“A topic branch is a short-lived branch that you create and use for a single particular feature or related work.
This is something you’ve likely never done with a VCS before because it’s generally too expensive to create and merge branches. But in Git it’s common to create, work on, merge, and delete branches several times a day.”
The basic Git topic branch workflow pattern looks like this:
create a new branch (our 'topic branch') $ git branch bug1945 switch to the new branch $ git checkout bug1945 do your work on the branch ... commit your changes $ git commit -a -m 'fixed bug 1945' merge the changes back to the master $ git checkout master $ get merge bug1945 delete your topic branch $ git branch -d bug1945 create another topic branch ...
That’s all there is to the basic Git topic branch workflow/pattern. Here’s a quick review:
- Create a new topic branch to work on your next feature
- Make your changes to the code
- Merge the changes back to the master
- Delete your branch
Related Git branch commands
Here’s a short list of Git commands related to the concept of topic branches:
create a branch and check it out in one step $ git checkout -b bug1945 list your current branches $ git branch a little more information about the current branches $ git branch -v use the gui merge tool to see your merges $ git mergetool
Git topic branch workflow: Summary
In summary, I hope this short tutorial on the concept of the Git topic branch workflow has been helpful.
Reporting live from Boulder, Colorado, this is Alvin Alexander.