# ======== Custom prompt
# Define colors for readability
# black="\[\033[0;30;49m\]"
# blackgrey="\[\033[30;47m\]"
_RED="\[\033[31;49m\]"
_GREEN="\[\033[32;49m\]"
# yellow="\[\033[33;49m\]"
_BLUE="\[\033[34;49m\]"
# magenta="\[\033[35;49m\]"
# cyan="\[\033[36;49m\]"
_WHITE="\[\033[37;49m\]"
r_color="\[\033[0m\]"           # Reset color
# clr="\[\033[K\]"                # Clear to the end of the line

## Returns short path (last two directories)
## replace \w with \$(spwd) to use it
spwd()
{
  ( IFS=/
    set $PWD
    if test $# -le 3 ; then
	echo "$PWD"
    else
	eval echo "…€¦\${$(($#-1))}/\${$#}"
    fi ) 
}

_HOST="@\h"
if [ "${UID}" -eq 0 ]; then
## shouldnt allow root login in ssh anyway, so commented out
#  [[ $SSH_CONNECTION ]] && _HOST="${_HOST}"
  _USER="$_RED\u$_HOST"
else
  [[ $SSH_CONNECTION ]] && _HOST="${_RED}${_HOST}"
  _USER="$_GREEN\u$_HOST"
fi

PS1="$_USER [\w]$r_color "
unset _USER r_color _RED _BLUE _GREEN _HOST