fix windows path handling issues

package.json

@@ -109,7 +109,7 @@
         "c9.ide.recentfiles": "#7c099abf40",
         "c9.ide.remote": "#301d2ab519",
         "c9.ide.processlist": "#2b12cd1bdd",
-        "c9.ide.run": "#d661a7b847",
+        "c9.ide.run": "#20a43e01e4",
         "c9.ide.run.build": "#0598fff697",
         "c9.ide.run.debug.xdebug": "#054367574c",
         "c9.ide.save": "#25a63f31e2",

plugins/c9.core/c9.js

@@ -122,9 +122,9 @@ define(function(require, module, exports) {
             emit("quit");
         }
         
-        function toExternalPath(path) {
+        function toExternalPath(path, sep) {
             if (plugin.platform == "win32")
-                path = path.replace(/^[/]+/, "").replace(/[/]+/g, "\\");
+                path = path.replace(/^[/]+/, "").replace(/[/]+/g, sep || "\\");
             return path;
         }
         

plugins/c9.core/util.js

@@ -208,20 +208,21 @@ define(function(require, exports, module) {
         
         var reHome, reWorkspace, homeSub;
         plugin.$initPaths = function(home, workspaceDir) {
-            reHome = new RegExp("^" + plugin.escapeRegExp(home) + "(/|/?$)");
+            var pre = c9.platform == "win32" ? "/?" : "";
+            reHome = new RegExp("^" + pre + plugin.escapeRegExp(home) + "(/|/?$)");
             var wd = workspaceDir.replace(/\/?$/, "");
-            reWorkspace = new RegExp("^" + plugin.escapeRegExp(wd) + "(/|/?$)");
+            reWorkspace = new RegExp("^" + pre + plugin.escapeRegExp(wd) + "(/|/?$)");
             homeSub = "~/";
             if (home == workspaceDir) {
-                reHome = new RegExp("^(" + plugin.escapeRegExp(home) + "|~)(/|/?$)");
+                reHome = new RegExp("^(" + pre + plugin.escapeRegExp(home) + "|~)(/|/?$)");
                 homeSub = "/";
                 reWorkspace = null;
             } else if (reHome.test(workspaceDir)) {
-                reWorkspace = new RegExp("^" +
+                reWorkspace = new RegExp("^" + pre +
                     plugin.escapeRegExp(workspaceDir.replace(reHome, "~/")) + "(/|/?$)"
                 );
             } else if (reWorkspace.test(home)) {
-                reHome = new RegExp("^(" + plugin.escapeRegExp(home) + "|~)(/|/?$)");
+                reHome = new RegExp("^(" + pre + plugin.escapeRegExp(home) + "|~)(/|/?$)");
                 homeSub = home.replace(reWorkspace, "/").replace(/\/?$/, "/");
                 reWorkspace = null;
             }

plugins/c9.ide.terminal/link_handler.js

@@ -205,8 +205,7 @@ define(function(require, exports, module) {
             }
             
             // Make sure home dir is marked correctly
-            path = path.replace(reHome, "~");
-            if (path[0] != "/") path = "/" + path;
+            path = util.normalizePath(path);
             
             fs.stat(path, function(err, stat) {
                 if (err) {

plugins/c9.vfs.standalone/standalone.js

@@ -149,16 +149,16 @@ function plugin(options, imports, register) {
             return next();
             
         res.writeHead(200, {"Content-Type": "application/javascript"});
-        res.end("define(function(require, exports, module) { return '" 
-            + options.workspaceDir + "'; });");
+        res.end("define(function(require, exports, module) { return " 
+            + JSON.stringify(options.workspaceDir.replace(/\\/g, "/")) + "; });");
     });
     api.get("/vfs-home", function(req, res, next) {
         if (!options.options.testing)
             return next();
             
         res.writeHead(200, {"Content-Type": "application/javascript"});
-        res.end("define(function(require, exports, module) { return '" 
-            + process.env.HOME + "'; });");
+        res.end("define(function(require, exports, module) { return " 
+            + JSON.stringify(process.env.HOME.replace(/\\/g, "/")) + "; });");
     });
 
     api.get("/update", function(req, res, next) {