debian/postinst

   1 #!/bin/sh
   2
   3 set -e
   4
   5 [ "$1" = "configure" ] || exit 0
   6 [ $DEBIAN_SCRIPT_DEBUG ] && set -vx
   7
   8 # Include CARNet functions
   9 . /usr/share/carnet-tools/functions.sh
  10
  11 PKG="squirrelmail-change-pass-cn"
  12 VERSION="3.0.2"
  13 SQCONFDIR="/etc/squirrelmail"
  14 SQCONF="$SQCONFDIR/config.php"
  15 SQCPCONF="$SQCONFDIR/config_change_pass.php"
  16 CPCONF="/usr/share/squirrelmail/plugins/change_pass/config.php"
  17 need_restart=0
  18
  19
  20 # Configure poppassd to refuse connection from all hosts
  21 # but localhost (127.0.0.1).
  22 #
  23 if [ ! -f /etc/hosts.deny ]; then
  24     touch /etc/hosts.deny
  25 fi
  26 if ! egrep -q '^poppassd:' /etc/hosts.deny; then
  27     echo "poppassd: ALL" | cp-update "$PKG" /etc/hosts.deny
  28 fi
  29 if [ ! -f /etc/hosts.allow ]; then
  30     touch /etc/hosts.allow
  31 fi
  32 if ! egrep -q '^poppassd:' /etc/hosts.allow; then
  33     echo "poppassd: 127.0.0.1" | cp-update "$PKG" /etc/hosts.allow
  34 fi
  35
  36
  37 # First of all, do the backup.
  38 #
  39 done_backup=0
  40 for cpconf_file in $SQCPCONF $CPCONF; do
  41     if [ -f "$cpconf_file" ] && [ ! -L "$cpconf_file" ]; then
  42         cp_echo "CN: Doing backup for $cpconf_file"
  43         cp_backup_conffile -d "/var/backups/$PKG" -p $cpconf_file
  44         done_backup=1
  45     fi
  46 done
  47 if [ $done_backup -eq 1 ]; then
  48     cp_echo "CN: Backup is located in directory: /var/backups/$PKG/"
  49 fi
  50
  51
  52 # Enable change_pass plugin in SquirrelMail config.php.
  53 #
  54 if ! egrep -q '^\$plugins\[[0-9]+\][\ ]*=[\ ]*'\''change_pass'\' "$SQCONF"; then
  55     /usr/sbin/squirrelmail-configure --install-plugin change_pass
  56 fi
  57
  58
  59 # Convert poppassd service from inetd.conf to xinetd.conf type.
  60 # Service configuration is saved in /etc/xinetd.d/ directory.
  61 #
  62 if [ -x /etc/init.d/xinetd -a -d /etc/xinetd.d -a -x /usr/sbin/itox ]; then
  63
  64     if egrep -q '^poppassd' /etc/inetd.conf && \
  65         [ ! -f /etc/xinetd.d/poppassd ]; then
  66
  67         cp_echo "CN: Enabling poppassd in /etc/xinetd.d/poppassd"
  68
  69         touch /etc/xinetd.d/poppassd.$$
  70         grep "^poppassd" /etc/inetd.conf  | \
  71             itox -daemon_dir /usr/sbin | cp-update "$PKG" /etc/xinetd.d/poppassd.$$
  72         cp_mv /etc/xinetd.d/poppassd.$$ /etc/xinetd.d/poppassd
  73
  74         need_restart=1
  75     fi
  76 fi
  77
  78
  79 # Restart xinetd if needed.
  80 #
  81 if [ $need_restart -eq 1 ]; then
  82
  83     if [ -x "/etc/init.d/xinetd" ]; then
  84         if [ -x "`which invoke-rc.d 2>/dev/null`" ]; then
  85             invoke-rc.d xinetd restart || exit $?
  86         else
  87             /etc/init.d/xinetd restart || exit $?
  88         fi
  89     fi
  90 fi
  91
  92
  93 # Mail root
  94 #
  95 cp_mail "$PKG"
  96
  97 #DEBHELPER#
  98
  99 exit 0