Module: Kernel

Defined in:
lib/open-temporary.rb

Constant Summary collapse

@@open = 
self.method(:open)

Instance Method Summary collapse

Instance Method Details

#open(*argv, &block) ⇒ Object

If non-zero numbers of args are passed, works as it ought. otherwise creates and opens a temporay file.



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# File 'lib/open-temporary.rb', line 49

def open(*argv, &block)
  if argv.size.nonzero?
    @@open.call(*argv, &block)
  elsif block_given?
    begin
      f = self.open_temporary
      yield f
    ensure
      f.close
    end
  else
    File.open
  end
end