Monorepo with separate testing suites on pre-commit hook

Makefile

.PHONY: add-git-hooks test-backend test-frontend

add-git-hooks:
	rm -rf .git/hooks
	ln -sf ../_misc/hooks .git/hooks

test-backend:
	docker rm back_test || true
	docker build --file _misc/docker-test/backend/Dockerfile --tag back_test .
	docker run --name=back_test back_test

test-frontend:
	docker rm front_test || true
	docker build --file _misc/docker-test/frontend/Dockerfile --tag front_test .
	docker run --name=front_test front_test

pre-commit

#!/usr/bin/env bash

BACKEND=0
FRONTEND=0

for FULL_PATH in $(git diff --cached --name-only --diff-filter=ACM); do
  FOLDER=$(echo "${FULL_PATH}" | cut -d/ -f1) # Get only first folder
  if [[ ${FOLDER} = 'backend' ]]; then BACKEND=1
  elif [[ ${FOLDER} = 'frontend' ]]; then FRONTEND=1
  fi
done

if [[ ${BACKEND} -eq 1 ]]; then make test-backend; fi
if [[ ${FRONTEND} -eq 1 ]]; then make test-frontend; fi