Method: MemFs::IO.write

Defined in:
lib/memfs/io.rb

.write(path, string, offset = 0, open_args = nil) ⇒ Object 



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# File 'lib/memfs/io.rb', line 36

def self.write(path, string, offset = 0, open_args = nil)
  open_args ||= [File::WRONLY, encoding: nil]

  offset = 0 if offset.nil?
  unless offset.respond_to?(:to_int)
    fail TypeError, "no implicit conversion from #{offset.class}"
  end
  offset = offset.to_int

  if offset > 0
    fail NotImplementedError,
         'MemFs::IO.write with offset not yet supported.'
  end

  file = open(path, *open_args)
  file.seek(offset)
  file.write(string)
ensure
  file.close if file
end