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  • Book Overview & Buying Mastering Git
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Mastering Git

Mastering Git

By : Narębski
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Mastering Git

Mastering Git

By: Narębski

Overview of this book

Developers often feel overwhelmed by complex version control issues, especially when managing large repositories. This updated second edition of our Git guide empowers you to tackle these challenges head-on and emerge as a Git pro. The book gets you up to speed with the latest Git version, its features, and advanced branching techniques, helping you master complex development scenarios. A new chapter on tackling challenges while managing large repositories has been added, providing invaluable strategies for efficient version control with Git. The book goes beyond the basics to take you through Git’s architecture, behavior, and best practices in depth. The chapters help you develop a clear understanding of customizing workflows, creating unique solutions, and tackling any version control hurdle. As you advance, you’ll explore a wide range of functionalities, from examining project history to collaborating seamlessly with teammates. Detailed descriptions guide you through managing your work, collaborating with others, administering Git, and navigating project history. By the end of this book, you’ll have become a Git pro and be confident enough to handle advanced branching, manage large repositories, customize workflows, collaborate effectively, and troubleshoot any version control issues.
Table of Contents (21 chapters)
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Free Chapter
1
Part 1 - Exploring Project History and Managing Your Own Work
7
Part 2 - Working with Other Developers
13
Part 3 - Managing, Configuring, and Extending Git

Subtrees versus submodules

In general, subtrees are easier to use and less tricky. Many people go with submodules, because of the better built-in tooling (they have their own Git command, namely, git submodule), detailed documentation, and similarity to the Subversion externals, making them feel falsely familiar. Adding a submodule is very simple (just run git submodule add), especially compared to adding a subtree without the help of third-party tools such as git subtree or git subrepo.

The major difference between subtrees and submodules is that, with subtrees, there’s only one repository, which means just one life cycle. Submodules and similar solutions use nested repositories, each with its own lifeline.

Though submodules are easy to set up and fairly flexible, they are also fraught with peril, and you need to practice vigilance while working with them. The fact that the submodules are opt-in also means that the changes touching the submodules demand a manual update...

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