![]() ![]() Run git rebase -i (where is the commit after the last one you want to squash.Īs a general rule, when merging a pull request from a feature branch with a messy commit history, you should squash your commits.Run git rebase -i HEAD~4 (with 4 being the number of commits).Run git log to determine how many commits to squash.To squash multiple commits into one in the branch you’re on, do the following: How do you squash commits to last commit? Please note that there is no such thing as a stand-alone git squash command. You can do this at any point in time ( by using Git’s “Interactive Rebase” feature), though it is most often done when merging branches. ![]() To “squash” in Git means to combine multiple commits into one. How do you squash all commits on a feature branch?.Which of the following command is used to squash the commits?.How do you squash commits to last commit?.(Remember, everything that starts with a “#” is a comment that’s ignored by git.). Let’s assume your new commit message is: “Added a modal dialog for transaction confirmation”. Your editor will now show you the three commit messages and give you a chance to delete them and write a brand new one. In other words, you are combining your last two commits with your first. This means take the last two commits (“Wired up business logic” and “Added OK button”) and squash them into your first commit (which was “Added cancel button”). (“s” for squash although, if you like typing, I think you can write out “squash” in full instead.) You should end up with this: pick 976f885 Added cancel button For your last two commits, replace “pick” with “s”. Notice that, unlike my SourceTree screenshot, this shows your commits in chronological order instead of reverse chronological order. In your editor, you will see something like this: pick 976f885 Added cancel buttonĮverything else you will see will either be a blank line or will start with the “#”, which means it’s a comment that will be ignored by git so this everything else you can ignore. This will bring up your default git editor, so make sure you have your default git editor set to something you know how to use. The “3” here means that you want to combine the last three commits. Interactive rebase to the rescue! Here is what it looks like from the terminal: $ git rebase -i HEAD~3 So how do you combine these three consecutive commits into one? Solution Something with a commit message like “Added a modal dialog for transaction confirmation.” After all, let’s assume, if you were later to revert this work because it introduced a bug, you would revert the entire feature and not one of these microcommits. But, for the sake of a manageable and useful git history, you are now wishing your three commits were just one commit, so that you would just merge one commit to master instead of three. At the time it made sense to have small commits, for example to be able to retrace your steps if you messed something up. “Wired up business logic” (your last commit)Īfter three commits and successful PR review (that is, peer code review via a pull request), you are now ready to merge your feature branch back to master. “Added cancel button” (your first commit) (For simplicity, let’s assume that you are the only one working in this feature branch, so there is no need to branch further.) You then made the following three commits to your feature branch: In other words, you branched off master to create a feature branch called “transaction-confirmation-modal-dialog”. ![]()
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