Git and Visual Studio 2017 part 3 : Resetting the changes

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I committed it then realized I was in the wrong branch. It should be noted that if you're attempting to remove secret information before pushing to a shared repository, doing a revert won't help you, because the information will still be in the history in the previous commit. Before I was able to complete the features I was working on, I had to switch my current branch to master to demo some features.

Undoing Multiple Previous Commits You can even use this to go back multiple commits at once. We are going to keep it as it is.

How to undo last commit in Git

Enjoying functional programming, distributed algorithms and number crunching. No problem, you can fix it. Git reset last commit keep changes you should do it rather fast before anyone fetches the bad commits, or you won't be very popular with them for a while ; First two alternatives that will keep the history intact: Alternative: Correct the mistake in a new commit Simply remove or fix the bad file in a git reset last commit keep changes commit and push it to the remote repository. This is the most natural way to fix an error, always safe and totally non-destructive, and how you should do it 99% of the time. The bad commit remains there and accessible, but this is usually not a big deal, unless the file contains sensitive information. Alternative: Revert the full commit Sometimes you may want to undo a whole commit with all changes. Instead of going through all the changes manually, you can simply tell git to revert a commit, which does not even have to be the last one. Reverting a commit means to create a new commit that undoes all changes that were made in the bad commit. Just like above, the bad commit remains there, but it no longer affects the the current master and any future commits on top of it. People cannot just pull your rewritten history as usual. If they have local changes, they have to do some work to get in sync again; work which requires a bit more knowledge on how Git works to do it properly. However, sometimes you do want to rewrite the history. Be it because of leaked sensitive information, to get rid of some very large files that should not have been there in the first place, or just because you want a clean history I certainly do. I recently also had to rewrite a large git repository to get rid of some corruption in an early commit that started causing more and more problems. Yes, you should avoid rewriting history which already passed into other forks if possible, but the world does not end if you do nevertheless. For example you can still cherry-pick commits between the histories, e. In opensource projects, always contact the repository maintainer first before doing any history rewriting. There are maintainers that do not allow any rewriting in general and block any non-fastforward pushes. Others prefer doing such rewritings themselves. Case 1: Delete the last commit Deleting the last commit is the easiest case. Let's say we have a remote mathnet with branch master that currently points to commit dd61ab32. We want to remove the top commit. If you have the master branch checked out locally, you can also do it in two simpler steps: First reset the branch to the parent of the current commit, then force-push it to the remote. We want to remove it, but keep all commits that followed it. Save and close the editor vi: press :wq and return. Resolve any conflicts if there are any, and your local branch should be fixed. Rebase will then stop at that commit, put the changes into the index and then let you change it as you like. Commit the change and continue the rebase git will tell you how to keep the commit message and author if you want. Then push the changes as described above. The same way you can even split commits into smaller ones, or merge commits together.

Git stores snapshot, means it has everything intact, therefore no panic when you did reset by mistake! You can tell Git what to do with your index set of files that will become the next commit and working directory when performing git reset by using one of the parameters: --soft: Only commits will be reseted, while Index and the working directory are not altered. Now your can work with your commit in new branch and git cherry-pick some commits or just ctrl + c and ctrl + v some of your changes. Click hard option this time. Squashing Squashing a commit means combining two or more commits into one. The class files are un-staged, but not removed from working directory. So now git status shows the changes you had checked into C. If you haven't yet pulled other changes onto your branch, you can simply do.