nix-community.nixvim/helpers/rust-analyzer/default.nix

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{
stdenv,
python3,
rust-analyzer,
alejandra,
}: let
extract = stdenv.mkDerivation {
pname = "extract_rust_analyzer";
version = "1";
src = ./extract.py;
dontUnpack = true;
dontBuild = true;
buildInputs = [python3];
installPhase = ''
mkdir -p $out/bin
cp $src $out/bin/extract_rust_analyzer.py
'';
};
in
stdenv.mkDerivation {
pname = "rust-analyzer-config";
inherit (rust-analyzer) version src;
nativeBuildInputs = [alejandra extract];
buildPhase = ''
extract_rust_analyzer.py editors/code/package.json |
alejandra --quiet > rust-analyzer-config.nix
'';
installPhase = ''
mkdir -p $out/share
cp rust-analyzer-config.nix $out/share
'';
}