;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2017 José Miguel Sánchez García <jmi2k@openmailbox.org>
;;; Copyright © 2017 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2020 Tanguy Le Carrour <tanguy@bioneland.org>
;;;
;;; 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 nim)
  #:use-module (guix build-system gnu)
  #:use-module (guix download)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix packages))

(define-public nim
  (package
    (name "nim")
    (version "1.0.6")
    (source
     (origin
      (method url-fetch)
      (uri (string-append "https://nim-lang.org/download/"
                          name "-" version ".tar.xz"))
      (sha256
       (base32
        "1cv6bxc7w21455c0pv0r2h64ljyzw266jsk1fsgiiyk2rx8mfkhk"))))
    (build-system gnu-build-system)
    (arguments
     `(#:tests? #f ; No tests.
       #:phases
         (modify-phases %standard-phases
           (delete 'configure)          ; no configure script
           (add-after 'unpack 'patch-installer
             (lambda* (#:key outputs #:allow-other-keys)
               (let ((out (assoc-ref outputs "out")))
                 (substitute* "install.sh"
                   (("1/nim") "1"))
                 #t)))
           (add-after 'patch-source-shebangs 'patch-more-shebangs
             (lambda _
               (let ((sh (which "sh")))
                 (substitute* '("tests/stdlib/tosprocterminate.nim"
                                        "lib/pure/osproc.nim")
                   (("/bin/sh") sh))
                 (substitute* (find-files "c_code" "stdlib_osproc.c")
                   (("\"/bin/sh\", 7") (format "~s, ~s" sh (string-length sh)))))
               #t))
           (replace 'build
             (lambda _
               (invoke "sh" "build.sh")
               #t))
           (replace 'install
             (lambda* (#:key outputs #:allow-other-keys)
               (let ((out (assoc-ref outputs "out")))
                 (invoke "./install.sh" out)
                 #t))))))
    (home-page "https://nim-lang.org")
    (synopsis "Statically-typed, imperative programming language")
    (description "Nim (formerly known as Nimrod) is a statically-typed,
imperative programming language that tries to give the programmer ultimate power
without compromises on runtime efficiency.  This means it focuses on compile-time
mechanisms in all their various forms.")
    (license license:expat)))
ests/gem.scm?id=506abddb99e02f824bff7ed7d7f7b37c4dafe0a7'>tests: Mock up http-fetch in import tests.</a><span class='msg-avail'>...</span></td><td>Ricardo Wurmus</td></tr>
<tr><td><span title='2016-08-28 14:04:50 +0200'>2016-08-28</span></td><td><a href='/guix/commit/tests/gem.scm?id=a34b236c17f5f7a29c3ce05766071b57e8cdb271'>import: Importers return prefixed licenses.</a><span class='msg-avail'>...</span></td><td>David Craven</td></tr>
<tr><td><span title='2016-04-03 14:19:09 +0200'>2016-04-03</span></td><td><a href='/guix/commit/tests/gem.scm?id=a9edb211e733b8b34e67ec3b4450567e9376986f'>build: Add a Guile custom test driver using SRFI-64.</a><span class='msg-avail'>...</span></td><td>Mathieu Lirzin</td></tr>
<tr><td><span title='2016-01-20 21:52:52 +1000'>2016-01-20</span></td><td><a href='/guix/commit/tests/gem.scm?id=e88d5fa9ebab07d0b23cb3fc0f3f38bd41047e94'>import: gem: Beautify only the description, not the synopsis.</a><span class='msg-avail'>...</span></td><td>Ben Woodcroft</td></tr>
<tr><td><span title='2015-09-01 20:00:01 -0400'>2015-09-01</span></td><td><a href='/guix/commit/tests/gem.scm?id=a96524cc7d302ad6a8f2cd2e970a148b360f629a'>import: gem: Fix minor bug and add unit test.</a><span class='msg-avail'>...</span></td><td>David Thompson</td></tr>