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{ mkDerivation, aeson, base, bytestring, Cabal, containers
, deepseq-generics, directory, distribution-nixpkgs, filepath
, language-nix, lens, monad-par, monad-par-extras, mtl
, optparse-applicative, pretty, SHA, split, stackage-types, stdenv
, text, time, utf8-string, yaml, fetchFromGitHub
}:
mkDerivation rec {
pname = "hackage2nix";
version = "20160406";
src = fetchFromGitHub {
owner = "nixos";
repo = "cabal2nix";
rev = "v${version}";
sha256 = "02dn2zllanf3rl16ny17j80h7p6gcdqkhadh3ypkr38gd9w16pc6";
};
postUnpack = "sourceRoot+=/${pname}";
isLibrary = false;
isExecutable = true;
enableSharedExecutables = false;
executableHaskellDepends = [
aeson base bytestring Cabal containers deepseq-generics directory
distribution-nixpkgs filepath language-nix lens monad-par
monad-par-extras mtl optparse-applicative pretty SHA split
stackage-types text time utf8-string yaml
];
postInstall = ''
exe=$out/bin/${pname}
mkdir -p $out/share/bash-completion/completions
$exe --bash-completion-script $exe >$out/share/bash-completion/completions/${pname}
'';
homepage = "https://github.com/nixos/cabal2nix#readme";
description = "Convert Cabal files into Nix build instructions";
license = stdenv.lib.licenses.bsd3;
maintainers = with stdenv.lib.maintainers; [ simons ];
}
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