05/77: gnu: Add r-utf8.

[Ricardo Wurmus]

rekado pushed a commit to branch master
in repository guix.

commit f24429682252b43654f152419f62cb342437b806
Author: Ricardo Wurmus <address@hidden>
Date:   Tue Feb 13 15:21:14 2018 +0100

    gnu: Add r-utf8.
    
    * gnu/packages/cran.scm (r-utf8): New variable.
---
 gnu/packages/cran.scm | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 4d4d3ed..f5e46c1 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -2114,3 +2114,23 @@ heatmap.")
      "This package provides miscellaneous functions commonly used in other
 packages maintained by Yihui Xie.")
     (license license:expat)))
+
+(define-public r-utf8
+  (package
+    (name "r-utf8")
+    (version "1.1.3")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "utf8" version))
+       (sha256
+        (base32
+         "03s4j6059q0nly68vpk6wy3p3f5ypakw93fj35kzd82b4z1r9cs3"))))
+    (build-system r-build-system)
+    (home-page "https://github.com/patperry/r-utf8";)
+    (synopsis "Unicode text processing")
+    (description
+     "This package provides tools to process and print UTF-8 encoded
+international text (Unicode).  Input, validate, normalize, encode, format, and
+display.")
+    (license license:asl2.0)))