Pre commit Hooks (black, flake8, mypy, etc) [CT-105]

.pre-commit-config.yaml

@@ -0,0 +1,15 @@
+repos:
+- repo: https://github.com/pre-commit/pre-commit-hooks
+  rev: v3.2.0
+  hooks:
+  - id: check-yaml
+  - id: check-json
+  - id: end-of-file-fixer
+  - id: trailing-whitespace
+  - id: check-case-conflict
+- repo: https://github.com/psf/black
+  rev: 21.12b0
+  hooks:
+  - id: black
+    language_version: python3
+    args: [--line-length=99]

Makefile

@@ -9,6 +9,7 @@ endif
 .PHONY: dev
 dev: ## Installs dbt-* packages in develop mode along with development dependencies.
 	pip install -r dev-requirements.txt -r editable-requirements.txt
+	pre-commit install
 
 .PHONY: mypy
 mypy: .env ## Runs mypy for static type checking.
@@ -85,4 +86,3 @@ help: ## Show this help message.
 	@echo
 	@echo 'options:'
 	@echo 'use USE_DOCKER=true to run target in a docker container'
-

dev-requirements.txt

@@ -5,6 +5,7 @@ freezegun==0.3.12
 ipdb
 mypy==0.782
 pip-tools
+pre-commit
 pytest
 pytest-dotenv
 pytest-logbook