Understanding Git Branches
What are Git Branches?
Git branches are lightweight, movable pointers to specific commits in your repository. They represent independent lines of development that allow developers to work on different features or experiments simultaneously without affecting the main codebase.
Core Concepts of Git Branching
gitGraph
commit
branch feature
checkout feature
commit
checkout main
commit
merge feature
Branch Types
Branch Type |
Purpose |
Typical Usage |
Main Branch |
Primary development line |
Stable production code |
Feature Branch |
Developing specific features |
Isolated feature development |
Hotfix Branch |
Urgent production fixes |
Quick bug repairs |
Creating and Managing Branches
Basic Branch Commands
## Create a new branch
git branch feature-login
## Switch to a new branch
git checkout -b feature-authentication
## List all branches
git branch -a
## Delete a branch
git branch -d feature-login
Branch Workflow Example
When developing a web application, developers can use branches to manage different aspects of the project:
## Start a new feature branch
git checkout -b user-registration
## Make changes and commit
git add user_registration.py
git commit -m "Implement user registration module"
## Switch back to main branch
git checkout main
## Merge feature branch
git merge user-registration
Benefits of Git Branching
Git branching enables:
- Parallel development
- Code isolation
- Experimental feature testing
- Clean version control management
By leveraging git branching, development teams can create more flexible and efficient workflows, ensuring code quality and collaboration.