mon Sep 17 00:00:00 2001
From: Dan Smith <dansmith@redhat.com>
Date: Mon, 8 Sep 2025 09:34:22 -0700
Subject: [PATCH] Fix fast8 tox target

This is a major timesaver for repos the size of nova. This broke
recently due to changes in flake8 itself. This removes some
needless complexity to make it work again. It also removes the
suggestion to use pre-commit which has nothing to do with this
target, which also stings more when pre-commit is breaking things
which is why you're using this in the first place.

Change-Id: Ieb150bf0931ad8031ca83bae1f206075a9f505e2
Signed-off-by: Dan Smith <dansmith@redhat.com>
---
 tools/flake8wrap.sh | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/tools/flake8wrap.sh b/tools/flake8wrap.sh
index c7478ac484ac..367bbaf33cb0 100755
--- a/tools/flake8wrap.sh
+++ b/tools/flake8wrap.sh
@@ -11,15 +11,10 @@
 
 if test "x$1" = "x-HEAD" ; then
     shift
-    files=$(git diff --name-only HEAD~1 | tr '\n' ' ')
+    files=$(git diff --name-only HEAD~1 | grep '.py$' | tr '\n' ' ')
     echo "Running flake8 on ${files}"
     echo ""
-    echo "Consider using the 'pre-commit' tool instead."
-    echo ""
-    echo "    pip install --user pre-commit"
-    echo "    pre-commit install --allow-missing-config"
-    echo ""
-    diff -u --from-file /dev/null ${files} | flake8 --diff "$@"
+    flake8 "$@" $files
 else
     echo "Running flake8 on all files"
     echo ""