repoify-js/commands/revert.js

Repoify is a custom-built Version Control System (VCS) created as a fun learning project to explore core concepts of version control, file management, and cloud storage integration using modern technologies.

import fs from "fs";
import path from "path";
import { promisify } from "util";

const readdir = promisify(fs.readdir);
const copyFile = promisify(fs.copyFile);

const revertRepo = async (commitID) => {
  const repoPath = path.resolve(process.cwd(), ".VCSBIN");
  const commitPath = path.join(repoPath, "commits");

  try {
    const commitDir = path.join(commitPath, commitID);
    const files = await readdir(commitDir);
    const parentDir = path.resolve(repoPath, "..");

    for (const file of files) {
      await copyFile(path.join(commitDir, file), path.join(parentDir, file));
    }

    console.log(`Commit ${commitID} reverted successfully`);
  } catch (error) {
    console.error("Unable to revert: ", error);
  }
};

export default revertRepo;