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