#!/bin/sh
#
# Copyright (C) 2000-2017 Kern Sibbald
# License: BSD 2-Clause; see file LICENSE-FOSS
#
# This script will prepare a big dummy autochanger 
#

. scripts/functions

adir=@working_dir@/ach
rm -rf $adir

mkdir $adir 2> /dev/null

# work with $1 slots by default
nb_slot=${1:-80}

# create the autochanger configuration file
cat > $adir/conf <<EOF
maxdrive=8
maxslot=$nb_slot
dbgfile=$adir/log

#case $2 in
#list|slots)
#   sleep 2
#   ;;
#*)
#   sleep 5
#   ;;
#esac
EOF

# turn on ach debug
touch $adir/log

# the standard script is looking for a real sg device
sed -i 's/test -c /test -f/g' $bin/storage-ctl	2> /dev/null
sed -i 's/test -c /test -f/g' $bin/storage2-ctl 2> /dev/null

# create generic device for bsg_persist
for i in `seq 0 8`; do
    touch $adir/sg$i c
done

nb_vol=`expr $nb_slot - 5`
# create $nb_vol volumes
for i in `seq 1 $nb_vol`; do
   echo $i:vol$i >> $adir/barcodes
   cp /dev/null $adir/slot$i
done

# make a cleaning tape
cln_slot=`expr $nb_vol + 1`
echo $cln_slot:CLN01 >> $adir/barcodes
cp /dev/null $adir/slot$cnl_slot

# keep other empty
next_empty=`expr $cnl_slot + 1`
for i in `seq $next_empty $nb_slot`; do
   echo $i:  >> $adir/barcodes
done