Class: Hydra::FileCharacterization::ToTempFile

Inherits:
Object
  • Object
show all
Includes:
Open3
Defined in:
lib/hydra/file_characterization/to_temp_file.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(data, filename) ⇒ ToTempFile

Returns a new instance of ToTempFile.



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# File 'lib/hydra/file_characterization/to_temp_file.rb', line 14

def initialize(data, filename)
  @data = data
  @filename = filename
end

Instance Attribute Details

#data ⇒ Object

Returns the value of attribute data.



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# File 'lib/hydra/file_characterization/to_temp_file.rb', line 12

def data
  @data
end

#filename ⇒ Object

Returns the value of attribute filename.



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# File 'lib/hydra/file_characterization/to_temp_file.rb', line 12

def filename
  @filename
end

Class Method Details

.open(*args, &block) ⇒ Object 



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# File 'lib/hydra/file_characterization/to_temp_file.rb', line 8

def self.open(*args, &block)
  new(*args).call(&block)
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/hydra/file_characterization/to_temp_file.rb', line 19

def call
  return if data.empty?
  f = Tempfile.new([File.basename(filename),File.extname(filename)])
  begin
    f.binmode
    f.write(data)
    f.rewind
    yield(f)
  ensure
    f.close
    f.unlink
  end

end