Function extractBashToolsFromMessages

src/utils/queryHelpers.ts:507–534

(messages: Message[])

 * Returns a deduplicated set of command names (e.g. 'vercel', 'aws', 'git').
 */
export function extractBashToolsFromMessages(messages: Message[]): Set<string> {
  const tools = new Set<string>()
  for (const message of messages) {
    if (
      message.type === 'assistant' &&
      Array.isArray(message.message.content)
    ) {
      for (const content of message.message.content) {
        if (content.type === 'tool_use' && content.name === BASH_TOOL_NAME) {
          const { input } = content
          if (
            typeof input !== 'object' ||
            input === null ||
            !('command' in input)
          )
            continue
          const cmd = extractCliName(
            typeof input.command === 'string' ? input.command : undefined,
          )
          if (cmd) {
            tools.add(cmd)
          }
        }
      }
    }
  }
  return tools
}

const STRIPPED_COMMANDS = new Set(['sudo'])