X-Git-Url: http://git.iain.cx/?a=blobdiff_plain;f=.profile.d%2Fprompt.bashrc;h=07c9f9df6a27aff1a789b318713a07280b5aced7;hb=f88674d3152d00fa0c67a95d495cf341d1a495a4;hp=c21a0317ef15d81b4e6e9e499201f09d4dee7253;hpb=abf0b3e51d6136c7208c5854f2ebcbd09f8f5236;p=profile.git

diff --git a/.profile.d/prompt.bashrc b/.profile.d/prompt.bashrc
index c21a031..07c9f9d 100644
--- a/.profile.d/prompt.bashrc
+++ b/.profile.d/prompt.bashrc
@@ -4,21 +4,37 @@
 #
 
 SSH_FORWARDED=$(get_remote_ip -n)
-if [ ! -z "$SSH_FORWARDED" -a ! "$SSH_ORIGINAL_COMMAND" = "/usr/NX/bin/nxnode" ]; then
-  if [ ! "$SSH_FORWARDED" = "62.189.242.202" -a ! "$SSH_FORWARDED" = "62.189.241.202" ]; then
+if [ ! -z "$SSH_FORWARDED" ]; then
+  if [ ! "$SSH_FORWARDED" = "62.189.242.202" -a ! "$SSH_FORWARDED" = "62.189.241.202" -a ! "$SSH_FORWARDED" = "193.128.72.68" -a ! "$SSH_FORWARDED" = "localhost" ]; then
     SSH_FORWARDED=" (from $SSH_FORWARDED)"
   else
     SSH_FORWARDED=
   fi
-else
-  SSH_FORWARDED=""
 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
-  VIMCHILD=" [vim]"
+  # 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
-  VIMCHILD=
+  export PROMPT_COMMAND='echo -ne "\033k\033\0134"'
+fi
+unset blank info vimchild SSH_FORWARDED
+
+# Actual dtterm barfs on escape sequences.
+if [ "$TERMINAL_EMULATOR" = "dtterm" ]; then
+  unset PROMPT_COMMAND
 fi
-info="$HOSTNAME$SSH_FORWARDED$VIMCHILD"
-blank=$(echo $info | sed 's/./ /g')
-export PROMPT_COMMAND="echo -ne '\033]0;$info\007\r$blank\r'"
-unset info blank SSH_FORWARDED VIMCHILD