01/05: gnu: Add ghc-doclayout.

[guix-commits]

ngz pushed a commit to branch master
in repository guix.

commit ba7cbae3086fad28c33a5ee8094b453d0742eb33
Author: Nicolas Goaziou <address@hidden>
AuthorDate: Sat Feb 8 15:00:23 2020 +0100

    gnu: Add ghc-doclayout.
    
    * gnu/packages/haskell-xyz.scm (ghc-doclayout): New variable.
---
 gnu/packages/haskell-xyz.scm | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/gnu/packages/haskell-xyz.scm b/gnu/packages/haskell-xyz.scm
index af940f0..93b778b 100644
--- a/gnu/packages/haskell-xyz.scm
+++ b/gnu/packages/haskell-xyz.scm
@@ -24,6 +24,7 @@
 ;;; Copyright © 2019 Alex Griffin <address@hidden>
 ;;; Copyright © 2020 Brett Gilio <address@hidden>
 ;;; Copyright © 2020 JoJo <address@hidden>
+;;; Copyright © 2020 Nicolas Goaziou <address@hidden>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -8165,6 +8166,33 @@ easily work with command-line options.")
 command line options in Haskell.")
     (license license:bsd-3)))
 
+(define-public ghc-doclayout
+  (package
+    (name "ghc-doclayout")
+    (version "0.3")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "https://hackage.haskell.org/package/doclayout/";
+             "doclayout-" version ".tar.gz"))
+       (sha256
+        (base32 "1wmnwq28jcyd6c80srivsnd5znmyl9sgmwwnlk2crwiiwqadbal7"))))
+    (build-system haskell-build-system)
+    (inputs
+     `(("ghc-safe" ,ghc-safe)))
+    (native-inputs
+     `(("ghc-tasty" ,ghc-tasty)
+       ("ghc-tasty-golden" ,ghc-tasty-golden)
+       ("ghc-tasty-hunit" ,ghc-tasty-hunit)))
+    (home-page "https://github.com/jgm/doclayout";)
+    (synopsis "Pretty-printing library for laying out text documents")
+    (description
+     "doclayout is a pretty-printing library for laying out text documents,
+with several features not present in pretty-printing libraries designed for
+code.  It was designed for use in @code{Pandoc}.")
+    (license license:bsd-3)))
+
 (define-public ghc-pandoc
   (package
     (name "ghc-pandoc")