05/10: gnu: Add mallard-ducktype

[guix-commits]

civodul pushed a commit to branch master
in repository guix.

commit 8c141421fa43e885b56bbb88d26ccd8ff5348b00
Author: Jack Hill <address@hidden>
Date:   Fri May 17 13:42:12 2019 -0400

    gnu: Add mallard-ducktype
    
    * gnu/packages/python-xyz.scm: (mallard-ducktype) new variable.
    
    Signed-off-by: Ludovic Courtès <address@hidden>
---
 gnu/packages/python-xyz.scm | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index 5322b70..1c337e0 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -59,6 +59,7 @@
 ;;; Copyright © 2018 Vagrant Cascadian <address@hidden>
 ;;; Copyright © 2019 Brett Gilio <address@hidden>
 ;;; Copyright © 2019 Sam <address@hidden>
+;;; Copyright © 2019 Jack Hill <address@hidden>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -3224,6 +3225,32 @@ Markdown input files, and more.  Pelican uses Jinja2 for 
templating
 and is very extensible.")
     (license license:agpl3+)))
 
+(define-public mallard-ducktype
+  (package
+    (name "mallard-ducktype")
+    (version "1.0.1")
+    (source
+     (origin
+       (method git-fetch)
+       ;; git-reference because a proper source tarball is not available
+       ;; https://lists.gnu.org/archive/html/guix-devel/2019-05/msg00209.html
+       (uri (git-reference
+             (url "https://github.com/projectmallard/mallard-ducktype.git";)
+             (commit version)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "0crland0kmpsyjfmnflcw7gaqy5b87b6ah17cmr9d5z1kyazf54n"))))
+    (build-system python-build-system)
+    (home-page "http://projectmallard.org";)
+    (synopsis "Convert Ducktype to Mallard documentation markup")
+    (description
+     "Ducktype is a lightweight syntax that can represent all the semantics
+of the Mallard XML documentation system.  Ducktype files can be converted to
+Mallard using the @command{ducktype} tool.  The yelp-tools package
+provides additional functionality on the produced Mallard documents.")
+    (license license:expat)))
+
 (define-public python-scikit-image
   (package
     (name "python-scikit-image")