[bug#48842] [PATCH 6/6] gnu: Add python-myst-parser.

[Xinglu Chen <public@yoctocell.xyz>]

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On Sat, Jun 05 2021, Vinicius Monego wrote:

> * gnu/packages/sphinx.scm (python-myst-parser): New variable.
> ---
>  gnu/packages/sphinx.scm | 53 +++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 53 insertions(+)
>
> diff --git a/gnu/packages/sphinx.scm b/gnu/packages/sphinx.scm
> index 14bc3f5a79..7ec0afae8b 100644
> --- a/gnu/packages/sphinx.scm
> +++ b/gnu/packages/sphinx.scm
> @@ -44,6 +44,7 @@
>    #:use-module (gnu packages image)
>    #:use-module (gnu packages imagemagick)
>    #:use-module (gnu packages python-build)
> +  #:use-module (gnu packages python-check)
>    #:use-module (gnu packages python-crypto)
>    #:use-module (gnu packages python-web)
>    #:use-module (gnu packages python-xyz)
> @@ -603,6 +604,58 @@ and several other projects.")
>  (define-public python2-sphinx-rtd-theme
>    (package-with-python2 python-sphinx-rtd-theme))
>  
> +(define-public python-myst-parser
> +  (package
> +    (name "python-myst-parser")
> +    (version "0.14.0")
> +    (source
> +     (origin
> +       ;; There are no tests in the PyPI tarball.
> +       (method git-fetch)
> +       (uri (git-reference
> +             (url "https://github.com/executablebooks/myst-parser")
> +             (commit (string-append "v" version))))
> +       (file-name (git-file-name name version))
> +       (sha256
> +        (base32 "0s5lmhj1rb94na646klivzvzzhzpy03m5q9ixif9vg14yin3gm7s"))))
> +    (build-system python-build-system)
> +    (arguments
> +     `(#:phases
> +       (modify-phases %standard-phases
> +         (replace 'check
> +           (lambda* (#:key inputs outputs tests? #:allow-other-keys)
> +             (when tests?
> +               (add-installed-pythonpath inputs outputs)
> +               (invoke "python" "-m" "pytest"
> +                       ;; Tests fail with AssertionErrors like these:
> +                       ;; E -   <section id="test">
> +                       ;; E +   <div class="section" id="test">
> +                       "--ignore" "tests/test_sphinx/test_sphinx_builds.py"
> +                       ;; E -     <hlist>
> +                       ;; E +     <hlist ncolumns="2">
> +                       "-k" "not test_sphinx_directives")))))))

Maybe this is because our ‘python-sphinx’ package is outdated?  Just a
guess.

> +    (propagated-inputs
> +     `(("python-docutils" ,python-docutils)
> +       ("python-jinja2" ,python-jinja2)
> +       ("python-markdown-it-py" ,python-markdown-it-py)
> +       ("python-mdit-py-plugins"
> +        ,python-mdit-py-plugins)
> +       ("python-pyyaml" ,python-pyyaml)
> +       ("python-sphinx" ,python-sphinx)))
> +    (native-inputs
> +     `(("python-beautifulsoup4" ,python-beautifulsoup4)
> +       ("python-coverage" ,python-coverage)
> +       ("python-pytest" ,python-pytest)
> +       ("python-pytest-cov" ,python-pytest-cov)
> +       ("python-pytest-regressions"
> +        ,python-pytest-regressions)))
> +    (home-page "https://github.com/executablebooks/MyST-Parser")
> +    (synopsis "Extended commonmark compliant parser")
> +    (description
> +     "An extended commonmark compliant parser, with bridges to docutils and
> +Sphinx.")

Full sentence.  :)

Builds fine for me!

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