My most important bash profile to set up my prompt and console coloring.

.bash_profile

export CLICOLOR=1
export LSCOLORS=ExFxCxDxBxegedabagacad

function gitify {
    default_prompt="-----------------------------------------\n\e[37;1m[ \w ]\e[0m\] @ \h (\u) \n=> "

    git rev-parse --git-dir >/dev/null 2>&1
    if [ $? -eq 0 ]; then
        light_green="\[\033[1;32m\]"
        light_yellow="\[\033[1;33m\]"
        light_red="\[\033[1;31m\]"
        reset="\[\e[0m\]"

        current_branch=`git branch --no-color 2>/dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\1/'`
        current_status=`git status 2>/dev/null`

        if [[ $current_status =~ "Changed" ]]; then
            branch_color=$light_yellow
        elif [[ $current_status =~ "Your branch is ahead" ]]; then
            branch_color=$light_red
        else
            branch_color=$light_green
        fi
		PS1="-----------------------------------------\n\e[37;1m[ \w ]\e[0m\] @ \h (\u) \n[git:$branch_color$current_branch$reset]=> "
    else
        PS1=$default_prompt
    fi
}

PROMPT_COMMAND=gitify