#!/bin/sh

NODE=ejabberd
HOST=localhost

# Define ejabberd environment
ERL=erl
here=`which "$0" 2>/dev/null || echo .`
base="`dirname $here`/.."
ROOTDIR=`(cd "$base"; echo $PWD)`
SASL_LOG_PATH=$ROOTDIR/sasl.log
EJABBERD_DB=$ROOTDIR/database/$NODE
EJABBERD_EBIN=$ROOTDIR/src
export EJABBERD_LOG_PATH=$ROOTDIR/ejabberd.log
export EJABBERD_CONFIG_PATH=$ROOTDIR/ejabberd.cfg
export EJABBERD_MSGS_PATH=$ROOTDIR/src/msgs
export EJABBERD_SO_PATH=$ROOTDIR/src
export EJABBERD_BIN_PATH=$ROOTDIR/src
export ERL_MAX_PORTS=32000

[ -d $EJABBERD_DB ] || mkdir -p $EJABBERD_DB
[ -f $EJABBERD_CONFIG_PATH ] || cp $ROOTDIR/src/ejabberd.cfg.example $EJABBERD_CONFIG_PATH

start()
{
    $ERL \
      -noinput -detached \
      -sname $NODE@$HOST \
      -pa $EJABBERD_EBIN \
      -mnesia dir "\"$EJABBERD_DB\"" \
      -s ejabberd \
      -ejabberd config \"$EJABBERD_CONFIG_PATH\" \
                log_path \"$EJABBERD_LOG_PATH\" \
      -sasl sasl_error_logger \{file,\"$SASL_LOG_PATH\"\}
}

debug()
{
    $ERL \
      -sname debug$NODE@$HOST \
      -pa $EJABBERD_EBIN \
      -mnesia dir "\"$EJABBERD_DB\"" \
      -hidden \
      -remsh $NODE@$HOST
}

ctl()
{
    $ERL \
      -noinput \
      -sname ejabberdctl@$HOST \
      -pa $EJABBERD_EBIN \
      -hidden \
      -s ejabberd_ctl -extra $NODE@$HOST $@
}

usage()
{
    ctl
    exit
}

[ $# -lt 1 ] && usage

case $1 in
    start) start;;
    debug) debug;;
    *) ctl $@;;
esac