Function addAll

packages/computer/src/git/staging.ts:108–151

* Stage every working-tree change. Walks the status matrix and * splits the work: present-but-changed paths go through `add`, * worktree-deleted paths go through `remove` (which `add` cannot * express). The status-matrix tuple is `[path, head, workdir, * stage]`; `workdir === 0` means the file i

(opts: AddWithDeps, dir: string)

 * stage]`; `workdir === 0` means the file is gone from disk.
 */
async function addAll(opts: AddWithDeps, dir: string): Promise<void> {
  let matrix: StatusMatrixRow[];
  try {
    matrix = await opts.git.statusMatrix({ fs: opts.fs, dir, cache: opts.cache });
  } catch (cause) {
    if (isNotARepositoryCause(cause)) throw new NotARepositoryError(dir, { cause });
    throw new GitError("EADDFAIL", `git add failed: ${errorMessage(cause)}`, { cause });
  }

  const toAdd: string[] = [];
  const toRemove: string[] = [];
  for (const [filepath, head, workdir, stage] of matrix) {
    // `commit -a` semantics: only touch paths already in HEAD,
    // so untracked files (head === 0) are left alone.
    if (opts.trackedOnly && head !== 1) continue;
    if (workdir === 0) {
      // Gone from the working tree. Remove any staged entry so
      // the index matches the absence on disk. trackedOnly above
      // keeps `commit -a` from touching staged-but-untracked paths.
      if (stage !== 0) toRemove.push(filepath);
      continue;
    }
    // Present on disk and differs from the staged copy.
    if (workdir !== 1 || stage !== 1) toAdd.push(filepath);
  }

  try {
    if (toAdd.length > 0) {
      await opts.git.add({
        fs: opts.fs,
        dir,
        filepath: toAdd,
        cache: opts.cache,
        force: opts.force,
      });
    }
    for (const filepath of toRemove) {
      await opts.git.remove({ fs: opts.fs, dir, filepath, cache: opts.cache });
    }
  } catch (cause) {
    if (isNotARepositoryCause(cause)) throw new NotARepositoryError(dir, { cause });
    throw new GitError("EADDFAIL", `git add failed: ${errorMessage(cause)}`, { cause });
  }
}

export interface GitRmOptions {
  /** Working-tree directory inside the VFS. Defaults to `/`. */