# Copyright 1999-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/gnome-base/gdm/gdm-2.8.0.1-r1.ebuild,v 1.9 2005/09/03 21:45:42 hansmi Exp $

inherit eutils pam versionator gnome2

DESCRIPTION="GNOME Display Manager"
HOMEPAGE="http://yippi.hypermall.com/gdm/index.shtml"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~alpha amd64 hppa ia64 ~mips ppc ppc64 sparc x86"
IUSE="ipv6 pam selinux static tcpd xinerama"

# Name of the tarball with gentoo specific files
GDM_EXTRA="${PN}-$(get_version_component_range 1-2)-gentoo-files-r2"
SRC_URI="${SRC_URI}
	mirror://gentoo/gentoo-gdm-theme-r2.tar.bz2
	mirror://gentoo/${GDM_EXTRA}.tar.bz2"

RDEPEND="pam? ( virtual/pam )
	!pam? ( sys-apps/shadow )
	>=dev-libs/glib-2.6
	>=x11-libs/gtk+-2.3
	>=x11-libs/pango-1.3
	>=gnome-base/libglade-1.99.2
	>=gnome-base/libgnome-1.96
	>=gnome-base/libgnomeui-1.96
	>=gnome-base/libgnomecanvas-1.109
	>=gnome-base/librsvg-1.1.1
	>=dev-libs/libxml2-2.4.12
	>=media-libs/libart_lgpl-2.3.11
	selinux? ( sys-libs/libselinux )
	tcpd? ( >=sys-apps/tcp-wrappers-7.6 )"

DEPEND="${RDEPEND}
	dev-util/pkgconfig
	>=dev-util/intltool-0.28
	>=app-text/scrollkeeper-0.1.4"

DOCS="AUTHORS ChangeLog NEWS README* TODO"


pkg_setup() {
	G2CONF="--sysconfdir=/etc/X11 --localstatedir=/var \
		--with-xdmcp $(use_enable ipv6) $(use_with tcpd tcp-wrappers) \
		$(use_with xinerama) $(use_with selinux) $(use_enable static) \
		$(use_with pam pam-prefix /etc)"

	if use pam; then
		G2CONF="${G2CONF} --enable-authentication-scheme=pam"
	else
		G2CONF="${G2CONF} --enable-console-helper=no \
			--enable-authentication-scheme=shadow"
	fi
}

src_unpack() {
	unpack ${A}
	cd ${S}

	# remove unneeded linker directive for selinux (#41022)
	epatch ${FILESDIR}/${PN}-2.4.4-selinux_remove_attr.patch

	autoconf || die "autoconf failed"
}

src_install() {
	local gentoodir="${WORKDIR}/${GDM_EXTRA}"
	local pam_prefix=""

	use pam && pam_prefix="PAM_PREFIX=${D}/etc"

	gnome2_src_install ${pam_prefix} sysconfdir=${D}/etc/X11 \
		localstatedir=${D}/var

	# gdm-binary should be gdm to work with our init (#5598)
	rm -f ${D}/usr/sbin/gdm
	dosym /usr/sbin/gdm-binary /usr/sbin/gdm
	# our x11's scripts point to /usr/bin/gdm
	dosym /usr/sbin/gdm-binary /usr/bin/gdm

	# log, etc.
	keepdir /var/log/gdm
	keepdir /var/gdm
	chown root:gdm ${D}/var/gdm
	chmod 1770 ${D}/var/gdm

	# use our own session script
	rm -f ${D}/etc/X11/gdm/Xsession
	exeinto /etc/X11/gdm
	doexe ${gentoodir}/Xsession

	# add a custom xsession .desktop by default (#44537)
	exeinto /etc/X11/dm/Sessions
	doexe ${gentoodir}/custom.desktop

	# We replace the pam stuff by our own
	rm -f ${D}/etc/pam.d/gdm

	dopamd ${gentoodir}/pam.d/*
	dopamsecurity console.apps ${gentoodir}/security/console.apps/gdmsetup

	# use graphical greeter local
	dosed "s:#Greeter=/usr/libexec/gdmlogin:Greeter=/usr/libexec/gdmgreeter:" \
		/etc/X11/gdm/gdm.conf
	# list available users
	dosed "s:^#MinimalUID=.*:MinimalUID=1000:" /etc/X11/gdm/gdm.conf
	dosed "s:^#IncludeAll=.*:IncludeAll=true:" /etc/X11/gdm/gdm.conf

	# Move Gentoo theme in
	mv ${WORKDIR}/gentoo-*  ${D}/usr/share/gdm/themes
}

pkg_postinst() {

	gnome2_pkg_postinst

	# Soft restart, assumes Gentoo defaults for file locations
	FIFOFILE=/var/gdm/.gdmfifo
	PIDFILE=/var/run/gdm.pid
	if [ -w ${FIFOFILE} ] ; then
		if [ -f ${PIDFILE} ] ; then
			if kill -0 `cat ${PIDFILE}`; then
				(echo;echo SOFT_RESTART) >> ${FIFOFILE}
			fi
		fi
	fi

	einfo "To make GDM start at boot, edit /etc/rc.conf"
	einfo "and then execute 'rc-update add xdm default'."

}

pkg_postrm() {

	gnome2_pkg_postrm

	einfo "To remove GDM from startup please execute"
	einfo "'rc-update del xdm default'"

}