Class: CPIO::ArchiveWriter

Inherits:
Object
  • Object
show all
Defined in:
lib/excavate/extractors/cpio/cpio_old_format.rb

Defined Under Namespace

Classes: ArchiveFinalizedError

Instance Method Summary collapse

Constructor Details

#initialize(io) ⇒ ArchiveWriter

Returns a new instance of ArchiveWriter.



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# File 'lib/excavate/extractors/cpio/cpio_old_format.rb', line 205

def initialize(io)
  @io = io
  @open = false
end

Instance Method Details

#add_file(name, mode = 0444) {|file| ... } ⇒ Object

Yields:

  • (file) 


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# File 'lib/excavate/extractors/cpio/cpio_old_format.rb', line 228

def add_file(name, mode = 0444)
  file = StringIO.new
  yield(file)
  entry = ArchiveEntry.new_file(:name => name, :mode => mode, :io => file)
  @io.write(entry.to_data)
end

#mkdir(name, mode = 0555) ⇒ Object 



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# File 'lib/excavate/extractors/cpio/cpio_old_format.rb', line 223

def mkdir(name, mode = 0555)
  entry = ArchiveEntry.new_directory(:name => name, :mode => mode)
  @io.write(entry.to_data)
end

#open ⇒ Object 



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# File 'lib/excavate/extractors/cpio/cpio_old_format.rb', line 214

def open
  raise ArchiveFinalizedError, "This archive has already been finalized" if @finalized
  @open = true
  yield(self)
ensure
  close
  finalize
end

#open? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/excavate/extractors/cpio/cpio_old_format.rb', line 210

def open?
  @open
end