From ac810054aa1318a96eb24bf3428261909303ee4b Mon Sep 17 00:00:00 2001
From: Greg Taylor <greg.taylor@reddit.com>
Date: Sun, 15 Sep 2019 21:02:40 -0700
Subject: [PATCH] Add auto-formatting via black

Introduce black, a Python code formatter. Also a Makefile that
includes two common targets:

* fmt (auto-format the code)
* lint (lint the code and return non-zero if out of spec)

We can re-use the latter in CI.

By introducing a code formatter, we can cut down on stylistic
variations across a now-large codebase. We can also avoid most style
discussions in PR if we just have this thing enforce it for us.
---
 Makefile         | 12 ++++++++++++
 requirements.txt |  3 ++-
 2 files changed, 14 insertions(+), 1 deletion(-)
 create mode 100644 Makefile

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000000..450c30c9b5
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,12 @@
+default: install
+
+BLACK_FORMAT_CONFIGS = --target-version py37 --line-length 100
+
+install:
+	python setup.py develop
+
+fmt:
+	black $(BLACK_FORMAT_CONFIGS) evennia
+
+lint:
+	black --check $(BLACK_FORMAT_CONFIGS) evennia
diff --git a/requirements.txt b/requirements.txt
index cc23261fa1..cfbf6e5af3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,9 +9,10 @@ inflect
 autobahn >= 17.9.3
 model_mommy
 
-# testing
+# testing and development
 mock >= 1.0.1
 anything
+black
 
 # windows-specific
 pypiwin32;platform_system=="Windows"