Function hardReset

packages/computer/src/git/worktree.ts:166–180

(opts: ResetWithDeps, dir: string, ref: string)

}

async function hardReset(opts: ResetWithDeps, dir: string, ref: string): Promise<void> {
  // Real `git reset --hard <ref>` moves the current branch to the
  // target commit when HEAD is symbolic, then rewrites the index
  // and work tree. A plain checkout of a resolved oid would leave
  // HEAD detached, so update the branch ref first and then
  // checkout that branch name to materialize the tree.
  const oid = await opts.git.resolveRef({ fs: opts.fs, dir, ref });
  const branch = await opts.git.currentBranch({ fs: opts.fs, dir, fullname: true });
  if (branch) {
    await opts.git.writeRef({ fs: opts.fs, dir, ref: branch, value: oid, force: true });
    await opts.git.checkout({ fs: opts.fs, dir, ref: branch, force: true, cache: opts.cache });
    return;
  }
  await opts.git.checkout({ fs: opts.fs, dir, ref: oid, force: true, cache: opts.cache });
}

async function stagedPaths(opts: ResetWithDeps, dir: string): Promise<string[]> {
  const matrix = await opts.git.statusMatrix({ fs: opts.fs, dir, cache: opts.cache });