#!/bin/sh
#
# Bootstrap entry point. Auto-run by GitHub Codespaces from within the
# pre-cloned dotfiles directory; run manually on a fresh macOS machine
# after `git clone`.
#
# On a fresh Mac:  ./script/setup

set -e

REPO="$(cd "$(dirname "$0")/.." && pwd)"
cd "$REPO"

OS="$(uname -s)"

# Ensure stow is available before `make install` calls it.
if ! command -v stow >/dev/null 2>&1; then
	case "$OS" in
		Darwin)
			if ! command -v brew >/dev/null 2>&1; then
				/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
				# A fresh Homebrew install does NOT put brew on $PATH in
				# the current shell — it prints "add this to your profile".
				# Load brew's environment into this script so the next
				# `brew install` call actually works.
				if [ -x /opt/homebrew/bin/brew ]; then
					eval "$(/opt/homebrew/bin/brew shellenv)"
				elif [ -x /usr/local/bin/brew ]; then
					eval "$(/usr/local/bin/brew shellenv)"
				fi
			fi
			brew install stow
			;;
		Linux)
			if command -v apt-get >/dev/null 2>&1; then
				sudo apt-get update && sudo apt-get install -y stow
			else
				echo "stow is required; please install it for your distro" >&2
				exit 1
			fi
			;;
		*)
			echo "Unsupported OS: $OS" >&2
			exit 1
			;;
	esac
fi

make install

# In Codespaces, mark the whole setup finished (Neovim, tree-sitter, plugins).
# gh csd (github.com/tarebyte/gh-csd) watches for this and sends a notification.
if [ -n "${CODESPACES:-}" ]; then
	mkdir -p "$HOME/.local/state/gh-csd"
	touch "$HOME/.local/state/gh-csd/setup-complete"
fi