Function formatToolInvocationLine

packages/core/src/tool-quiet-preview.ts:208–270

(
  item: ToolInvocationInput,
  locale: UiLocale = 'zh',
)

 * pretty-printed args object.
 */
export function formatToolInvocationLine(
  item: ToolInvocationInput,
  locale: UiLocale = 'zh',
): string | undefined {
  const s = strings(locale);
  const args = asRecord(item.args);
  if (!args) {
    if (typeof item.args === 'string' && item.args.trim()) return redactSecrets(item.args);
    return undefined;
  }

  const command = extractToolCommand(item.args);
  if (command) return redactSecrets(command);

  const path = stringField(args, 'path') ?? stringField(args, 'file');
  const pattern = stringField(args, 'pattern');
  const query = stringField(args, 'query');
  const name = item.toolName;

  if (name === 'WriteStdin') {
    const parts: string[] = [s.backgroundTerminal];
    const input = readWriteStdinInputPreview(args);
    if (input)
      parts.push(input.truncated ? `${input.text}… · ${s.bytes(input.bytes)}` : input.text);
    const size = asRecord(args.size);
    const cols = size ? numberField(size, 'cols') : undefined;
    const rows = size ? numberField(size, 'rows') : undefined;
    if (cols !== undefined && rows !== undefined) parts.push(`${cols}x${rows}`);
    return parts.join(' · ');
  }

  if (name === 'Grep' || (pattern && (name === 'Glob' || path))) {
    if (pattern) {
      const scope = path ? ` in ${path}` : '';
      const glob = stringField(args, 'glob');
      const cwd = stringField(args, 'cwd');
      const where = scope || (cwd ? ` in ${cwd}` : '');
      const globSuffix = glob ? ` (${glob})` : '';
      return redactSecrets(`${pattern}${where}${globSuffix}`);
    }
  }

  if (path) {
    return redactSecrets(`${path}${formatRangeSuffix(args)}`);
  }

  if (pattern) {
    const cwd = stringField(args, 'cwd');
    return redactSecrets(cwd ? `${pattern} in ${cwd}` : pattern);
  }

  if (query) return redactSecrets(query);

  for (const key of HEADLINE_KEYS) {
    if (isSensitiveKey(key)) continue;
    const value = stringField(args, key);
    if (value) return redactSecrets(value);
  }