#!/bin/sh

DOBACKUP=yes
: ${MV:=mv} ${CP:=cp}

inpath() {
  for dir in `echo "$PATH" | tr : " "`
  do
    if [ -x "$dir"/"$1" -a "$dir" != "." ]
    then
      echo "$dir"/"$1"
      return
    fi
  done
}

doinst() {
  echo "Location to install $1 [default $2]:"
  read dest
  if [ -z "$dest" ]
  then
    dest=$2
  fi
  case $DOBACKUP in
  [yY]*)	$MV "$dest" "$dest".orig
  esac
  $CP "$1" "$dest"
}

installbin() {
  source=$1
  shift
  for file
  do
    if [ -f "$file" ]
    then
      doinst "$source" "$file"
      return
    fi
  done

  echo "Warning: unable to find system location for $source"
  doinst "$source" "$1"
}

if [ ! -f telnet -o ! -x telnet ]
then
	echo "Please run from the installation directory"
	exit 1
fi

echo

installbin telnet /bin/telnet /usr/bin/telnet /usr/ucb/telnet /usr/bsd/telnet /usr/local/bin/telnet `inpath telnet`

installbin ftp /bin/ftp /usr/bin/ftp /usr/ucb/ftp /usr/bsd/ftp /usr/local/bin/ftp `inpath ftp`

#FTPD=`grep "^ftp" /etc/inetd.conf | awk '{print $6}'`
installbin ftpd /usr/sbin/in.ftpd /usr/sbin/ftpd /usr/sbin/wu.ftpd /usr/etc/in.ftpd /usr/etc/ftpd /usr/etc/wu.ftpd /usr/libexec/ftpd `inpath ftpd` `inpath in.ftpd` $FTPD

#TELNETD=`grep "^telnet" /etc/inetd.conf | awk '{print $6}'`
installbin telnetd /usr/sbin/in.telnetd /usr/sbin/telnetd /usr/etc/in.telnetd /usr/etc/telnetd /usr/libexec/telnetd `inpath telnetd` `inpath in.telnetd` $TELNETD

echo Done.