#!/bin/bash

# this program is run in the background to show a bye message on the console.

export LIGHTWEIGHT_INIT=true  # make sure we just get our variables.
source ~/yeti/shells/profile.sh
export host=`hostname`

# use this to always print the message.
#  export hostlist=$host

# only print on a few...
export hostlist='chandra curve frylock gulliver hamstergate lagomorph \
  mrowrt numenor pretzel samuraijack shaggy shakezula velma wolfe '
#hmmm: this hostlist is highly dependent on my own favorite host names.
#      to commoditize this, we need to use a config file for the list.

# set our domain name based on what's found in the resolv.conf file, where
# dns info is often found.
DOMAIN_NAME=`grep -i search </etc/resolv.conf | tail -1 | sed -n -e 's/domain.\(.*\)$/\1/p'`
if [ -z "$DOMAIN_NAME" ]; then
  # second try, searching out the search domain as a suitable replacement
  # for the actual domain being specified.
  DOMAIN_NAME=`grep -i search </etc/resolv.conf | tail -1 | sed -n -e 's/search.\(.*\)$/\1/p'`
fi
# oh well, we don't know what the heck the domain is.
if [ -z "$DOMAIN_NAME" ]; then DOMAIN_NAME=unknown_domain; fi

echo domain is $DOMAIN_NAME

for i in $hostlist; do
  if [ "$host" = "$i" -o "$host" = "$i.$DOMAIN_NAME" ]; then
#    echo `date`": $host matched." >>~/host_matched_in_byejob.txt
    ( /bin/bash <<end
      sleep 7; bash $SHELLDIR/byemessage.sh /dev/console
end
    )&
jobs
  fi
done