only include rsync output if $DEBUG is enabled

Signed-off-by: Holger Levsen <holger@layer-acht.org>

bin/reproducible_html_rsync_remote_results.sh

@@ -17,7 +17,12 @@ rsync_remote_results() {
 	echo "$(date -u) - Starting to rsync results for '$PROJECT'."
 	local RESULTS=$(mktemp --tmpdir=$BASE/.. -d reproducible-rsync-${BUILD_ID}-XXXXXXXXX)
 	# copy the new results from build node to webserver node
-	if rsync -r -v -e "ssh -o 'Batchmode = yes'" $NODE:$BASE/$PROJECT/ $RESULTS ; then
+	if $DEBUG ; then
+		RSYNCCMD="rsync -r -v -e \"ssh -o 'Batchmode = yes'\" $NODE:$BASE/$PROJECT/ $RESULTS 2>/dev/null"
+	else
+		RSYNCCMD="rsync -r -v -e \"ssh -o 'Batchmode = yes'\" $NODE:$BASE/$PROJECT/ $RESULTS"
+	fi
+	if eval $RSYNCCMD ; then
 		chmod 775 $RESULTS
 		# move old results out of the way
 		if [ -d $BASE/$PROJECT ] ; then