Class: TerraspaceBundler::Extract::Tar

Inherits:
Object
  • Object
show all
Defined in:
lib/terraspace_bundler/extract/tar.rb

Class Method Summary collapse

Class Method Details

.extract(tar_gz_archive, destination) ⇒ Object

tar_gz_archive = ‘/tmp/terraspace/bundler/stage/s3-us-west-2.amazonaws.com/demo-terraform-test/modules/example-module.tgz’ destination = ‘/tmp/terraspace/where/extract/to’



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# File 'lib/terraspace_bundler/extract/tar.rb', line 10

def self.extract(tar_gz_archive, destination)
  reader = Zlib::GzipReader.open(tar_gz_archive)
  Gem::Package::TarReader.new(reader) do |tar|
    dest = nil
    tar.each do |entry|
      dest ||= File.join destination, entry.full_name
      if entry.directory?
        FileUtils.rm_rf dest unless File.directory? dest
        FileUtils.mkdir_p dest, :mode => entry.header.mode, :verbose => false
      elsif entry.file?
        FileUtils.rm_rf dest unless File.file? 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