#!/usr/bin/env bash
if [ "$1" == "" ] ; then
    if [ "$STY" != "" ] ; then
        item=$(echo $STY | sed -e 's/^[0-9]*\.//')
    elif [ "$TMUX" != "" ] ; then
        item=$(tmux display-message -p "#S")
    else
        item="${USER}@$(hostname -s)"
    fi
else
    if [ "$1" == "-d" ] ; then
        item="$(basename $(pwd))"
    else
        item=$1
        shift
    fi
fi
echo -ne "\033]0;$item\007"