From 4092805978fc8c7947738c3d008a29a223920274 Mon Sep 17 00:00:00 2001
From: Eric Harney <eharney@redhat.com>
Date: Wed, 19 Apr 2023 10:58:19 -0400
Subject: [PATCH] Experiment with ruff

The cool new Python linting tool.

"tox -e ruff" to check and
"tox -e ruff -- --fix" to auto-fix code.

This isn't approved in openstack/requirements at this time,
but developers might like trying it out.

Change-Id: I7d39f9043d607b174a53d804a57235a62bbfa6d8
---
 ruff.toml | 5 +++++
 tox.ini   | 7 +++++++
 2 files changed, 12 insertions(+)
 create mode 100644 ruff.toml

diff --git a/ruff.toml b/ruff.toml
new file mode 100644
index 00000000000..95e6f82a71d
--- /dev/null
+++ b/ruff.toml
@@ -0,0 +1,5 @@
+# hacking already covers E402 (and disagrees w/ ruff)
+ignore = ["E402"]
+
+[per-file-ignores]
+"cinder/volume/drivers/fungible/swagger_api_client.py" = ["E501"]
diff --git a/tox.ini b/tox.ini
index 25e262c091a..3b6108280b9 100644
--- a/tox.ini
+++ b/tox.ini
@@ -280,3 +280,10 @@ paths = ./cinder/tests/hacking
 [doc8]
 ignore-path=.tox,*.egg-info,doc/src/api,doc/source/drivers.rst,doc/build,.eggs,doc/source/configuration/tables,./*.txt,releasenotes,doc/source/contributor/api,doc/test
 extension=.txt,.rst,.inc
+
+[testenv:ruff]
+deps = -r{toxinidir}/requirements.txt
+       -r{toxinidir}/test-requirements.txt
+       ruff
+commands =
+    ruff {toxinidir}/cinder {posargs}