My bash profile

.bash_profile

PATH=/usr/local/bin:/usr/local/sbin:$PATH
source `brew --prefix`/Library/Contributions/brew_bash_completion.sh

export EDITOR=/usr/local/bin/mate

parse_git_branch() {
    git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/'
}

export CLICOLOR=1
export LSCOLORS=ExFxCxDxBxegedabagacad

PS1="\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$(parse_git_branch) "

case `id -u` in
    0) PS1="${PS1}# ";;
    *) PS1="${PS1}$ ";;
esac

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