gnu: Add r-rex.

* gnu/packages/cran.scm (r-rex): New variable.

Signed-off-by: Ricardo Wurmus <rekado@elephly.net>
This commit is contained in:
Nicolò Balzarotti 2019-03-01 09:07:55 +01:00 committed by Ricardo Wurmus
parent 472af99950
commit 296ea15cf3
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@ -13864,3 +13864,27 @@ (define-public r-downloader
@code{RCurl} package provides this functionality (and much more) but has
external dependencies. This package has is implemented purely in R.")
(license license:gpl2)))
(define-public r-rex
(package
(name "r-rex")
(version "1.1.2")
(source
(origin
(method url-fetch)
(uri (cran-uri "rex" version))
(sha256
(base32
"0alsadgjgass3wr8y5d247j12qqzg454sc84vpskclrkmz778g5x"))))
(build-system r-build-system)
(propagated-inputs
`(("r-lazyeval" ,r-lazyeval)
("r-magrittr" ,r-magrittr)))
(home-page "https://github.com/kevinushey/rex")
(synopsis "Friendly regular expressions")
(description
"This package provides a friendly interface for the construction of
regular expressions. Regular expressions are a very powerful feature, however
they are often difficult to interpret. Rex allows you to build complex
regular expressions from human readable expressions")
(license license:expat)))