From 1c72e771064b49dadc27686c74ca973e02135e31 Mon Sep 17 00:00:00 2001
From: Jermolene <jeremy@osmosoft.com>
Date: Thu, 21 May 2015 08:14:40 +0100
Subject: [PATCH] Add warning if required client-server plugins are missing

---
 core/modules/commands/server.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/core/modules/commands/server.js b/core/modules/commands/server.js
index a25b200cf..6caf2fefb 100644
--- a/core/modules/commands/server.js
+++ b/core/modules/commands/server.js
@@ -300,6 +300,10 @@ Command.prototype.execute = function() {
 	this.server.listen(port,host);
 	console.log("Serving on " + host + ":" + port);
 	console.log("(press ctrl-C to exit)");
+	// Warn if required plugins are missing
+	if($tw.boot.wikiInfo.plugins.indexOf("tiddlywiki/tiddlyweb") === -1 || $tw.boot.wikiInfo.plugins.indexOf("tiddlywiki/filesystem") === -1) {
+		$tw.utils.warning("Warning: Plugins required for client-server operation (\"tiddlywiki/filesystem\" and \"tiddlywiki/tiddlyweb\") are missing from tiddlywiki.info file");
+	}
 	return null;
 };