{ stdenv, fetchFromGitHub, rustPlatform, libiconv, darwin }:

rustPlatform.buildRustPackage rec {
  pname = "tokei";
  version = "12.0.4";

  src = fetchFromGitHub {
    owner = "XAMPPRocky";
    repo = pname;
    rev = "v${version}";
    sha256 = "0vj6xpp5ss82n1zxljy5893s8l1pdhar5xqay5vvglkp8bzblin6";
  };

  cargoSha256 = "02c2pdjzd49qznm1yj3rnli48267ajjdklrb1cpj0rhpirw4rh1j";

  buildInputs = stdenv.lib.optionals stdenv.isDarwin [
    libiconv darwin.apple_sdk.frameworks.Security
  ];

  # enable all output formats
  cargoBuildFlags = [ "--features" "all" ];

  meta = with stdenv.lib; {
    description = "A program that allows you to count your code, quickly";
    longDescription = ''
      Tokei is a program that displays statistics about your code. Tokei will show number of files, total lines within those files and code, comments, and blanks grouped by language.
    '';
    homepage = "https://github.com/XAMPPRocky/tokei";
    license = with licenses; [ asl20 /* or */ mit ];
    maintainers = with maintainers; [ gebner lilyball ];
  };
}