* gnu/packages/haskell.scm (ghc-shelly): New variable.
---
gnu/packages/haskell.scm | 39 +++++++++++++++++++++++++++++++++++++++
1 file changed, 39 insertions(+)
diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index 6f956d7..76ff287 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -1372,6 +1372,45 @@ graphics system (GL, version 4.5) and its accompanying
utility library (GLU,
version 1.3).")
(license bsd-3)))
+(define-public ghc-shelly
+ (package
+ (name "ghc-shelly")
+ (version "1.6.4")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (string-append
+ "http://hackage.haskell.org/package/shelly/shelly-";
+ version
+ ".tar.gz"))
+ (sha256
+ (base32
+ "12zx291ws5ksmw3f2ybsb9mjjrl1289aj2z8cplhfmcb7fwv88z7"))))
+ (build-system haskell-build-system)
+ (inputs
+ `(("ghc-mtl" ,ghc-mtl)
+ ("ghc-unix-compat" ,ghc-unix-compat)
+ ("ghc-system-filepath" ,ghc-system-filepath)
+ ("ghc-system-fileio" ,ghc-system-fileio)
+ ("ghc-monad-control" ,ghc-monad-control)
+ ("ghc-lifted-base" ,ghc-lifted-base)
+ ("ghc-lifted-async" ,ghc-lifted-async)
+ ("ghc-exceptions" ,ghc-exceptions)
+ ("ghc-enclosed-exceptions" ,ghc-enclosed-exceptions)
+ ("ghc-text" ,ghc-text)
+ ("ghc-async" ,ghc-async)
+ ("ghc-transformers-base" ,ghc-transformers-base)
+ ("ghc-hunit" ,ghc-hunit)
+ ("ghc-hspec" ,ghc-hspec)))
+ (home-page "https://github.com/yesodweb/Shelly.hs";)
+ (synopsis "Shell-like systems programming in Haskell")
+ (description
+ "Shelly provides convenient systems programming in Haskell, similar in
+spirit to POSIX shells. It is aimed at convenience and getting things done,
+rather than being a demonstration of elegance. It has detailed and useful
+error messages, and maintains its own environment, making it thread-safe.")
+ (license bsd-3)))
+
(define-public ghc-streaming-commons
(package
(name "ghc-streaming-commons")
--
2.6.2
