debian/postrm

   1 #!/bin/sh
   2 # Filename:      postrm
   3 # Purpose:       postrm script for package grml-etc
   4 # Authors:       grml-team (grml.org), (c) Michael Prokop <mika@grml.org>
   5 # Bug-Reports:   see http://grml.org/bugs/
   6 # License:       This file is licensed under the GPL v2.
   7 ################################################################################
   8
   9 set -e
  10
  11 TO_UNDIVERT1="ssh"
  12
  13 undivert_gen() {
  14     DEXT=${3:-original}
  15     dpkg-divert --remove --rename --package grml-etc \
  16         --divert $2/$1.$DEXT $2/$1 #> /dev/null
  17 }
  18
  19 replace_grml_with_orig_inittab() {
  20   if grep -q '^l0:0:wait:/etc/init.d/grml-halt$' /etc/inittab ; then
  21      sed -i 's|^l0:0:wait:/etc/init.d/grml-halt|l0:0:wait:/etc/init.d/rc 0|' /etc/inittab
  22   fi
  23
  24   if grep -q '^l6:6:wait:/etc/init.d/grml-reboot$' /etc/inittab ; then
  25      sed -i 's|^l6:6:wait:/etc/init.d/grml-reboot|l6:6:wait:/etc/init.d/rc 6|' /etc/inittab
  26   fi
  27 }
  28
  29 case "$1" in
  30     purge)
  31         for cmd in $TO_UNDIVERT1; do
  32                 undivert_gen $cmd /etc/init.d
  33         done
  34
  35         # make sure the ssh init script even exists if something is failing...
  36         if ls /etc/init.d/ssh* 1>/dev/null 2>&1 ; then
  37           if [ ! -f /etc/init.d/ssh -a /etc/init.d/ssh.original.dpkg-new ] ; then
  38              mv /etc/init.d/ssh.original.dpkg-new /etc/init.d/ssh
  39           fi
  40         fi
  41
  42         replace_grml_with_orig_inittab
  43      ;;
  44
  45    remove|abort-install|disappear)
  46         replace_grml_with_orig_inittab
  47      ;;
  48
  49    upgrade|failed-upgrade|abort-install|abort-upgrade)
  50      ;;
  51
  52     *)
  53       echo "postrm called with unknown argument $1" >&2
  54       exit 1
  55 esac
  56
  57 #DEBHELPER#
  58
  59 exit 0
  60
  61 ## END OF FILE #################################################################