utserver notification script

#!/bin/bash -f
NOTIFY_ADDRESS=nosuchuser@gmail.com

for arg in "$@"; do
        label=${arg:0:1}
        text=${arg:1}

        case $label in
                N ) NAME=$text ;;
                M ) STATUS=$text ;;
                S ) STATE=$text ;;
                D ) DIRECTORY=$text ;;
                P ) PREVIOUS_STATE=$text ;;
                K ) KIND=$text ;;
        esac
done

#if [ "$STATE" -ne 1 -a "$STATE" -ne 11 ]; then
#       exit 0
#fi;

if [ "$STATE" -eq 1 ]; then
        exec sendmail $NOTIFY_ADDRESS << HERE
Subject: [uT ERROR] $NAME

Torrent $NAME is now in an error state!

$STATUS
HERE
exit 0
fi;

if [ "$STATE" -eq 5 -o $STATE -eq 8 ]; then
        if [ $PREVIOUS_STATE -eq 10 ]; then
                # moved from queued seed to seed. this is noise.
                exit 0
        fi;
        exec sendmail $NOTIFY_ADDRESS << HERE
Subject: [uT SEEDING] $NAME

Torrent $NAME is now complete!
state: $STATE
prevstate: $PREVIOUS_STATE

HERE
exit 0
fi;

exit 0

exec sendmail $NOTIFY_ADDRESS << HERE
Subject: [uT MISC] $NAME

Torrent $NAME is now in state $STATUS ($STATE)

###
$@
###

$STATUS
HERE