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-rw-r--r--gnu/packages/haskell.scm30
1 files changed, 30 insertions, 0 deletions
diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index 28f5bdffe6..0a90ac523c 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -11334,4 +11334,34 @@ the files in a directory, and turn them into @code{(path, bytestring)} pairs
embedded in your Haskell code.")
(license license:bsd-3)))
+(define-public ghc-safeio
+ (package
+ (name "ghc-safeio")
+ (version "0.0.5.0")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (string-append "https://hackage.haskell.org/package/safeio/"
+ "safeio-" version ".tar.gz"))
+ (sha256
+ (base32
+ "04g3070cbjdqj0h9l9ii6470xcbn40xfv4fr89a8yvnkdim9nyfm"))))
+ (build-system haskell-build-system)
+ (inputs
+ `(("ghc-conduit" ,ghc-conduit)
+ ("ghc-conduit-combinators" ,ghc-conduit-combinators)
+ ("ghc-exceptions" ,ghc-exceptions)
+ ("ghc-resourcet" ,ghc-resourcet)))
+ (native-inputs
+ `(("ghc-hunit" ,ghc-hunit)
+ ("ghc-test-framework" ,ghc-test-framework)
+ ("ghc-test-framework-hunit" ,ghc-test-framework-hunit)
+ ("ghc-test-framework-th" ,ghc-test-framework-th)))
+ (home-page "https://github.com/luispedro/safeio")
+ (synopsis "Write output to disk atomically")
+ (description
+ "This package implements utilities to perform atomic output so as to
+avoid the problem of partial intermediate files.")
+ (license license:expat)))
+
;;; haskell.scm ends here