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nixpkgs/pkgs/misc/vscode-extensions/rust-analyzer/default.nix

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Nix

# Update script: pkgs/development/tools/rust/rust-analyzer/update.sh
{ lib, stdenv, vscode-utils, jq, rust-analyzer, nodePackages
, setDefaultServerPath ? true
}:
let
pname = "rust-analyzer";
publisher = "matklad";
# Follow the unstable version of rust-analyzer, since the extension is not stable yet.
inherit (rust-analyzer) version;
build-deps = nodePackages."rust-analyzer-build-deps-../../misc/vscode-extensions/rust-analyzer/build-deps";
# FIXME: Making a new derivation to link `node_modules` and run `npm run package`
# will cause a build failure.
vsix = build-deps.override {
src = "${rust-analyzer.src}/editors/code";
outputs = [ "vsix" "out" ];
postInstall = ''
npm run package
mkdir $vsix
cp ${pname}.vsix $vsix/${pname}.zip
'';
};
in vscode-utils.buildVscodeExtension {
inherit version vsix;
name = "${pname}-${version}";
src = "${vsix}/${pname}.zip";
vscodeExtUniqueId = "${publisher}.${pname}";
nativeBuildInputs = lib.optional setDefaultServerPath jq;
preInstall = lib.optionalString setDefaultServerPath ''
jq '.contributes.configuration.properties."rust-analyzer.serverPath".default = $s' \
--arg s "${rust-analyzer}/bin/rust-analyzer" \
package.json >package.json.new
mv package.json.new package.json
'';
meta = with lib; {
description = "An alternative rust language server to the RLS";
homepage = "https://github.com/rust-analyzer/rust-analyzer";
license = with licenses; [ mit asl20 ];
maintainers = with maintainers; [ oxalica ];
platforms = platforms.all;
};
}