our standard prompt

prompt.sh

color_prompt=
if [[ -z ${NO_COLOR_PROMPT:-} ]] && \
      [[ ! -e ${HOME}/.no_color_prompt ]] && \
      [[ -r /etc/bash_colors ]]
then
    if [[ -x /usr/bin/tput ]] && tput setaf 1 >&/dev/null; then
        # We have color support; assume it's compliant with Ecma-48
        # (ISO/IEC-6429). (Lack of such support is extremely rare, and such
        # a case would tend to support setf rather than setaf.)
        color_prompt=yes
    fi
fi

_prompt_user='(\u)'
if [[ ${color_prompt} == yes ]]; then
  . /etc/bash_colors
  _prompt_env="${BRIGHT_RED}\${NETFLIX_ACCOUNT:-\${NETFLIX_ENVIRONMENT:-no env/account}}${NORMAL}"
  _prompt_asg="${BRIGHT_GREEN}\${NETFLIX_AUTO_SCALE_GROUP:-no asg}${NORMAL}"
  _prompt_region="${BRIGHT_YELLOW}\${EC2_REGION:-no region}${NORMAL}"
  # Backward compatibility for anything that may not have the Netflix instance id set
  if [[ "${NETFLIX_INSTANCE_ID}" != "" ]]; then
    _prompt_id="${BRIGHT_CYAN}\${NETFLIX_INSTANCE_ID:-no id}${NORMAL}"
  else
    _prompt_id="${BRIGHT_CYAN}\${EC2_INSTANCE_ID:-no id}${NORMAL}"
  fi
  if (( UID == 0 )); then
    _prompt_user="(${BRIGHT_RED}root${NORMAL})"
  fi
else
  _prompt_env="\${NETFLIX_ACCOUNT:-\${NETFLIX_ENVIRONMENT}}"
  _prompt_asg="\${NETFLIX_AUTO_SCALE_GROUP}"
  _prompt_region="\${EC2_REGION}"
  # Backward compatibility for anything that may not have the Netflix instance id set
  if [[ "${NETFLIX_INSTANCE_ID}" != "" ]]; then
    _prompt_id="\${NETFLIX_INSTANCE_ID}"
  else
    _prompt_id="\${EC2_INSTANCE_ID}"
  fi
fi
export PS1="\n${_prompt_env} ${_prompt_asg} ${_prompt_region} ${_prompt_id}\n${_prompt_user} \w \\$ "
unset color_prompt _prompt_user _prompt_env _prompt_asg _prompt_region _prompt_id