Git sourcetree branch9/13/2023 When it's ready, a topic branch is merged into a long running branch. For example, a topic branch may contain a new feature, a bug fix, a hotfix, a configuration change, or any other change that the project requires. ![]() Short-lived branches are commonly called topic or feature branches and usually contain one small change to the project. You can update each version if an important hotfix is necessary Branches can be short-lived or long-running. For example, if the project is a software project with customers and several supported versions. Branches allow you to support multiple versions of the project simultaneously. Merging the work together later usually is not too difficult. Branches enable multiple team members to concurrently work on the project without stepping on each other’s work. Later, you can throw out your branch or merge it into the official project. If you have an idea for a change, you can create a branch and test your idea. This allows you to experiment with changes to the project while at the same time the team retains a stable version of the project. Branches are not aware of other branches. Team members can isolate their work so that it doesn't impact others until the work is ready. We will see that creating a branch is fast and easy, creating a branch only creates one tiny file, a reference. Lets take a look at some of the benefits of branches. Notice that commits B and A belong to both branches. The featureX branch contains commits C, B and A. In this example, starting from the most recent commit on the branch,the master branch contains commit B and A. A branch is a set of commits starting with the most recent commit in the branch and tracing back to the projects's first commit. By default commits belong to the master branch. All commits of a project belong to a branch. We will start with an overview of branches. It will probably take you about 5-10 hours to go through one of the two paths, but your mileage may vary. This course tries to be as concise as possible. However, most of the knowledge that you gain in this course applies to Git itself, and you can apply this knowledge to other hosted Git providers (such as GitHub). Bitbucket is free for teams of up to 5 people, including private repositories. This course uses Bitbucket () as the hosted provider for remote Git repositories. If you use the command line path through the course, you can also use Linux. You can watch the videos and take the quizzes from your phone if you want, but the hands-on labs require you to have a Windows or Mac computer. Besides, repetition is good for learning :) ![]() Eventually, you might want to go through both paths, so that you can decide which tool to use for specific tasks. If you are not experienced with a command line, we highly suggest that you go through the Sourcetree path. One path assumes that you have experience using a command line interface, and the other path uses the Sourcetree graphical client. This is especially true if you currently "know just enough Git to be dangerous". This course assumes no previous knowledge of Git, but if you do have experience with it, you may find this course to be both useful and challenging. In this course, you will not learn everything there is to know about Git, but you will build a strong conceptual understanding of the technology, and afterward will be able to confidently dig deeper on any topic that interests you. You could also use Git to manage the many continuously improving revisions of that book that you are writing. It is a core component of DevOps, continuous delivery pipelines and cloud-native computing. It is used by most major technology companies, and is assumed knowledge for many modern programming and IT jobs. This allows the team to continuously improve its product. Git manages team files for large and small projects. Git is open source software originally created by Linus Torvalds. The Version Control with Git course provides you with a solid, hands-on foundation for understanding the Git version control system.
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