flort 0.1.31

File Concatenation and Project Overview Tool for LLM preparation

Flort - File Concatenation and Project Overview Tool

FLORT — Flattened Layout for Organized Repo Transpilation

Flort is a powerful command-line tool for creating consolidated views of your project's source code. It intelligently combines multiple files into a single, well-organized output file with comprehensive filtering, directory tree generation, and Python code analysis capabilities.

Perfect for preparing codebases for LLM analysis, documentation generation, code reviews, or sharing complete project overviews.

• LLM training & fine-tuning
• Source code summarization
• Project documentation
• Codebase visualization

✨ Features

🎯 Smart File Discovery

• Extension-based filtering: Include/exclude by file type
• Pattern-based filtering: Advanced glob pattern matching
• Binary file detection: Automatic exclusion with override option
• Hidden file handling: Control visibility of dotfiles
• Directory traversal limits: Set maximum depth
• Specific file inclusion: Add individual files regardless of filters

🌲 Project Structure Visualization

• Directory tree generation: Clean, tree-like output
• Python code outline: Detailed class/function signatures with docstrings
• File manifest: Size and type information without content

⚙️ Advanced Configuration

• Configuration display: See exactly what filters were applied
• Multiple output formats: File concatenation, manifest, or outline
• Archive creation: Generate ZIP or tar.gz archives
• Content cleaning: Normalize whitespace while preserving structure

🔧 Robust Processing

• Comprehensive error handling: Graceful failure with detailed logging
• Performance optimized: Efficient processing of large codebases
• Cross-platform: Works on Linux, macOS, and Windows
• Extensive testing: 19 test cases covering all functionality

🚀 Quick Start

Installation

# Install from source
git clone https://github.com/watkinslabs/flort.git
cd flort
pip install -e .

# Or install from PyPI (when published)
pip install flort

Basic Usage

# Include all Python files in current directory
flort --extensions py

# Include multiple file types, exclude tests
flort --extensions py,js,ts --exclude-patterns "*test*"

# Process specific files only
flort -f README.md,setup.py,requirements.txt

# Complex filtering with configuration display
flort --extensions py,md --exclude-extensions pyc \
      --exclude-patterns "*test*,*cache*" \
      --ignore-dirs __pycache__,node_modules \
      --show-config

📖 Command Reference

Core Options

Option	Description	Example
--extensions -e	File extensions to include	--extensions py,js,ts
--exclude-extensions	File extensions to exclude	--exclude-extensions pyc,pyo
--glob -g	Glob patterns to include	--glob "*.py,src/**/*.js"
--exclude-patterns	Glob patterns to exclude	--exclude-patterns "*test*,*.min.*"
--include-files -f	Specific files to include	--include-files config.ini,VERSION
--ignore-dirs -i	Directories to skip	--ignore-dirs __pycache__,node_modules

Behavior Modifiers

Option	Description
--all -a	Include all files (respects exclude filters)
--hidden -H	Include hidden files/directories
--include-binary	Include binary files (normally excluded)
--max-depth	Maximum directory traversal depth

Output Control

Option	Description
--output -o	Output file path (default: <dir>.flort.txt)
--show-config	Display configuration at start of output
--no-tree -t	Skip directory tree generation
--outline -O	Generate Python code outline
--manifest	Create file listing without content
--no-dump -n	Skip file concatenation
--archive -z	Create ZIP or tar.gz archive

Utility Options

Option	Description
--verbose -v	Enable detailed logging
--ui -u	Launch interactive file selector
--version	Show version information
--help -h	Display help message

💡 Usage Examples

📁 Project Documentation

# Create comprehensive project overview
flort . --extensions py,md,txt,yml \
        --exclude-patterns "*test*,*cache*" \
        --show-config \
        --outline \
        --archive zip

🤖 LLM Context Preparation

# Prepare codebase for AI analysis
flort src/ --extensions py,js \
           --exclude-patterns "*test*,*.min.*" \
           --max-depth 3 \
           --show-config

📊 Code Review Package

# Generate review-ready code package
flort --extensions py,js,ts,md \
      --exclude-extensions pyc,pyo \
      --ignore-dirs __pycache__,node_modules,dist \
      --manifest \
      --show-config

🔍 Specific Analysis

# Analyze only configuration and main files
flort -f setup.py,requirements.txt,config.py,main.py \
      --show-config \
      --outline

🎯 Filtered Processing

# Python files only, exclude tests and cache
flort --extensions py \
      --exclude-patterns "*test*,*cache*,*__pycache__*" \
      --exclude-extensions pyc,pyo \
      --hidden \
      --show-config

📋 Output Format

Flort generates well-structured output with clear sections:

## Florted: 2025-06-01 16:45:30

## Flort Configuration
Working Directory: /path/to/project
Output File: project.flort.txt
Target Directories: .

### Inclusion Criteria:
- Extensions: py, js, md
- Exclude patterns: *test*, *cache*

### Exclusion Criteria:
- Binary files (use --include-binary to include)
- Hidden files (use --hidden to include)

---

## Directory Tree
project/
├── README.md
├── setup.py
├── src/
│   ├── main.py
│   └── utils.py
└── tests/
    └── test_main.py

## Python Code Outline
### File: src/main.py

FUNCTION: main() -> None
  DOCSTRING:
    Main entry point for the application.

CLASS: Application
  DOCSTRING:
    Core application class.

  METHOD: __init__(self, config: dict)
  METHOD: run(self) -> int

## File Data
--- File: README.md
--- Characters: 1,234
--- Token Count: 456
# Project Title
...file content...

--- File: src/main.py  
--- Characters: 2,345
--- Token Count: 567
def main():
    """Main entry point."""
    ...

🔧 Advanced Features

Interactive File Selection

# Launch curses-based file selector
flort --ui --extensions py,js

The interactive UI allows you to:

• Navigate directory structure
• Toggle file/directory selection
• Filter by extensions
• Preview selections
• Combine with command-line options

Python Code Analysis

# Generate detailed code outline
flort --extensions py --outline --show-config

Extracts and displays:

• Class definitions with inheritance
• Method signatures with type annotations
• Function parameters and return types
• Docstrings and decorators
• Nested classes and methods

Configuration Transparency

# See exactly what filters are applied
flort --extensions py,js --exclude-patterns "*test*" --show-config

Shows complete configuration including:

• Working directory and output file
• All inclusion/exclusion criteria
• Processing options and modes
• Applied filters and their effects

🧪 Development & Testing

Running Tests

# Run all tests
python -m pytest tests/ -v

# Run specific test categories
python -m pytest tests/test_flort.py::TestUtils -v
python -m pytest tests/test_flort.py::TestTraverse -v
python -m pytest tests/test_flort.py::TestCLI -v

# Run with coverage
python -m pytest tests/ --cov=flort --cov-report=html

Contributing

1. Fork the repository
2. Create a feature branch: git checkout -b feature-name
3. Make your changes and add tests
4. Run the test suite: python -m pytest
5. Submit a pull request

📚 API Usage

Flort can also be used programmatically:

from flort import get_paths, concat_files, FileFilter

# Discover files with custom filtering
file_list = get_paths(
    directories=["src/"],
    extensions=["py", "js"],
    exclude_patterns=["*test*"],
    ignore_dirs=[Path("__pycache__")]
)

# Concatenate to output file
success = concat_files(file_list, "output.txt")

# Advanced filtering with FileFilter
filter_obj = FileFilter(
    include_extensions=["py"],
    exclude_patterns=["*test*"],
    include_binary=False
)

🔍 Troubleshooting

Common Issues

No files found:

# Check what files exist
flort --all --show-config

# Verify extensions
flort --extensions py --verbose

Files being excluded unexpectedly:

# Use show-config to see active filters
flort --extensions py --show-config --verbose

Binary files included:

# Explicitly exclude binary files (default behavior)
flort --extensions py  # Binary files auto-excluded

# Or explicitly include them
flort --extensions py --include-binary

Performance Tips

• Use --max-depth for deep directory structures
• Use --exclude-patterns to skip large generated directories
• Use --ignore-dirs for node_modules, .git, etc.
• Use --manifest instead of --no-dump for large codebases

📄 License

Licensed under the BSD 3-Clause License. See LICENSE for details.

🤝 Support

• Issues: GitHub Issues
• Discussions: GitHub Discussions
• Email: [e-mail]

📈 Changelog

v 0.1.23 (2025-06-01)

• ✨ Added exclude functionality (--exclude-extensions, --exclude-patterns)
• ✨ Added configuration display (--show-config)
• ✨ Added binary file control (--include-binary)
• ✨ Added depth limiting (--max-depth)
• ✨ Added file manifest mode (--manifest)
• 🐛 Fixed -f/--include-files behavior
• 🐛 Fixed directory tree generation
• 🐛 Fixed pattern matching logic
• 🧪 Added comprehensive test suite (19 tests)
• 📚 Complete documentation rewrite

v 0.1.1

• Basic file concatenation functionality
• Directory tree generation
• Python outline support