cl-tar-file

BSD-style (http://opensource.org/licenses/BSD-3-Clause)

A system for reading and writing physical entries from/to tar files.

$ area51 add cl-tar-fileCopy

Usage

;; area51 add updates your .asd automatically.
;; Use the package in your code:
(in-package :my-project)
(cl-tar-file:some-function ...)