From 3ad345d8e655f7554eab8173832d5d9086725d6d Mon Sep 17 00:00:00 2001
From: John Soo <address@hidden>
Date: Sun, 7 Jul 2019 17:59:28 -0700
Subject: [PATCH 10/13] gnu: Add ghc-process-extras.

---
 gnu/packages/haskell.scm | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index 9c8d0c3d12..bbcf63f732 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -4516,6 +4516,36 @@ vector types are supported.  Specific instances are provided for unboxed,
 boxed and storable vectors.")
     (license license:bsd-3)))
 
+(define-public ghc-process-extras
+  (package
+    (name "ghc-process-extras")
+    (version "0.7.4")
+    (source
+     (origin
+       (method url-fetch)
+       (uri
+        (string-append
+         "https://hackage.haskell.org/package/process-extras/process-extras-"
+         version ".tar.gz"))
+       (sha256
+        (base32
+         "0klqgr37f1z2z6i0a9b0giapmq0p35l5k9kz1p7f0k1597w7agi9"))))
+    (build-system haskell-build-system)
+    (inputs
+     `(("ghc-data-default" ,ghc-data-default)
+       ("ghc-listlike" ,ghc-listlike)
+       ("ghc-mtl" ,ghc-mtl)
+       ("ghc-generic-deriving" ,ghc-generic-deriving)))
+    (arguments `(#:tests? #f))
+    (home-page "https://github.com/seereason/process-extras")
+    (synopsis "Process extras")
+    (description
+     "Extends http://hackage.haskell.org/package/process.  Read process
+input and output as ByteStrings or Text, or write your own ProcessOutput
+instance.  Lazy process input and output.  ProcessMaker class for more
+flexibility in the process creation API.")
+    (license license:expat)))
+
 (define-public ghc-storable-tuple
   (package
     (name "ghc-storable-tuple")
-- 
2.22.0