Add the current account name and user to the BASH prompt

gistfile1.sh

parse_euca_user() {
  if [[ ! -z ${EC2_USER_ID} ]]; then
    if [[ ! -e ${HOME}/.my_ec2_user_id || $(cat ${HOME}/.my_ec2_user_id | cut -d' ' -f1) -ne ${EC2_USER_ID} ]]; then
      EC2_ACCOUNT_NAME=$(euare-accountlist | grep $EC2_USER_ID | cut -d' ' -f1)
      EC2_USER_NAME=$(basename $EC2_CERT | cut -d'-' -f2)
      echo ${EC2_USER_ID} ${EC2_ACCOUNT_NAME} >${HOME}/.my_ec2_user_id
    else
      EC2_ACCOUNT_NAME=$(cat $HOME/.my_ec2_user_id | cut -d' ' -f2)
      EC2_USER_NAME=$(basename $EC2_CERT | cut -d'-' -f2)
    fi
  fi
  echo "${EC2_ACCOUNT_NAME}:${EC2_USER_NAME}"
}

export PS1="\u@\h:\w (\$(parse_euca_user))\$ "