GNU bug report logs - #62579
[PATCH 0/3] *** Package targets and tarchetypes ***

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From: kyle <kyle <at> posteo.net>
To: 62579 <at> debbugs.gnu.org
Cc: rekado <at> elephly.net, Kyle Andrews <kyle <at> posteo.net>
Subject: [bug#62579] [PATCH 1/3] gnu: Add r-targets package
Date: Sat, 01 Apr 2023 04:57:00 +0000

From: Kyle Andrews <kyle <at> posteo.net>

---
 gnu/packages/cran.scm | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)

diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index f2bdd750ca..3e8ec429e1 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -14456,6 +14456,47 @@ (define-public r-tab
 handle data from simple random samples as well as complex surveys.")
     (license license:gpl3+)))
 
+(define-public r-targets
+  (package
+    (name "r-targets")
+    (version "0.14.3")
+    (source (origin
+              (method url-fetch)
+              (uri (cran-uri "targets" version))
+              (sha256
+               (base32
+		"0mhwvlbxnb4w054pjiw2smss28i90sg52w8v040y7sqy6gq2c8n6"))))
+    (properties `((upstream-name . "targets")))
+    (build-system r-build-system)
+    (propagated-inputs (list r-base64url
+                             r-callr
+                             r-cli
+                             r-codetools
+                             r-data-table
+                             r-digest
+                             r-igraph
+                             r-knitr
+                             r-r6
+                             r-rlang
+                             r-tibble
+                             r-tidyselect
+                             r-vctrs
+                             r-withr
+                             r-yaml))
+    (native-inputs (list r-knitr))
+    (home-page "https://docs.ropensci.org/targets/")
+    (synopsis "Dynamic Function-Oriented 'Make'-Like Declarative Pipelines")
+    (description
+     "This package provides a pipeline toolkit for Statistics and data science in R,
+the targets package brings function-oriented programming to Make'-like
+declarative pipelines.  targets orchestrates a pipeline as a graph of
+dependencies, skips steps that are already up to date, runs the necessary
+computation with optional parallel workers, abstracts files as R objects, and
+provides tangible evidence that the results are reproducible given the
+underlying code and data.  The methodology in this package borrows from GNU Make
+(2015, ISBN:978-9881443519) and drake (2018, <doi:10.21105/joss.00550>).")
+    (license license:expat)))
+
 (define-public r-dvmisc
   (package
     (name "r-dvmisc")
-- 
2.39.2

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