Module: Appifier::Helpers::Archives

Defined in:
lib/appifier/helpers/archives.rb

Instance Method Summary collapse

Instance Method Details

#untar_gz(archive:, destination:) ⇒ Object 



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# File 'lib/appifier/helpers/archives.rb', line 10

def untar_gz(archive:, destination:)
  source = open archive
  ::Gem::Package::TarReader.new(Zlib::GzipReader.new(source)) do |tar|
    dest = nil
    tar.each do |entry|
      if entry.full_name == '././@LongLink'
        dest = File.join destination, entry.read.strip
        next
      end
      dest ||= File.join destination, entry.full_name
      if entry.directory?
        File.delete dest if File.file? dest
        FileUtils.mkdir_p dest, mode: entry.header.mode, verbose: false
      elsif entry.file?
        FileUtils.rm_rf dest if File.directory? dest
        File.open dest, 'wb' do |f|
          f.print entry.read
        end
        FileUtils.chmod entry.header.mode, dest, verbose: false
      elsif entry.header.typeflag == '2' # Symlink!
        File.symlink entry.header.linkname, dest
      end
      dest = nil
    end
  end
end