[PATCH 14/19] gnu: Add r-pryr.

[Vicente Vera <vicentemvp@gmail.com>]

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From a8d92cf3a932464e8bb22a276ab897515bfd31d8 Mon Sep 17 00:00:00 2001
From: Vicente Vera Parra <vicentemvp@gmail.com>
Date: Sun, 13 Sep 2015 13:24:04 -0300
Subject: [PATCH 14/19] gnu: Add r-pryr.

* gnu/packages/statistics.scm (r-pryr): New variable.
---
 gnu/packages/statistics.scm | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm
index 197fbb0..b3c9ee1 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -768,3 +768,25 @@ execution time of R expressions.")
     (description
      "Code analysis tools for R.")
     (license license:gpl3+)))
+
+(define-public r-pryr
+  (package
+    (name "r-pryr")
+    (version "0.1.2")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "mirror://cran/src/contrib/pryr_"
+                                  version ".tar.gz"))
+              (sha256
+               (base32 "1in350a8hxwf580afavasvn3jc7x2p1b7nlwmj1scakfz74vghk5"))))
+    (build-system r-build-system)
+    (propagated-inputs
+     `(("r-stringr" ,r-stringr)
+       ("r-codetools" ,r-codetools)
+       ("r-rcpp" ,r-rcpp)))
+    (home-page "https://github.com/hadley/pryr")
+    (synopsis "Tools for Computing on the Language")
+    (description
+     "Useful tools to pry back the covers of R and understand the
+language at a deeper level.")
+    (license license:gpl2)))
-- 
2.5.1