module Rake::FileUtilsExt

# original value when code is done.
# temporarily to _v_. Return to the
nowrite(v) { code } # Execute code with the nowrite flag set
nowrite(v) # set the nowrite flag to _v_.
# nowrite flag
nowrite # return the current value of the
Examples:

echoed to standard output.
utilities. If verbose is true, then the utility method is
Get/set the nowrite flag controlling output from the FileUtils

def nowrite(value=nil)
  oldvalue = FileUtilsExt.nowrite_flag
  FileUtilsExt.nowrite_flag = value unless value.nil?
  if block_given?
    begin
      yield
    ensure
      FileUtilsExt.nowrite_flag = oldvalue
    end
  end
  oldvalue
end