-# Set the title of an xterm to the hostname unless the remote IP is matched by
-# a regular expression in ~/.ssh/forwarded.
-SSH_FORWARDED=$(get_remote_ip)
-if [ ! -z "$SSH_FORWARDED" ]; then
- if [ "$SSH_FORWARDED" = "localhost" ]; then
- SSH_FORWARDED=
- elif [ -f ~/.ssh/forwarded ]; then
- for forwarded in $(< ~/.ssh/forwarded); do
- if echo "$SSH_FORWARDED" | grep "$forwarded" &>/dev/null; then
- SSH_FORWARDED=
- fi
- done
- unset forwarded
- fi
- [ ! -z "$SSH_FORWARDED" ] && SSH_FORWARDED=" (from $(get_remote_ip -n))"
-fi
-
-# Unscientific check for grid jobs.
-case ${SSH_CLIENT##* } in
- ""|22|2222);;
- *) SSH_FORWARDED="$SSH_FORWARDED [grid]"
-esac
-
-info="$HOSTNAME$SSH_FORWARDED"
-
-# Check for vim.
-vimchild=" [vim]"
-if ps -o comm= -p $PPID 2>/dev/null | grep '^vim*$' &>/dev/null; then
- # Clear [vim] when exiting.
- trap "echo -ne '\\033]0;$info\\033\\0134'" exit
- info="$info$vimchild"
-fi
-if [ "${TERM##screen}" = "$TERM" ]; then
- export PROMPT_COMMAND="echo -ne '\033]0;$info\033\0134\r\033[K'"
-else
- export PROMPT_COMMAND='echo -ne "\033k\033\0134"'
-fi
-unset blank info vimchild SSH_FORWARDED
+_prompt_command_escape=1
# Actual dtterm barfs on escape sequences.
if [ "$TERMINAL_EMULATOR" = "dtterm" ]; then
- unset PROMPT_COMMAND
+ unset _prompt_command_escape
fi
# As does screen on an ancient Solaris host.
if [ -n "$OLDSOLARIS" -a ! "${TERM##screen}" = "$TERM" ]; then
- unset PROMPT_COMMAND
+ unset _prompt_command_escape
fi
+
+PROMPT_COMMAND='shopt -q nullglob; ng=$?; shopt -s nullglob; for snippet in ${PROFILE_HOME:-~}/.prompt.d/*.prompt; do . $snippet; done; unset snippet; [ $ng = 0 ] || shopt -u nullglob; unset ng'