Method: Puppet::Util::Diff.diff

Defined in:
lib/vendor/puppet/util/diff.rb

.diff(old, new) ⇒ Object 



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# File 'lib/vendor/puppet/util/diff.rb', line 8

def diff(old, new)
  return '' unless diff_cmd = Puppet[:diff] and diff_cmd != ""

  command = [diff_cmd]
  if args = Puppet[:diff_args] and args != ""
    command << args
  end
  command << old << new
  execute(command, :failonfail => false)
end