nix-dylint/lib/mk-dylint.nix
Marcel Müller 385529d568 Add abstraction to use multiple toolchains
Signed-off-by: Marcel Müller <neikos@neikos.email>
2025-03-04 09:51:03 +01:00

40 lines
1,006 B
Nix

{
pkgs,
cargo-dylint,
mkCargoDylintDriver,
}:
{ lints }:
let
inherit (pkgs) lib;
driver_names = lib.groupBy (v: v.toolchain) lints;
driverMap = builtins.mapAttrs (
name: _:
mkCargoDylintDriver "nightly-${name}" (
pkgs.rust-bin.nightly."${name}".default.override {
extensions = [
"rustc-dev"
];
}
)
) driver_names;
drivers = pkgs.runCommandLocal "dylint-drivers" { } (
lib.strings.concatMapAttrsStringSep "\n" (name: driver: ''
mkdir -p $out/nightly-${name}
ln -s ${driver}/bin/dylint_driver-nix $out/nightly-${name}/dylint-driver
'') driverMap
);
in
pkgs.runCommandLocal "cargo-dylint-wrapped"
{
nativeBuildInputs = [ pkgs.makeWrapper ];
meta.mainProgram = "cargo-dylint";
}
''
makeWrapper ${cargo-dylint}/bin/cargo-dylint $out/bin/cargo-dylint \
--set DYLINT_LIBRARY_PATH ${lib.strings.makeLibraryPath (builtins.map (v: v.package) lints)} \
--set DYLINT_DRIVER_PATH ${drivers};
''