What is the process for recovering a Git repository if the .git directory is accidentally deleted or corrupted?
- git recover
- git restore
- git clone
- git init
The correct process is to use git clone to create a new copy of the repository from a remote or another existing repository. This will recover the repository, including its history and branches.
A development team is implementing a code quality tool into their Git workflow. They need to automatically reject commits that don't meet the quality standards. Which Git feature should they leverage?
- Git Hooks
- Git Stash
- Git Bisect
- Git Reflog
Git Hooks are scripts triggered by Git events, allowing the team to enforce code quality standards by rejecting commits that don't meet criteria.
What is the first step you should take when encountering a merge conflict in Git?
- Stash changes and reset to the last commit
- Manually resolve the conflict in the code
- Abandon changes made since the last commit
- Commit the changes without resolving the conflict
When encountering a merge conflict in Git, the first step is to manually resolve the conflict in the code. This involves identifying and resolving the conflicting changes in the affected files. Stashing changes, resetting to the last commit, or committing without resolving the conflict are not recommended as they may lead to issues in the version history and code consistency.
The git ______ command is used to switch branches or restore working tree files.
- checkout
- switch
- restore
- branch
The correct option is "checkout." The git checkout command in Git is versatile and can be used for various purposes, including switching branches and restoring working tree files. For example, git checkout switches to the specified branch.
How can you view the changes introduced in a specific commit using Git?
- git show
- git diff
- git log -p
- git log --oneline
To view the changes introduced in a specific commit, you can use git show . This command displays the details of the commit, including the changes made.
What is a Git hook?
- A script that runs before or after events
- A branch in Git
- A Git repository
- A command to undo the last commit
A Git hook is a script that runs automatically before or after certain Git events, such as committing or merging. It allows developers to customize and automate processes in response to specific actions in the Git workflow.
In terms of secure Git practices, what is the significance of signed commits?
- It speeds up commit operations
- It encrypts the commit messages
- It ensures the integrity and authenticity of commits
- It restricts commit access
Signed commits ensure the integrity and authenticity of commits by associating them with a GPG key. This helps verify that the commits come from a trusted source and haven't been tampered with.
How does splitting a large repository into smaller ones affect Git performance?
- Improved performance
- No impact on performance
- Reduced performance
- Performance varies based on file types
Splitting a large repository into smaller ones can improve Git performance. Smaller repositories result in faster cloning, fetching, and overall better performance, as Git operations are more streamlined with reduced data to handle.
What are the challenges of using Git in conjunction with build automation tools?
- Managing dependencies and ensuring consistent builds.
- Difficulty in integrating Git with Continuous Integration (CI) systems.
- Limited support for parallel builds.
- Inability to version control build artifacts.
Challenges of using Git with build automation tools include managing dependencies and ensuring consistent builds. Versioning build artifacts and integrating with CI systems can also pose difficulties.
In migrating a large codebase to Git, what factors influence the choice of using a monorepo versus multiple smaller repositories?
- Easier management of dependencies in a monorepo compared to smaller repositories.
- Facilitates better code isolation and release management in smaller repositories.
- Monorepo is always preferred for large codebases, irrespective of other factors.
- Multiple smaller repositories lead to improved build and deployment processes.
Choosing Between Monorepo and Multiple Repositories in Git