226/299: gnu: Add rust-caps-0.3.

[guix-commits]

efraim pushed a commit to branch master
in repository guix.

commit 372719b517820bcd797c9f6a6f3d88e1b48f3b49
Author: John Soo <address@hidden>
Date:   Thu Dec 19 10:12:12 2019 -0800

    gnu: Add rust-caps-0.3.
    
    * gnu/packages/crates-io.scm (rust-caps-0.3): New variable.
    
    Signed-off-by: Efraim Flashner <address@hidden>
---
 gnu/packages/crates-io.scm | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 513745f..d884612 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -906,6 +906,33 @@ little-endian.")
      "The ChaCha family of stream ciphers.")
     (license (list license:asl2.0 license:expat))))
 
+(define-public rust-caps-0.3
+  (package
+    (name "rust-caps")
+    (version "0.3.3")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "caps" version))
+       (file-name
+        (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32
+         "1vplgzx8nifzr3f0l8ca77jqnz3fdymdg0ickacgdvawc44a3n90"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:skip-build? #t
+       #:cargo-inputs
+       (("rust-errno" ,rust-errno-0.2)
+        ("rust-error-chain" ,rust-error-chain-0.12)
+        ("rust-libc" ,rust-libc-0.2))))
+    (home-page "https://github.com/lucab/caps-rs";)
+    (synopsis "Pure-Rust library to work with Linux capabilities")
+    (description
+     "This package provides a pure-Rust library to work with Linux
+capabilities")
+    (license (list license:expat license:asl2.0))))
+
 (define-public rust-cargon-0.0
   (package
     (name "rust-cargon")