post_install() {
	[ -x `which update-mime-database` ] &&  update-mime-database /usr/share/mime  > /dev/null
#	[ -x `which gtk-update-icon-cache` ] && gtk-update-icon-cache -q -t -f usr/share/icons/hicolor
	[ -x `which xdg-icon-resource` ] && xdg-icon-resource forceupdate --theme hicolor
	[ -x `which xdg-desktop-menu` ] && xdg-desktop-menu forceupdate
	[ -x `which update-desktop-database` ] && update-desktop-database -q
}

post_upgrade() {
	post_install $1
}

post_remove() {
	post_install $1
}