BVM - Bun Version Manager

BVM is a simple and fast CLI tool to manage multiple versions of Bun, the all-in-one JavaScript runtime. Inspired by tools like nvm and rvm, BVM lets you easily install, switch, and manage different Bun versions.

🚀 Features

• 📥 Install any version of Bun
• 🔁 Switch between installed versions seamlessly
• 📦 Uninstall versions you no longer need
• 📃 List installed and remote Bun versions
• 🐚 Auto-configure shell environment (bash, zsh, fish)
• 🧠 Lightweight and fast – built with Node.js and TypeScript
• 🔗 Automatic symlink management for bun and bunx
• ✨ Command completions support

🖥️ Platform Support

| Platform | Status | Tested | | -------- | ------------ | ------------------------------- | | Linux | ✅ Supported | ✅ Tested on Ubuntu/Debian | | macOS | ✅ Supported | ✅ Tested on M2 (Apple Silicon) | | Windows | ❓ Unknown | ❓ Not tested yet |

Note: BVM has been tested on Linux and macOS (Apple Silicon). Windows support is planned but not implemented.

📦 Installation

Install from npm

# With npm
npm install -g bunvm

# With pnpm (recommended)
pnpm add -g bunvm

# With yarn
yarn global add bunvm

# With Bun
bun add -g bunvm

After installation, you can use the bvm command from anywhere in your terminal.

Install from source

git clone https://github.com/MrHacker26/bvm.git
cd bvm
pnpm install
pnpm build
pnpm link

🛠️ Usage

Once installed, you can use bvm from anywhere in your terminal:

bvm install <version>     # Install a specific Bun version (alias: i)
bvm install latest        # Install the latest Bun version
bvm use <version>         # Set a specific Bun version as active
bvm uninstall <version>   # Remove an installed version (alias: u)
bvm current               # Display currently activated version of Bun
bvm list                  # List installed Bun versions (alias: ls)
bvm remote                # List available remote Bun versions (alias: r)
bvm --help                # Show help information

📌 Examples

# Install the latest Bun version
bvm install latest

# Install a specific Bun version
bvm install 1.0.12
# or use alias
bvm i 1.0.12

# Switch to a specific version
bvm use 1.0.12

# List all installed versions
bvm list
bvm ls              # or use alias

# See what versions are available remotely
bvm remote
bvm r               # or use alias

# Remove an old version
bvm uninstall 1.0.11
bvm u 1.0.11        # or use alias

🛠️ Development

Prerequisites

• Node.js 18+
• pnpm (recommended) or npm

Setup

# Clone the repository
git clone https://github.com/MrHacker26/bvm.git
cd bvm

# Install dependencies
pnpm install

# Build the project
pnpm build

# Link for local testing
pnpm link

# Run in development mode
pnpm dev

Scripts

• pnpm build - Build the project with tsup
• pnpm dev - Run in development mode with tsx
• pnpm clean - Clean build directory
• pnpm start - Run the built CLI
• pnpm format - Format code with Prettier
• pnpm lint - Lint code with ESLint
• pnpm lint:fix - Fix linting issues

🤝 Contributing

Contributions are welcome! Please feel free to submit a Pull Request. Areas where help is needed:

• Testing on macOS and Windows
• Additional shell support
• Bug fixes and improvements
• Documentation updates

📄 License

MIT License - see LICENSE file for details.

🙏 Acknowledgments

• Inspired by nvm and rvm
• Built for the amazing Bun runtime
• Thanks to the TypeScript and Node.js communities

📞 Support

If you encounter any issues or have questions:

1. Check the Issues page
2. Create a new issue with details about your environment
3. Include your platform, shell, and any error messages

Happy Bunning! 🥖✨