#!/bin/bash
################################################################################
#
# File:         setup_rhosts
# Description:  Sets up a users ~/.rhosts file
# Author:       Andrew@DeFaria.com
# Created:      Fri Apr 30 14:13:56 PDT 1999
# Modifications:Thu Mar  7 11:25:36  2002: Adapted for Windows/Cygwin.
# Language:     Korn Shell
#
# (c) Copyright 2002, Andrew@DeFaria.com, all rights reserved
#
################################################################################
# Set me to command name
me=$(basename $0)

# Source /etc/site_parms
if [ -f /etc/site_parms ]; then
  . /etc/site_parms
else
  echo "$me: WARNING: /etc/site_parms does not exist!"
fi

# Set adm_base
adm_base="$SITE_TOOLS_PATH/adm"

# Set adm_fpath
adm_fpath=${adm_fpath:-$adm_base/functions}

# Source functions
. $adm_fpath/common

# Check if root
if is_root; then
  error "You should not run the script as root!" 1
fi

rhosts=$HOME/.rhosts
rhosts_loc=$HOME/.rhosts.loc

# Generate new $rhosts

if [ -f $rhosts_loc ]; then
  cp $rhosts_loc $rhosts
else
  rm -f $rhosts
fi

# Loop through all machines in the domain and add them to the .rhosts file:
for machine in $(net view | grep -e "\\\\" | cut -f3 -d\\ | cut -f1 -d' ' | tr [:upper:] [:lower:]); do
  if [ ${#machine} -lt 8 ]; then
     echo -e "$machine\t\t$USER" >> $rhosts
  else
    echo -e "$machine\t$USER" >> $rhosts
  fi
done

# Insure proper permissions
chmod 644 $rhosts