From 0b69b42ade2857747b60ba484fc6f3e5d15b2a6f Mon Sep 17 00:00:00 2001
From: Fabian Jakobs <fabian.jakobs@web.de>
Date: Wed, 9 Nov 2011 16:48:35 +0100
Subject: [PATCH] more support for relative module ids

---
 Makefile.dryice.js              |  4 +--
 demo/kitchen-sink/demo.js       | 58 +++++++++++++++------------------
 lib/ace/worker/worker.js        | 40 +++++++++++++++++------
 lib/ace/worker/worker_client.js |  2 +-
 4 files changed, 60 insertions(+), 44 deletions(-)

diff --git a/Makefile.dryice.js b/Makefile.dryice.js
index cc76fcea..6df37812 100755
--- a/Makefile.dryice.js
+++ b/Makefile.dryice.js
@@ -86,8 +86,6 @@ var copy = require('dryice').copy;
 
 var aceHome = __dirname;
 
-console.log('# ace ---------');
-
 var aceProject = {
     roots: [
         aceHome + '/lib',
@@ -165,6 +163,8 @@ copy({
 });
 
 if (target == "normal") {
+    console.log('# ace ---------');
+    
     // Create the compressed and uncompressed output files
     copy({
         source: ace,
diff --git a/demo/kitchen-sink/demo.js b/demo/kitchen-sink/demo.js
index 17ccab75..177d551e 100644
--- a/demo/kitchen-sink/demo.js
+++ b/demo/kitchen-sink/demo.js
@@ -134,7 +134,7 @@ modes.forEach(function(m) {
     modesByName[m.name] = m;
 });
 
-var loreIpsum = require("ace/requirejs/text!demo/kitchen-sink/docs/plaintext.txt");
+var loreIpsum = require("ace/requirejs/text!./docs/plaintext.txt");
 for (var i = 0; i < 5; i++) {
     loreIpsum += loreIpsum;
 }
@@ -142,108 +142,104 @@ for (var i = 0; i < 5; i++) {
 var docs = [
     new Doc(
         "javascript", "JavaScript",
-        require("ace/requirejs/text!demo/kitchen-sink/docs/javascript.js")
+        require("ace/requirejs/text!./docs/javascript.js")
     ),
     new WrappedDoc("text", "Plain Text", loreIpsum),
     new Doc(
         "coffee", "Coffeescript",
-        require("ace/requirejs/text!demo/kitchen-sink/docs/coffeescript.coffee")
+        require("ace/requirejs/text!./docs/coffeescript.coffee")
     ),
     new Doc(
         "json", "JSON",
-        require("ace/requirejs/text!demo/kitchen-sink/docs/json.json")
+        require("ace/requirejs/text!./docs/json.json")
     ),
     new Doc(
         "css", "CSS",
-        require("ace/requirejs/text!demo/kitchen-sink/docs/css.css")
+        require("ace/requirejs/text!./docs/css.css")
     ),
     new Doc(
         "scss", "SCSS",
-        require("ace/requirejs/text!demo/kitchen-sink/docs/scss.scss")
+        require("ace/requirejs/text!./docs/scss.scss")
     ),
     new Doc(
         "html", "HTML",
-        require("ace/requirejs/text!demo/kitchen-sink/docs/html.html")
+        require("ace/requirejs/text!./docs/html.html")
     ),
     new Doc(
         "xml", "XML",
-        require("ace/requirejs/text!demo/kitchen-sink/docs/xml.xml")
+        require("ace/requirejs/text!./docs/xml.xml")
     ),
     new Doc(
         "svg", "SVG",
-        require("ace/requirejs/text!demo/kitchen-sink/docs/svg.svg")
+        require("ace/requirejs/text!./docs/svg.svg")
     ),
     new Doc(
         "php", "PHP",
-        require("ace/requirejs/text!demo/kitchen-sink/docs/php.php")
+        require("ace/requirejs/text!./docs/php.php")
     ),
     new Doc(
         "coldfusion", "ColdFusion",
-        require("ace/requirejs/text!demo/kitchen-sink/docs/coldfusion.cfm")
+        require("ace/requirejs/text!./docs/coldfusion.cfm")
     ),
     new Doc(
         "python", "Python",
-        require("ace/requirejs/text!demo/kitchen-sink/docs/python.py")
+        require("ace/requirejs/text!./docs/python.py")
     ),
     new Doc(
         "ruby", "Ruby",
-        require("ace/requirejs/text!demo/kitchen-sink/docs/ruby.rb")
+        require("ace/requirejs/text!./docs/ruby.rb")
     ),
     new Doc(
         "perl", "Perl",
-        require("ace/requirejs/text!demo/kitchen-sink/docs/perl.pl")
+        require("ace/requirejs/text!./docs/perl.pl")
     ),
     new Doc(
         "ocaml", "OCaml",
-        require("ace/requirejs/text!demo/kitchen-sink/docs/ocaml.ml")
+        require("ace/requirejs/text!./docs/ocaml.ml")
     ),
     new Doc(
         "lua", "Lua",
-        require("ace/requirejs/text!demo/kitchen-sink/docs/lua.lua")
+        require("ace/requirejs/text!./docs/lua.lua")
     ),
     new Doc(
         "java", "Java",
-        require("ace/requirejs/text!demo/kitchen-sink/docs/java.java")
+        require("ace/requirejs/text!./docs/java.java")
     ),
     new Doc(
         "clojure", "Clojure",
-        require("ace/requirejs/text!demo/kitchen-sink/docs/clojure.clj")
+        require("ace/requirejs/text!./docs/clojure.clj")
     ),
     new Doc(
         "groovy", "Groovy",
-        require("ace/requirejs/text!demo/kitchen-sink/docs/groovy.groovy")
+        require("ace/requirejs/text!./docs/groovy.groovy")
     ),
     new Doc(
         "scala", "Scala",
-        require("ace/requirejs/text!demo/kitchen-sink/docs/scala.scala")
+        require("ace/requirejs/text!./docs/scala.scala")
     ),
     new Doc(
         "csharp", "C#",
-        require("ace/requirejs/text!demo/kitchen-sink/docs/csharp.cs")
+        require("ace/requirejs/text!./docs/csharp.cs")
     ),
     new Doc(
         "powershell", "Powershell",
-        require("ace/requirejs/text!demo/kitchen-sink/docs/powershell.ps1")
+        require("ace/requirejs/text!./docs/powershell.ps1")
     ),
     new Doc(
         "c_cpp", "C/C++",
-        require("ace/requirejs/text!demo/kitchen-sink/docs/cpp.cpp")
-    ),
-    new Doc(
-        "markdown", "Markdown",
-        require("ace/requirejs/text!demo/kitchen-sink/docs/markdown.md")
+        require("ace/requirejs/text!./docs/cpp.cpp")
     ),
     new WrappedDoc(
         "markdown", "Markdown",
-        require("ace/requirejs/text!demo/kitchen-sink/docs/markdown.md")
+        require("ace/requirejs/text!./docs/markdown.md")
     ),
     new WrappedDoc(
         "textile", "Textile",
-        require("ace/requirejs/text!demo/kitchen-sink/docs/textile.textile")
+        require("ace/requirejs/text!./docs/textile.textile")
     ),
     new WrappedDoc(
         "latex", "LaTeX",
-        require("ace/requirejs/text!demo/kitchen-sink/docs/latex.tex")
+        require("ace/requirejs/text!./docs/latex.tex")
     )
 ];
 
@@ -349,7 +345,7 @@ bindDropdown("mode", function(value) {
 });
 
 bindDropdown("theme", function(value) {
-    if (require.packaged) {
+    if (window.require.packaged) {
         loadTheme(value, function() {
             env.editor.setTheme(value);
         });
diff --git a/lib/ace/worker/worker.js b/lib/ace/worker/worker.js
index fb78b3fe..111bcb7b 100644
--- a/lib/ace/worker/worker.js
+++ b/lib/ace/worker/worker.js
@@ -7,8 +7,29 @@ var window = {
     console: console
 };
 
-var require = function(id) {
-    console.log("require " + id)
+var normalizeModule = function(parentId, moduleName) {
+    // normalize plugin requires
+    if (moduleName.indexOf("!") !== -1) {
+        var chunks = moduleName.split("!");
+        return normalizeModule(parentId, chunks[0]) + "!" + normalizeModule(parentId, chunks[1]);
+    }
+    // normalize relative requires
+    if (moduleName.charAt(0) == ".") {
+        var base = parentId.split("/").slice(0, -1).join("/");
+        var moduleName = base + "/" + moduleName;
+        
+        while(moduleName.indexOf(".") !== -1 && previous != moduleName) {
+            var previous = moduleName;
+            var moduleName = moduleName.replace(/\/\.\//, "/").replace(/[^\/]+\/\.\.\//, "");
+        }
+    }
+    
+    return moduleName;
+};
+
+var require = function(parentId, id) {
+    var id = normalizeModule(parentId, id);
+    
     var module = require.modules[id];
     if (module) {
         if (!module.initialized) {
@@ -23,9 +44,8 @@ var require = function(id) {
     path = chunks.join("/") + ".js";
     
     require.id = id;
-//    console.log("require " +  path + " " + id)
     importScripts(path);
-    return require(id);    
+    return require(parentId, id);    
 };
 
 require.modules = {};
@@ -38,7 +58,7 @@ var define = function(id, deps, factory) {
         factory = id;
         id = require.id;
     }
-    
+
     if (id.indexOf("text!") === 0) 
         return;
     
@@ -47,7 +67,7 @@ var define = function(id, deps, factory) {
             var module = {
                 exports: {}
             };
-            var returnExports = factory(require, module.exports, module);
+            var returnExports = factory(require.bind(null, id), module.exports, module);
             if (returnExports)
                 module.exports = returnExports;
             return module;
@@ -61,8 +81,8 @@ function initBaseUrls(topLevelNamespaces) {
 
 function initSender() {
 
-    var EventEmitter = require("ace/lib/event_emitter").EventEmitter;
-    var oop = require("ace/lib/oop");
+    var EventEmitter = require(null, "ace/lib/event_emitter").EventEmitter;
+    var oop = require(null, "ace/lib/oop");
     
     var Sender = function() {};
     
@@ -101,9 +121,9 @@ onmessage = function(e) {
     }
     else if (msg.init) {        
         initBaseUrls(msg.tlns);
-        require("ace/lib/fixoldbrowsers");
+        require(null, "ace/lib/fixoldbrowsers");
         sender = initSender();
-        var clazz = require(msg.module)[msg.classname];
+        var clazz = require(null, msg.module)[msg.classname];
         main = new clazz(sender);
     } 
     else if (msg.event && sender) {
diff --git a/lib/ace/worker/worker_client.js b/lib/ace/worker/worker_client.js
index 5a481c1d..2fbfd43e 100644
--- a/lib/ace/worker/worker_client.js
+++ b/lib/ace/worker/worker_client.js
@@ -44,7 +44,7 @@ var WorkerClient = function(topLevelNamespaces, packagedJs, module, classname) {
 
     this.changeListener = this.changeListener.bind(this);
 
-    if (require.packaged) {
+    if (window.require.packaged) {
         var base = this.$guessBasePath();
         var worker = this.$worker = new Worker(base + packagedJs);
     }