lib/rm/rm_dummy_runner.rb

   1 require 'common/runner'
   2
   3 # Dummy implementation of a {RmRunner}. Its <tt>run()</tt> method will
   4 # tell you what would have been removed, but will not actually perform
   5 # the operation.
   6 #
   7 class RmDummyRunner
   8   include Runner
   9
  10
  11   # Pretend to remove *targets*. Some "what if"
  12   # information will be output to stdout.
  13   #
  14   # This dummy runner is not particularly useful on its own. About the
  15   # only thing it does is let you know that the users/domains in
  16   # *targets* do in fact exist (through their descriptions). It's used
  17   # to good effect by {PruneDummyRunner}, though.
  18   #
  19   # @param cfg [Configuration] the configuration options to pass to
  20   #   the *plugin* we're runnning.
  21   #
  22   # @param plugin [RmPlugin] plugin that will perform the move.
  23   #
  24   # @param targets [Array<User,Domain>] the users and domains to be
  25   #   removed.
  26   #
  27   def run(cfg, plugin, *targets)
  28     targets.each do |target|
  29       target_description = plugin.describe(target)
  30       msg =  "Would remove #{target.class.to_s().downcase()} "
  31       msg += add_description(target, target_description)
  32       msg += '.'
  33
  34       report(plugin, msg)
  35     end
  36
  37   end
  38
  39 end