.bash_profile

if [ -f ~/.bashrc ]; then
   source ~/.bashrc
fi

.bashrc

export CLICOLOR=1
export LSCOLORS=gxgxcxdxbxegedabagacad

export CLICOLOR LSCOLORS

function parse_git_deleted {
  [[ $(git status 2> /dev/null | grep deleted:) != "" ]] && echo "-"
}
function parse_git_added {
  [[ $(git status 2> /dev/null | grep "Untracked files:") != "" ]] && echo '+'
}
function parse_git_modified {
  [[ $(git status 2> /dev/null | grep modified:) != "" ]] && echo "*"
}
function parse_git_dirty {
  echo "$(parse_git_added)$(parse_git_modified)$(parse_git_deleted)"
}
function parse_git_branch {
  git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e "s/* \(.*\)/<\1$(parse_git_dirty)>/"
}


LONG_PS1="\033[1;35m\]\W\e[0;33m\](\$(rvm-prompt))\033[0;34m\]\$(parse_git_branch)\[\033[00m\] $ "
MEDIUM_PS1='\[\033[1;35m\]\W\[\033[0;34m\]$(parse_git_branch)\[\033[00m\] $ '
SHORT_PS1="$(parse_git_dirty) $ "

export PS1=$MEDIUM_PS1

alias gpr='git pull --rebase'
alias gd='git diff'
alias gdc='git diff --cached'
alias gst='git status'

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

To install:

cat ~/.bash_profile > ~/.bash_profile.old
curl https://gist.github.com/levicole/0e97cf7d2fbdfc001f5b/raw/2d35cdd54454d98959ab568f3dc8a860b2f87ba8/.bash_profile > ~/.bash_profile
curl https://gist.github.com/levicole/0e97cf7d2fbdfc001f5b/raw/2d35cdd54454d98959ab568f3dc8a860b2f87ba8/.bashrc > ~/.bashrc
cat ~/.bash_profile.old >> ~/.bashrc