TarDir creates a tarball of a given `root` into the provided `out` path.

TarDirWriter makes a tarball of a given `root` directory into the provided tarball writer `tw`.

TarFile creates a tarball from a given `src` file to the provided `out` file.

TarFileTo accepts an input file `src` and places it exactly with the desired location `dst` inside the resulting artifact which is located at `out`.

TarFileWriter creates a tarball of a src to a dst using the provided tw tarball writer.

Unarchive takes an input src file and determines (based on its extension).

Untar unarchives a tarball which has been gzip compressed.

UntarGz unarchives a tarball which has been gzip compressed.

WithGzip indicates that when archiving occurs that the resulting artifact should be gzip compressed.

WithStripTimes indicates that during the archival process that any file times should be removed.