Added support for specifying hostname for the --server command

Fixes #301

core/modules/commands/server.js

@@ -79,7 +79,7 @@ SimpleServer.prototype.checkCredentials = function(request,incomingUsername,inco
 	}
 }
 
-SimpleServer.prototype.listen = function(port) {
+SimpleServer.prototype.listen = function(port,host) {
 	var self = this;
 	http.createServer(function(request,response) {
 		// Compose the state object
@@ -125,7 +125,7 @@ SimpleServer.prototype.listen = function(port) {
 				});
 				break;
 		}
-	}).listen(port);
+	}).listen(port,host);
 };
 
 var Command = function(params,commander,callback) {
@@ -264,7 +264,8 @@ Command.prototype.execute = function() {
 		renderType = this.params[2] || "text/plain",
 		serveType = this.params[3] || "text/html",
 		username = this.params[4],
-		password = this.params[5];
+		password = this.params[5],
+		host = this.params[6];
 	this.server.set({
 		rootTiddler: rootTiddler,
 		renderType: renderType,
@@ -272,8 +273,8 @@ Command.prototype.execute = function() {
 		username: username,
 		password: password
 	});
-	this.server.listen(port);
-	console.log("Serving on port " + port);
+	this.server.listen(port,host);
+	console.log("Serving on " + host + ":" + port);
 	console.log("(press ctrl-C to exit)");
 	return null;
 };

editions/tw5.com/tiddlers/commands/ServerCommand.tid

@@ -1,5 +1,5 @@
 created: 20131219163923630
-modified: 20131222150651114
+modified: 20131229130513478
 tags: command
 title: ServerCommand
 type: text/vnd.tiddlywiki
@@ -9,7 +9,7 @@ The server built in to TiddlyWiki5 is very simple. Although compatible with Tidd
 At the root, it serves a rendering of a specified tiddler. Away from the root, it serves individual tiddlers encoded in JSON, and supports the basic HTTP operations for `GET`, `PUT` and `DELETE`.
 
 ```
---server <port> <roottiddler> <rendertype> <servetype> <username>
+--server <port> <roottiddler> <rendertype> <servetype> <username> <password> <host>
 ```
 
 The parameters are:
@@ -20,6 +20,7 @@ The parameters are:
 * ''servetype'' - the content type with which the root tiddler should be served (defaults to "text/html")
 * ''username'' - the default username for signing edits
 * ''password'' - optional password for basic authentication
+* ''host'' - optional hostname to serve from (defaults to "0.0.0.0")
 
 If the password parameter is specified then the browser will prompt the user for the username and password. Note that the password is transmitted in plain text so this implementation isn't suitable for general use.