Setting Up Continuous Integration with SVN: Tools and Strategies for DotNetNuke Deployments

In the modern development world, Continuous Integration (CI) is essential for maintaining productivity and ensuring quality in software development. If you are managing multiple websites built on DotNetNuke and using SVN (Subversion) for source control, setting up a robust CI pipeline becomes even more crucial. This blog post will dive into the questions surrounding the setup of CI using tools like CruiseControl, NAnt, and NUnit, while also exploring additional combinations that might further enhance your workflow.

The Challenge of Continuous Integration with SVN

When dealing with CI, particularly in an environment that uses SVN for source control, developers often face questions such as:

  • What tools are best suited for setting up CI?
  • How can we ensure reliable deployments across system test, UAT, and production environments?
  • What combinations of tools work best together to automate the process?

In this post, we will tackle these questions, providing insights into our experiences and recommendations based on proven practices.

The Core Components

Based on successful setups, here’s a robust combination you can consider for your CI pipeline:

  • CruiseControl: A popular open-source CI server that supports multiple version control systems, including SVN. This tool can help you automate the build process and provide status information about your project.

  • NAnt: A build tool like Ant but designed for .NET applications. It allows for custom build configurations, making it a great fit for DotNetNuke projects.

  • NUnit: A widely used testing framework for .NET applications that supports automated testing of your application code.

  • NCover: A code coverage tool that works with NUnit, providing reports on which parts of your code are being tested during the testing phase.

  • Trac: An enhanced wiki and issue tracking tool that can integrate with SVN, which is beneficial for project management and tracking issues.

Additional Tools to Consider

While the combination above serves well, there are other tools worth investigating:

  • XNuit: Although it currently lacks a user interface, XNuit is a promising tool that may enhance your testing capabilities.

  • FxCop: A static code analysis tool that helps ensure that your code adheres to best practices, contributing to higher quality builds.

Streamlining Your CI Process

Automating Builds and Tests

An effective CI pipeline should automate various stages in the development process:

  • Nightly Builds: Automate these to ensure that the latest code changes integrate smoothly with minimal bugs.

  • UAT Builds: You can configure your CI to enable automated User Acceptance Testing (UAT) builds, allowing your team to test features as they are developed.

  • Manual Test Builds: While automation for production releases can be risky, it’s crucial to run scheduled or manual tests during development for quality assurance.

Deploying to Production

While CI can greatly improve your development workflow, caution is essential when deploying directly to production servers. Here are recommendations for production releases:

  • Monitoring: Ensure that important changes are monitored during deployment; have a dedicated team member overseeing the process.

  • Gradual Deployments: Instead of deploying all changes at once, consider using feature toggles or canary releases to mitigate risks.

Conclusion

Setting up Continuous Integration with SVN for DotNetNuke projects doesn’t have to be a daunting task. By carefully selecting the right tools and structuring your CI process with automation in mind, you can streamline builds and enhance deployment reliability. Remember to monitor and manage your releases thoughtfully to ensure success in your production environment.

By following these strategies and leveraging the suggested tools, you can pave the way for a more efficient development cycle with integrated quality assurance.