coffee-toaster/src/toaster/generators/config.coffee

Minimalist manager and build system for CoffeeScript, an alternative for AMD's or CJS's OOP patterns, but with similar results. Made for those who dare to use class definitions in CoffeeScript while being able to easily inherit from external files. Powered with imports directives that use wildcards facilities, exposed scopes and excluded files filter options. The system can even use folders-as-namespaces to help you avoid naming collisions in architecture.

#<< toaster/generators/question

class Config extends toaster.generators.Question

	# requirements
	path = require "path"
	pn = path.normalize
	fs = require "fs"

	# variables
	tpl: """
# => SRC FOLDER
toast '%src%'

	# EXCLUDED FOLDERS (optional)
	# exclude: ['folder/to/exclude', 'another/folder/to/exclude', ... ]

	# => VENDORS (optional)
	# vendors: ['vendors/x.js', 'vendors/y.js', ... ]

	# => OPTIONS (optional, default values listed)
	# bare: false
	# packaging: true
	# expose: ''
	# minify: true

	# => HTTPFOLDER (optional), RELEASE / DEBUG (required)
	httpfolder: '%httpfolder%'
	release: '%release%'
	debug: '%debug%'
"""
	
	constructor:(@basepath)->



	create:()=>

		q1 = "Path to your src folder? [src] : "
		q2 = "Path to your release file? [www/js/app.js] : "
		q3 = "Starting from your webroot '/', what's the folderpath to "+
			 "reach your release file? (i.e. js) (optional) : "

		@ask q1.magenta, /.+/, (src)=>
			@ask q2.magenta, /.+/, (release)=>
				@ask q3.cyan, /.*/, (httpfolder)=>
					@write src, release, httpfolder



	write:(src, release, httpfolder)=>
		filepath = pn "#{@basepath}/toaster.coffee"

		rgx = /(\/)?((\w+)(\.*)(\w+$))/
		parts = rgx.exec( release )
		filename = parts[2]

		if filename.indexOf(".") > 0
			debug = release.replace rgx, "$1$3-debug$4$5"
		else
			debug = "#{release}-debug"

		buffer = @tpl.replace "%src%", src
		buffer = buffer.replace "%release%", release
		buffer = buffer.replace "%debug%", debug
		buffer = buffer.replace "%httpfolder%", httpfolder

		if fs.existsSync filepath
			question = "\tDo you want to overwrite the file: #{filepath.yellow}"
			question += " ? [y/N] : ".white
			@ask question, /.*?/, (overwrite)=>
				if overwrite.match /y/i
					@save filepath, buffer
					process.exit()
		else
			@save filepath, buffer
			process.exit()
	
	save:(filepath, contents)->
		fs.writeFileSync filepath, contents
		log "#{'Created'.green.bold} #{filepath}"
		process.exit()