From: Jean Privat <jean@pryen.org>
Date: Thu, 9 Jul 2015 17:16:21 +0000 (-0400)
Subject: nitiwiki: error on --rsync if wiki.rsync_dir is not configured
X-Git-Tag: v0.7.7~32^2~3
X-Git-Url: http://nitlanguage.org?ds=sidebyside

nitiwiki: error on --rsync if wiki.rsync_dir is not configured

Signed-off-by: Jean Privat <jean@pryen.org>
---

diff --git a/contrib/nitiwiki/src/wiki_base.nit b/contrib/nitiwiki/src/wiki_base.nit
index 6d7718b..998e47e 100644
--- a/contrib/nitiwiki/src/wiki_base.nit
+++ b/contrib/nitiwiki/src/wiki_base.nit
@@ -51,6 +51,10 @@ class Nitiwiki
 	fun sync do
 		var root = expand_path(config.root_dir, config.out_dir)
 		var rsync_dir = config.rsync_dir
+		if rsync_dir == "" then
+			message("Error: configure `wiki.rsync_dir` to use rsync.", 0)
+			return
+		end
 		sys.system "rsync -vr --delete -- {root.escape_to_sh}/ {rsync_dir.escape_to_sh}"
 	end