Prompt additions for Git shell

gistfile1.sh

#
# PLACE THE CONTENTS IN YOUR ~/.bashrc
# AFTERWARDS YOU'LL NEED TO RELOAD IT:   source ~/.bashrc
#

# Colors
BLACK='\[\e[0;30m\]'
BLUE='\[\e[0;34m\]'
GREEN='\[\e[0;32m\]'
CYAN='\[\e[0;36m\]'
RED='\[\e[0;31m\]'
PURPLE='\[\e[0;35m\]'
BROWN='\[\e[0;33m\]'
LIGHTGRAY='\[\e[0;37m\]'
DARKGRAY='\[\e[1;30m\]'
LIGHTBLUE='\[\e[1;34m\]'
LIGHTGREEN='\[\e[1;32m\]'
LIGHTCYAN='\[\e[1;36m\]'
LIGHTRED='\[\e[1;31m\]'
LIGHTPURPLE='\[\e[1;35m\]'
YELLOW='\[\e[1;33m\]'
WHITE='\[\e[1;37m\]'
NC='\[\033[00m\]' #'\e[0m'              # No Color

# make git branch show up in prompt
parse_git_branch() { git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ git:\1/' ; }
parse_has_git_submodules() { 
  if [ -f .gitmodules ]; then 
    echo "*"
  fi
}

function git_prompt_additions
{
  if [ $? -eq 0 ]; then
    echo "$(parse_git_branch)$(parse_has_git_submodules)"
  else
    echo "died: $?" >> /tmp/gitrclog
  fi
}


export PS1="${YELLOW}\w${CYAN}\$(git_prompt_additions)${NC} "