From 82637c1aeffcc8286eff5e825aeb1ff56826a6be Mon Sep 17 00:00:00 2001
From: Nicolas Goaziou <mail@nicolasgoaziou.fr>
Date: Thu, 26 Aug 2021 10:54:49 +0200
Subject: gnu: Add rust-polars-0.15.

* gnu/packages/crates-io.scm (rust-polars-0.15): New variable.
(rust-polars-0.14): Inherit from above.
---
 gnu/packages/crates-io.scm | 31 +++++++++++++++++++++++++------
 1 file changed, 25 insertions(+), 6 deletions(-)

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index d06ab6e5de..734899b62a 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -33059,30 +33059,49 @@ (define-public rust-podio-0.1
      "Additional trait for Read and Write to read and write Plain Old Data.")
     (license (list license:expat license:asl2.0))))
 
-(define-public rust-polars-0.14
+(define-public rust-polars-0.15
   (package
     (name "rust-polars")
-    (version "0.14.8")
+    (version "0.15.1")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "polars" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "0mjp68cjya17gfvc0kqy7wkcggrnjn1pd2pgxpn8ba5b7mgn9lcy"))))
+        (base32 "1sl7vs6ck05f8w8jp7v75431b4v5j2rvvvw53jqgxc5226i7a2h8"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
        #:cargo-inputs
-       (("rust-polars-core" ,rust-polars-core-0.14)
-        ("rust-polars-io" ,rust-polars-io-0.14)
-        ("rust-polars-lazy" ,rust-polars-lazy-0.14))))
+       (("rust-polars-core" ,rust-polars-core-0.15)
+        ("rust-polars-io" ,rust-polars-io-0.15)
+        ("rust-polars-lazy" ,rust-polars-lazy-0.15))))
     (home-page "https://github.com/ritchie46/polars")
     (synopsis "DataFrame Library based on Apache Arrow")
     (description
      "Polars is a dataframe Library based on Apache Arrow.")
     (license license:expat)))
 
+(define-public rust-polars-0.14
+  (package
+    (inherit rust-polars-0.15)
+    (name "rust-polars")
+    (version "0.14.8")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "polars" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 "0mjp68cjya17gfvc0kqy7wkcggrnjn1pd2pgxpn8ba5b7mgn9lcy"))))
+    (arguments
+     `(#:skip-build? #t
+       #:cargo-inputs
+       (("rust-polars-core" ,rust-polars-core-0.14)
+        ("rust-polars-io" ,rust-polars-io-0.14)
+        ("rust-polars-lazy" ,rust-polars-lazy-0.14))))))
+
 (define-public rust-polars-0.13
   (package
     (inherit rust-polars-0.14)
-- 
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