pkgname=guake post_install() { usr/sbin/gconfpkg --install ${pkgname} xdg-icon-resource forceupdate } pre_upgrade() { pre_remove $1 } post_upgrade() { post_install $1 } pre_remove() { usr/sbin/gconfpkg --uninstall ${pkgname} } post_remove() { xdg-icon-resource forceupdate }