Adding pre-commit with formatting, linting, and tests. (#15)

.pre-commit-config.yaml

@@ -0,0 +1,34 @@
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.5.0
+    hooks:
+      - id: trailing-whitespace
+      - id: check-executables-have-shebangs
+      - id: check-yaml
+      - id: check-json
+      - id: pretty-format-json
+      - id: check-toml
+      - id: name-tests-test
+        args: [--unittest]
+      - id: no-commit-to-branch
+        args: [--branch, main]
+      - id: requirements-txt-fixer
+      - id: end-of-file-fixer
+      - id: check-added-large-files
+  - repo: local
+    hooks:
+      - id: make-format
+        name: Format Code
+        entry: make format
+        language: system
+        types: [python]
+      - id: make-lint
+        name: Lint Code
+        entry: make lint
+        language: system
+        types: [python]
+      - id: make-test
+        name: Test Code w/ Coverage
+        entry: make test
+        language: system
+        types: [python]

Makefile

@@ -3,14 +3,17 @@ VENV := venv
 APP_DIR := app
 
 # default target, when make executed without arguments
-all: lint test format
+all: format lint test
 
 $(VENV)/bin/activate:
 	python3 -m venv $(VENV)
 	./$(VENV)/bin/pip install -r ./requirements/requirements.txt -r ./requirements/requirements-dev.txt
 
 venv: $(VENV)/bin/activate
 
+format: venv
+	./$(VENV)/bin/black app tests
+
 lint: venv
 	./$(VENV)/bin/mypy app --strict
 	./$(VENV)/bin/flake8 app tests
@@ -24,7 +27,7 @@ test: venv
 	./$(VENV)/bin/coverage report --show-missing --fail-under=100
 
 run: venv
-	touch .gitignore  # used to force make to run command every time 
+	touch .gitignore  # used to force make to run command every time
 	$(shell yq -o='shell' '.env_variables' config/local.toml \
 	| tr '\n' ' ' \
 	| sed 's|$$|./$(VENV)/bin/python3 serve.py|')