59 lines
2.3 KiB
Nix
59 lines
2.3 KiB
Nix
{ lib, supportedGhcVersions ? [ "884" "8104" ], stdenv, haskellPackages
|
|
, haskell }:
|
|
#
|
|
# The recommended way to override this package is
|
|
#
|
|
# pkgs.haskell-language-server.override { supportedGhcVersions = [ "901" ]; }
|
|
#
|
|
# for example. Read more about this in the haskell-language-server section of the nixpkgs manual.
|
|
#
|
|
let
|
|
inherit (lib) concatStringsSep concatMapStringsSep take splitString;
|
|
getPackages = version: haskell.packages."ghc${version}";
|
|
getMajorVersion = packages:
|
|
concatStringsSep "." (take 2 (splitString "." packages.ghc.version));
|
|
tunedHls = hsPkgs:
|
|
haskell.lib.justStaticExecutables
|
|
(haskell.lib.overrideCabal hsPkgs.haskell-language-server (old: {
|
|
postInstall = ''
|
|
remove-references-to -t ${hsPkgs.ghc} $out/bin/haskell-language-server
|
|
remove-references-to -t ${hsPkgs.shake.data} $out/bin/haskell-language-server
|
|
remove-references-to -t ${hsPkgs.js-jquery.data} $out/bin/haskell-language-server
|
|
remove-references-to -t ${hsPkgs.js-dgtable.data} $out/bin/haskell-language-server
|
|
remove-references-to -t ${hsPkgs.js-flot.data} $out/bin/haskell-language-server
|
|
'';
|
|
}));
|
|
targets = version:
|
|
let packages = getPackages version;
|
|
in [
|
|
"haskell-language-server-${packages.ghc.version}"
|
|
"haskell-language-server-${getMajorVersion packages}"
|
|
];
|
|
makeSymlinks = version:
|
|
concatMapStringsSep "\n" (x:
|
|
"ln -s ${
|
|
tunedHls (getPackages version)
|
|
}/bin/haskell-language-server $out/bin/${x}") (targets version);
|
|
pkg = tunedHls haskellPackages;
|
|
in stdenv.mkDerivation {
|
|
pname = "haskell-language-server";
|
|
version = haskellPackages.haskell-language-server.version;
|
|
buildCommand = ''
|
|
mkdir -p $out/bin
|
|
ln -s ${pkg}/bin/haskell-language-server $out/bin/haskell-language-server
|
|
ln -s ${pkg}/bin/haskell-language-server-wrapper $out/bin/haskell-language-server-wrapper
|
|
${concatMapStringsSep "\n" makeSymlinks supportedGhcVersions}
|
|
'';
|
|
meta = haskellPackages.haskell-language-server.meta // {
|
|
maintainers = [ lib.maintainers.maralorn ];
|
|
longDescription = ''
|
|
This package provides haskell-language-server, haskell-language-server-wrapper, ${
|
|
concatMapStringsSep ", " (x: concatStringsSep ", " (targets x))
|
|
supportedGhcVersions
|
|
}.
|
|
|
|
You can override the list supportedGhcVersions.
|
|
'';
|
|
};
|
|
}
|