Function resolveBaseCommit

src/git-worktrees.ts:131–147

(sourceRoot: string, baseRef: string)

}

async function resolveBaseCommit(sourceRoot: string, baseRef: string): Promise<string> {
  try {
    return (await git(["rev-parse", "--verify", `${baseRef}^{commit}`], sourceRoot)).trim();
  } catch (error) {
    if (baseRef === "HEAD") {
      throw new GitWorktreeError(
        "GIT_REPOSITORY_HAS_NO_COMMITS",
        "Cannot open workspace in worktree mode because the repository has no commits yet. Create an initial commit first, or use mode=\"checkout\".",
      );
    }

    throw new GitWorktreeError(
      "GIT_INVALID_BASE_REF",
      `Cannot open workspace in worktree mode because baseRef ${JSON.stringify(baseRef)} does not resolve to a commit.`,
    );
  }
}

function managedWorktreePath(input: { worktreeRoot: string; repoRoot: string }): string {
  const repoName = sanitizePathSegment(basename(input.repoRoot)) || "repo";