Method getWorkspaceBranchMapPath

src/node/worktree/WorktreeManager.ts:700–723

(projectPath: string)

  }

  private async getWorkspaceBranchMapPath(projectPath: string): Promise<string> {
    const gitPath = path.join(projectPath, ".git");

    try {
      const gitPathStat = await fsPromises.stat(gitPath);
      if (gitPathStat.isDirectory()) {
        return path.join(gitPath, "mux-workspace-branches.json");
      }

      const gitDirRef = await fsPromises.readFile(gitPath, "utf8");
      const gitDirPrefix = "gitdir:";
      const gitDirLine = gitDirRef.trim();
      if (gitDirLine.startsWith(gitDirPrefix)) {
        return path.join(
          path.resolve(projectPath, gitDirLine.slice(gitDirPrefix.length).trim()),
          "mux-workspace-branches.json"
        );
      }
    } catch {
      // Fall through to the default .git path when git metadata is unavailable.
    }

    return path.join(gitPath, "mux-workspace-branches.json");
  }

  private async deleteWorkspaceBranchIfSafe(args: {
    projectPath: string;