qmail/qmail-rhconfig

   1 #!/bin/bash
   2 #
   3 # This file sets up the qmail config files on a RedHat system using
   4 # default values gleaned from the system itself.  This script is
   5 # intended to replace the "config" script included with qmail itself.
   6 #
   7
   8 set -e
   9 cd ${1:-/var/qmail/control}
  10 makefile() {
  11         file="$1"
  12         shift
  13         if ! [ -e "$file" -a -s "$file" ]; then
  14                 tr A-Z a-z >"$file"
  15                 chmod 644 "$file"
  16         else
  17                 cat > /dev/null
  18         fi
  19 }
  20
  21 hostname=`/bin/hostname -f`
  22 domainname=`/bin/domainname -d`
  23
  24 echo $hostname | makefile me
  25 echo $domainname | makefile defaultdomain
  26 echo $domainname | makefile defaulthost
  27
  28 (
  29   echo localhost
  30   echo $hostname
  31   ipmeprint | (
  32     while read ip; do
  33       if str=`ipcalc --hostname $ip 2>/dev/null`; then
  34         eval $str
  35         echo $HOSTNAME
  36       fi
  37     done
  38   )
  39 ) | sort -u | makefile locals
  40
  41 cat locals | makefile rcpthosts