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

{ buildGoModule
, fetchFromGitHub
, lib
, installShellFiles
, testers
, cue
, callPackage
}:

buildGoModule rec {
  pname = "cue";
  version = "0.8.0";

  src = fetchFromGitHub {
    owner = "cue-lang";
    repo = "cue";
    rev = "v${version}";
    hash = "sha256-7gn8/35rpbyzSP4ZM21ig6Wsq5Tp18x1Ex/IVb2iE7k=";
  };

  vendorHash = "sha256-0OZtKIDdEnQLnSj109EpGvaZvMIy7gPAZ+weHzYKGSg=";

  subPackages = [ "cmd/*" ];

  nativeBuildInputs = [ installShellFiles ];

  ldflags = [ "-s" "-w" "-X cuelang.org/go/cmd/cue/cmd.version=${version}" ];

  postInstall = ''
    # Completions
    installShellCompletion --cmd cue \
      --bash <($out/bin/cue completion bash) \
      --fish <($out/bin/cue completion fish) \
      --zsh <($out/bin/cue completion zsh)
  '';

  doInstallCheck = true;
  installCheckPhase = ''
    $out/bin/cue eval - <<<'a: "all good"' > /dev/null
  '';

  passthru = {
    writeCueValidator = callPackage ./validator.nix { };
    tests = {
      version = testers.testVersion {
        package = cue;
        command = "cue version";
      };
    };
  };

  meta = with lib;  {
    description = "A data constraint language which aims to simplify tasks involving defining and using data";
    homepage = "https://cuelang.org/";
    license = lib.licenses.asl20;
    maintainers = with maintainers; [ aaronjheng ];
    mainProgram = "cue";
  };
}