Ran Signal as a NW.js OSX app for a while, but NW.js broke this for newer versions. Not a fan of the 'native' Chrome app, so it was easier to just stop using the platform entirely. If this still works, it is invoked with `make signal.app`. More info about the NW.js breakage here: https://github.com/nwjs/nw.js/issues/5295

Makefile

SDK_URL=http://dl.nwjs.io/v0.14.4/nwjs-sdk-v0.14.4-osx-x64.zip
export SDK_URL
APP_BIN=Signal.app
export APP_BIN
PROJECT=Signal-Desktop
export PROJECT
GIT_URL=https://github.com/WhisperSystems/${PROJECT}.git
export GIT_URL

fetch:
	curl -OL $$SDK_URL

inflate:
	unzip -o $$(node -e 'console.log(process.env.SDK_URL.split("/").pop().split(".").join("."))')
	rm -rf $$APP_BIN
	cp -r $$(node -e 'console.log(process.env.SDK_URL.split("/").pop().split(".").slice(0,-1).join("."))')/nwjs.app $$APP_BIN

clone:
	if [ ! -d "$$PROJECT" ]; then git clone $$GIT_URL; fi;
	cd $$PROJECT && git pull && npm install && node_modules/grunt-cli/bin/grunt

package:
	cp -r $$PROJECT/dist $$APP_BIN/Contents/Resources/app.nw

build:
	make fetch && make inflate && make clone && make package

install:
	rm -rf /Applications/$$APP_BIN
	mv $$APP_BIN /Applications/

signal.app:
	make build && make install; /bin/bash -c "osascript -e 'display alert \"Task done!\"'"