A ZSH plugin that automatically switches Node.js versions (using nvm) and manages pnpm package manager versions (using corepack) when changing directories.

• 🔄 Automatically detects and switches to the correct Node.js version specified in .npmrc files
• 📦 Handles pnpm package manager versions via Corepack
• 🚀 Seamlessly activates the correct environment when you cd into a project
• 🔧 Installs missing Node.js versions automatically when needed
• 🏠 Special workspace directory integration with optional project listing
• 😶 Silent operation by default - only shows messages when needed
• ⚙️ Interactive configuration via command line
• 🔁 Smart installation/update process that preserves existing settings
• 📖 Built-in help system with detailed command documentation
• 🔄 Self-update capability to keep the plugin current
• 🗑️ Clean uninstallation option to remove all traces of the plugin

• ZSH shell
• Oh My Zsh (recommended)
• nvm (Node Version Manager)
• Node.js with Corepack support

You can install the plugin directly from GitHub using one of the following methods:

For automated/unattended installation (using default settings):

git clone https://github.com/spencerbeggs/zsh-nvm-pnpm-auto-switch.git ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-nvm-pnpm-auto-switch && ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-nvm-pnpm-auto-switch/src/install.sh --unattended

Download and run the installer wizard:

git clone https://github.com/spencerbeggs/zsh-nvm-pnpm-auto-switch.git ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-nvm-pnpm-auto-switch && ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-nvm-pnpm-auto-switch/src/install.sh

For automated/unattended installation (using default settings):

curl -fsSL https://github.com/spencerbeggs/zsh-nvm-pnpm-auto-switch/releases/latest/download/install-remote.sh | zsh -c "zsh /dev/stdin --unattended"

Download and run the installer wizard:

curl -fsSL https://github.com/spencerbeggs/zsh-nvm-pnpm-auto-switch/releases/latest/download/install-remote.sh -o /tmp/install-remote.sh && zsh /tmp/install-remote.sh

For automated/unattended installation (using default settings):

wget -O- https://github.com/spencerbeggs/zsh-nvm-pnpm-auto-switch/releases/latest/download/install-remote.sh | zsh -c "zsh /dev/stdin --unattended"

Download and run the installer wizard:

wget -O /tmp/install-remote.sh https://github.com/spencerbeggs/zsh-nvm-pnpm-auto-switch/releases/latest/download/install-remote.sh && zsh /tmp/install-remote.sh

Note: These installation methods use GitHub's /releases/latest endpoint, which automatically redirects to the most recent stable release.

To update the plugin to the latest version, you can use the built-in update command:

# Update the plugin to the latest version
nvm_pnpm_auto_switch_update

This command will automatically detect the best method to update the plugin (Git, curl, or wget), and will handle the update process for you.

Alternatively, you can manually update using one of the installation methods:

# If you used Git
cd ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-nvm-pnpm-auto-switch
git pull
./src/install.sh

# Or use the remote installer again
curl -fsSL https://github.com/spencerbeggs/zsh-nvm-pnpm-auto-switch/releases/latest/download/install-remote.sh | zsh

Using the nvm_pnpm_auto_switch_update command will run the update in unattended mode, preserving your existing configuration. If you want to update and reconfigure your settings, you can use one of the manual update methods.

To remove the plugin and all related files and settings, use the built-in uninstall command:

# Uninstall the plugin
nvm_pnpm_auto_switch_uninstall

This command will:

• Remove all environment variables from your .zshenv file
• Remove the plugin from your .zshrc file
• Delete the plugin directory
• Unset all environment variables for the current session
• Provide instructions for completing the uninstallation

1. Copy the plugin files to your ZSH plugins directory:

   # Create the plugin directory if it doesn't exist
   mkdir -p ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-nvm-pnpm-auto-switch
   
   # Copy the main plugin file
   cp src/zsh-nvm-pnpm-auto-switch.plugin.zsh ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-nvm-pnpm-auto-switch/
   
   # Copy the workspace configuration file
   cp src/workspace-config.zsh ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-nvm-pnpm-auto-switch/

2. Add the plugin to your .zshrc:

   plugins=(... zsh-nvm-pnpm-auto-switch)

3. Add the required environment variables to your .zshenv:

   # Workspace directory for zsh-nvm-pnpm-auto-switch plugin
   export NVM_PNPM_AUTO_SWITCH_WORKSPACE="$HOME/workspace"
   
   # Enable project listing in workspace (0=off, 1=on)
   export NVM_PNPM_AUTO_SWITCH_LIST_PROJECTS=0
   
   # Enable debug mode for zsh-nvm-pnpm-auto-switch (0=off, 1=on)
   export NVM_PNPM_AUTO_SWITCH_DEBUG=0

4. Restart your shell or run:

   source ~/.zshrc

Once installed, the plugin works automatically:

1. When you cd into a directory containing a package.json file, the plugin activates.
2. If a .npmrc file exists with a node-version specification, the plugin switches to that version.
3. If the project uses pnpm (specified in the packageManager field of package.json), the plugin ensures Corepack is enabled and the correct pnpm version is activated.

The plugin only displays messages when it needs to switch Node.js versions or update package managers.

After installation, the following commands are available to help you manage the plugin:

# Display full help information
nvm_pnpm_auto_switch_help

# Alias for help (same as above)
nvm_pnpm_auto_switch_man

The help command provides detailed information about all available commands and environment variables. It's a great starting point if you're new to the plugin or need a refresher on what commands are available.

# Run the interactive configuration wizard
nvm_pnpm_auto_switch_configure

This command launches an interactive configuration wizard that helps you set up or change the plugin's settings. It shows current settings and allows you to update them with guided prompts. Changes are saved to your .zshenv file automatically.

# Check the current workspace directory
nvm_pnpm_auto_switch_workspace

# Set a new workspace directory
nvm_pnpm_auto_switch_workspace ~/dev

The workspace directory is a special directory where you can enable additional features like project listing. By default, this is set to ~/workspace, but you can change it to any directory you prefer.

# Toggle project listing on/off
nvm_pnpm_auto_switch_list_projects

When project listing is enabled, the plugin will display a list of available projects when you enter your workspace directory. This is useful for quickly seeing what projects are available.

# Toggle debug mode on/off
nvm_pnpm_auto_switch_debug

Debug mode provides detailed information about what the plugin is doing, which can be helpful for troubleshooting. When enabled, you'll see messages about detected Node.js versions, package managers, and more.

# Update the plugin to the latest version
nvm_pnpm_auto_switch_update

This command will automatically update the plugin to the latest version from GitHub. It will try to use Git if you installed via git clone, or fall back to curl or wget if necessary.

# Remove the plugin and clean up all related files and settings
nvm_pnpm_auto_switch_uninstall

If you no longer want to use the plugin, this command will completely remove it and clean up all related files and settings. It will ask for confirmation before proceeding.

The plugin uses the following environment variables to control its behavior:

You can set these variables in your .zshenv file manually, or use the nvm_pnpm_auto_switch_configure command to set them interactively.

node-version=18.16.0

{
	"name": "my-project",
	"packageManager": "[email protected]"
}

The plugin hooks into ZSH's chpwd function which is triggered whenever you change directories. It then:

1. Checks if the current directory is your configured workspace
2. Checks if the current directory is a Node.js project
3. Reads the Node.js version from .npmrc
4. Switches Node versions using nvm if needed
5. Checks if the project uses pnpm as its package manager
6. Enables Corepack and activates the correct pnpm version if needed

MIT

Contributions are welcome! Please see our CONTRIBUTING.md file for details on how to contribute to this project. For security-related issues, please review our SECURITY.md file.