Subject: [PATCH] gnu: Add r-assertr
From: Wiktor Żelazny <[email-masked]>
To: [email-masked]
Date: Thu, 12 Sep 2019 18:44:57 +0200
List-Id: <debbugs-submit.debbugs.gnu.org>

From: Wiktor Żelazny <[email-masked]>

* gnu/packages/cran.scm (r-assertr): New variable
---
 gnu/packages/cran.scm | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 6ef2066429..ddaffb6b6d 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -15,6 +15,7 @@
 ;;; Copyright © 2018 Marius Bakke <[email-masked]>
 ;;; Copyright © 2018, 2019 Brett Gilio <[email-masked]>
 ;;; Copyright © 2019 Nicolò Balzarotti <[email-masked]>
+;;; Copyright © 2019 Wiktor Żelazny <[email-masked]>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -15365,3 +15366,29 @@ common graph algorithms.")
 removing cell free mRNA contamination (the \"soup\") from droplet based single
 cell RNA-seq experiments.")
       (license license:gpl2))))
+
+(define-public r-assertr
+  (package
+    (name "r-assertr")
+    (version "2.6")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "assertr" version))
+       (sha256
+        (base32
+         "0g4ii6vhp0155a29ljhs64a09x0nzy5ybvwwchhk4mkcgsvnvfkj"))))
+    (build-system r-build-system)
+    (propagated-inputs
+     `(("r-dplyr" ,r-dplyr)
+       ("r-knitr" ,r-knitr)             ; needed for vignette
+       ("r-mass" ,r-mass)
+       ("r-rlang" ,r-rlang)))
+    (home-page "https://github.com/ropensci/assertr")
+    (synopsis "Assertive Programming for R Analysis Pipelines")
+    (description
+     "Provides functionality to assert conditions that have to be met so that
+errors in data used in analysis pipelines can fail quickly.  Similar to
+@code{stopifnot()} but more powerful, friendly, and easier for use in
+pipelines.")
+    (license (license:fsf-free "https://cran.r-project.org/web/licenses/MIT"))))
-- 
2.22.0