From 9af3344676eb98d48a434d13a8b4f46d471344ef Mon Sep 17 00:00:00 2001
From: Axel Burri <axel@tty0.ch>
Date: Wed, 21 Oct 2015 21:58:30 +0200
Subject: [PATCH] btrbk: dont print empty snapshot/backup schedule

---
 btrbk | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/btrbk b/btrbk
index 693ecbd..0eefe59 100755
--- a/btrbk
+++ b/btrbk
@@ -3363,13 +3363,17 @@ MAIN:
       #
       if($loglevel >= 2) {
         my @data = map { { %$_, vinfo_prefixed_keys("", $_->{value}) }; } @$schedule_results;
-        my @data_backup = map { $_->{topic} eq "backup" ? $_ : () } @data;
         my @data_snapshot = map { $_->{topic} eq "snapshot" ? $_ : () } @data;
+        my @data_backup = map { $_->{topic} eq "backup" ? $_ : () } @data;
 
-        print_formatted("schedule", \@data_snapshot, title => "SNAPSHOT SCHEDULE");
-        print "\n";
-        print_formatted("schedule", \@data_backup, title => "BACKUP SCHEDULE");
-        print "\n";
+        if(scalar(@data_snapshot)) {
+          print_formatted("schedule", \@data_snapshot, title => "SNAPSHOT SCHEDULE");
+          print "\n";
+        }
+        if(scalar(@data_backup)) {
+          print_formatted("schedule", \@data_backup, title => "BACKUP SCHEDULE");
+          print "\n";
+        }
       }