#!/bin/sh

# RenameMacTerminalTab.sh
# Fri May  1 00:23:32 PDT 2009
# Chieh Cheng
# http://www.CynosureX.com/

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

  scriptName=`basename "$0"`
  name=`basename "$0" ".sh"`

  function getTempFile ()
  {
    local parentID=${PPID}
    local tmpFile="/tmp/${scriptName}.${parentID}.tmp"
    echo "${tmpFile}"
  }

  function renameTab ()
  {
    local title="$1"
#    local executable="/bin/bash"
    local executable="/usr/X11/bin/xlogo"
    local tmpFile=`getTempFile`

    cp "${executable}" "/tmp/${title}"
    "/tmp/${title}" -render -shape -iconic -geometry 1x1 &
    local childID=`ps | grep -v "grep" | grep "/tmp/${title}" | Token.sh 1`
    echo "${childID}" > "${tmpFile}"
    rm "/tmp/${title}"
  }

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

  if [ $# -eq 1 ]
  then
    title="$1"
    tmpFile=`getTempFile`

    if [ -f "${tmpFile}" ]
    then
      id=`cat "${tmpFile}"`
      result=`ps | grep -v grep | grep -c "${id}"`

      rm "${tmpFile}"

      if [ "${result}" -gt 0 ]
      then
        kill "${id}"
      fi
    fi

    renameTab "${title}"
  else
    usage
  fi