;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2016 Nikita <nikita@n0.is>
;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
;;;
;;; 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 nickle)
  #:use-module (gnu packages)
  #:use-module (gnu packages readline)
  #:use-module (guix build-system gnu)
  #:use-module (guix download)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix packages))

(define-public nickle
  (package
    (name "nickle")
    (version "2.82")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://nickle.org/release/nickle-"
                                  version ".tar.gz"))
              (sha256
               (base32
                "0jy96z01qbrnmsrywn5mfa14615qdix6b8520qd65c6yjyrk8gs0"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("readline" ,readline)))
    (synopsis "Numeric oriented programming language")
    (description
     "Nickle is a programming language based prototyping environment with
powerful programming and scripting capabilities.  Nickle supports a variety of
datatypes, especially arbitrary precision numbers.  The programming language
vaguely resembles C.  Some things in C which do not translate easily are
different, some design choices have been made differently, and a very few
features are simply missing.  Nickle provides the functionality of Unix bc, dc
and expr in a different form.  It is also an ideal environment for prototyping
complex algorithms.  Nickle's scripting capabilities make it a replacement for
spreadsheets in some applications, and its numeric features complement the
limited numeric functionality of text-oriented languages such as AWK and Perl.")
    (home-page "https://nickle.org/")
    (license license:expat)))
e.ac?id=40df1928d63703092e5e782948f0924895077dca'>Collapse</a>)</th><th class='left'>Author</th></tr>
<tr class='logheader'><td><span title='2019-11-09 00:36:53 +0100'>2019-11-09</span></td><td class='logsubject'><a href='/guix/commit/configure.ac?id=c8364ebca82f39fc10ca8b578584b7d1ff546cb1'>build: Warn about etc/indent-code.el when Emacs is absent.</a></td><td>zimoun</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* configure.ac: Warn when 'emacs' is not found, and emit
'etc/indent-code.el' otherwise.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;


</td></tr>
<tr class='logheader'><td><span title='2019-07-25 00:16:41 +0200'>2019-07-25</span></td><td class='logsubject'><a href='/guix/commit/configure.ac?id=81c3dc32244a17241d74eea9fa265edfcb326f6d'>maint: Switch to Guile-JSON 3.x.</a></td><td>Ludovic Courtès</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
Guile-JSON 3.x is incompatible with Guile-JSON 1.x, which we relied on
until now: it maps JSON dictionaries to alists (instead of hash tables),
and JSON arrays to vectors (instead of lists).  This commit is about
adjusting all the existing code to this new mapping.

* m4/guix.m4 (GUIX_CHECK_GUILE_JSON): New macro.
* configure.ac: Use it.
* doc/guix.texi (Requirements): Mention the Guile-JSON version.
* guix/git-download.scm (git-fetch)[guile-json]: Use GUILE-JSON-3.
* guix/import/cpan.scm (string-&gt;license): Expect vectors instead of
lists.
(module-&gt;dist-name): Use 'json-fetch' instead of 'json-fetch-alist'.
(cpan-fetch): Likewise.
* guix/import/crate.scm (crate-fetch): Likewise, and call 'vector-&gt;list'
for DEPS.
* guix/import/gem.scm (rubygems-fetch): Likewise.
* guix/import/json.scm (json-fetch-alist): Remove.
* guix/import/pypi.scm (pypi-fetch): Use 'json-fetch' instead of
'json-fetch-alist'.
(latest-source-release, latest-wheel-release): Call 'vector-&gt;list' on
RELEASES.
* guix/import/stackage.scm (stackage-lts-info-fetch): Use 'json-fetch'
instead of 'json-fetch-alist'.
(lts-package-version): Use 'vector-&gt;list'.
* guix/import/utils.scm (hash-table-&gt;alist): Remove.
(alist-&gt;package): Pass 'vector-&gt;list' on the inputs fields, and default
to the empty vector.
* guix/scripts/import/json.scm (guix-import-json): Remove call to
'hash-table-&gt;alist'.
* guix/swh.scm (define-json-reader): Expect pair? or null? instead of
hash-table?.
[extract-field]: Use 'assoc-ref' instead of 'hash-ref'.
(json-&gt;branches): Use 'map' instead of 'hash-map-&gt;list'.
(json-&gt;checksums): Likewise.
(json-&gt;directory-entries, origin-visits): Call 'vector-&gt;list' on the
result of 'json-&gt;scm'.
* tests/import-utils.scm ("alist-&gt;package with dependencies"): New test.
* gnu/installer.scm (build-compiled-file)[builder]: Use GUILE-JSON-3.
* gnu/installer.scm (installer-program)[installer-builder]: Likewise.
* gnu/installer/locale.scm (iso639-&gt;iso639-languages): Use 'assoc-ref'
instead of 'hash-ref', and pass vectors through 'vector-&gt;list'.
(iso3166-&gt;iso3166-territories): Likewise.
* gnu/system/vm.scm (system-docker-image)[build]: Use GUILE-JSON-3.
* guix/docker.scm (manifest, config): Adjust for Guile-JSON 3.
* guix/scripts/pack.scm (docker-image)[build]: Use GUILE-JSON-3.
* guix/import/github.scm (fetch-releases-or-tags): Update docstring.
(latest-released-version): Use 'assoc-ref' instead of 'hash-ref'.  Pass
the result of 'fetch-releases-or-tags' to 'vector-&gt;list'.
* guix/import/launchpad.scm (latest-released-version): Likewise.


</td></tr>