#!/usr/bin/ksh
# Written By : Kynan Dent
# Written On : Mon Jun  7 12:24:18 EST 2004
# Function   : Check if there is a tape in the drive and if so
#              print the label to stdout
# Returns    : 0 - Success
#              1 - No tape
#              2 - No label
#set -x
# init
RETVAL=0

# First, check for a tape.  This is what comes back if there is a tape in the drive:
#Quantum DLT8000 tape drive:
#   sense key(0x12)= EOF   residual= 0   retries= 0
#   file no= 0   block no= 0
# and this is with no tape:
#
#/dev/rmt/0: no tape loaded or drive offline
mt -f /dev/rmt/0 status >/dev/null 2>&1
RETVAL=$?
if [ $RETVAL -eq 0 ];then
        # get the label
        LABEL=`dd if=/dev/rmt/0 bs=32k 2>/dev/null | tr -d '\014' | head -1`
        # blank tape?
        if [ "$LABEL" = "" ];then
                echo "BLANK tape in drive"
        else
                # work out what slot this came from
                TYPE=`echo $LABEL | sed 's/.*\(JOB_NAME.*\)$/\1/'`
                echo "slot \c"
        cat /opt/local/amanda/etc/`echo $TYPE | tr -d '[0-9]'`/tape0-slot | tr -d '\012'
                echo ": date `echo $LABEL | cut -f4 -d' '` label $TYPE"
        fi
else
        echo "No tape in drive"
fi
return $RETVAL