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{ lib
, buildGoModule
, fetchFromGitHub
, runCommand
}:

let
  pname = "elvish";
  version = "0.19.2";
  shellPath = "/bin/elvish";
in
buildGoModule {
  inherit pname version;

  src = fetchFromGitHub {
    owner = "elves";
    repo = "elvish";
    rev = "v${version}";
    hash = "sha256-eCPJXCgmMvrJ2yVqYgXHXJWb6Ec0sutc91LNs4yRBYk=";
  };

  vendorHash = "sha256-VMI20IP1jVkUK3rJm35szaFDfZGEEingUEL/xfVJ1cc=";

  subPackages = [ "cmd/elvish" ];

  ldflags = [
    "-s"
    "-w"
    "-X src.elv.sh/pkg/buildinfo.Version==${version}"
  ];

  strictDeps = true;

  doCheck = false;
  doInstallCheck = true;
  installCheckPhase = ''
    runHook preInstallCheck

    $out${shellPath} -c "
      fn expect {|key expected|
        var actual = \$buildinfo[\$key]
        if (not-eq \$actual \$expected) {
          fail '\$buildinfo['\$key']: expected '(to-string \$expected)', got '(to-string \$actual)
        }
      }

      expect version ${version}
    "

    runHook postInstallCheck
  '';

  passthru = {
    inherit shellPath;
  };

  meta = {
    homepage = "https://elv.sh/";
    description = "A friendly and expressive command shell";
    longDescription = ''
      Elvish is a friendly interactive shell and an expressive programming
      language. It runs on Linux, BSDs, macOS and Windows. Despite its pre-1.0
      status, it is already suitable for most daily interactive use.
    '';
    license = lib.licenses.bsd2;
    maintainers = with lib.maintainers; [ vrthra AndersonTorres ];
  };
}