py-git-bash.sh

function _bash_git_status(){
    [[ $(git status 2> /dev/null | tail -n1) != "nothing to commit (working directory clean)" ]] && echo " *"
}
function _bash_git(){
    git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ ~\1$(_bash_git_status)/'
}
function _virtual_env_name(){
    [[ $(basename $VIRTUAL_ENV 2>/dev/null) ]] && echo "($(basename $VIRTUAL_ENV))"
}
function prompt(){   
    PS1="$(_virtual_env_name)\[\033[1;40;31m\]\u@\h\[\033[00m\]:\[\033[34m\][\W$(_bash_git)]\[\033[00m\]$ "
}
PROMPT_COMMAND=prompt