Module: Nuggets::IO::RedirectMixin

Included in:
IO
Defined in:
lib/nuggets/io/redirect_mixin.rb

Instance Method Summary collapse

Instance Method Details

#redirect(target = NullMixin::NULL, mode = 'w') ⇒ Object 



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# File 'lib/nuggets/io/redirect_mixin.rb', line 33

def redirect(target = NullMixin::NULL, mode = 'w')
  unless target.is_a?(self.class)
    target = ::File.open(target, mode)
    close_target = true
  end

  prev = dup
  reopen(target)

  yield
ensure
  reopen(prev) if prev
  target.close if close_target
end