Version Control with Git. 3rd Edition - Helion

ebook

Autor: Prem Kumar Ponuthorai, Jon Loeliger
ISBN: 9781492091141
stron: 548, Format: ebook
Data wydania: 2022-10-21
Księgarnia: Helion

Cena książki: 228,65 zł (poprzednio: 265,87 zł)
Oszczędzasz: 14% (-37,22 zł)

Osoby, które kupiły tę książkę, wybierały także »

Track, branch, merge, and manage code revisions with Git, the free and open source distributed version control system. Through a series of step-by-step tutorials, this practical guide quickly takes you from Git fundamentals to advanced techniques, and provides friendly yet rigorous advice for navigating Git's many functions. You'll learn how to work with everything from small to very large projects with speed and efficiency.

In this third edition, authors Prem Kumar Ponuthorai and Jon Loeliger break down Git concepts using a modular approach. You'll start with the basics and fundamental philosophy of Git, followed by intermediate commands to help you efficiently supplement your daily development workflow. Finally, you'll learn advanced Git commands and concepts to understand how Git works under the hood.

Learn how to use Git for real-world development scenarios
Gain insight into Git's common use cases, initial tasks, and basic functions
Use the system for distributed version control
Learn how to manage merges, conflicts, patches, and diffs
Apply advanced techniques such as rebasing, hooks, and ways to handle submodules

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Spis treści

Version Control with Git. 3rd Edition eBook -- spis treści

Preface
- Who This Book Is For
- Essential Know-How
- New in This Revision
- Navigating the Book
- Installing Git
- A Note on Inclusive Language
- Omissions
- Conventions Used in This Book
- OReilly Online Learning
- How to Contact Us
- Acknowledgments
- Attributions
I. Thinking in Git
1. Introduction to Git
- Git Components
- Git Characteristics
- The Git Command Line
- Quick Introduction to Using Git
  - Preparing to Work with Git
  - Working with a Local Repository
    - Creating an initial repository
    - Adding a file to your repository
    - Making another commit
    - Viewing your commits
    - Viewing commit differences
    - Removing and renaming files in your repository
  - Working with a Shared Repository
    - Making a local copy of the repository
  - Configuration Files
    - Hierarchy of configuration files
    - Configuring an alias
- Summary
2. Foundational Concepts
- Repositories
  - Git Object Store
  - Index
  - Content-Addressable Database
  - Git Tracks Content
  - Pathname Versus Content
  - Packfiles
- Visualizing the Git Object Store
- Git Internals: Concepts at Work
  - Inside the .git Directory
  - Blob Objects and Hashes
  - Tree Object and Files
  - A Note on Gits Use of SHA1
  - Tree Hierarchies
  - Commit Objects
  - Tag Objects
- Summary
II. Fundamentals of Git
3. Branches
- Motivation for Using Branches in Git
- Branching Guidelines
  - Branch Names
  - Dos and Donts in Branch Names
- Managing Branches
  - Working in Branches
  - Creating Branches
  - Listing Branch Names
  - Viewing Branches and Their Commits
  - Switching (Checking Out) Branches
    - A basic example of checking out a branch
    - Checking out when you have uncommitted changes
    - Git checkout: Working with files versus branches
  - Merging Changes into a Different Branch
  - Creating and Checking Out a New Branch
  - Detached HEAD
  - Deleting Branches
- Summary
4. Commits
- Commits: Recorded Units of Change
- Atomic Changesets
- Identifying Commits
  - Absolute Commit Names
  - Refs and Symrefs
  - Relative Commit Names
- Commit History
  - Viewing Old Commits
  - Commit Graphs
    - Using gitk to view the commit graph
  - Commit Ranges
- Summary
5. File Management and the Index
- Importance of the Index
- File Classifications in Git
- Using git add
- Notes on Using git commit
  - Using git commit --all
  - Writing Commit Log Messages
- Using git rm
- Using git mv
- A Note on Tracking Renames
- The .gitignore File
- Summary
6. Merges
- Merge: A Technical View
- Merge Examples
  - Preparing for a Merge
  - Merging Two Branches
  - A Merge with a Conflict
- Working with Merge Conflicts
  - Locating Conflicted Files
  - Inspecting Conflicts
    - git diff with conflicts
    - git log with conflicts
  - How Git Keeps Track of Conflicts
  - Finishing Up a Conflict Resolution
  - Aborting or Restarting a Merge
- Merge Strategies
  - Degenerate Merges
  - Normal Merges
    - Recursive merges
    - Octopus merges
  - Specialty Merges
    - Ours and subtree merges
  - Applying Merge Strategies
  - Merge Drivers
- How Git Thinks About Merges
  - Merges and Gits Object Model
  - Squash Merges
  - Why Not Just Merge Each Change One by One?
- Summary
7. Diffs
- Forms of the git diff Command
- Simple git diff Example
- Understanding the git diff Output
- git diff and Commit Ranges
- git diff with Path Limiting
- How Git Derives diffs
- Summary
III. Intermediate Skills
8. Finding Commits
- Using git bisect
- Using git blame
- Using Pickaxe
- Summary
9. Altering Commits
- Philosophy of Altering Commit History
- Caution About Altering History
- Using git revert
- Changing the HEAD Commit
- Using git reset
- Using git cherry-pick
- reset, revert, and checkout
- Rebasing Commits
  - Using git rebase -i
  - rebase Versus merge
- Summary
10. The Stash and the Reflog
- The Stash
  - Use Case: Interrupted Workflow
    - Viewing the stashed context
  - Use Case: Updating Local Work in Progress with Upstream Changes
  - Use Case: Converting Stashed Changes Into a Branch
- The Reflog
- Summary
11. Remote Repositories
- Part I: Repository Concepts
  - Bare and Development Repositories
  - Repository Clones
  - Remotes
  - Tracking Branches
  - Referencing Other Repositories
  - Referring to Remote Repositories
  - The refspec
- Part II: Example Using Remote Repositories
  - Creating an Authoritative Repository
  - Make Your Own Origin Remote
  - Developing in Your Repository
  - Pushing Your Changes
  - Adding a New Developer
  - Getting Repository Updates
    - The fetch step
    - The merge or rebase step
    - Should you merge or rebase?
- Part III: Remote Repository Development Cycle in Pictures
  - Cloning a Repository
  - Alternate Histories
  - Non-Fast-Forward Pushes
  - Fetching the Alternate History
  - Merging Histories
  - Merge Conflicts
  - Pushing a Merged History
- Part IV: Remote Configuration
  - Using git remote
  - Using git config
  - Using Manual Editing
- Part V: Working with Tracking Branches
  - Creating Tracking Branches
  - Ahead and Behind
- Adding and Deleting Remote Branches
- Bare Repositories and git push
- Summary
12. Repository Management
- Publishing Repositories
  - Repositories with Controlled Access
  - Repositories with Anonymous Read Access
    - Publishing repositories using git-daemon
    - Publishing repositories using an HTTP daemon
    - Publishing repositories using Smart HTTP
    - Publishing repositories via Git and HTTP daemons
  - Repositories with Anonymous Write Access
- Repository Publishing Advice
- Repository Structure
  - Shared Repository Structure
  - Distributed Repository Structure
- Living with Distributed Development
  - Changing Public History
  - Separate Commit and Publish Steps
  - No One True History
- Knowing Your Place
  - Upstream and Downstream Flows
  - The Maintainer and Developer Roles
  - MaintainerDeveloper Interaction
  - Role Duality
- Working with Multiple Repositories
  - Your Own Workspace
  - Where to Start Your Repository
  - Converting to a Different Upstream Repository
  - Using Multiple Upstream Repositories
  - Forking Projects
    - To fork or not?
    - Reconciling forks
    - Forking projects at GitHub
- Summary
IV. Advanced Skills
13. Patches
- Why Use Patches?
- Generating Patches
- Patches and Topological Sorts
- Mailing Patches
- Applying Patches
- Bad Patches
- Patching Versus Merging
- Summary
14. Hooks
- Types of Hooks
- A Note on Using Hooks
- Installing Hooks
  - Example Hooks
  - Creating Your First Hook
- Available Hooks
  - Commit-Related Hooks
  - Patch-Related Hooks
  - Push-Related Hooks
  - Other Local Repository Hooks
- To Hook or Not
- Summary
15. Submodules
- Gitlinks
- Submodules
  - Why Submodules?
  - Working with Submodules
    - Adding a submodule
    - Cloning a repository
    - submodule add versus submodule init
    - Changing submodules from within a superproject
    - Pulling submodule updates
    - Pulling updates of a superproject that uses a submodule
    - Switching branches when working with superprojects that have submodules
- Submodules and Credential Reuse
- Git Subtrees
  - Adding a Subproject
  - Pulling Subproject Updates
  - Changing the Subproject from Within the Superproject
- Git Submodule and Subtree Visual Comparison
- Summary
16. Advanced Manipulations
- Interactive Hunk Staging
- Loving git rev-list
  - Date-Based Checkout
    - Date-based checkout cautions
  - Retrieve an Old Version of a File
- Recovering a Lost Commit
  - The git fsck Command
  - Reconnecting a Lost Commit
- Using git filter-repo
  - Examples Using git filter-repo
    - Installing git-filter-repo
    - Analyzing a repository
    - Path-based filtering
    - Content-based filtering
    - Commit message filtering
- Summary
V. Tips and Tricks
17. Tips, Tricks, and Techniques
- Interactive Rebase with a Dirty Working Directory
- Garbage Collection
- Tips for Recovering Commits
- Recovering from an Upstream Rebase
- Quick Overview of Changes
- Cleaning Up
- Using git-grep to Search a Repository
- Updating and Deleting refs
- Following Files That Moved
- Have You Been Here Before?
- Migrating to Git
  - Migrating from a Git Version Control System
  - Migrating from a Non-Git Version Control System
  - A Note on Working with Large Repositories
- Git LFS
  - Repository Before Git LFS and After Git LFS
  - Installing Git LFS
  - Tracking Large Objects with Git LFS
  - Useful Git LFS Techniques
  - Converting Existing Repositories to Use Git LFS
- Summary
18. Git and GitHub
- About GitHub
- Types of GitHub Accounts
- GitHub in the Git Ecosystem
- Hosting a Repository in GitHub
  - Repository View
  - Code
  - Issues
  - Pull Requests
- The GitHub Flow
- Resolving Merge Conflicts in GitHub
- Development Workflows
- Integrating with GitHub
- Summary
A. History of Git
- The Birth of Git
- Precedents
- Timeline
- Whats in a Name?
B. Installing Git
- Using Linux Binary Distributions
  - Debian/Ubuntu
  - Other Binary Distributions
- Installing Git on macOS
- Installing Git on Windows
- Obtaining a Source Release
- Building and Installing from Source Release
Index