* gnu/packages/rust.scm (rust-docopt): New variable.
---
gnu/packages/rust.scm | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/gnu/packages/rust.scm b/gnu/packages/rust.scm
index 1b2352b9e..36ae31579 100644
--- a/gnu/packages/rust.scm
+++ b/gnu/packages/rust.scm
@@ -1516,3 +1516,30 @@ Koen Claessen's QuickCheck for Haskell.")
(description
"@code{memmap} provides a cross-platform Rust API for memory-mapped file
IO.")
(license (list license:expat license:asl2.0))))
+
+(define-public rust-docopt
+ (package
+ (name "rust-docopt")
+ (version "0.6.86")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (crate-uri "docopt" version))
+ (file-name
+ (string-append name "-" version ".tar.gz"))
+ (sha256
+ (base32
+ "1nf4f4zf5yk0d0l4kl7hkii4na22fhn0l2hgfb46yzv08l2g6zja"))))
+ (build-system cargo-build-system)
+ (inputs
+ `(("rust-lazy-static" ,rust-lazy-static "src")
+ ("rust-rustc-serialize" ,rust-rustc-serialize "src")
+ ;; TODO: ("rust-regex" ,rust-regex "src")
+ ("rust-strsim" ,rust-strsim "src")))
+ (home-page "https://github.com/docopt/docopt.rs";)
+ (synopsis "Command line argument parsing")
+ (description
+ "Docopt for Rust with automatic type based decoding (in other words:
+data validation). This implementation conforms to the official
+description of Docopt.")
+ (license (list license:unlicense license:expat))))
--
2.11.0
