Git Flow Context
In the context of Git Flow, a popular branching model for managing Git branches, the roles of tags and branches are clearly defined:
Branches:
Main Branches:
main (or master): The main branch where the source code of HEAD always reflects a production-ready state.
develop: The branch where the latest development happens. This branch contains the complete history of the project, whereas the main branch contains an abridged version.
Supporting Branches:
Feature Branches: Used to develop new features. Typically created off the develop branch and merged back into develop.
git switch -c feature/<feature-name> develop
Release Branches: Used to prepare a new production release. Created from develop and merged into both main and develop.
git switch -c release/<version> develop
Hotfix Branches: Used to quickly fix production issues. Created from main and merged back into both main and develop.
git switch -c hotfix/<description> main
Tags:
Release Tags: Used to mark specific points in the history as releases. For example, when a release branch is finished and merged into main, a tag is created to denote this release.
git tag -a v1.0.0 -m "Release version 1.0.0"
git push origin v1.0.0
Summary
Tags:
- Used for marking specific points in the repository’s history (e.g., releases).
- Immutable and static.
- Typically used to denote version releases.
Branches:
- Used for ongoing development work and creating separate lines of development.
- Mutable and dynamic.
- Essential for collaborative workflows, allowing multiple people to work on different tasks simultaneously.
- Understanding the differences and appropriate use cases for tags and branches is crucial for effective Git workflow management.
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