# Ensure the yay AUR helper is present (build yay-bin from the AUR if not).
if command -v yay >/dev/null; then
  info "yay already installed"
  return 0 2>/dev/null || exit 0
fi

sudo pacman -S --needed --noconfirm git base-devel
tmp="$(mktemp -d)"
git clone https://aur.archlinux.org/yay-bin.git "$tmp/yay-bin"
( cd "$tmp/yay-bin" && makepkg -si --noconfirm )
rm -rf "$tmp"