[bug#47818] abjad-ext-ipython: Added lilypond to native-inputs [updated patch]

[jgart via Guix-patches via <guix-patches@gnu.org>]

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Hi Guix,

Here is an updated patch that adds lilypond as a native-input. This is required for the tests to pass. See 47815.

best regards,

jgart

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From 344f57d6a098239b405a0e4e31823a880614afe4 Mon Sep 17 00:00:00 2001
From: jgart <jgart@dismail.de>
Date: Fri, 16 Apr 2021 00:38:23 -0400
Subject: [PATCH 6/6] gnu: Add abjad-ext-ipython.

    * gnu/packages/music.scm (abjad-ext-ipython): New variable.

*
---
 gnu/packages/music.scm | 46 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)

diff --git a/gnu/packages/music.scm b/gnu/packages/music.scm
index 959a0b4f6f..54d5aa1df8 100644
--- a/gnu/packages/music.scm
+++ b/gnu/packages/music.scm
@@ -1641,6 +1641,52 @@ and manipulating rhythms such as accelerandi, taleas, and more.")
      "@code{abjad-ext-nauert} provides classes for dealing with composer and
 music theorist Paul Nauert's quantization grids or Q-Grids, for short.")
     (license license:expat)))
+
+(define-public abjad-ext-ipython
+  (package
+    (name "abjad-ext-ipython")
+    (version "3.3")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+         (url "https://github.com/Abjad/abjad-ext-ipython")
+         (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "1vv0alpiz0gf5lgjfvlh4km72dvrxfqkwzxl3k4amzci3i0jzbs2"))))
+    (build-system python-build-system)
+    (arguments
+     `(#:tests? #f ; FIXME: tests are currently failing 
+       #:phases
+       (modify-phases %standard-phases
+         (replace 'check
+           (lambda* (#:key tests? #:allow-other-keys)
+             (when tests?
+               (invoke "jupyter" "nbconvert" "--to=html"
+               "--ExecutePreprocessor.enabled=True" "tests/test.ipynb")
+               #t))))))
+    (native-inputs
+     `(("lilypond" ,lilypond)
+       ("python-black" ,python-black)
+       ("python-flake8" ,python-flake8)
+       ("python-iniconfig" ,python-iniconfig)
+       ("python-isort" ,python-isort)
+       ("python-mypy" ,python-mypy)
+       ("python-pytest" ,python-pytest-6)
+       ("python-pytest-cov" ,python-pytest-cov)
+       ("python-pytest-helpers-namespace" ,python-pytest-helpers-namespace)))
+    (propagated-inputs
+     `(("abjad" ,abjad)
+       ("jupyter" ,jupyter)))
+    (home-page "https://abjad.github.io")
+    (synopsis "Abjad IPython Extension")
+    (description
+     "@code{abjad-ext-ipython} makes it possible to embed music notation in @code{jupyter}
+notebooks.")
+    (license license:expat)))
+
 (define-public non-sequencer
   ;; The latest tagged release is three years old and uses a custom build
   ;; system, so we take the last commit.
-- 
2.29.3