03/143: gnu: Add r-timechange.

[guix-commits]

rekado pushed a commit to branch master
in repository guix.

commit 5bed6a31eddc0db153643007b58ec823b0b1ce64
Author: Ricardo Wurmus <rekado@elephly.net>
AuthorDate: Tue Nov 29 15:05:17 2022 +0100

    gnu: Add r-timechange.
    
    * gnu/packages/cran.scm (r-timechange): New variable.
---
 gnu/packages/cran.scm | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 9462f96e66..fea0d73649 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -5937,6 +5937,31 @@ techniques from R packages and provides a common 
interface for calling the
 methods.")
     (license license:gpl3)))
 
+(define-public r-timechange
+  (package
+    (name "r-timechange")
+    (version "0.1.1")
+    (source (origin
+              (method url-fetch)
+              (uri (cran-uri "timechange" version))
+              (sha256
+               (base32
+                "0w3zbmzhg3zr5d9aa83kmr6gyhk75l7jysa7zs0pnz9x4ffr20w5"))))
+    (properties `((upstream-name . "timechange")))
+    (build-system r-build-system)
+    (propagated-inputs (list r-cpp11))
+    (home-page "https://github.com/vspinu/timechange/";)
+    (synopsis "Efficient manipulation of Date-Times")
+    (description
+     "This package provides efficient routines for manipulation of
+date-time objects while accounting for time-zones and daylight saving
+times.  The package includes utilities for updating of date-time
+components (year, month, day etc.), modification of time-zones,
+rounding of date-times, period addition and subtraction etc.  Parts of
+the CCTZ source code, released under the Apache 2.0 License, are
+included in this package.")
+    (license license:gpl3)))
+
 (define-public r-timedate
   (package
     (name "r-timedate")