;;; Copyright © 2020 Efraim Flashner <efraim@flashner.co.il>
;;;
;;; 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 presentation)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix download)
  #:use-module (guix packages)
  #:use-module (guix utils)
  #:use-module (guix build-system python)
  #:use-module (gnu packages figlet)
  #:use-module (gnu packages games)
  #:use-module (gnu packages image)
  #:use-module (gnu packages python)
  #:use-module (gnu packages python-xyz))

(define-public presentty
  (package
    (name "presentty")
    (version "0.2.1")
    (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "presentty" version))
        (sha256
         (base32
          "1qpy992hyg1amjl0acic3agj20spcpv5m0ncg1283mmxs8cs3xy9"))
        (patches
          (list
            (origin
              (method url-fetch)
              (uri "https://sources.debian.org/data/main/p/presentty/0.2.1-1/debian/patches/presentty-python3.patch")
              (sha256
               (base32
                "03d3ylh1z99g4dqj7aka60spagnwss9mbacd7jbpk1gazflnssz1")))))))
    (build-system python-build-system)
    (arguments
     `(#:tests? #f ; Test suite hasn't withstood the test of time.
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'loosen-requirements
           (lambda _
             ;; Remove version pinning.
             (substitute* "requirements.txt"
               (("pbr>=.*") "pbr"))))
         (replace 'wrap
           (lambda* (#:key python inputs outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (bin (string-append out "/bin/"))
                    (python (assoc-ref inputs "python")))
               (for-each
                 (lambda (program)
                   (wrap-program (string-append bin program)
                     `("PATH" ":" prefix (,(dirname (which "cowsay"))
                                          ,(dirname (which "figlet"))
                                          ,(dirname (which "jp2a"))))
                     `("GUIX_PYTHONPATH" prefix
                       ,(cons (string-append out "/lib/python"
                                             (python-version python)
                                             "/site-packages")
                              (search-path-as-string->list
                                (or (getenv "GUIX_PYTHONPATH") ""))))))
                 '("presentty" "presentty-console")))))
         ;; XXX: console import test fails to find palette.py from the lib?
         (delete 'sanity-check))))
    (inputs
     (list cowsay
           figlet
           jp2a
           python-docutils
           python-pillow-2.9
           python-six
           python-urwid))
    (native-inputs
     (list python-pbr python-pygments))
    (home-page "http://git.inaugust.com/cgit/presentty/")
    (synopsis "Console-based presentation system")
    (description "Presentty is a console-based presentation program where slides
are authored in reStructuredText.  Its features include, but are not limited to:
Cross-fade animations, progressive list display, panning transitions, syntax
highlighting, Cowsay and figlet integration, ANSI art, JPEG display.")
    (license license:gpl3+)))
ournier &lt;zimon.toutoune@gmail.com&gt;
</span></span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2023-05-18 23:17:31 -0400'>2023-05-18</span></td><td><a href='/guix/commit/etc/git?id=03b453cfe54756bcec6b7c7dfaf71566d84c7a75'>etc: gitconfig: Do not enforced signed commits.</a><span class='msg-avail'>...<span class='msg-tooltip'>This change was more invasive than initially thought, and cannot be disabled
easily, as raised by a few people.  Let's revert it for now.  At least the
pre-push hook should be deployed automatically and catch any unsigned commits
attempted to be pushed to Savannah.

* etc/git/gitconfig [commit]: Remove section.
</span></span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2023-05-01 12:39:11 -0400'>2023-05-01</span></td><td><a href='/guix/commit/etc/git?id=8b972da068708a8b17f3ab153ea940690ca49ca9'>Makefile.am: Auto-configure Git on 'make'.</a><span class='msg-avail'>...<span class='msg-tooltip'>This means we do not need to worry anymore about manually syncing the pre-push
git hook or the Guix-provided git configuration.

* etc/git/gitconfig: Augment configuration template with useful options to
allow for auto-configuration.
* Makefile.am (.git/hooks/pre-push, .git/config): New targets.
(nodist_noinst_DATA): New primary variable holding the above targets.
</span></span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2021-10-14 00:24:34 +0200'>2021-10-14</span></td><td><a href='/guix/commit/etc/git?id=f8b10932c86cf4c1657a67e8c484d76f757b64bd'>Add git configuration templates to improve diff hunk header detection.</a><span class='msg-avail'>...<span class='msg-tooltip'>This is a follow-up to commit 9fc8ae4171e5da4939a64fc6d684c8b9d85bbe84, which
missed two hunks from &lt;https://issues.guix.gnu.org/50363&gt;.

Reported by hackeryarn on #guix.

* .gitattributes, etc/git/gitconfig: New files.

Signed-off-by: Marius Bakke &lt;marius@gnu.org&gt;
</span></span></td><td>Sarah Morgensen</td></tr>
<tr><td><span title='2020-12-14 12:15:06 -0500'>2020-12-14</span></td><td><a href='/guix/commit/etc/git?id=80ebcdd100a82fdc582e62f35042c74ce38ea753'>maint: Only run `make authenticate` when pushing commits.</a><span class='msg-avail'>...<span class='msg-tooltip'>* etc/git/pre-push: Exit early when deleting a branch.
</span></span></td><td>Leo Famulari</td></tr>
<tr><td><span title='2020-06-01 00:51:38 +0200'>2020-06-01</span></td><td><a href='/guix/commit/etc/git?id=6f6758c45d3913dbf98bb8e50f21f7bfb25b40ea'>maint: Adjust comment in 'pre-push' hook.</a><span class='msg-avail'>...<span class='msg-tooltip'>* etc/git/pre-push: Adjust comment.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-05-29 18:31:38 +0200'>2020-05-29</span></td><td><a href='/guix/commit/etc/git?id=e65a44649e8d7698c4a888f1de625a67052520e9'>maint: Git pre-push hook runs "make authenticate check-channel-news".</a><span class='msg-avail'>...<span class='msg-tooltip'>* etc/git/pre-push: Change to run "make authenticate check-channel-news".
</span></span></td><td>Ludovic Courtès</td></tr>