git ps1

gitps1.sh

# I found this somewhere on the internet and modified just slightly.
# Sorry whoever I got it from, I don't remember where so no credit for you :-(

function color_my_prompt {
    local __user_and_host="\[\033[01;32m\]\u:"
    local __cur_location="\[\033[01;34m\]\w"
    local __git_branch_color="\[\033[31m\]"
    local __git_branch='`git branch 2> /dev/null | grep -e ^* | sed -E  s/^\\\\\*\ \(.+\)$/\(\\\\\1\)\ /`'
    local __prompt_tail="\[\033[3m\]$"
    local __last_color="\[\033[00m\]"
    export PS1="$__user_and_host $__cur_location $__git_branch_color$__git_branch$__prompt_tail$__last_color "
}
color_my_prompt