"OPENROUTER_API_KEY",

] as const;

const CLI_ENV_RUNTIME_LOG_KEYS = ["GEMINI_CLI_HOME", "GEMINI_CLI_SYSTEM_SETTINGS_PATH"] as const;

const CLI_BACKEND_PRESERVE_ENV = "OPENCLAW_LIVE_CLI_BACKEND_PRESERVE_ENV";

function parseCliBackendPreserveEnv(raw: string | undefined): Set<string> {

});

}

function listPresentCliRuntimeEnvKeys(env: Record<string, string | undefined>): string[] {

return CLI_ENV_RUNTIME_LOG_KEYS.filter((key) => {

const value = env[key];

return typeof value === "string" && value.length > 0;

});

}

function formatCliEnvKeyList(keys: readonly string[]): string {

return keys.length > 0 ? keys.join(",") : "none";

}

const childKeys = listPresentCliAuthEnvKeys(childEnv);

const childKeySet = new Set(childKeys);

const clearedKeys = hostKeys.filter((key) => !childKeySet.has(key));

const runtimeHostKeys = listPresentCliRuntimeEnvKeys(process.env);

const runtimeChildKeys = listPresentCliRuntimeEnvKeys(childEnv);

const runtimeChildKeySet = new Set(runtimeChildKeys);

const runtimeClearedKeys = runtimeHostKeys.filter((key) => !runtimeChildKeySet.has(key));

return [

`host=${formatCliEnvKeyList(hostKeys)}`,

`child=${formatCliEnvKeyList(childKeys)}`,

`cleared=${formatCliEnvKeyList(clearedKeys)}`,

`runtimeHost=${formatCliEnvKeyList(runtimeHostKeys)}`,

`runtimeChild=${formatCliEnvKeyList(runtimeChildKeys)}`,

`runtimeCleared=${formatCliEnvKeyList(runtimeClearedKeys)}`,

].join(" ");

}