coderev 0.1.2

AI-powered code review tool using LLMs

Coderev

An AI-powered code review tool that uses LLMs to provide intelligent feedback on your pull requests.

• Supports multiple LLM providers (OpenAI, Anthropic, Gemini, Mistral)
• Seamless Git integration
• Customizable review focus and guidelines
• Command-line interface with persistent configuration

Installation

pip install coderev

Requirements

• Python ≥ 3.8
• Git repository
• One of the following:
  • OpenAI API key for GPT-4 models
  • Anthropic API key for Claude models
  • Mistral API key for Mistral models
  • Gemini API key for Google models
  • Local Ollama installation

Quick Start

1. Initialize Coderev in your git repository:

coderev init

2. Set up your preferred LLM provider (e.g., OpenAI):

export OPENAI_API_KEY='your-api-key'

3. Review your changes:

coderev review

Usage

Basic Commands

# Review current branch
coderev review

# Review specific branch
coderev review feature/xyz

# Review specific files
coderev review -f src/main.py tests/test_main.py

# List available branches
coderev list

Command Options

coderev review [OPTIONS] [BRANCH_NAME]

Options:
  --base-branch TEXT          Base branch for comparison (default: main/master)
  -f, --review-files FILE     Review specific files
  --model TEXT               LLM model to use (default: gpt-4o)
  --temperature FLOAT        Model temperature 0-1 (default: 0.0)
  --system-message TEXT      Custom system message/persona
  --review-instructions TEXT Custom review guidelines
  --debug                    Enable debug mode
  --help                     Show this message and exit

Configuration

Configure defaults in .coderev.config:

# View configuration
coderev config list

# Set values
coderev config set model gpt-4o
coderev config set base_branch main
coderev config set temperature 0.0
coderev config set system_message "Custom reviewer persona"
coderev config set review_instructions "Custom review focus"

Supported Models

Coderev uses litellm for model integration and supports:

• OpenAI models (requires OPENAI_API_KEY):

  • gpt-4o (recommended)
  • o1-mini (faster)

• Anthropic models (requires ANTHROPIC_API_KEY):

  • claude-3-sonnet-20240320

• Mistral models (requires MISTRAL_API_KEY):

  • mistral/mistral-large-latest

• Gemini models (requires GEMINI_API_KEY):

  • gemini/gemini-1.5-pro-latest

• Local models (requires Ollama):

  • ollama/qwen2.5-coder

Environment Variables

Variable	Description	Required For
OPENAI_API_KEY	OpenAI API key	OpenAI models
ANTHROPIC_API_KEY	Anthropic API key	Claude models
MISTRAL_API_KEY	Mistral API key	Mistral models
GEMINI_API_KEY	Google API key	Gemini models
CODEREV_DEBUG_ENABLED	Enable debug mode	Debugging (optional)

Development

Setup Development Environment

# Clone the repository
git clone https://github.com/isavita/coderev
cd coderev

# Create and activate virtual environment
python -m venv venv
source venv/bin/activate  # or `venv\Scripts\activate` on Windows

# Install development dependencies
pip install -e ".[dev]"

Running Tests

# Run tests with coverage
pytest

# Run specific test
pytest tests/test_main.py -k test_name

# Run with debug output
pytest -vv

Project Structure

coderev/
├── src/
│   └── coderev/
│       ├── __init__.py      # Package version and metadata
│       └── main.py          # Core functionality
├── tests/
│   ├── __init__.py
│   └── test_main.py        # Tests
├── setup.cfg               # Package metadata and config
├── pyproject.toml         # Build system requirements
└── README.md             # This file

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

License

This project is licensed under the Apache License 2.0 - see the LICENSE file for details.

Credits

• litellm - LLM provider integration
• Click - CLI framework
• Rich - Terminal formatting