coffeefiles := $(wildcard coffee/*.coffee)
jsfiles := $(coffeefiles:coffee/%.coffee=js/%.js)
mapfiles := $(jsfiles:.js=.js.map)
npm := npm update && sed -i -e 's@^\#!/usr/bin/env node$$@&js@' ./node_modules/coffee-script/bin/coffee
libs := libs
jquery_version := 3.3.1
jquery_sha256 := b8442ed017e5311995d7174afe7ee1d06485915def347644971efcc8338d37b4
underscore_version := 1.9.1
underscore_sha256 := 2d6564aaa540a704fb198e023bc0f62a4f037baeac192e9d68df622c1d653d7e
backbone_version := 1.3.3
backbone_sha256 := 7a20331721385d9fedfe492dec2110b6695b0d2150c8effdc3804eaaa948dc74
rivets_version := 0.8.1
rivets_sha256 := f3ea69e1aff9511d8b9f5c0a954137369b4816b3aa8db1880d7b59f594b0a89b
moment_version := 2.20.1
moment_sha256 := 8675d811a20d4d8bb5b8c2de51fc244ce4110c009acd8fa514d951686bca2de0
uikit_version := 2.27.5
uikit_sha256 := 50d070e0551df41b9329ea5283714af759494445ce138147c283978922a620eb
.PHONY: all
all: build libs
.PHONY: devel
devel:
	$(npm)
node_modules/.bin/coffee:
	$(npm)
js/%.js js/%.js.map: coffee/%.coffee node_modules/.bin/coffee
	./node_modules/.bin/coffee -o ./js/ -cm $<
.PHONY: build
build: $(jsfiles) $(mapfiles)
.PHONY: libs
libs: \
    $(libs)/jquery/$(jquery_version)/ \
    $(libs)/underscore/$(underscore_version)/ \
    $(libs)/backbone/$(backbone_version)/ \
    $(libs)/rivets/$(rivets_version)/ \
    $(libs)/moment/$(moment_version)/ \
    $(libs)/uikit/$(uikit_version)/
.INTERMEDIATE: jquery-$(jquery_version).tar.gz
jquery-$(jquery_version).tar.gz:
	wget -q https://github.com/jquery/jquery/archive/$(jquery_version).tar.gz -O $@
	echo '$(jquery_sha256)  $@' | sha256sum -c -
$(libs)/jquery/$(jquery_version)/: jquery-$(jquery_version).tar.gz
	mkdir -p $@
	tar xf $< --strip-components=2 -C $@ --wildcards 'jquery-$(jquery_version)/dist/jquery*'
.INTERMEDIATE: underscore-$(underscore_version).tar.gz
underscore-$(underscore_version).tar.gz:
	wget -q https://github.com/jashkenas/underscore/archive/$(underscore_version).tar.gz -O $@
	echo '$(underscore_sha256)  $@' | sha256sum -c -
$(libs)/underscore/$(underscore_version)/: underscore-$(underscore_version).tar.gz
	mkdir -p $@
	tar xf $< --strip-components=1 -C $@ --wildcards 'underscore-$(underscore_version)/underscore*'
.INTERMEDIATE: backbone-$(backbone_version).tar.gz
backbone-$(backbone_version).tar.gz:
	wget -q https://github.com/jashkenas/backbone/archive/$(backbone_version).tar.gz -O $@
	echo '$(backbone_sha256)  $@' | sha256sum -c -
$(libs)/backbone/$(backbone_version)/: backbone-$(backbone_version).tar.gz
	mkdir -p $@
	tar xf $< --strip-components=1 -C $@ --wildcards 'backbone-$(backbone_version)/backbone*'
.INTERMEDIATE: rivets-$(rivets_version).tar.gz
rivets-$(rivets_version).tar.gz:
	wget -q https://github.com/mikeric/rivets/archive/v$(rivets_version).tar.gz -O $@
	echo '$(rivets_sha256)  $@' | sha256sum -c -
$(libs)/rivets/$(rivets_version)/: rivets-$(rivets_version).tar.gz
	mkdir -p $@
	tar xf $< --strip-components=2 -C $@ --wildcards 'rivets-$(rivets_version)/dist/rivets*'
.INTERMEDIATE: moment-$(moment_version).tar.gz
moment-$(moment_version).tar.gz:
	wget -q https://github.com/moment/moment/archive/$(moment_version).tar.gz -O $@
	echo '$(moment_sha256)  $@' | sha256sum -c -
$(libs)/moment/$(moment_version)/: moment-$(moment_version).tar.gz
	mkdir -p $@
	tar xf $< --strip-components=2 -C $@ --exclude='tests.js' 'moment-$(moment_version)/min/'
.INTERMEDIATE: uikit-$(uikit_version).tar.gz
uikit-$(uikit_version).tar.gz:
	wget -q https://github.com/uikit/uikit/archive/$(uikit_version).tar.gz -O $@
	echo '$(uikit_sha256)  $@' | sha256sum -c -
$(libs)/uikit/$(uikit_version)/: uikit-$(uikit_version).tar.gz
	mkdir -p $@
	tar xf $< --strip-components=1 -C $@ --wildcards \
	    'uikit-$(uikit_version)/css/*.min.css' \
	    'uikit-$(uikit_version)/js/' \
	    'uikit-$(uikit_version)/fonts/'
.PHONY: clean
clean:
	if test -d $(libs); then rm -r $(libs); fi