A self-contained version control tool for Node.JS, fork from fnm

🌎 Cross-platform support (macOS, Windows, Linux)

✨ Single file, easy installation, instant startup

🚀 Built with speed in mind

📂 Works with .node-version and .nvmrc files

For bash, zsh and fish shells, there's an automatic installation script.

First ensure that curl and unzip are already installed on you operating system. Then execute:

curl -o- https://raw.githubusercontent.com/wangsizhu0504/nvc/master/install.sh | bash

On macOS, it is as simple as brew upgrade nvc.

On other operating systems, upgrading nvc is almost the same as installing it. To prevent duplication in your shell config file add --skip-shell to install command.

--install-dir

Set a custom directory for nvc to be installed. The default is $XDG_DATA_HOME/nvc (if $XDG_DATA_HOME is not defined it falls back to $HOME/.local/share/nvc on linux and $HOME/Library/Application Support/nvc on MacOS).

--skip-shell

Skip appending shell specific loader to shell config file, based on the current user shell, defined in $SHELL. e.g. for Bash, $HOME/.bashrc. $HOME/.zshrc for Zsh. For Fish - $HOME/.config/fish/conf.d/nvc.fish

--force-install

macOS installations using the installation script are deprecated in favor of the Homebrew formula, but this forces the script to install using it anyway.

Example:

curl -o- https://raw.githubusercontent.com/wangsizhu0504/nvc/master/install.sh | bash -s -- --install-dir "./.nvc" --skip-shell

brew install nvc

Then, set up your shell for nvc

cargo install nvc

Then, set up your shell for nvc

• Download the latest release binary for your system
• Make it available globally on PATH environment variable
• Set up your shell for nvc

To remove nvc (😢), just delete the .nvc folder in your home directory. You should also edit your shell configuration to remove any references to nvc (ie. read Shell Setup, and do the opposite).

nvc ships its completions with the binary:

nvc completions --shell <SHELL>

Where <SHELL> can be one of the supported shells:

• bash
• zsh
• fish
• power-shell

Please follow your shell instructions to install them.

Environment variables need to be setup before you can start using nvc. This is done by evaluating the output of nvc env. To automatically run nvc use when a directory contains a .node-version or .nvmrc file, add the --use-on-cd option to your shell setup.

Adding a .node-version to your project is as simple as:

$ node --version
v14.18.3
$ node --version > .node-version

Check out the following guides for the shell you use:

Add the following to your .bashrc profile:

eval "$(nvc env --use-on-cd)"

Add the following to your .zshrc profile:

eval "$(nvc env --use-on-cd)"

Create ~/.config/fish/conf.d/nvc.fish add this line to it:

nvc env --use-on-cd | source

Add the following to the end of your profile file:

nvc env --use-on-cd | Out-String | Invoke-Expression

• For macOS/Linux, the profile is located at ~/.config/powershell/Microsoft.PowerShell_profile.ps1
• On Windows to edit your profile you can run this in a PowerShell

  notepad $profile

nvc is also supported but is not entirely covered. You can set up a startup script and append the following line:

FOR /f "tokens=*" %i IN ('nvc env --use-on-cd') DO CALL %i

⚠️ If you get the error i was unexpected at this time, please make a .cmd file as suggested by the first step in the Usage with Cmder secton add it's path to the AutoRun registry key.

Usage is very similar to the normal WinCMD install, apart for a few tweaks to allow being called from the cmder startup script. The example assumes that the CMDER_ROOT environment variable is set to the root directory of your Cmder installation. Then you can do something like this:

• Make a .cmd file to invoke it

:: %CMDER_ROOT%\bin\nvc_init.cmd
@echo off
FOR /f "tokens=*" %%z IN ('nvc env --use-on-cd') DO CALL %%z

• Add it to the startup script

:: %CMDER_ROOT%\config\user_profile.cmd
call "%CMDER_ROOT%\bin\nvc_init.cmd"

You can replace %CMDER_ROOT% with any other convenient path too.

For extended usage documentation, see Fnm's command

# Install Rust
git clone https://github.com/wangsizhu0504/nvc.git
cd nvc/
cargo build

cargo run -- --help # Will behave like `nvc --help`

cargo test

This project is based on Fnm.

MIT License © 2024-PRESENT Kriszu