#!/bin/sh
#------------------------------------------------------------------------------
# /etc/rc.d/rc031.extmount - mount extra partitions
#
# Creation:	20.05.2009  babel
# Last Update:  $Id$
#------------------------------------------------------------------------------

case $OPT_EXTMOUNT in
yes)
    begin_script EXTMOUNT "mounting other (extended) partitions ..."

    blkid > /tmp/blkid.tmp

    mp_basis='/media/'

    [ "$EXTMOUNT_N" -eq 0 ] || for idx in `seq 1 $EXTMOUNT_N`
    do
        eval mv='$EXTMOUNT_'$idx'_VOLUMEID'
        eval mfs='$EXTMOUNT_'$idx'_FILESYSTEM'
        eval mp='$EXTMOUNT_'$idx'_MOUNTPOINT'
        eval mo='$EXTMOUNT_'$idx'_OPTIONS'
        eval mh='$EXTMOUNT_'$idx'_HOTPLUG'

	# test if volume identifier is unique
	count=`grep -c "$mv" /tmp/blkid.tmp`

	case $count in
            1)
                # yeah! got unique match
                blkattr=`grep "$mv" /tmp/blkid.tmp`
                ;;
            0)
                # no hit, proceed with next element in for loop
                if [ "$mh" = "yes" ]
                then
                    log_info "hot-pluggable device $mv disconnected, adding to /etc/fstab..."
                    # if user hasn't defined a mount point use UUID instead
                    [ -z "$mp" ] && mp="${mp_basis}${mv}"
                    echo "UUID=$mv $mp ${mfs:=auto} ${mo:=defaults}" >> /etc/fstab
                else
                    log_error "Volume ID \"$mv\" doesn't match any media, please use 'blkid' to verify."
                fi
                continue
                ;;
            *)
                # to many hits, proceed with next element in for loop
                log_error "Too many matches for volume ID \"$mv\", please use 'blkid' to verify."
                continue
                ;;
        esac

	set -- $blkattr

        # is there a possible moint point?
        if [ -z "$mp" -a -z "$2" ]; then
            log_error "No mount point defined for volume ID \"$mv\""
            continue ;
        fi

	md=`echo "$1" | tr -d ':'`
	md_fstab=`echo "$2" | tr -d '"'`

        # if user hasn't defined a mount point use label instead
        [ -z "$mp" ] && mp=${mp_basis}`echo "$md_fstab" | cut -d'=' -f2`

        # device or mount point already in use?
	if grep -q -E "$mp|$md" /proc/mounts; then
	    log_error "Mount point \"$mp\" for volume ID \"$mv\" is already in use or device \"$md\" is already mounted, please use blkid to verify."
            continue
        fi

        mkdir -p $mp
        echo "${md_fstab:-$md} $mp ${mfs:=auto} ${mo:=defaults}" >> /etc/fstab
        log_info "mounting $md with filesystem $mfs on $mp"
	mount_volume $md $mp $mfs $mo ||
	    log_error "failed to mount $md with filesystem $mfs on $mp"
    done

    rm /tmp/blkid.tmp

    end_script
    ;;
esac