#!/bin/bash
################################################################################
#
# File:         fixrhosts
# Description:  Generates a new ~/.rhosts file
# Author:       Andrew@DeFaria.com
# Created:      Fri Apr 30 14:13:56 PDT 1999
# Modifications:
# Language:     Korn Shell
#
# (c) Copyright 2001, Andrew@DeFaria.com, all rights reserved
#
################################################################################
# Set me to command name
me=$(basename $0)

# Set adm_base
adm_base=${adm_base:-//sonscentral/Corporate/Software/adm}

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

# Source functions
. $adm_fpath/common

# Source in tmpfiles function
tmpprefix=${TMPDIR:-/tmp}/$me.$$
. $adm_fpath/tmpfiles
trap cleanup INT EXIT ERR

# 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

# Add netgroup
print "+@all-machines $LOGNAME" >> .rhosts

# Insure proper permissions
chmod 600 $rhosts

# Tell user of this scripts demise
display "\t\t\t*** NOTICE ***"
display
display "Since the lab now users NIS we are employing a different solution"
display "to the issue of providing passwordless logins to sets of machines"
display "via rlogin/remsh. This solution adds the following to $rhosts:"
display
display "\t+@all-machines $LOGNAME"
display
display "Thereafter running $me is unnecessary."
display
display "I'd like to take this opportunity to thank you for your support"
display "of $me! :-) <Andrew@DeFaria.com>"