time.rb in ruote-2.1.8

- old
+ new

@@ -73,18 +73,28 @@
 
     else
       #
       # duration
 
-      duration = s.to_f rescue Rufus.parse_time_string(s)
-
-      Time.now.utc.to_f + duration
+      Time.now.utc.to_f + Rufus.parse_time_string(s)
     end
 
     case at
       when DateTime then at.to_time.utc
       when Float then Time.at(at).utc
       else at
     end
+  end
+
+  # Waiting for a better implementation of it in rufus-scheduler 2.0.4
+  #
+  def self.is_cron_string (s)
+
+    ss = s.split(' ')
+
+    return false if ss.size < 5 || ss.size > 6
+    return false if s.match(/\d{4}/)
+
+    true
   end
 end
 