source: trunk/debathena/config/reactivate/debian/reactivate @ 24466

#!/bin/bash
#
# Cleans up after a login snapshot to make the machine ready for the
# next login.
#
# This script may choose to reboot the machine in order to clear
# user processes or processes using the login snapshot, although
# that circumstance should be fairly rare.

set -e
exec >>/var/log/athena-reactivate 2>&1

# Stop any daemons that were specifically started inside the
# chroot
for daemon in $daemons; do
  invoke-rc.d $daemon restart || [ $? = 100 ]
done

# schroot has already attempted to kill everything inside the chroot,
# fairly thoroughly. Our job here is to determine if anything is stuck
# after a kill -9, and reboot.
for i in /var/lib/schroot/mount/*; do
  if mountpoint -q "$i"; then
    touch /var/run/reboot-required
    break
  fi
done
if [ -n "$USER" -a "$USER" != root ]; then
  if pgrep -u "$USER"; then
    touch /var/run/reboot-required
  fi
fi

# If either we or an updated package wanted to reboot, now is a
# perfectly good time to do so -- auto-update is inhibited during a
# login session.
if [ -e /var/run/reboot-required ]; then
  kexec -l /vmlinuz --initrd=/initrd.img --append="$(sed -e 's/\bsingle\b/quiet splash/' /proc/cmdline)" || :
  reboot
fi