pkgname=hamster-time-tracker post_install() { echo errorororororo 1>&2 gconfpkg --install $pkgname xdg-icon-resource forceupdate } pre_upgrade() { pre_remove $1 } post_upgrade() { post_install $1 } pre_remove() { gconfpkg --uninstall $pkgname } post_remove() { xdg-icon-resource forceupdate }