Function resetWith

packages/computer/src/git/worktree.ts:144–164

(opts: ResetWithDeps)

}

export async function resetWith(opts: ResetWithDeps): Promise<void> {
  const dir = opts.dir ?? "/";
  const ref = opts.ref ?? "HEAD";
  try {
    if (opts.hard) {
      await hardReset(opts, dir, ref);
      return;
    }
    // Path reset: unstage each path back to `ref` without
    // touching the working tree. When no paths are supplied,
    // reset every staged entry — the common `git reset` / `git
    // reset HEAD` behavior.
    const paths = opts.paths ?? (await stagedPaths(opts, dir));
    for (const filepath of paths) {
      await opts.git.resetIndex({ fs: opts.fs, dir, filepath, ref, cache: opts.cache });
    }
  } catch (cause) {
    if (isNotARepositoryCause(cause)) throw new NotARepositoryError(dir, { cause });
    throw new GitError("ERESETFAIL", `git reset failed: ${errorMessage(cause)}`, { cause });
  }
}

async function hardReset(opts: ResetWithDeps, dir: string, ref: string): Promise<void> {
  // Real `git reset --hard <ref>` moves the current branch to the