09/10: gnu: Add r-rstudioapi.

[Ricardo Wurmus]

rekado pushed a commit to branch master
in repository guix.

commit 81a4228b185b64415f98c5d812602ab0da240e5d
Author: Ricardo Wurmus <address@hidden>
Date:   Wed Nov 11 14:07:47 2015 +0100

    gnu: Add r-rstudioapi.
    
    * gnu/packages/statistics.scm (r-rstudioapi): New variable.
---
 gnu/packages/statistics.scm |   18 ++++++++++++++++++
 1 files changed, 18 insertions(+), 0 deletions(-)

diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm
index fb13284..896f529 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -1217,3 +1217,21 @@ functions make it easy to control additional request 
components.")
 pure C implementation of the Git core methods.")
     ;; GPLv2 only with linking exception.
     (license license:gpl2)))
+
+(define-public r-rstudioapi
+  (package
+    (name "r-rstudioapi")
+    (version "0.3.1")
+    (source (origin
+              (method url-fetch)
+              (uri (cran-uri "rstudioapi" version))
+              (sha256
+               (base32
+                "0q7671d924nzqsqhs8d9p7l907bcam56wjwm7vvz44xgj0saj8bs"))))
+    (build-system r-build-system)
+    (home-page "http://cran.r-project.org/web/packages/rstudioapi";)
+    (synopsis "Safely access the RStudio API")
+    (description
+     "This package provides functions to access the RStudio API and provide
+informative error messages when it's not available.")
+    (license license:expat)))