post_install() {
  echo -n "Updating font cache... "
  fc-cache -f > /dev/null

  mkfontscale /usr/share/fonts/TTF
  mkfontdir /usr/share/fonts/TTF

  mkfontscale /usr/share/fonts/OTF
  mkfontdir /usr/share/fonts/OTF

  echo "done."
  echo "Note: oldstand fonts are in /usr/share/fonts/TTF and /usr/share/fonts/OTF"
}

post_upgrade() {
  post_install $1
}

post_remove() {
  post_install $1
}