Function gitCommit

src/wiki-engine/code-knowledge/code-collector.ts:146–153

(root: string)

}

export async function gitCommit(root: string): Promise<string | undefined> {
  try {
    const { stdout } = await execFileAsync("git", ["-C", root, "rev-parse", "HEAD"]);
    return stdout.trim() || undefined;
  } catch {
    return undefined;
  }
}

/**
 * Report whether the git working tree at root is clean (no staged, unstaged,