Single Source File CoffeeScript Makefile

Makefile

NODE_MODULES := $(dir $(abspath $(lastword $(MAKEFILE_LIST))))node_modules
NODE = $(shell which node)
COFFEE = $(NODE_MODULES)/coffee-script/bin/coffee
UGLIFY = $(NODE_MODULES)/uglify-js/bin/uglifyjs
MOCHA_PHANTOM = $(NODE_MODULES)/mocha-phantomjs/bin/mocha-phantomjs
DOCCO = $(NODE_MODULES)/docco/bin/docco
BUILD_TOOLS = $(COFFEE) $(UGLIFY) $(MOCHA_PHANTOM) $(DOCCO)

BASE = index
SOURCE = $(BASE).coffee
MINIFIED_INFIX = .min
JAVASCRIPTS = $(BASE)$(MINIFIED_INFIX).js $(BASE).js
SOURCEMAPS = $(BASE).map $(BASE)$(MINIFIED_INFIX).map
DOC = index.html

TEST_SOURCES = $(wildcard test/*.coffee)
TESTS = $(TEST_SOURCES:.coffee=.js)
TEST_RUNNER = test/index.html

.DEFAULT_GOAL: all

all: $(JAVASCRIPTS) $(SOURCEMAPS) $(TESTS) $(DOC)

$(BUILD_TOOLS):
	npm install

%$(MINIFIED_INFIX).js: %.js %.map $(UGLIFY)
	$(NODE) $(UGLIFY) --compresss --mangle --source-map $(@:$(MINIFIED_INFIX).js=$(MINIFIED_INFIX).map) --in-source-map $(word 2,$^) --output $@ $<

%$(MINIFIED_INFIX).map: %$(MINIFIED_INFIX).js

%.js %.map: %.coffee $(COFFEE)
	$(NODE) $(COFFEE) --map --compile $<

$(DOC): $(DOCCO)
	@ $(NODE) $(DOCCO) -o . $(SOURCE) && mv $(BASE).html $(DOC)

.PHONY: all doc test clean

doc: $(DOC)

test: $(TESTS) $(MOCHA_PHANTOM)
	$(MOCHA_PHANTOM) $(TEST_RUNNER)

tests: $(TESTS)

clean:
	@rm -rf $(JAVASCRIPTS) $(SOURCEMAPS) $(DOC) $(TESTS)