Function resolveGitRoot

src/git-worktrees.ts:93–110

(path: string, allowedRoots: string[])

}

async function resolveGitRoot(path: string, allowedRoots: string[]): Promise<string> {
  try {
    const output = await git(["rev-parse", "--show-toplevel"], path);
    return await assertGitRootAllowed(output.trim(), allowedRoots);
  } catch (error) {
    if (isGitUnavailable(error)) {
      throw new GitWorktreeError(
        "GIT_NOT_AVAILABLE",
        "Cannot open workspace in worktree mode because Git is not available on this machine.",
      );
    }

    throw new GitWorktreeError(
      "GIT_REPOSITORY_NOT_FOUND",
      `Cannot open workspace in worktree mode because this path is not inside a Git repository: ${path}. Use mode=\"checkout\" to work directly in this directory, or initialize Git and create an initial commit first.`,
    );
  }
}

async function assertGitRootAllowed(gitRoot: string, allowedRoots: string[]): Promise<string> {
  try {