Should I add the Visual Studio 2015 vs folder to source control

Wrestling with whether to commit that pesky .vs folder in Visual Studio 2015 to source control? You’re not alone. This seemingly innocuous folder often sparks debate among development teams. It’s a crucial decision that impacts repository size, collaboration efficiency, and overall project health. Making the right choice requires understanding the folder’s contents, the implications of including or excluding it, and best practices for managing your Visual Studio projects within a team environment. This article dives deep into the .vs folder, exploring its purpose and guiding you toward the optimal strategy for your source control workflow.

Understanding the .vs Folder

The .vs folder, introduced in Visual Studio 2015, houses solution-specific settings and temporary files. It contains data related to debugging, build configurations, and the development environment. Think of it as Visual Studio’s personal scratchpad for your project. This includes files like .suo (solution user options) which store window layouts, breakpoints, and other personalized IDE settings. It also holds temporary build files and intellisense databases. Understanding these contents is the first step in deciding its source control fate.

Critically, the .vs folder stores data specific to your development environment. Committing these files can lead to conflicts among team members, overwriting personalized settings and potentially breaking builds. Imagine a scenario where different developers use varying build configurations – committing the .vs folder could force those configurations onto others, causing unexpected behavior.

Why Excluding .vs is Generally Recommended

Most developers and version control best practices advise against adding the .vs folder to source control. The primary reason is its transient and machine-specific nature. The files within are generally regenerated on each build, making their inclusion in source control redundant and potentially disruptive.

Adding large, frequently changing files like those in .vs bloats the repository, impacting cloning speeds and overall performance. It also increases the risk of merge conflicts and introduces unnecessary complexity to your version control history.

Reduces repository size and improves performance
Minimizes merge conflicts and simplifies version history

Managing Solution-Specific Settings

If the .vs folder shouldn’t be committed, how do you manage essential solution-specific settings? The key is to differentiate between transient, machine-specific data and shared settings necessary for consistent builds and project configuration. Settings related to the project itself, such as project dependencies and platform targets, should be stored within the project file (.csproj, .vbproj, etc.) and committed to source control.

Leveraging project files for shared configurations ensures consistency across the development team. This eliminates the need to commit environment-specific data and avoids the pitfalls of sharing personalized settings. Consider using a shared style guide and configuration files to further enforce consistency within the team.

Example: Handling Build Configurations

Instead of storing build configurations within the .vs folder, define them within the project file itself. This ensures that all developers use the same build settings, eliminating discrepancies and ensuring reproducible builds.

Alternatives and Best Practices

Consider using a .gitignore file (for Git) or equivalent for other version control systems. This file specifies which files and folders should be excluded from source control. Adding .vs/ to your .gitignore file prevents it from being accidentally committed.

Create a .gitignore file in the root of your repository.
Add the line .vs/ to the file.
Commit the .gitignore file to source control.

For settings that truly need to be shared but don’t belong in the project file, consider creating a separate configuration file and committing that instead. This could include settings for code analysis tools or specific editor configurations that enhance team collaboration.

Expert Quote: “A clean and efficient repository is essential for effective team collaboration. Avoid committing transient files and prioritize shared configurations within the project files themselves.” - [Fictional expert name and citation]

Use a .gitignore file
Share settings via project files or dedicated configuration files

Advanced Considerations: Build Servers and CI/CD

In continuous integration and continuous deployment (CI/CD) pipelines, the .vs folder is generally irrelevant. Build servers create their own build environments and don’t rely on developer-specific settings stored within .vs. Ensuring your project configurations are correctly stored within the project files guarantees consistent builds across different environments.

Having a well-structured project and utilizing proper configuration management techniques minimizes the need for environment-specific settings, facilitating smooth integration with build servers and CI/CD pipelines.

Featured Snippet Optimized Paragraph: The .vs folder in Visual Studio 2015 should generally be excluded from source control. It contains temporary files and user-specific settings that are not relevant for shared development. Use a .gitignore file to prevent accidental commits and store shared configurations within the project files.

Learn more about managing source control.External Resources:

[Infographic Placeholder: Visual representation of .vs folder contents and impact on source control]

FAQ

Q: What if I accidentally commit the .vs folder?

A: You can remove it from source control using commands specific to your version control system. Be cautious to avoid deleting the folder locally if it’s still in use by Visual Studio.

By understanding the role of the .vs folder and implementing these strategies, you can streamline your workflow, avoid potential conflicts, and maintain a clean and efficient source control repository. Start optimizing your Visual Studio projects today by implementing these simple yet powerful techniques. Explore additional resources on source control best practices to further enhance your development process and foster seamless team collaboration.

Question & Answer :
Visual Studio 2015 creates a new folder called “.vs”. What is the purpose of it and should I add it to source control?

No, you should not add it to source control. The purpose of this folder is to move machine- and user-specific files to a central location. The explanation on the Visual Studio User Voice issue explains it well:

So far, we have moved the .SUO file and the VB/C# compiler IntelliSense database files to the new location. All new project specific, machine local files will be added to the new location too. We plan on taking this even further in future releases and are investigating how to improve the directory structure of build output and other existing files that can clutter the source tree.

These are all files that you would never check in, since they are generated from a build or contain machine-specific information.