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                 /usr/sbin/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
  37                 if egrep -q "^# Begin update by CARNet package " /etc/xinetd.d/poppassd; then
  38
  39                         cp_echo "CN: Removing poppassd service from xinetd configuration"
  40                         rm -f /etc/xinetd.d/poppassd
  41                         need_restart=1
  42                 fi
  43         fi
  44
  45         # Restart xinetd if needed.
  46         #
  47         if [ $need_restart -eq 1 ]; then
  48
  49             if [ -x "/etc/init.d/xinetd" ]; then
  50                 if [ -x "`which invoke-rc.d 2>/dev/null`" ]; then
  51                         invoke-rc.d xinetd restart || exit $?
  52                 else
  53                         /etc/init.d/xinetd restart || exit $?
  54                 fi
  55             fi
  56         fi
  57
  58         # Mail root.
  59         #
  60         cp_mail "$PKG"
  61
  62         break
  63         ;;
  64   upgrade)
  65         :
  66         ;;
  67   failed-upgrade)
  68         ;;
  69   *)
  70         echo "prerm called with unknown argument \$1'" >&2
  71         exit 0
  72         ;;
  73 esac
  74
  75 #DEBHELPER#
  76
  77 exit 0