Go Migration Tool

What is go-migration-tool

go-migration-tool is a specialized tool created by krishnatejak to automate the migration of Go codebases from version 1.20 to 1.23. Leveraging the capabilities of Claude AI, this tool ensures a smooth and efficient transition by handling not only the main Go files but also related configuration files like go.mod. It is particularly useful for developers seeking to upgrade their projects to newer Go versions while maintaining code integrity and minimizing manual effort.

How to Use go-migration-tool

To make the most of go-migration-tool, you need to follow a few steps to set it up and start migrating your Go projects:

1. Prerequisites: Ensure you have Python 3.8 or higher installed, as well as Go 1.23 for testing your migrated code. You will also need an Anthropic API key to access the necessary AI functionalities.

2. Installation: Begin by cloning the go-migration-tool repository to your local machine. Once cloned, navigate into the directory and install the required dependencies using Python's package manager.

3. Configuration: Set up your environment by exporting your Anthropic API key. If needed, you can also configure the batch size and the number of worker threads in the config.py file to optimize performance according to your system's capabilities.

4. Running the Tool: Use the command line to execute the migration script by specifying the directory of your Go project:

   python migrate.py --dir /path/to/your/go/project
   

   You can customize the migration process with optional parameters like --batch-size and --max-workers to control parallel processing.

5. Monitoring and Safety: The tool provides real-time progress updates on the console, and detailed logs are available in the migration.log file. A migration_progress.json file tracks completion status, ensuring that you can resume operations if interrupted. Safety features include automatic backup creation and restoration capabilities in case of failure.

Key Features of go-migration-tool

• Automated Migration: Simplify the process of upgrading Go codebases with automated file migrations using Claude AI, ensuring compatibility with the latest version.

• Comprehensive Handling: Beyond migrating Go files, the tool also manages associated files like go.mod to ensure a comprehensive upgrade.

• Progress Tracking and Resumability: Offers detailed progress tracking with resumable operations, so you can pause and continue migrations as needed.

• Rate Limiting: For users on the free tier, the tool respects rate limits to ensure fair and efficient usage.

• Robust Backup System: Prior to any modifications, the tool creates backups, providing a safety net to restore previous states if necessary.

• Detailed Logging: Logs provide insights into the migration process, helping users understand what changes were made and facilitating troubleshooting if needed.

go-migration-tool is designed to be user-friendly and efficient, making it an ideal choice for developers looking to keep their Go projects up-to-date with minimal hassle. Whether you're a seasoned developer or new to Go, this tool streamlines the update process, allowing you to focus on building great software.