From 3c84aed40d729a2de02e891fa43c1000cec6d602 Mon Sep 17 00:00:00 2001
From: Vicente Vera Parra <vicente...@gmail.com>
Date: Sun, 13 Sep 2015 13:03:01 -0300
Subject: [PATCH 01/19] gnu: Add r-assertthat.
* gnu/packages/statistics.scm (r-assertthat): New variable.
---
gnu/packages/statistics.scm | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm
index 29cd34a..9063496 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -498,3 +498,23 @@ by step from multiple data sources. It also implements a sophisticated
multidimensional conditioning system and a consistent interface to map data to
aesthetic attributes.")
(license license:gpl2+)))
+
+(define-public r-assertthat
+ (package
+ (name "r-assertthat")
+ (version "0.1")
+ (source (origin
+ (method url-fetch)
+ (uri (string-append "mirror://cran/src/contrib/assertthat_"
+ version ".tar.gz"))
+ (sha256
+ (base32 "0dwsqajyglfscqilj843qfqn1ndbqpswa7b4l1d633qjk9d68qqk"))))
+ (build-system r-build-system)
+ (home-page "https://github.com/hadley/assertthat";)
+ (synopsis "Easy pre and post assertions")
+ (description
+ "Assertthat is an extension to stopifnot() that makes it easy to
+declare the pre and post conditions that you code should satisfy,
+while also producing friendly error messages so that your users know
+what they've done wrong.")
+ (license license:gpl3+)))
--
2.5.1
