tombi: add shell completions (#445682)

{

  stdenv,

  lib,

  rustPlatform,

  fetchFromGitHub,

  versionCheckHook,

  installShellFiles,

}:

rustPlatform.buildRustPackage (finalAttrs: {

      --replace-fail 'version = "0.0.0-dev"' 'version = "${finalAttrs.version}"'

  '';

  nativeBuildInputs = [ installShellFiles ];

  postInstall = lib.optionalString (stdenv.buildPlatform.canExecute stdenv.hostPlatform) ''

    installShellCompletion --cmd tombi \

      --bash <($out/bin/tombi completion bash) \

      --fish <($out/bin/tombi completion fish) \

      --zsh <($out/bin/tombi completion zsh)

  '';

  nativeInstallCheckInputs = [

    versionCheckHook

  ];

  doInstallCheck = true;

  meta = {