colorprompts.sh

# /etc/skel/.bashrc

if [[ $- != *i* ]] ; then
	# Shell is non-interactive.  Be done now!
	return
fi

function _foreground_calc {
    # reject these colors for being too dark
    local reject=([0]=a [16]=a [17]=a [18]=a [19]=a [232]=a [233]=a [234]=a [235]=a [236]=a [237]=a [238]=a)
    echo "$1" | shasum | while read -n2 num; do
    local num=$((16#$num))
    if [ -z "${reject[$num]}" ]; then
        echo $num
        return
    fi
    done
} 

EDITOR="vim"

#hostnamecolor=$(hostname | od | tr ' ' '\n' | awk '{total = total + $1}END{print 30 + (total % 7)}')
hostnamecolor=$(_foreground_calc $HOSTNAME)
PS1='\[\e[32m\]\u@\[\e[38;5;${hostnamecolor}m\]\h \[\e[32m\]\w \j\[\e[0m\] \$ '

fortune | cowsay
echo "~~~~~~~~~~~^^^^^^^^^^^^^^^^^^~~~~~~~~~"
uptime
echo
screen -ls