lib/pups.rb in pups-1.0.1 vs lib/pups.rb in pups-1.0.2

@@ -10,9 +10,13 @@
 require "pups/file_command"
 
 require "pups/runit"
 
 module Pups
+  class ExecError < RuntimeError
+    attr_accessor :exit_code
+  end
+
   def self.log
     # at the moment docker likes this
     @logger ||= Logger.new(STDERR)
   end