post_install() { # Enable update by default systemctl --global enable xdg-user-dirs.service } pre_upgrade() { if (( $(vercmp $2 0.19-1) < 0)); then systemctl --global disable xdg-user-dirs-update.service fi } post_upgrade() { if (( $(vercmp $2 0.19-2) < 0)); then systemctl --global enable xdg-user-dirs.service fi } pre_remove() { systemctl --global disable xdg-user-dirs.service }