X-Git-Url: http://nitlanguage.org

diff --git a/contrib/nitiwiki/src/wiki_base.nit b/contrib/nitiwiki/src/wiki_base.nit
index 21c4f32..62dee9c 100644
--- a/contrib/nitiwiki/src/wiki_base.nit
+++ b/contrib/nitiwiki/src/wiki_base.nit
@@ -50,12 +50,17 @@ class Nitiwiki
 	# Synchronize local output with the distant `WikiConfig::rsync_dir`.
 	fun sync do
 		var root = expand_path(config.root_dir, config.out_dir)
-		sys.system "rsync -vr --delete {root}/ {config.rsync_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
 
 	# Pull data from git repository.
 	fun fetch do
-		sys.system "git pull {config.git_origin} {config.git_branch}"
+		sys.system "git pull {config.git_origin.escape_to_sh} {config.git_branch.escape_to_sh}"
 	end
 
 	# Analyze wiki files from `dir` to build wiki entries.
@@ -472,7 +477,7 @@ class WikiSection
 	private fun try_load_config do
 		var cfile = wiki.expand_path(wiki.config.root_dir, src_path, wiki.config_filename)
 		if not cfile.file_exists then return
-		wiki.message("Custom config for section {name}", 1)
+		wiki.message("Custom config for section {name}", 2)
 		config = new SectionConfig(cfile)
 	end