#!/bin/sh -e skip_chrooted() { if systemd-detect-virt --chroot; then echo >&2 " Skipped: Running in chroot." exit 0 fi } systemd_live() { skip_chrooted if ! systemd-notify --booted >/dev/null 2>&1; then echo >&2 " Skipped: Current root is not booted." exit 0 fi } udevd_live() { skip_chrooted if [ ! -S /run/udev/control ]; then echo >&2 " Skipped: Device manager is not running." exit 0 fi } op="$1"; shift case "$op" in binfmt) systemd_live /usr/lib/systemd/systemd-binfmt ;; catalog) /usr/bin/journalctl --update-catalog ;; daemon-reload-system) systemd_live /usr/bin/systemctl --system daemon-reload ;; daemon-reload-user) systemd_live /usr/bin/systemctl kill --kill-whom='main' --signal='SIGHUP' 'user@*.service' ;; hwdb) /usr/bin/systemd-hwdb --usr update ;; sysctl) systemd_live /usr/lib/systemd/systemd-sysctl ;; sysusers) /usr/bin/systemd-sysusers ;; tmpfiles) /usr/bin/systemd-tmpfiles --create ;; update) touch -c /usr ;; udev-reload) udevd_live /usr/bin/udevadm control --reload if [ ! -e /etc/systemd/do-not-udevadm-trigger-on-update ]; then /usr/bin/udevadm trigger -c change /usr/bin/udevadm settle fi ;; # For use by other packages reload) systemd_live /usr/bin/systemctl try-reload-or-restart "$@" ;; *) echo >&2 " Invalid operation '$op'" exit 1 ;; esac exit 0