gnu: Add ghc-atomic-write.
* gnu/packages/haskell.scm (ghc-atomic-write): New variable.
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@ -10691,6 +10691,41 @@ documents, amongst others.")
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backend for the Charts library.")
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(license license:bsd-3)))
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(define-public ghc-atomic-write
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(package
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(name "ghc-atomic-write")
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(version "0.2.0.5")
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(source
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(origin
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(method url-fetch)
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(uri (string-append
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"https://hackage.haskell.org/package/atomic-write/atomic-write-"
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version
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".tar.gz"))
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(sha256
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(base32
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"1iaq0hprxcv0sl1sgwcgmm87zraf738va1bciwnx2jkk3k1v9iyv"))))
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(build-system haskell-build-system)
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(inputs
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`(("ghc-temporary" ,ghc-temporary)
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("ghc-unix-compat" ,ghc-unix-compat)
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("ghc-text" ,ghc-text)))
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(native-inputs
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`(("ghc-temporary" ,ghc-temporary)
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("ghc-unix-compat" ,ghc-unix-compat)
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("ghc-text" ,ghc-text)
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("ghc-hspec" ,ghc-hspec)
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("hspec-discover" ,hspec-discover)))
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(home-page "https://github.com/stackbuilders/atomic-write")
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(synopsis "Atomically write to a file")
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(description
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"Atomically write to a file on POSIX-compliant systems while preserving
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permissions. @code{mv} is an atomic operation. This makes it simple to write
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to a file atomically just by using the @code{mv} operation. However, this
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will destroy the permissions on the original file. This library preserves
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permissions while atomically writing to a file.")
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(license license:expat)))
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(define-public ghc-weigh
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(package
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(name "ghc-weigh")
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