;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013 Andreas Enge <andreas@enge.fr>
;;; Copyright © 2014 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2016 Ricardo Wurmus <rekado@elephly.net>
;;;
;;; 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 groff)
  #:use-module (guix licenses)
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix git-download)
  #:use-module (guix build-system gnu)
  #:use-module (gnu packages)
  #:use-module (gnu packages bison)
  #:use-module (gnu packages ghostscript)
  #:use-module (gnu packages netpbm)
  #:use-module (gnu packages perl)
  #:use-module (gnu packages texinfo))

(define-public groff
  (package
   (name "groff")
   (version "1.22.3")
   (source (origin
            (method url-fetch)
            (uri (string-append "mirror://gnu/groff/groff-" version
                                ".tar.gz"))
            (sha256 (base32
                     "1998v2kcs288d3y7kfxpvl369nqi06zbbvjzafyvyl3pr7bajj1s"))))
   (build-system gnu-build-system)
   (outputs '("out"
              "doc"))                    ;12MiB of PS, PDF, HTML, and examples
   (inputs `(("ghostscript" ,ghostscript)
             ("netpbm" ,netpbm)))
   (native-inputs `(("bison" ,bison)
                    ("perl" ,perl)
                    ("psutils" ,psutils)
                    ("texinfo" ,texinfo)))
   (arguments '(#:parallel-build? #f))  ; parallel build fails
   (synopsis "Typesetting from plain text mixed with formatting commands")
   (description
    "Groff is a typesetting package that reads plain text and produces
formatted output based on formatting commands contained within the text.  It
is usually the formatter of \"man\" documentation pages.")
   (license gpl3+)
   (home-page "http://www.gnu.org/software/groff/")))

;; There are no releases, so we take the latest commit.
(define-public roffit
  (let ((commit "e5228388e3faf2b7f1ae5bd048ad46ed565304c6")
        (revision "1"))
    (package
      (name "roffit")
      (version (string-append "0.11-" revision "." (string-take commit 9)))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url "https://github.com/bagder/roffit.git")
                      (commit commit)))
                (file-name (string-append "roffit-" commit "-checkout"))
                (sha256
                 (base32
                  "1y7ndbqciy7h0khlpi1bv4v1614vhybnmm4jysj6fwxkw9cwv1nc"))))
      (build-system gnu-build-system)
      (arguments
       `(#:test-target "test"
         #:make-flags
         (list (string-append "INSTALLDIR="
                              (assoc-ref %outputs "out") "/bin"))
         #:phases
         (modify-phases %standard-phases
           (delete 'configure)
           (add-before 'install 'pre-install
             (lambda* (#:key outputs #:allow-other-keys)
               (mkdir-p (string-append (assoc-ref outputs "out")
                                       "/bin"))
               #t)))))
      (inputs
       `(("perl" ,perl)))
      (home-page "https://daniel.haxx.se/projects/roffit/")
      (synopsis "Convert nroff files to HTML")
      (description
       "Roffit is a program that reads an nroff file and outputs an HTML file.
It is typically used to display man pages on a web site.")
      (license expat))))