diff options
Diffstat (limited to 'systemd-hook')
| -rw-r--r-- | systemd-hook | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/systemd-hook b/systemd-hook new file mode 100644 index 000000000000..0a4754b21647 --- /dev/null +++ b/systemd-hook @@ -0,0 +1,46 @@ +#!/bin/sh -e + +is_chrooted() { + if systemd-detect-virt --chroot; then + echo >&2 " Skipped: Running in chroot." + exit 0 + fi +} + +systemd_live() { + is_chrooted + if [ ! -d /run/systemd/system ]; then + echo >&2 " Skipped: Current root is not booted." + exit 0 + fi +} + +udevd_live() { + is_chrooted + if [ ! -d /run/udev ]; then + echo >&2 " Skipped: Device manager is not running." + exit 0 + fi +} + +op="$1"; shift + +case "$op" in + catalog) /usr/bin/journalctl --update-catalog ;; + hwdb) /usr/bin/systemd-hwdb --usr update ;; + update) touch -c /usr ;; + sysusers) /usr/bin/systemd-sysusers ;; + tmpfiles) /usr/bin/systemd-tmpfiles --create ;; + + daemon-reload) systemd_live; /usr/bin/systemctl daemon-reload ;; + udev-reload) udevd_live; /usr/bin/udevadm control --reload ;; + binfmt) systemd_live; /usr/lib/systemd/systemd-binfmt ;; + sysctl) systemd_live; /usr/lib/systemd/systemd-sysctl ;; + + # 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 |