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{ mkDerivation, fetchgit, aeson, ansi-wl-pprint, base, bytestring, Cabal
, containers, deepseq, deepseq-generics, directory, doctest, filepath
, hackage-db, hspec, lens, monad-par, monad-par-extras, mtl
, optparse-applicative, pretty, process, QuickCheck, regex-posix, SHA, split
, stdenv, transformers, utf8-string, makeWrapper, gitMinimal, cartel, data-default
, nix-prefetch-scripts
}:
mkDerivation rec {
pname = "cabal2nix";
version = "20150824";
src = fetchgit {
url = "http://github.com/NixOS/cabal2nix.git";
rev = "560fb2b1d22f4c995a526529bb034bd183e85a31";
sha256 = "1pyjy9kb8g18g6shlg7vnyaspa892zaq4hqvmqvdbxrlf24vg0wp";
deepClone = true;
};
isLibrary = false;
isExecutable = true;
libraryHaskellDepends = [
aeson ansi-wl-pprint base bytestring Cabal containers
deepseq-generics directory filepath hackage-db lens monad-par
monad-par-extras mtl optparse-applicative pretty process
regex-posix SHA split transformers utf8-string data-default
];
executableHaskellDepends = [
aeson ansi-wl-pprint base bytestring Cabal containers
deepseq-generics directory filepath hackage-db lens monad-par
monad-par-extras mtl optparse-applicative pretty process
regex-posix SHA split transformers utf8-string data-default
];
testHaskellDepends = [
aeson ansi-wl-pprint base bytestring Cabal containers deepseq
deepseq-generics directory doctest filepath hackage-db hspec lens
monad-par monad-par-extras mtl optparse-applicative pretty process
QuickCheck regex-posix SHA split transformers utf8-string data-default
];
buildDepends = [ cartel ];
buildTools = [ gitMinimal makeWrapper ];
preConfigure = ''
git reset --hard # Re-create the index that fetchgit destroyed in the name of predictable hashes.
runhaskell $setupCompileFlags generate-cabal-file --release >cabal2nix.cabal
'';
postInstall = ''
exe=$out/libexec/${pname}-${version}/cabal2nix
install -D $out/bin/cabal2nix $exe
rm -rf $out/{bin,lib,share}
makeWrapper $exe $out/bin/cabal2nix --prefix PATH ":" "${nix-prefetch-scripts}/bin"
mkdir -p $out/share/bash-completion/completions
$exe --bash-completion-script $exe >$out/share/bash-completion/completions/cabal2nix
'';
homepage = "http://github.com/NixOS/cabal2nix/";
description = "Convert Cabal files into Nix build instructions";
license = stdenv.lib.licenses.bsd3;
}
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