_notice() {
    echo
    echo "You can buy a license after the 30-day trial period here:"
    echo "http://www.jetbrains.com/ruby/buy/"
    echo "For licensing information please read /usr/share/licenses/rubymine/license.txt"
}

_update_desktop() {
    gtk-update-icon-cache -q -t -f usr/share/icons/hicolor
    update-desktop-database -q
}

post_install() {
    _update_desktop
    _notice
}

post_upgrade() {
    _update_desktop
    _notice
}

post_remove() {
    _update_desktop
}