quick node script for updating dependencies

tool/update_deps.js

@@ -0,0 +1,119 @@
+var https = require("https")
+  , http = require("http")
+  , url = require("url")
+  , fs = require("fs")
+
+var rootDir = __dirname + "/../lib/ace/"
+
+var deps = [{
+	path: "worker/jshint.js",
+	url: "https://raw.github.com/jshint/jshint/master/jshint.js",
+	needsFixup: true
+}, {
+	path: "worker/jslint.js",
+	url: "https://raw.github.com/douglascrockford/JSLint/master/jslint.js",
+	needsFixup: true
+}, {
+	path: "mode/css/csslint.js",
+	url: "https://raw.github.com/stubbornella/csslint/master/release/csslint-node.js",
+	needsFixup: true
+}]
+
+var download = function(href, callback) {
+	var options = url.parse(href);   
+	protocol = options.protocol === "https:" ? https : http;
+	console.log("connecting to " + options.host + " " + options.path)
+	var request = protocol.get(options, function(res) {
+		var data = ""
+		res.setEncoding("utf-8")
+
+		res.on("data", function(chunk){
+			data += chunk
+		})
+
+		res.on("end", function(){
+			callback(data)
+		})
+	})
+}
+
+var getDep = function(dep) {
+	download(dep.url, function(data) {
+		if (dep.needsFixup)
+			data = "define(function(require, exports, module) {\n"
+				+ data
+				+ "\n});"
+				
+		fs.writeFile(rootDir + dep.path, data, "utf-8", function(err){
+			if (err) throw err
+			console.log("File " + dep.path + " saved.")
+		})
+	})
+}
+
+deps.forEach(getDep)
+
+// coffee-script
+void function(){
+	var rootHref = "https://raw.github.com/jashkenas/coffee-script/master/"
+	var path = "mode/coffee/"
+	
+	var subDir = "lib/coffee-script/"
+	var deps = [
+		"helpers.js", 
+		"lexer.js",
+		"nodes.js",
+		"parser.js",
+		"rewriter.js",
+		"scope.js"
+	].map(function(x) {
+		return {
+			name: x,
+			href: rootHref + subDir + x,
+			path: rootDir + path + x
+		}
+	});
+	deps.push({name:"LICENSE", href: rootHref + "LICENSE"})
+	
+	var downloads = {}, counter = 0
+	
+	deps.forEach(function(x) {
+		download(x.href, function(data) {
+			counter++
+			downloads[x.name] = data
+			if (counter == deps.length)
+				allDone()			
+		})
+	})
+	function allDone() {
+		deps.pop()
+		var license = downloads["LICENSE"].split('\n')
+		license = "/**\n * " + license.join("\n * ") + "\n */"
+		
+		deps.forEach(function(x) {
+			var data = downloads[x.name]
+			console.log(x.name)
+			console.log(!data)
+			if (!data)
+				return
+			if (x.name == "parser.js") {
+				console.log(data)
+				data = data.replace("var parser = (function(){", "")
+					.replace(/\nreturn parser[\x00-\uffff]*$/, "\n\nmodule.exports = parser;\n\n")
+			} else {
+				data = data.replace("(function() {", "")
+					.replace(/}\).call\(this\);\s*$/, "")
+			}
+			data = license
+				+ "\n\n"
+				+ "define(function(require, exports, module) {\n"
+				+ data
+				+ "\n});"
+				
+			fs.writeFile(x.path, data, "utf-8", function(err){
+				if (err) throw err
+				console.log("File " + x.name + " saved.")
+			})
+		})
+	}
+}()