My .bash_profile

gistfile1.sh

#export PATH=/usr/local/bin:/usr/local/sbin/:$PATH

export NODE_PATH=/usr/local/lib/node_modules
export PATH=/usr/local/bin:/usr/local/sbin:/usr/local/share/python:$PATH

#alias mate='open -a TextMate.app'
export EDITOR="/usr/local/bin/mate -w"

if [ -f `brew --prefix`/etc/bash_completion ]; then
  . `brew --prefix`/etc/bash_completion
fi

        RED="\[\033[0;31m\]"
     YELLOW="\[\033[0;33m\]"
      GREEN="\[\033[0;32m\]"
       BLUE="\[\033[0;34m\]"
  LIGHT_RED="\[\033[1;31m\]"
LIGHT_GREEN="\[\033[1;32m\]"
      WHITE="\[\033[1;37m\]"
 LIGHT_GRAY="\[\033[0;37m\]"
 COLOR_NONE="\[\e[0m\]"

function parse_git_branch {

  git rev-parse --git-dir &> /dev/null
  git_status="$(git status 2> /dev/null)"
  branch_pattern="^# On branch ([^${IFS}]*)"
  remote_pattern="# Your branch is (.*) of"
  diverge_pattern="# Your branch and (.*) have diverged"
  if [[ ! ${git_status}} =~ "working directory clean" ]]; then
    state="${RED}⚡${COLOR_NONE}"
  fi
  # add an else if or two here if you want to get more specific
  if [[ ${git_status} =~ ${remote_pattern} ]]; then
    if [[ ${BASH_REMATCH[1]} == "ahead" ]]; then
      remote="${YELLOW}↑${COLOR_NONE}"
    else
      remote="${YELLOW}↓${COLOR_NONE}"
    fi
  fi
  if [[ ${git_status} =~ ${diverge_pattern} ]]; then
    remote="${YELLOW}↕${COLOR_NONE}"
  fi
  if [[ ${git_status} =~ ${branch_pattern} ]]; then
    branch=${BASH_REMATCH[1]}
    echo " ${LIGHT_GRAY}[${COLOR_NONE}${YELLOW}${branch}${COLOR_NONE}${remote}${state}${LIGHT_GRAY}]${COLOR_NONE}"
  fi
}

function prompt_func() {
    previous_return_value=$?;    
    prompt="${LIGHT_GRAY}[${COLOR_NONE}\d ${LIGHT_GRAY}•${COLOR_NONE} \t${LIGHT_GRAY}]${COLOR_NONE} ${TITLEBAR}${LIGHT_GRAY}[${COLOR_NONE}\w${LIGHT_GRAY}]${COLOR_NONE}$(parse_git_branch)"
    if test $previous_return_value -eq 0
    then
        PS1="${prompt} # "
    else
        PS1="${prompt}${RED} #${COLOR_NONE} "
    fi
}

PROMPT_COMMAND=prompt_func

eval "$(rbenv init -)"