From 652cdcdb4dc53945ea9702923822a0547aefba7d Mon Sep 17 00:00:00 2001
From: Coady LaCroix <clacroix@redhat.com>
Date: Thu, 12 Nov 2020 14:13:32 -0800
Subject: [PATCH] dev workflow updates for black (#3317)

* Add black to dev requirements
* Add black pre-commit hook
* Add black to tox
* Add black to travis-ci
* Added git-blame-ignore-revs file to help keep git blame accurate after reformatting

Signed-off-by: Coady LaCroix <clacroix@redhat.com>
---
 .git-blame-ignore-revs  | 2 ++
 .pre-commit-config.yaml | 6 ++++++
 .travis.yml             | 2 ++
 requirements-dev.txt    | 1 +
 tox.ini                 | 7 ++++++-
 5 files changed, 17 insertions(+), 1 deletion(-)
 create mode 100644 .git-blame-ignore-revs

diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
new file mode 100644
index 00000000000..53486ea085c
--- /dev/null
+++ b/.git-blame-ignore-revs
@@ -0,0 +1,2 @@
+# Format repository using black
+ee4dc48b7f9f5ce54fab47a3c3d9b3dea12c52f1
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index bebc1439778..3fd2941578d 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,5 +1,11 @@
 repos:
 
+- repo: https://github.com/psf/black
+  rev: 20.8b1
+  hooks:
+    - id: black
+      language_version: python3.7
+
 - repo: https://github.com/pre-commit/pre-commit-hooks
   rev: v2.5.0
   hooks:
diff --git a/.travis.yml b/.travis.yml
index 6bfb2352bdb..4354e7bc1d0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,6 +9,8 @@ script:
 
 matrix:
   include:
+    - python: 3.7
+      env: TOXENV=black
     - python: 3.6
       env: TOXENV=py36
     - python: 3.7
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 717717416c4..84ed8d9416c 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,2 +1,3 @@
 pre-commit==2.5.1
+black==20.8b1
 -e .
diff --git a/tox.ini b/tox.ini
index 3ea0c002471..a7a9f8a518c 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py36,py37,flake8
+envlist = black,py36,py37,flake8
 
 [testenv]
 deps =
@@ -42,3 +42,8 @@ deps =
 changedir = docs
 skipsdist = true
 commands = /usr/bin/make -f Makefile.tox html
+
+[testenv:black]
+deps =
+    black==20.8b1
+commands = black . --check