debian/prerm

   1 #!/bin/sh
   2
   3 set -e
   4
   5 case "$1" in
   6   remove|deconfigure)
   7
   8     # Include CARNet functions
   9     . /usr/share/carnet-tools/functions.sh
  10
  11     PKG="squirrelmail-change-pass-cn"
  12     SQCONFDIR="/etc/squirrelmail"
  13     SQCONF="$SQCONFDIR/config.php"
  14     need_restart=0
  15
  16     # Remove CARNet configuration from /etc/hosts.allow and
  17     # /etc/hosts.deny.
  18     #
  19     if [ -f /etc/hosts.allow ]; then
  20         cp-update -r "$PKG" /etc/hosts.allow
  21     fi
  22     if [ -f /etc/hosts.deny ]; then
  23         cp-update -r "$PKG" /etc/hosts.deny
  24     fi
  25
  26     # Remove SquirrelMail change_pass plugin from SquirrelMail
  27     # configuration.
  28     #
  29     if egrep -q '^\$plugins\[[0-9]+\][\ ]*=[\ ]*'\''change_pass'\' "$SQCONF"; then
  30         squirrelmail-configure --remove-plugin change_pass
  31     fi
  32
  33     # Remove poppassd service from xinetd.
  34     #
  35     if [ -f /etc/xinetd.d/poppassd ]; then
  36         if egrep -q "^# Begin update by CARNet package " /etc/xinetd.d/poppassd; then
  37             cp_echo "CN: Removing poppassd service from xinetd configuration"
  38             rm -f /etc/xinetd.d/poppassd
  39             need_restart=1
  40         fi
  41     fi
  42
  43     # Restart xinetd if needed.
  44     #
  45     if [ $need_restart -eq 1 ]; then
  46         if [ -x "/etc/init.d/xinetd" ]; then
  47             if [ -x "`which invoke-rc.d 2>/dev/null`" ]; then
  48                     invoke-rc.d xinetd restart || exit $?
  49             else
  50                     /etc/init.d/xinetd restart || exit $?
  51             fi
  52         fi
  53     fi
  54
  55     # Mail root.
  56     #
  57     cp_mail "$PKG"
  58
  59     break
  60     ;;
  61   upgrade)
  62     :
  63     ;;
  64   failed-upgrade)
  65     ;;
  66   *)
  67     echo "prerm called with unknown argument \$1'" >&2
  68     exit 0
  69     ;;
  70 esac
  71
  72 #DEBHELPER#
  73
  74 exit 0