#!/bin/sh

# RevokeAuthorizedKey.sh
# Tue Jun 16 21:20:14 PDT 2009
# Chieh Cheng
# http://www.CynosureX.com/

# GNU General Public License (GPL) Version 2, June 1991

  scriptName=`basename "$0"`

function usage ()
{
  echo "  Usage:   ${scriptName} \"key name\""
}

  if [ $# -eq 1 ]
  then
    keyName="$1"
    keyDir="${HOME}/.ssh"
    keyFile="${keyDir}/authorized_keys"

    if [ -f "${keyFile}" ]
    then
      tempFile=`GetTempPathName.ksh "${scriptName}" ".tmp" "${keyDir}"`
      cat "${keyFile}" | grep -v "${keyName}" > "${tempFile}"
      mv "${tempFile}" "${keyFile}"
    else
      echo "${keyFile} not found."
    fi
  else
    usage
  fi