Allow using --domain to specify a custom top-level domain

server.js

@@ -54,6 +54,7 @@ function main(argv, config, callback) {
         .default("settings", DEFAULT_SETTINGS)
         .describe("settings", "Settings file to use")
         .describe("dump", "dump config file as JSON")
+        .describe("domain", "Top-level domain to use (e.g, c9.io)")
         .boolean("help")
         .describe("help", "Show command line options.");
 
@@ -86,6 +87,14 @@ function start(configName, options, callback) {
    
     var settings = require(path.join(__dirname, "./settings", settingsName))();
     
+    if (argv.domain) {
+        settings.c9.domain = argv.domain;
+        for (var s in settings) {
+            settings[s].baseUrl = settings[s].baseUrl
+                && settings[s].baseUrl.replace(/[^./]+\.[^.]+$/, argv.domain);
+        }
+    }
+
     var plugins = require(configPath)(settings, options);
     
     if (argv.help) {