#!/bin/sh

DAEMON=/usr/sbin/sheep
PIDFILE="/var/run/sheep.pid"

[ -z "$ROOTDIR" ] && ROOTDIR="/var/lib/sheepdog/"
[ -z "$JOURNALSIZE" ] && JOURNALSIZE="256M"
[ -z "$DAEMON_ARGS" ] && DAEMON_ARGS=""

DAEMON_ARGS="${DAEMON_ARGS} --pidfile ${PIDFILE}"
DAEMON_ARGS="${DAEMON_ARGS} $ROOTDIR"

# /path/to/meta-store,/path/to/disk1{,/path/to/disk2,...}
for d in $ROOTDIR/disc*
do
    if [ -d "$d" ]; then
        DAEMON_ARGS="${DAEMON_ARGS},$d"
    fi
done

if [ -d "$ROOTDIR/journal" ]; then
    DAEMON_ARGS="${DAEMON_ARGS} -j dir=$ROOTDIR/journal,size=$JOURNALSIZE"
fi

$DAEMON $DAEMON_ARGS