post_install() {

if [ -x /usr/bin/update-desktop-database ]; then
	/usr/bin/update-desktop-database &> /dev/null
fi

if [ -x /usr/bin/gtk-update-icon-cache ]; then
	/usr/bin/gtk-update-icon-cache --quiet /usr/share/icons/hicolor || :
fi

update-mime-database /usr/share/mime >/dev/null 2>&1
  
}

post_upgrade() {
  post_install $1
}

post_remove() {
  post_install $1
}