#!/bin/sh
#
# local_cd
#
# This script will set up a local cdrom drive for supermount.
#
PATH=/bin:$PATH; export PATH
. /etc/ltsp_functions

SAMBATMP="/tmp/samba"
SAMBACNF="/tmp/smb.conf"

mkdir /tmp/drives
chown nobody /tmp/drives

#
# Get the lts.conf entries
#
eval `/bin/getltscfg -a`

for i in 01 02 03 04 05 06 07 08 09 10; do
    DEVVAR=LOCAL_DEVICE_${i}
  
    if [ ! -z ${!DEVVAR} ] ; then
        #
        # As soon as we find at least 1 local device, we need to
        # setup the Samba config stuff
        #
	reg_info ${DEVVAR}

        DEVICE=`echo ${!DEVVAR} | sed 's/\(.*\):.*/\1/'`
        SHARE=`echo ${!DEVVAR} | sed 's/.*:\(.*\)/\1/'`
        BASE_DEVICE=`/usr/bin/basename ${DEVICE}`
        START_SAMBA="Y"

        if [ -z ${SHARE} ] ; then
            SHARE=${BASE_DEVICE}
        fi

        echo ${DEVICE} ${SHARE} ${BASE_DEVICE}

        case "${BASE_DEVICE}" in
            hd* ) modprobe ide-cd
                  modprobe iso9660
                  RW="ro"
                  FS="iso9660"
                  ;;
            fd* ) modprobe floppy
                  modprobe vfat
                  RW="rw"
                  FS="vfat"
                  ;;
            sr* ) modprobe scsi_mod 
                  modprobe sr_mod
                  RW="ro"
                  FS="iso9660"
                  ;;
            sd* ) modprobe scsi_mod 
                  modprobe sd_mod
                  RW="rw"
                  FS="auto"
                  ;;
            * )   # assume modules are already loaded 
                  RW="ro"
                  FS="auto"
                  ;;
        esac

        mkdir /tmp/drives/${SHARE}

        if [ "${DEVICE}" != "hotplug" ] ; then
          mount -t supermount	\
              -o fs=${FS},dev=${DEVICE},--,${RW},uid=99,gid=99 none /tmp/drives/${SHARE}
        fi
    fi
done

if [ "${HOTPLUG}" = "Y" ]; then
  reg_info HOTPLUG
  mkdir /tmp/drives/.hotplug
  chown nobody /tmp/drives/.hotplug
  START_SAMBA=Y
fi

if [ "${START_SAMBA}" = "Y" ] ; then
    mkdir ${SAMBATMP}
    cat <<-EOF >${SAMBACNF}
        [global]
          workgroup        = ${WORKGROUP:-"LTSP"}
          security         = SHARE
          smb passwd file  = /etc/passwd
          guest account    = nobody
          log file         = /tmp/samba/%m.log
          max log size     = 2
          socket options   = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192
          load printers    = No
          dns proxy        = No
          unix extensions = No
          lock directory   = /tmp/samba
          pid directory    = /tmp/samba
          private dir      = /tmp/samba
		   
        [drives]
          path       = /tmp/drives
          read only  = no
          guest ok   = Yes
          locking    = no
	EOF
    smbd -D -s /tmp/smb.conf
fi