lib/astrails/safe/pipe.rb in astrails-safe-0.2.7 vs lib/astrails/safe/pipe.rb in astrails-safe-0.3.0

@@ -1,7 +1,11 @@
 module Astrails
   module Safe
     class Pipe < Stream
+      # process adds required commands to the current
+      # shell command string
+      # :active?, :pipe, :extension and :post_process are
+      # defined in inheriting pipe classes
       def process
         return unless active?
 
         @backup.command << pipe
         @backup.extension << extension