guix-devel/gnu/packages/file.scm

;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013 Andreas Enge <andreas@enge.fr>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (gnu packages file)
  #:use-module (gnu packages)
  #:use-module (guix licenses)
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix build-system gnu))

(define-public file
  (package
   (name "file")
   (version "5.16")
   (source (origin
            (method url-fetch)
            (uri (string-append "ftp://ftp.astron.com/pub/file/file-"
                   version ".tar.gz"))
            (sha256 (base32
                     "0qcj72mp8fzvh29h70mksxynax9mk5c6p8gzqw5qlyn34rvsrg28"))))
   (build-system gnu-build-system)
   (native-inputs
    ;; This package depends upon a native install of itself.
     (if (%current-target-system) `(("file" ,file)) '() ))
   (synopsis "file, a file type guesser")
   (description
    "The file command is a file type guesser, a command-line tool that tells
you in words what kind of data a file contains. It does not rely on filename
extentions to tell you the type of a file, but looks at the actual contents
of the file.")
   (license bsd-2)
   (home-page "http://www.darwinsys.com/file/")))