Method createBranch

packages/core/src/git/git-repository.ts:245–267

(
    options: CreateBranchOptions
  )

  }

  async createBranch(
    options: CreateBranchOptions
  ): Promise<Result<{ sequences: GitSequences }, CreateBranchError>> {
    const name = options.name;
    const from = options.from ?? 'HEAD';

    if (options.syncWithRemote) {
      const remote = options.remote ?? 'origin';
      const fetchResult = await this.fetch(remote);
      if (!fetchResult.success) {
        return err({ type: 'fetch_failed', remote, branch: from, error: fetchResult.error });
      }
    }

    const base = options.syncWithRemote ? `${options.remote ?? 'origin'}/${from}` : from;
    try {
      await this.exec.exec(['branch', '--no-track', '--', name, base]);
      await this.setBranchBaseConfig(name, base);
      return ok({ sequences: { refs: await this.refreshRefs() } });
    } catch (error) {
      return err(classifyCreateBranchError(error, name, from));
    }
  }

  async deleteBranch(
    branch: string,