debian/prerm

   1 #!/bin/sh
   2
   3 set -e
   4
   5 case "$1" in
   6   remove|deconfigure)
   7
   8         # Include CARNet functions
   9         . /usr/share/carnet-tools/functions.sh
  10
  11         PKG="squirrelmail-change-pass-cn"
  12         need_restart=0
  13
  14         # Remove CARNet configuration from /etc/hosts.allow and
  15         # /etc/hosts.deny.
  16         #
  17         if [ -f /etc/hosts.allow ]; then
  18                 cp-update -r "$PKG" /etc/hosts.allow
  19         fi
  20         if [ -f /etc/hosts.deny ]; then
  21                 cp-update -r "$PKG" /etc/hosts.deny
  22         fi
  23
  24         # Remove SquirrelMail change_pass plugin from SquirrelMail
  25         # configuration.
  26         #
  27         SQCONF=/etc/squirrelmail/config.php
  28
  29         if egrep -q '^\$plugins\[[0-9]+\][\ ]*=[\ ]*'\''change_pass'\' "$SQCONF"; then
  30                 cp_echo "CN: Disabling SquirrelMail change_pass plugin in $SQCONF"
  31                 /usr/sbin/squirrelmail-configure --remove-plugin change_pass
  32         fi
  33
  34         # Remove poppassd service from xinetd.
  35         #
  36         if [ -f /etc/xinetd.d/poppassd ]; then
  37
  38                 if egrep -q "^# Begin update by CARNet package " /etc/xinetd.d/poppassd; then
  39
  40                         cp_echo "CN: Removing poppassd service from xinetd configuration"
  41                         rm -f /etc/xinetd.d/poppassd
  42                         need_restart=1
  43                 fi
  44         fi
  45
  46         # Restart xinetd if needed.
  47         #
  48         if [ $need_restart -eq 1 ]; then
  49
  50             if [ -x "/etc/init.d/xinetd" ]; then
  51                 if [ -x "`which invoke-rc.d 2>/dev/null`" ]; then
  52                         invoke-rc.d xinetd restart || exit $?
  53                 else
  54                         /etc/init.d/xinetd restart || exit $?
  55                 fi
  56             fi
  57         fi
  58
  59         # Mail root.
  60         #
  61         cp_mail "$PKG"
  62
  63         break
  64         ;;
  65   upgrade)
  66         :
  67         ;;
  68   failed-upgrade)
  69         ;;
  70   *)
  71         echo "prerm called with unknown argument \$1'" >&2
  72         exit 0
  73         ;;
  74 esac
  75
  76 exit 0