[bug#48899] [PATCH v2 1/2] gnu: Add lowdown.

[phodina]

Hi Zhu,

thanks for the patch. However, your patch was missing some imports as well as 
in the meantime a new version was released.

I also created one more patch to add prefix to all licenses in this module.

Petr

----8<--------cut here ------------------>8------------

* gnu/packages/markup.scm (lowdown): New variable.

diff --git a/gnu/packages/markup.scm b/gnu/packages/markup.scm
index 368976bfde..720bdb178b 100644
--- a/gnu/packages/markup.scm
+++ b/gnu/packages/markup.scm
@@ -7,6 +7,8 @@
 ;;; Copyright © 2020 Marius Bakke <mbakke@fastmail.com>
 ;;; Copyright © 2020 EuAndreh <eu@euandre.org>
 ;;; Copyright © 2021 Noisytoot <noisytoot@disroot.org>
+;;; Copyright © 2021 Zhu Zihao <all_but_last@163.com>
+;;; Copyright © 2021 Petr Hodina <phodina@protonmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -34,12 +36,14 @@ (define-module (gnu packages markup)
   #:use-module (guix build-system perl)
   #:use-module (guix build-system python)
   #:use-module (guix utils)
+  #:use-module (gnu packages base)
   #:use-module (gnu packages compression)
   #:use-module (gnu packages)
   #:use-module (gnu packages perl)
   #:use-module (gnu packages pkg-config)
   #:use-module (gnu packages python)
-  #:use-module (gnu packages web))
+  #:use-module (gnu packages web)
+  #:use-module ((guix licenses) #:prefix license:))

 (define-public hoedown
   (package
@@ -114,6 +118,36 @@ (define-public markdown
     (license (non-copyleft "file://License.text"
                            "See License.text in the distribution."))))

+(define-public lowdown
+  (package
+    (name "lowdown")
+    (version "0.10.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "https://kristaps.bsd.lv/lowdown/snapshots/lowdown-";
+                           version ".tar.gz"))
+       (sha256
+        (base32 "2f6lpyz5bbvwqadal8xcfjcm46zcycrgk5079isjyipg85zdyvb2"))))
+    (build-system gnu-build-system)
+    (arguments
+     `(#:tests? #f                      ;No test
+       #:phases
+       (modify-phases %standard-phases
+         (replace 'configure
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let ((out (assoc-ref outputs "out")))
+               (invoke "./configure"
+                       (string-append "PREFIX=" out)
+                       (string-append "MANDIR=" out "/share/man"))))))))
+    (native-inputs
+     `(("which" ,which)))
+    (home-page "https://kristaps.bsd.lv/lowdown/";)
+    (synopsis "Simple Markdown translator")
+    (description "Lowdown is a Markdown translator producing HTML5,
+roff documents in the ms and man formats, LaTeX, gemini, and terminal output.")
+    (license license:isc)))
+
 (define-public discount
   (package
     (name "discount")
--
2.33.1