Class: Bulldog::Stream::ForIO

Inherits:
Base
  • Object
show all
Defined in:
lib/bulldog/stream.rb

Direct Known Subclasses

ForStringIO

Instance Attribute Summary

Attributes inherited from Base

#target

Instance Method Summary collapse

Methods inherited from Base

#content_type, #file_name, #initialize, #missing?, #reload, #size

Constructor Details

This class inherits a constructor from Bulldog::Stream::Base

Instance Method Details

#path ⇒ Object 



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# File 'lib/bulldog/stream.rb', line 147

def path
  return @path if @path
  # Keep extension if it's available.  Some commands may use the
  # file extension of the input file, for example.
  tempfile_name = 'bulldog'
  if @target.respond_to?(:original_path) && @target.original_path
    tempfile_name = [tempfile_name, File.extname(@target.original_path)]
  end
  Tempfile.open(tempfile_name) do |file|
    write_to_io(file)
    @path = file.path

    # Don't let the tempfile be GC'd until the stream is, as the
    # tempfile's finalizer deletes the file.
    @tempfile = file
  end
  @path
end

#write_to(path) ⇒ Object 



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# File 'lib/bulldog/stream.rb', line 166

def write_to(path)
  if @path
    super
  else
    open(path, 'w') do |file|
      write_to_io(file)
      @path = file.path
    end
  end
end