const mode = process.argv[2] ?? "success";
const childCode = mode === "failure"
  ? 'console.error("child stderr"); process.exit(2)'
  : 'console.log("child stdout")';

const result = await runCommand(process.execPath, ["--eval", childCode]);

console.log(`mode=${mode}`);
console.log(`ok=${result.ok}`);
console.log(`code=${result.code ?? "none"}`);
console.log(`signal=${result.signal ?? "none"}`);
console.log(`stdout=${result.stdout}`);
console.log(`stderr=${result.stderr}`);

if (!result.ok) {
  process.exitCode = result.code ?? 1;
}