Function renderShellRunResult

packages/cli/src/pi-transcript-tools.ts:632–674

* Render a `shell_run` (background-process) result. The status line — status, * exit code, failure message, and the run `ref` — is always shown in full so a * head/tail cap can never hide whether the command failed or timed out; only * the stdout/stderr stream bodies are capped.

(
  entry: MakaPiToolEntry,
  content: Extract<ToolResultContent, { kind: 'shell_run' }>,
  width: number,
)

 * the stdout/stderr stream bodies are capped.
 */
function renderShellRunResult(
  entry: MakaPiToolEntry,
  content: Extract<ToolResultContent, { kind: 'shell_run' }>,
  width: number,
): string[] {
  const lines: string[] = [];
  // The command/cwd live on the result. The Bash input summary shows only the
  // command's first line (`command.split('\n')[0]`), so skip the result-side
  // `$ cmd` only when the input already shows the whole command — a single-line
  // command. A multiline command, or a ref-only StopBackgroundTask input,
  // renders the full command here so none of it is lost. The cwd is in neither
  // input summary, so show it once here.
  const input = entry.input;
  const command =
    input !== null && typeof input === 'object'
      ? (input as { command?: unknown }).command
      : undefined;
  const inputShowsFullCommand =
    typeof command === 'string' && command.trim() !== '' && !command.includes('\n');
  if (!inputShowsFullCommand) {
    lines.push(...renderIndented(ansi.dim(`$ ${content.cmd}`), width, 2));
  }
  lines.push(...renderIndented(ansi.dim(`cwd: ${content.cwd}`), width, 2));
  const settled = !isActiveShellRunStatus(content.status) && content.status !== 'completed';
  const parts: string[] = [content.status];
  if (content.exitCode !== undefined) parts.push(`exit ${content.exitCode}`);
  if (content.failureMessage) parts.push(content.failureMessage);
  const head = parts.join(' · ');
  // Keep the colored status and the dim ref as separate ansi spans; nesting one
  // inside the other would let the inner reset terminate the outer color early.
  const statusLine = `${settled ? ansi.red(head) : ansi.dim(head)} ${ansi.dim(`(${content.ref})`)}`;
  lines.push(...renderIndented(statusLine, width, 2));
  if (content.output?.mode === 'pty') {
    const hasTerminalView = ptyTuiTerminalRows(content.output).length > 0;
    lines.push(...renderPtyTerminalRows(content.output, width));
    if (!hasTerminalView && (content.status === 'failed' || content.status === 'orphaned')) {
      lines.push(...renderIndented(ansi.dim('No terminal view available'), width, 2));
    }
  } else if (content.output?.mode === 'pipes') {
    lines.push(...renderPipeShellOutput(content.output, width));
  }
  return lines;
}

function renderDiffResult(diff: string, width: number): string[] {
  // The structural parse drops the `---`/`+++` file headers the card already