06/45: gnu: Add rust-clap-2.

[guix-commits]

efraim pushed a commit to branch master
in repository guix.

commit 26be7f23f8cc2fea01d06e251535fc40f23726e4
Author: Efraim Flashner <address@hidden>
Date:   Wed Oct 23 09:45:09 2019 +0300

    gnu: Add rust-clap-2.
    
    * gnu/packages/rust-cbindgen.scm (rust-clap-2): New hidden variable.
---
 gnu/packages/rust-cbindgen.scm | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/gnu/packages/rust-cbindgen.scm b/gnu/packages/rust-cbindgen.scm
index 0a5e50e..c7d3133 100644
--- a/gnu/packages/rust-cbindgen.scm
+++ b/gnu/packages/rust-cbindgen.scm
@@ -128,3 +128,24 @@ depending on a large number of #[cfg] parameters.  
Structured like an
     (properties '((hidden? . #t)))
     (license (list license:asl2.0
                    license:expat))))
+
+(define rust-clap-2
+  (package
+    (name "rust-clap")
+    (version "2.33.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (crate-uri "clap" version))
+        (file-name (string-append name "-" version ".crate"))
+        (sha256
+         (base32
+          "1nf6ld3bims1n5vfzhkvcb55pdzh04bbhzf8nil5vvw05nxzarsh"))))
+    (build-system cargo-build-system)
+    (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.")
+    (properties '((hidden? . #t)))
+    (license license:expat)))