install.fairie/home/.chezmoiscripts/universal/run_onchange_before_08-install-zx.sh.tmpl

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2.8 KiB
Cheetah

{{- if (ne .host.distro.family "windows") -}}
#!/usr/bin/env bash
# @file Node.js / Volta / ZX Install
# @brief Ensures Node.js, Volta, and ZX are installed prior to Chezmoi applying the dotfile state.
# @description
# This script ensures required dependencies are installed. These dependencies include:
#
# 1. **[Node.js](https://nodejs.org/en)**: JavaScript runtime engine which is installed to ensure any user with Homebrew configured can access Node.js
# 2. **[Volta](https://volta.sh/)**: Node.js version manager that provides the capability of automatically using `package.json` defined Node.js versions
# 3. **[ZX](https://github.com/google/zx)**: Used for the script that installs the software packages on any OS
#
# The Volta setup process will ensure that the user is configured to use the latest Node.js version, by default. It then
# also ensures the user's `~/.bashrc` and `~/.zshrc` profiles are setup for use with Volta.
{{ includeTemplate "universal/profile-before" }}
{{ includeTemplate "universal/logg-before" }}
export VOLTA_HOME="${XDG_DATA_HOME:-$HOME/.local/share}/volta"
export PATH="$VOLTA_HOME/bin:$PATH"
### Ensure node is installed
if ! command -v node > /dev/null; then
if command -v brew; then
logg 'Installing node via Homebrew'
brew install node || NODE_EXIT_CODE=$?
if [ -n "$NODE_EXIT_CODE" ]; then
logg warn 'Calling brew link --overwrite node because the Node.js installation seems to be misconfigured'
brew link --overwrite node
fi
else
logg 'brew is unavailable. Cannot use it to perform a system installation of node.'
fi
else
logg 'node is available'
fi
### Ensure Volta is installed
if ! command -v volta > /dev/null; then
if command -v brew > /dev/null; then
logg 'Installing volta via brew'
brew install volta
else
logg warn 'brew needs to be available to install Volta'
fi
else
if ! node --version > /dev/null; then
volta install node@latest
fi
fi
### Setup Volta
if command -v volta > /dev/null; then
### Handle scenario where VOLTA_HOME is not defined yet
if [ -z "$VOLTA_HOME" ]; then
logg warn 'VOLTA_HOME is not defined'
logg info 'Running volta setup'
volta setup
fi
### Source .bashrc
if [ -f "$HOME/.bashrc" ]; then
. "$HOME/.bashrc"
else
logg info 'Could not find ~/.bashrc to source the results of volta setup from'
fi
### Set PATH and install latest Node.js version via Volta
export PATH="$VOLTA_HOME/bin:$PATH"
logg info 'Installing node via volta'
volta install node@latest
else
logg warn 'volta needs to be installed'
fi
### Ensure zx is installed
if ! command -v zx > /dev/null; then
if command -v volta > /dev/null; then
logg 'Installing zx via volta'
volta install zx
else
logg 'volta is missing'
fi
else
logg 'zx is already installed'
fi
{{ end -}}