Makefile for elm project with watching of sourcefile on ubuntu

Makefile

SHELL := /bin/bash
.PHONY: pushify.js test clean package

bin: pushify.js

pushify.js: Pushify.elm
	@elm make Pushify.elm --optimize --output pushify.js || notify-send "elm compilation failed"
	@cp pushify.js ../api/web/static/pushify.js

watch:
	while true ; do \
		sleep 1 ; \
		make pushify.js ; \
	done

test:
	@echo "no elm tests yet"

clean:
	rm pushify.js || exit 0