#!/bin/sh

usage() {
  cat <<EOT

Usage: `basename $0` filename hostname username password

EOT
}

if [ $# -ne 4 ] ; then
  usage
  exit 1
fi

filename=$1
host=$2
user=$3
password=$4

if [ -e "$filename" ] ; then
  echo "Refusing to overwrite $filename" >&2
fi

umask 077

cat <<EOT > $filename
[client]
host=$host
user=$user
password=$password
EOT