debian/metaproxy.postrm

   1 #!/bin/sh
   2
   3 set -e
   4
   5 case "$1" in
   6     purge)
   7         update-rc.d metaproxy remove >/dev/null
   8
   9         [ -f /etc/default/metaproxy ] && . /etc/default/metaproxy
  10
  11         [ -z "$SERVER_HOME" ] && SERVER_HOME=/var/metaproxy
  12         [ -z "$SERVER_USER" ] && SERVER_USER=metaproxy
  13         [ -z "$SERVER_NAME" ] && SERVER_NAME="Metaproxy user"
  14         [ -z "$SERVER_GROUP" ] && SERVER_GROUP=metaproxy
  15
  16         # find first and last SYSTEM_UID numbers
  17         for LINE in `grep SYSTEM_UID /etc/adduser.conf | grep -v "^#"`; do
  18             case $LINE in
  19                 FIRST_SYSTEM_UID*)
  20                     FIRST_SYSTEM_UID=`echo $LINE | cut -f2 -d '='`
  21                     ;;
  22                 LAST_SYSTEM_UID*)
  23                     LAST_SYSTEM_UID=`echo $LINE | cut -f2 -d '='`
  24                     ;;
  25                 *)
  26                     ;;
  27             esac
  28         done
  29         # Remove system account if necessary
  30         CREATEDUSER=$SERVER_USER
  31         if [ -n "$FIRST_SYSTEM_UID" ] && [ -n "$LAST_SYSTEM_UID" ]; then
  32             if USERID=`getent passwd $CREATEDUSER | cut -f 3 -d ':'`; then
  33                 if [ -n "$USERID" ]; then
  34                     if [ "$FIRST_SYSTEM_UID" -le "$USERID" ] && \
  35                         [ "$USERID" -le "$LAST_SYSTEM_UID" ]; then
  36                         echo -n "Removing $CREATEDUSER system user.."
  37                         deluser --quiet $CREATEDUSER || true
  38                         echo "..done"
  39                     fi
  40                 fi
  41             fi
  42         fi
  43         # Remove system group if necessary
  44         CREATEDGROUP=$SERVER_GROUP
  45         FIRST_USER_GID=`grep ^USERS_GID /etc/adduser.conf | cut -f2 -d '='`
  46         if [ -n "$FIRST_USER_GID" ]; then
  47             if GROUPGID=`getent group $CREATEDGROUP | cut -f 3 -d ':'`; then
  48                 if [ -n "$GROUPGID" ]; then
  49                     if [ "$FIRST_USER_GID" -gt "$GROUPGID" ]; then
  50                         echo -n "Removing $CREATEDGROUP group.."
  51                         delgroup --only-if-empty $CREATEDGROUP || true
  52                         echo "..done"
  53                     fi
  54                 fi
  55             fi
  56         fi
  57         ;;
  58 esac