dotfiles/bootstrap at main · Prioe/dotfiles · GitHub

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#!/usr/bin/env bash

set -e

# https://stackoverflow.com/a/246128
SCRIPT_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)

REPO="git@github.com:Prioe/dotfiles.git"

_brew_shellenv() {
	dirs=(
		/home/linuxbrew/.linuxbrew
		~/.linuxbrew
		/opt/homebrew
	)

	for dir in "${dirs[@]}"; do
		if [ -d "$dir" ]; then
			eval "$("$dir"/bin/brew shellenv)"
			return
		fi
	done
}

_install_brew() {
	if ! command -v brew &>/dev/null; then
		/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
		_brew_shellenv
	fi
}

_install_brew_packages() {
	brew bundle install --file="$SCRIPT_DIR/Brewfile"
}

_install_dotbot() {
	"$SCRIPT_DIR/install"
}

_install_asdf() {
	export ASDF_CONFIG_FILE="${XDG_CONFIG_HOME}/asdf/asdfrc"
	export ASDF_DATA_DIR="${XDG_DATA_HOME}/asdf"

	tool_versions="$SCRIPT_DIR/asdf/tool-versions"

	# install asdf plugins referenced in tool-versions
	awk '{print $1}' "$tool_versions" | xargs -I {} asdf plugin add {}
	asdf install

	# shellcheck disable=SC1091
	. "$(brew --prefix asdf)/libexec/asdf.sh"
}

_install_rustup() {
	export CARGO_HOME="$XDG_DATA_HOME"/cargo
	export RUSTUP_HOME="$XDG_DATA_HOME"/rustup

	if ! command -v rustup &>/dev/null; then
		curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- --no-modify-path -y
	fi
}

_install_nvim() {
	zsh -c "nvim --headless +q"
}

_setup_env() {
	export XDG_CONFIG_HOME=$HOME/.config
	export XDG_CACHE_HOME=$HOME/.cache
	export XDG_DATA_HOME=$HOME/.local/share
	export XDG_STATE_HOME=$HOME/.local/state

	export HOMEBREW_NO_ANALYTICS=1
	export HOMEBREW_BUNDLE_NO_LOCK=1
}

_bootstrap() {
	cd "$HOME"
	_setup_env
	_install_brew
	_install_brew_packages
	_install_dotbot
	_install_asdf
	_install_rustup
	_install_nvim
}

_clone_repo() {
	if [ ! -d "$HOME/.dotfiles" ]; then
		git clone "$REPO" "$HOME/.dotfiles"
		"$HOME/.dotfiles/bootstrap"
		exit 0
	fi
}

_clone_repo
_bootstrap