debian/lxcfs.postinst

   1 #!/bin/sh
   2
   3 set -e
   4
   5 case "$1" in
   6   configure)
   7     if test -n "$2"; then # upgrade
   8         dh_action="reload-or-try-restart";
   9     else
  10         dh_action="start"
  11     fi
  12
  13     unit=lxcfs.service
  14     if systemctl -q is-enabled "$unit"; then
  15         systemctl --system daemon-reload >/dev/null || true
  16         deb-systemd-invoke $dh_action "$unit"
  17     fi
  18   ;;
  19
  20 esac
  21
  22 # Copied from dh_installsystemd/12.1.1
  23 if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
  24         # This will only remove masks created by d-s-h on package removal.
  25         deb-systemd-helper unmask 'lxcfs.service' >/dev/null || true
  26
  27         # was-enabled defaults to true, so new installations run enable.
  28         if deb-systemd-helper --quiet was-enabled 'lxcfs.service'; then
  29                 # Enables the unit on first installation, creates new
  30                 # symlinks on upgrades if the unit file has changed.
  31                 deb-systemd-helper enable 'lxcfs.service' >/dev/null || true
  32         else
  33                 # Update the statefile to add new symlinks (if any), which need to be
  34                 # cleaned up on purge. Also remove old symlinks.
  35                 deb-systemd-helper update-state 'lxcfs.service' >/dev/null || true
  36         fi
  37 fi
  38
  39 # dh_installsystemd cannot do a reload, you can only choose between stop-start,
  40 # restart and try-restart. NONE of which are acceptable!
  41
  42 exit 0