.bashrc

# Returns "*" if the current git branch is dirty.
_parse_git_dirty()
{
     [[ $(git diff --shortstat 2> /dev/null | tail -n1) != "" ]] && echo "*"
}

# Get the current git branch name (if available)
_git_prompt()
{
    local ref=$(git symbolic-ref HEAD 2>/dev/null | cut -d'/' -f3)
    if [ "$ref" != "" ]; then
        echo "($ref$(_parse_git_dirty)) "
    fi
}

_screen_prompt()
{
    if [ "${WINDOW}" != "" ]; then
        echo "[$WINDOW] "
    fi
}


alias ls='ls -FG'
alias grep='egrep --color=auto'
export CLICOLOR=1
export PS1="\$(type -t _screen_prompt > /dev/null && _screen_prompt)\[\033[0;32m\]\u@\h\[\033[0m\] \[\033[0;36m\]\w\[\033[0m\] \[\033[0;33m\]\$(type -t _git_prompt > /dev/null && _git_prompt)\[\033[0;31m\]\[\033[0m\]% "