Makefile

#!/usr/bin/make -f

phpcs:
	cd drupal && vendor/bin/phpcs --standard="core/phpcs.xml.dist" `git diff --staged --name-only --diff-filter=AM`

phpcs-diff:
	cd drupal && vendor/bin/phpcs --standard="core/phpcs.xml.dist" `git diff --name-only --diff-filter=AM`

phpcbf:
	cd drupal && vendor/bin/phpcbf --standard="core/phpcs.xml.dist" `git diff --name-only --diff-filter=AM`

psalm:
	 cd drupal && psalm `git diff --staged --name-only --diff-filter=AM` --show-info=0

clean84:
	cd drupal && git fetch origin && git reset origin/8.4.x --hard && git clean -df

test:
	@while [ -z "$$GROUP" ]; do \
		read -r -p "Filter group: " GROUP; \
	done ; \
	docker-compose run --rm php ./drupal/vendor/bin/phpunit -c ./drupal/core --filter=$$GROUP --stop-on-failure|sed 's/nginx/127.0.0.1:8000/g'

fix-perms:
	-cd drupal && git diff --staged --name-only|xargs chmod 644
	-cd drupal && git diff --name-only|xargs chmod 644

interdiff:
	cd drupal && f=`git diff | md5sum| head -c6` && git diff > "/home/rowlands/patches/interdiff-$$f.txt" && ls /home/rowlands/patches/interdiff-$$f.txt

stg-interdiff:
	cd drupal && f=`git staged | md5sum| head -c6` && git staged > "/home/rowlands/patches/interdiff-$$f.txt" && ls /home/rowlands/patches/interdiff-$$f.txt

Thanks! this is helpful.