dotfiles/bash/term_title

# Tell Apple Terminal about the working directory at each prompt.
if [ "$TERM_PROGRAM" == "Apple_Terminal" ] && [ -z "$INSIDE_EMACS" ]; then
    update_terminal_cwd() {
        # Identify the directory using a "file:" scheme URL,
        # including the host name to disambiguate local vs.
        # remote connections. Percent-escape spaces.
        local SEARCH=' '
        local REPLACE='%20'
        local PWD_URL="file://$HOSTNAME${PWD//$SEARCH/$REPLACE}"
        printf '\e]7;%s\a' "$PWD_URL"
    }
else
    update_terminal_cwd() { :; }
fi

set_term_title() {
    if [[ -n "${SSH_CLIENT}" ]]; then
        local title="$USER@${HOSTNAME%%.*}:${PWD/#$HOME/\~}"
    else
        local title="${PWD/#$HOME/\~}"
    fi

    update_terminal_cwd

    case $TERM in
        screen*|xterm*|rxvt*|alacritty)
            printf "\e]2;%s\a" "${title}"
            ;;
        *)
            : # NOOP
            ;;
    esac
}

# vim: ft=bash