FileFusion: An Advanced File Concatenation Tool for LLMs

FileFusion is a dynamic command-line utility specifically engineered to facilitate the concatenation and processing of files, enhancing workflow efficiency for Large Language Models (LLMs). This powerful tool offers versatile functionalities to manage and optimize large datasets, providing a seamless experience for developers and data analysts.

Key Features

• Multiple Output Formats: Supports XML, JSON, and YAML outputs, along with metadata preservation, ensuring compatibility with various data processing systems.

• Smart Pattern Matching: Utilize robust glob patterns for precise file selection and processing, detailed in the patterns guide.

• Concurrent Processing: Enables parallel processing with controlled operation limits, enhancing processing speed while maintaining system stability.

• Size Control: Implements constraints on file and output sizes with comprehensive reporting capabilities, assisting in efficient data management.

• Code Cleaning: Offers advanced options to remove unnecessary code elements like comments, optimizing code structure for LLM contexts while preserving essential documentation.

• Safe Operations: Ensures atomic writes and exhaustive error checks, maintaining data integrity and preventing loss during file operations.

Basic Usage

FileFusion can be executed directly in a directory without parameters to leverage default settings or configured for specific needs:

filefusion

• Processes files in the current directory
• Applies default patterns (*.go,*.json,*.yaml,*.yml)
• Generates an XML output file corresponding to the directory

Advanced File Processing

FileFusion's flexibility is showcased in its capacity to handle multiple directories, specific file types, and provide detailed output configurations:

filefusion /path/to/project

For broader tasks across various locations:

filefusion /path/to/project1 /path/to/project2

Customization Through Flags

Customize your file processing with a range of flags:

• Output Path: Specify output files format and destination using -o or --output.

  filefusion -o output.json /path/to/project
  

• Pattern and Exclusion Rules: Define patterns with -p or --pattern and exclude files or directories using -e or --exclude.

  filefusion --pattern "*.py,*.js" --exclude "tests/**" /path/to/project
  

• Size Limits: Manage file sizes with --max-file-size and --max-output-size, ensuring efficient resource use.

Code Cleaning: Enhance Code Structure

Optimize and lighten code files through FileFusion's cleaning capabilities, which support multiple languages including Go, Python, Java, and more. Options include:

• Remove Comments and Imports: Clean code of non-essential comments and imports while maintaining necessary documentation.

• Optimize Whitespace: Streamline file readability and storage efficiency.

Output Formats and Examples

• XML, JSON, YAML: Choose from various formats based on processing needs, depicted in illustrative examples for clarity.

Performance Tips

1. Start with precise patterns, gradually expand them based on outcomes.
2. Leverage exclusions to omit irrelevant directories like build folders or dependencies.
3. Regularly evaluate output size and use --clean to maintain within limits.

FileFusion transforms how files are managed and prepared for LLM consumption, delivering a sophisticated yet user-friendly tool that empowers developers to optimize their data handling capabilities effectively.