Class: Curl::SafeDownloadOutput

Inherits:
Object
  • Object
show all
Defined in:
lib/curl/download.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path, overwrite: false) ⇒ SafeDownloadOutput

Returns a new instance of SafeDownloadOutput.

Raises:



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# File 'lib/curl/download.rb', line 104

def initialize(path, overwrite: false)
  @path = File.expand_path(path.to_s)
  @overwrite = overwrite
  raise DownloadTargetExistsError, @path if !@overwrite && File.exist?(@path)

  @tmp = Tempfile.new(['.curb-download-', '.tmp'], File.dirname(@path))
  @tmp.binmode
  @closed = false
end

Instance Attribute Details

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/curl/download.rb', line 114

def path
  @path
end

Instance Method Details

#<<(data) ⇒ Object 



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# File 'lib/curl/download.rb', line 120

def <<(data)
  write(data)
end

#close(success = false) ⇒ Object 



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# File 'lib/curl/download.rb', line 124

def close(success = false)
  return if @closed

  @tmp.flush unless @tmp.closed?
  @tmp.close unless @tmp.closed?
  install_tmp_file if success
ensure
  @tmp.close! if @tmp
  @closed = true
end

#write(data) ⇒ Object 



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# File 'lib/curl/download.rb', line 116

def write(data)
  @tmp.write(data)
end