nixpkgs/pkgs/development/tools/rq/default.nix

{ stdenv, lib, fetchFromGitHub, rustPlatform }:

rustPlatform.buildRustPackage rec {
  pname = "rq";
  version = "1.0.4";

  src = fetchFromGitHub {
    owner = "dflemstr";
    repo = pname;
    rev = "v${version}";
    sha256 = "sha256-QyYTbMXikLSe3eYJRUALQJxUJjA6VlvaLMwGrxIKfZI=";
  };

  cargoSha256 = "sha256-WAgWc9rAQBjrsaHP6s3Djpg3iYmfRVC9J9yq0T/zMqA=";

  postPatch = ''
    # Remove #[deny(warnings)] which is equivalent to -Werror in C.
    # Prevents build failures when upgrading rustc, which may give more warnings.
    substituteInPlace src/lib.rs \
      --replace "#![deny(warnings)]" ""
  '';

  meta = with lib; {
    description = "A tool for doing record analysis and transformation";
    homepage = "https://github.com/dflemstr/rq";
    license = with licenses; [ asl20 ];
    maintainers = with maintainers; [ aristid Br1ght0ne ];
  };
}