post_install() {
	if [[ $($(echo ls /usr/share/xsessions/) | grep "gnome" | wc -l) -eq 0 ]]; then
		rm -rf /usr/share/gnome-background-properties
	fi

	if [[ $($(echo ls /usr/share/xsessions/) | grep "deepin" | wc -l) -eq 0 ]]; then
		rm -rf /usr/share/wallpapers/deepin
	fi

	if [[ $($(echo ls /usr/share/xsessions/) | grep "cinnamon" | wc -l) -eq 0 ]]; then
		rm -rf /usr/share/cinnamon-background-properties
	fi 
}

post_upgrade() {
	if [[ $($(echo ls /usr/share/xsessions/) | grep "gnome" | wc -l) -eq 0 ]]; then
		rm -rf /usr/share/gnome-background-properties
	fi

	if [[ $($(echo ls /usr/share/xsessions/) | grep "deepin" | wc -l) -eq 0 ]]; then
		rm -rf /usr/share/wallpapers/deepin
	fi

	if [[ $($(echo ls /usr/share/xsessions/) | grep "cinnamon" | wc -l) -eq 0 ]]; then
		rm -rf /usr/share/cinnamon-background-properties
	fi
}
