[bug#32654] [PATCH] Add emacs-org-reveal

[Maxim Cournoyer <maxim.cournoyer@gmail.com>]

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Hello,

This adds Org-Reveal (called ox-reveal in MELPA), an Emacs package
useful to create presentation (slides) to be driven by Reveal.js.

There is one known bug you might encounter (I do everytime I start
Emacs) which is that upon exporting my document to HTML for Reveal (C-e
R R), it might fail with some strange argument error; the workaround is to issue:
C-u M-x org-reload. Another suggested workaround is to put this in your
~/.emacs:

--8<---------------cut here---------------start------------->8---
(require 'org)
(let ((current-prefix-arg 1))
  (call-interactively 'org-reload))
--8<---------------cut here---------------end--------------->8---

For more information about this issue: 
https://github.com/yjwen/org-reveal/issues/171

Thank you,

Maxim

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From 93ba598f20517c425b2e3695c68ff8f567619c27 Mon Sep 17 00:00:00 2001
From: Maxim Cournoyer <maxim.cournoyer@gmail.com>
Date: Thu, 6 Sep 2018 11:21:51 -0400
Subject: [PATCH] Add emacs-org-reveal

---
 gnu/packages/emacs.scm | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/gnu/packages/emacs.scm b/gnu/packages/emacs.scm
index 08554280c..cb9f28413 100644
--- a/gnu/packages/emacs.scm
+++ b/gnu/packages/emacs.scm
@@ -9532,6 +9532,29 @@ The default setup uses helm-bibtex.
 You should really read org-ref.org in this package for details.")
       (license license:gpl3+))))
 
+(define-public emacs-org-reveal
+  (package
+    (name "emacs-org-reveal")
+    ;; There are no proper tag, so we use the latest commit of the stable
+    ;; branch, as does MELPA.
+    (version "20161027.926")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/yjwen/org-reveal.git")
+                    (commit "001567cc12d50ba07612edd1718b86a12e8c2547")))
+              (file-name (string-append name "-" version "-checkout"))
+              (sha256
+               (base32
+                "18rma8smjrskbjyna076zhvx79zs5r5vinb537h8mw13pfxd6cm8"))))
+    (build-system emacs-build-system)
+    (home-page "https://github.com/yjwen/org-reveal")
+    (synopsis "Org and Reveal.js powered HTML presentation tool")
+    (description "Org-Reveal is a command@{org-mode} extension that allows to
+create beautiful presentations (slides) with 3D effects from simple but
+powerful Org contents.")
+    (license license:gpl3+)))
+
 (define-public emacs-add-hooks
   (package
     (name "emacs-add-hooks")
-- 
2.18.0