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gnu: Add r-rversions.

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* gnu/packages/statistics.scm (r-rversions): New variable.
This commit is contained in:
Ricardo Wurmus 2015-11-10 16:17:34 +01:00
parent 67a167fdf7
commit 6140747f06
1 changed files with 23 additions and 0 deletions
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23
gnu/packages/statistics.scm
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@ -41,6 +41,7 @@ (define-module (gnu packages statistics)
#:use-module (gnu packages texlive)
#:use-module (gnu packages texinfo)
#:use-module (gnu packages base)
#:use-module (gnu packages web)
#:use-module (gnu packages xml)
#:use-module (gnu packages xorg)
#:use-module (gnu packages zip)
@ -1078,3 +1079,25 @@ (define-public r-xml2
"This package provides a simple, consistent interface to working with XML
files in R. It is built on top of the libxml2 C library.")
(license license:gpl2+)))
(define-public r-rversions
(package
(name "r-rversions")
(version "1.0.2")
(source (origin
(method url-fetch)
(uri (cran-uri "rversions" version))
(sha256
(base32
"0xmi461g1rf5ngb7r1sri798jn6icld1xq25wj9jii2ca8j8xv68"))))
(build-system r-build-system)
(propagated-inputs
`(("r-curl" ,r-curl)
("r-xml2" ,r-xml2)))
(home-page "https://github.com/metacran/rversions")
(synopsis "Query R versions, including 'r-release' and 'r-oldrel'")
(description
"This package provides functions to query the main R repository to find
the versions that @code{r-release} and @code{r-oldrel} refer to, and also all
previous R versions and their release dates.")
(license license:expat)))