#!/bin/sh

export PATH=/sbin:/bin:/usr/sbin:/usr/bin:/mod/sbin:/mod/bin:/mod/usr/sbin:/mod/usr/bin
export LD_LIBRARY_PATH=/mod/lib:/mod/usr/lib

case "$1" in
        ""|load|start|restart|config)
		if [ ! -r "/mod/etc/conf/samba.cfg" ]; then
			echo "Error[samba]: not configured" 1>&2
			exit 1
		fi

		. /mod/etc/conf/samba.cfg
		;;
esac

config() {
	(
		if [ -x "/tmp/flash/smb_conf" ]; then
			/tmp/flash/smb_conf
		else
			/mod/etc/default.samba/smb_conf
		fi

		if [ -r "/tmp/flash/smb.extra" ]; then
			cat /tmp/flash/smb.extra
		fi
	) > /mod/etc/smb.conf
}

start() {
	if [ ! -d "/var/run/samba" ]; then
		mkdir /var/run/samba
	fi

	echo -n "Looking for user 'samba'..."
	if cat /var/tmp/passwd | grep '^samba:' > /dev/null; then
		echo 'ok.'
	else
		/usr/bin/modpasswd save
		echo 'samba:*' >> /tmp/flash/shadow.save
		/usr/bin/modpasswd load
		echo 'added.'
	fi

	config

	if [ ! -e "/var/tmp/samba" ]; then
		ln -sf /mod/home/samba /var/tmp/samba
	fi

	/mod/etc/init.d/rc.nmbd start
	/mod/etc/init.d/rc.smbd start
}

stop () {
	/mod/etc/init.d/rc.nmbd stop
	/mod/etc/init.d/rc.smbd stop

	rm -f /mod/etc/smb.conf
}

case "$1" in
	""|load)
		[ -d "/tmp/flash/samba" ] || mkdir /tmp/flash/samba

		modreg cgi 'samba' 'Samba'

		deffile='/mod/etc/default.samba/lmhosts.def'
		[ -r "/tmp/flash/samba/lmhosts.def" ] && deffile='/tmp/flash/samba/lmhosts.def'
		modreg file 'lmhosts' 'Lmhosts' 1 "$deffile"
		deffile='/mod/etc/default.samba/shares.def'
		[ -r "/tmp/flash/samba/shares.def" ] && deffile='/tmp/flash/samba/shares.def'
		modreg file 'shares' '$(lang de:"Freigaben" en:"Shares")' 1 "$deffile"

		[ -x "/mod/etc/init.d/rc.nmbd" ] || \
			ln -sf "$(realpath /mod/pkg/samba/etc/init.d/rc.nmbd)" /mod/etc/init.d/rc.nmbd
		[ -x "/mod/etc/init.d/rc.smbd" ] || \
			ln -sf "$(realpath /mod/pkg/samba/etc/init.d/rc.smbd)" /mod/etc/init.d/rc.smbd
		[ -d "/mod/usr/share/samba" ] || \
			ln -sf "$(realpath /mod/pkg/samba/usr/share/samba)" /mod/usr/share/samba

		if [ "$SAMBA_ENABLED" != "yes" ]; then
			echo "samba is disabled" 1>&2
			exit 1;
		fi

		start
		;;
	unload)
		stop
		modunreg file 'lmhosts'
		modunreg file 'shares'
		modunreg cgi 'samba'
		;;
	start)
		start
		;;
	stop)
		stop
		;;
	restart)
		stop
		sleep 1
		start
		;;
	status)
		if [ -z "$(pidof smbd)" -o -z "$(pidof nmbd)" ]; then
			echo 'stopped'
		else
			echo 'running'
		fi
		;;
	config)
		config
		;;
	*)
		echo "Usage: $0 [load|unload|start|stop|restart|status|config]" 1>&2
		exit 1
		;;
esac

exit 0