# This is necessary for tramp.
[[ $TERM == "dumb" ]] && unsetopt zle && PS1='$ ' && return

source_if_exists ~/.custom.sh
source_if_exists ~/.this-machine.sh

function emacs_ansi_term_support {
    echo -e "\033AnSiTu" "$LOGNAME" # $LOGNAME is more portable than using whoami.
    echo -e "\033AnSiTc" "$(pwd)"
    if [ $(uname) = "SunOS" ]; then
	    # The -f option does something else on SunOS and is not needed anyway.
       	hostname_options="";
    else
        hostname_options="-f";
    fi
	# XXX/TODO: This disables correct setting of the current directory
    # when in an sshed shell when inside of emacs
	# echo -e "\033AnSiTh" "$(hostname $hostname_options)" # Using the -f option can #
    # cause problems on some OSes.
}

if environment_variable_exists INSIDE_EMACS; then
	if [[ $INSIDE_EMACS == *"term"* ]]
	then
		add-zsh-hook precmd emacs_ansi_term_support
	fi
fi