Git Branches
A Git branch is a like a thread or a timeline that you work on. By default, you work on the main
branch. You can have multiple branches for one codebase, allowing you to work on different versions of the code at the same time.
Branch Commands
The management of branches will mostly be done in your terminal by running Git commands.
List All Branches
You can use this command to see all the branches your Git repo has:
git branch
Create Branch
You can create branches using the following command:
git branch <branch-name>
If you were trying to make a branch adding user authentication, you would run this:
git branch feature/user-auth
Switch To Branch
Once you have created a branch, you can switch into it by running this:
git checkout <branch-name>
Continuing with the example form above, we can run this:
git checkout feature/user-auth
If you don’t have a branch, you can create and switch to a branch with one command.
git checkout -b feature/user-auth
Merge Branch
Merging will take a branch and combine it with the branch you are currently on.
git merge <branch-name>
You can merge the user-auth
branch onto main
like this:
git checkout man
git merge user-auth
Delete Branch
Once you have merged a branch, you can delete it like this:
git branch -d user-auth
If you have not merged the branch and still want to delete it, you can:
git branch -D user-auth
Naming Convention
Just like we follow conventional commits to create clean commit messages, we also follow a simple structure for name Git branches. You should the branch with lower kebab case, prefixed with the branch type. For keeping thins simple, we will only use feature
and bugfix
branches.
Feature Branch
A feature branch is used for adding new features to the codebase.
git checkout -b feature/name-of-feature
For example
git checkout -b feature/shopping-cart
Bug Fix Branch
A bug fix branch is used for fixing bugs in the codebase.
git checkout -b bugfix/name-of-bug
For example
git checkout -b bugfix/patch-underaged-user-login