Allow username to be set for the built-in server

core/modules/commands/server.js

@@ -157,7 +157,7 @@ var Command = function(params,commander,callback) {
 		handler: function(request,response,state) {
 			response.writeHead(200, {"Content-Type": "application/json"});
 			var text = JSON.stringify({
-				username: "ANONYMOUS",
+				username: state.server.get("username"),
 				space: {
 					recipe: "default"
 				},
@@ -221,11 +221,13 @@ Command.prototype.execute = function() {
 	var port = this.params[0] || "8080",
 		rootTiddler = this.params[1] || "$:/core/templates/tiddlywiki5.template.html",
 		renderType = this.params[2] || "text/plain",
-		serveType = this.params[3] || "text/html";
+		serveType = this.params[3] || "text/html",
+		username = this.params[4] || "ANONYMOUS";
 	this.server.set({
 		rootTiddler: rootTiddler,
 		renderType: renderType,
-		serveType: serveType
+		serveType: serveType,
+		username: username
 	});
 	this.server.listen(port);
 	if(this.commander.verbose) {

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

@@ -6,22 +6,19 @@ 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>
-```
-
-For example:
-
-```
---server 8080 $:/core/tiddlywiki5.template.html text/plain text/html
+--server <port> <roottiddler> <rendertype> <servetype> <username>
 ```
 
 The parameters are:
 
-```
---server <port> <roottiddler> <rendertype> <servetype>
-```
-
 * ''port'' - port number to serve from (defaults to "8080")
 * ''roottiddler'' - the tiddler to serve at the root (defaults to "$:/core/tiddlywiki5.template.html") 
 * ''rendertype'' - the content type to which the root tiddler should be rendered (defaults to "text/plain")
 * ''servetype'' - the content type with which the root tiddler should be served (defaults to "text/html")
+* ''username'' - the default username for signing edits
+
+For example:
+
+```
+--server 8080 $:/core/tiddlywiki5.template.html text/plain text/html MyUserName
+```

serve.sh

@@ -2,8 +2,10 @@
 
 # serve TiddlyWiki5 over HTTP
 
+# Optional parameter is the username for signing edits
+
 node ./tiddlywiki.js \
 	editions/clientserver \
 	--verbose \
-	--server 8080 $:/core/templates/tiddlywiki5.template.html text/plain text/html \
+	--server 8080 $:/core/templates/tiddlywiki5.template.html text/plain text/html $1\
 	|| exit 1