SSH wrapper script to make Konsole tab names always reflect the hostname of the current host

hostname-konsole-tab-ssh-wrapper.sh

#!/bin/bash

# This script makes Konsole tab names always reflect the hostname of the current host.
#
# You're supposed to rename this script as "ssh" and put it into a
# directory that precedes /usr/bin in your $PATH, like /usr/local/bin

if [ "x$KONSOLE_DCOP_SESSION" = "x" ]; then
    exec ssh $*
fi
 
function restore_old_session_name {
    dcop $KONSOLE_DCOP_SESSION renameSession "$old_session_name"
}
 
if [ "x$KONSOLE_DCOP_SESSION" != "x" ]; then
    old_session_name=`dcop $KONSOLE_DCOP_SESSION sessionName`
    hostname="${!#}"  # we expect the last arg to ssh to be the hostname
fi
 
trap "restore_old_session_name" SIGINT SIGTERM
 
if [ "x$KONSOLE_DCOP_SESSION" != "x" ]; then
    if [ "x$hostname" != "xecho FISH:; /bin/sh" ]; then
        dcop $KONSOLE_DCOP_SESSION renameSession "$hostname"
    fi
fi
 
/usr/bin/ssh $*
 
if [ "x$KONSOLE_DCOP_SESSION" != "x" ]; then
    restore_old_session_name
fi