From 0413240e3dc48b7bc28b89c87550728cd154022f Mon Sep 17 00:00:00 2001
From: Zheng Junjie <873216071@qq.com>
Date: Wed, 28 Apr 2021 00:12:27 +0800
Subject: gnu: Add rust-clap-3.

* gnu/packages/crates-io.scm (rust-clap-3): New variable.
(rust-clap-2): Inherit from above.

Signed-off-by: Nicolas Goaziou <mail@nicolasgoaziou.fr>
---
 gnu/packages/crates-io.scm | 61 ++++++++++++++++++++++++++++++++++++----------
 1 file changed, 48 insertions(+), 13 deletions(-)

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index ba60eecd55..8b17c35f24 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -7119,19 +7119,59 @@ traits.")
 derive crate.")
     (license (list license:expat license:asl2.0))))
 
+(define-public rust-clap-3
+  (package
+    (name "rust-clap")
+    (version "3.0.0-beta.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "clap" version))
+       (file-name
+        (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32
+         "0hm1kivw6190rxbfqhdr4hqwlrijvwh90i3d9dyyw0d5k0chdlab"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:cargo-inputs
+       (("rust-atty" ,rust-atty-0.2)
+        ("rust-bitflags" ,rust-bitflags-1)
+        ("rust-clap-derive" ,rust-clap-derive-3)
+        ("rust-indexmap" ,rust-indexmap-1)
+        ("rust-os-str-bytes" ,rust-os-str-bytes-2)
+        ("rust-strsim" ,rust-strsim-0.10)
+        ("rust-termcolor" ,rust-termcolor-1)
+        ("rust-terminal-size" ,rust-terminal-size-0.1)
+        ("rust-textwrap" ,rust-textwrap-0.12)
+        ("rust-unicode-width" ,rust-unicode-width-0.1)
+        ("rust-vec-map" ,rust-vec-map-0.8)
+        ("rust-yaml-rust" ,rust-yaml-rust-0.4))
+       #:cargo-development-inputs
+       (("rust-criterion" ,rust-criterion-0.3)
+        ("rust-lazy-static" ,rust-lazy-static-1)
+        ("rust-regex" ,rust-regex-1)
+        ("rust-version-sync" ,rust-version-sync-0.8))))
+    (home-page "https://clap.rs/")
+    (synopsis "Command Line Argument Parser")
+    (description
+     "This package provides a simple to use, efficient, and full-featured
+Command Line Argument Parser.")
+    (license (list license:expat license:asl2.0))))
+
 (define-public rust-clap-2
   (package
+    (inherit rust-clap-3)
     (name "rust-clap")
     (version "2.33.3")
     (source
-      (origin
-        (method url-fetch)
-        (uri (crate-uri "clap" version))
-        (file-name (string-append name "-" version ".crate"))
-        (sha256
-         (base32
-          "00i065a58987k1sbzqmlz721rw521zcg08jmsh40gi3khp3qmr9p"))))
-    (build-system cargo-build-system)
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "clap" version))
+       (file-name (string-append name "-" version ".crate"))
+       (sha256
+        (base32
+         "00i065a58987k1sbzqmlz721rw521zcg08jmsh40gi3khp3qmr9p"))))
     (arguments
      `(#:cargo-inputs
        (("rust-ansi-term" ,rust-ansi-term-0.11)
@@ -7148,11 +7188,6 @@ derive crate.")
        (("rust-lazy-static" ,rust-lazy-static-1)
         ("rust-regex" ,rust-regex-1)
         ("rust-version-sync" ,rust-version-sync-0.8))))
-    (home-page "https://clap.rs/")
-    (synopsis "Command Line Argument Parser")
-    (description
-     "This package provides a simple to use, efficient, and full-featured
-Command Line Argument Parser.")
     (license license:expat)))
 
 (define-public rust-clicolors-control-1
-- 
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