How to Undo Git Reset Like a Pro

Описание: Learn how to easily undo a Git reset using reflog to recover your commits. This guide provides step-by-step instructions to help you get back on track in your Git workflow!
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This video is based on the question https://stackoverflow.com/q/63927526/ asked by the user 'Menai Ala Eddine - Aladdin' ( https://stackoverflow.com/u/7551963/ ) and on the answer https://stackoverflow.com/a/63927742/ provided by the user 'David Z' ( https://stackoverflow.com/u/56541/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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How to Undo Git Reset Like a Pro: A Simple Guide

Have you ever found yourself in a situation where you've accidentally reset your Git branch, losing valuable commits? You’re not alone! Many developers encounter challenges when trying to squash commits or clean up their Git history. In this guide, we will explore how to undo a Git reset and recover your lost commits safely and efficiently.

Understanding the Problem

In our example, let’s say you have a branch called feature_media and you executed the following command to squash commits:

[[See Video to Reveal this Text or Code Snippet]]

This command effectively cancels your recent commits and unstages the changes. Now, you want to reverse this action and restore your last commits. Fortunately, there's a way to achieve this using Git's powerful reflog feature.

The Solution: Using Git Reflog

Step 1: Access the Reflog

The reflog keeps a record of where your branch pointers have been in recent times, making it a valuable tool to recover lost commits. To see the commits your current branch pointed at, run:

[[See Video to Reveal this Text or Code Snippet]]

Replace [branch-name] with feature_media or your current branch name.

This command will provide a chronological list of commits with their respective commit IDs.

Step 2: Identify the Commit ID

Look through the reflog output and find the commit ID ([commit-id]) that represents the state of your branch before the reset.

Step 3: Reset to the Desired Commit

Once you have the commit ID, you can reset your branch back to that point using the following command:

[[See Video to Reveal this Text or Code Snippet]]

Optional: Use the --hard Flag

If you want to discard any uncommitted changes in your working directory as well, you can add the --hard flag to the reset command:

[[See Video to Reveal this Text or Code Snippet]]

Quick Shortcut: Last Commits Reset

For a quick and easy shortcut, you can reset your branch to the last commit it pointed at by using:

[[See Video to Reveal this Text or Code Snippet]]

However, remember that this method only works if the reset you want to undo is the most recent action. If you’ve made additional commits since then, it’s safer to refer to the reflog.

Reset To a Specific Timeframe

You can also specify a relative time frame to reset your branch. For example:

[[See Video to Reveal this Text or Code Snippet]]

This command allows you to reset your branch to the state it was in five hours ago, as long as you have a good idea of when it last pointed to the commit you want to restore.

Final Thoughts

Undoing a Git reset can be a lifesaver for developers who work on complex projects. By using the git reflog command effectively, you can recover lost commits with ease. Remember to check your reflog whenever you make significant changes to your Git workflow for a seamless experience.

With this guide, the next time you face a mishap with your Git commands, you’ll know exactly how to get back on track. Happy coding!