# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

inherit eutils

DESCRIPTION="X11 protocol compression library"
HOMEPAGE="http://www.kalyxo.org/twiki/bin/view/Main/FreeNX"

SRC_URI="http://kalyxo.freedesktop.org/debian/pool/n/nxserver/nxserver_0.1.orig.tar.gz"

LICENSE="GPL"
SLOT="0"
KEYWORDS="~x86"
IUSE=""

DEPEND=">=nxserver-free-base-1.3.99"

S=${WORKDIR}/${PN}-0.1

src_compile() {
	cd $S
	epatch ${FILESDIR}/nxserver-0.1_gentoo.diff
	
}

src_install() {
	into /usr
	dobin nxserver
	dobin nxnode
	

	# directories needed by nxserver
	echo -n "Searching for nxserver binary..."
	export $(grep ^NX_ $(which nxserver))
	einfo "done"
	
	dodir $NX_ETC_DIR
	
	diropts -m 0700
	dodir $NX_HOME_DIR
}

pkg_preinst() {
	export $(grep ^NX_ $(which nxserver))
	enewuser nx -1 $(which nxserver) $NX_HOME_DIR || die "problem adding user nx"
}


pkg_postinst() {
	
	einfo "Setting up $NX_SESS_DIR ..."	
	install -d -m0700 $NX_SESS_DIR/closed
	install -d -m0700 $NX_SESS_DIR/running
	install -d -m0700 $NX_SESS_DIR/failed

	
	#your friendly public service announcement...
	einfo
	einfo "You might want to run:"
	einfo "\"ebuild /var/db/pkg/net-misc/${PF}/${PF}.ebuild config\""
	einfo "if this is a new install."
	einfo
}



pkg_config() {
	# Original code: copyright (c) 2004 by Fabian Franz.
	
	einfo "Searching for nxserver binary..."
	export $(grep ^NX_ $(which nxserver))
	
	einfo "Setting up $NX_ETC_DIR ..."
	touch $NX_ETC_DIR/passwords $NX_ETC_DIR/passwords.orig
	chmod 600 $NX_ETC_DIR/passwords $NX_ETC_DIR/passwords.orig

	if [ ! -f $NX_ETC_DIR/users.id_dsa ]
	then
		ssh-keygen -f $NX_ETC_DIR/users.id_dsa -t dsa -N ""
	fi

	if [ ! -f $NX_HOME_DIR/.ssh ]
	then
		einfo "Setting up user nx ..."
		mkdir -p $NX_HOME_DIR/.ssh
		chmod 700 $NX_HOME_DIR/ $NX_HOME_DIR/.ssh
	fi

	einfo "Setting up known_hosts and authorized_keys2 ..."
	if [ ! -f $NX_HOME_DIR/.ssh/authorized_keys2 ]
	then
		cat << EOF >$NX_HOME_DIR/.ssh/authorized_keys2
ssh-dss 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 root@nettuno
EOF
	fi
	if [ ! -f $NX_HOME_DIR/.ssh/known_hosts ]
	then
		echo -n "127.0.0.1 " > $NX_HOME_DIR/.ssh/known_hosts
		cat /etc/ssh/ssh_host_rsa_key.pub >> $NX_HOME_DIR/.ssh/known_hosts
	fi
	
	einfo "Setting up permissions ..."
	chown -R nx:root $NX_SESS_DIR
	chown -R nx:root $NX_ETC_DIR
	chown -R nx:root $NX_HOME_DIR

	
	
	einfo "Ok, nxserver is ready."
	einfo ""
	einfo "To add new users to the nx database do:"
	einfo "  nxserver --adduser <username>"
	einfo "Afterwards change the password with:"
	einfo "  nxserver --passwd <username>"
	einfo ""
	einfo "Have Fun!"
	
	einfo
	einfo "Note: You need to start sshd in order to be able "
	einfo "to have incoming connections by nxclient!"
}