![]() However, these now also contain all of the latest changes that have happened in master. It looks like we just created this app refactoring branch and added two of these commits. If I do now a git log, we can see that we have now a linear line in our Git commit history. As you can see, what it does, it is rewinding the hat, and replace our work on top of master. Again, only do that if it's your own personal branch, and it is not shared with others. However, as you can imagine, that changes these commit hashes. As a result, our feature branch will simply be shifted upwards, as if we just created it out of the latest version of the master branch. What git rebase will do is to take each commit from master and merge it on top of your commits in your feature branch. However, if this is your reserved feature branch, where just yourself is working on, then you can use a command which is git rebase. ![]() If you pushed that already to the origin, and other developers are working that as well. This is highly recommended, especially if you have a share branch. You can obviously do a simple git merge master, which would then create a new commit, which is the result of merging the changes which happened in master into our app refactoring branch. Now, in order to synchronize with master, we have different kind of possibilities. Then we just jump to our app refactoring branch. Previously, Update branch performed a traditional merge that always resulted in a merge commit in. We need to make sure that we are synchronized and up-to-date. This option is still available, but now you have the choice. To update our code, first of all, we need to pull down everything on master. This will change the name of the branch you are viewing to the. Also, in this way, you avoid really, really large merge problems in the end when your branch is finished. To rename a Git branch, run the following command: git branch -m .The main reason is that you can adapt immediately to changes which other developers made to the main application code. However, I highly recommend you to synchronize it with the main development line, which might be master or some dedicated branch, as often as possible. As in this example here, it's a good practice to create a feature branch for new functionality you create, or even back fixes. It will also directly integrate them into your local HEAD branch. You did a git pull today morning, and you got down those commit messages in your master branch. Using git pull (and git pull origin master is no exception) will not only download new changes from the remote repository. In this case, I have created them on purpose, but it might be that your teammate has created them, pushed them to the remote repository. Then on master, there are other commits on top of it, which are not yet in my feature branch. I'm currently working on that app refactoring feature branch, where I've added two commit messages. git log -S keyword displays a list of commits that contain the keyword in the message. git log -oneline show the list of commits in one line format. Instructor: Our situation in our repository looks as follows. git log allows you to view the commit history of the branch you currently have checked out.
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