# Copyright 1999-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

inherit eutils pam python multilib versionator confutils

RESTRICT="nomirror"

MY_P=${PN}-${PV/_/}

DESCRIPTION="A suite of SMB and CIFS client/server programs for UNIX"
HOMEPAGE="http://www.samba.org/"
SRC_URI="mirror://samba/samba4/${MY_P}.tar.gz"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~x86"
IUSE_LINGUAS="linguas_ja linguas_pl"
IUSE="${IUSE_LINGUAS} acl ads async automount caps cups doc ipv6 kernel_linux ldap fam
	pam python quotas readline selinux swat syslog winbind"

RDEPEND="dev-libs/popt
	virtual/libiconv
	acl?       ( kernel_linux? ( sys-apps/acl ) )
	cups?      ( net-print/cups )
	ipv6?      ( sys-apps/xinetd )
	ads?       ( virtual/krb5 )
	ldap?      ( net-nds/openldap )
	pam?       ( virtual/pam )
	python?    ( dev-lang/python )
	readline?  ( sys-libs/readline )
	selinux?   ( sec-policy/selinux-samba )
	swat?      ( sys-apps/xinetd )
	syslog?    ( virtual/logger )
	fam?       ( virtual/fam )
	caps?      ( sys-libs/libcap )"
DEPEND="${RDEPEND}"

S=${WORKDIR}/${MY_P}
CONFDIR=${FILESDIR}/config
PRIVATE_DST=/var/lib/samba/private

pkg_setup() {
	confutils_use_depend_all ads ldap
}

src_unpack() {
	unpack ${A}
	cd "${S}/source"

	# This patch adds "-Wl,-z,now" to smb{mnt,umount}
	# Please read ... for further informations
#	epatch "${FILESDIR}/${PV}-lazyldflags.patch"

	# Ok, agreed, this is ugly. But it avoids a patch we
	# need for every samba version and we don't need autotools
	sed -i \
		-e 's|"lib32" ||' \
		-e 's|if test -d "$i/$l" ;|if test -d "$i/$l" -o -L "$i/$l";|' \
		configure || die "sed failed"

#	rm "${S}/docs/manpages"/{mount,umount}.cifs.8
}

src_compile() {
	cd "${S}/source"

	local myconf
	local mylangs
	local mymod_shared

	python_version
	myconf="--with-python=no"
	use python && myconf="--with-python=${python}"

	mylangs="--with-manpages-langs=en"
	use linguas_ja && mylangs="${mylangs},ja"
	use linguas_pl && mylangs="${mylangs},pl"

	use winbind && mymod_shared="--with-shared-modules=idmap_rid"
	if use ldap ; then
		myconf="${myconf} $(use_with ads)"
		use winbind && mymod_shared="${mymod_shared},idmap_ad"
	fi

	[[ ${CHOST} == *-*bsd* ]] && myconf="${myconf} --disable-pie"
	use hppa && myconf="${myconf} --disable-pie"

	use caps && export ac_cv_header_sys_capability_h=yes || export ac_cv_header_sys_capability_h=no

	# Otherwise we get the whole swat stuff installed
	if ! use swat ; then
		sed -i \
			-e 's/^\(install:.*\)installswat \(.*\)/\1\2/' \
			Makefile.in || die "sed failed"
	fi

	econf \
		--with-fhs \
		--sysconfdir=/etc/samba \
		--localstatedir=/var \
		--with-configdir=/etc/samba \
		--with-libdir=/usr/$(get_libdir)/samba \
		--with-swatdir=/usr/share/doc/${PF}/swat \
		--with-piddir=/var/run/samba \
		--with-lockdir=/var/cache/samba \
		--with-logfilebase=/var/log/samba \
		--with-privatedir=${PRIVATE_DST} \
		--with-libsmbclient \
		--without-spinlocks \
		--enable-socket-wrapper \
		--with-cifsmount=no \
		$(use_with acl acl-support) \
		$(use_with async aio-support) \
		$(use_with automount) \
		$(use_enable cups) \
		$(use_enable fam) \
		$(use_with ads krb5) \
		$(use_with ldap) \
		$(use_with pam) $(use_with pam pam_smbpass) \
		$(use_with quotas) $(use_with quotas sys-quotas) \
		$(use_with readline) \
		$(use_with kernel_linux smbmount) \
		$(use_with syslog) \
		$(use_with winbind) \
		${myconf} ${mylangs} ${mymod_shared} || die "econf failed"

	emake proto || die "emake proto failed"
	emake everything || die "emake everything failed"

	if use python ; then
		emake python_ext || die "emake python_ext failed"
	fi
}

src_test() {
	cd "${S}/source"
	emake test || die "tests failed"
}

src_install() {
	cd "${S}/source"

	emake DESTDIR="${D}" install || die "emake install failed"

	# Extra rpctorture progs
	local extra_bins="rpctorture"
	for i in ${extra_bins} ; do
		[[ -x "${S}/bin/${i}" ]] && dobin "${S}/bin/${i}"
	done

	# remove .old stuff from /usr/bin:
	rm -f "${D}"/usr/bin/*.old

	# Nsswitch extensions. Make link for wins and winbind resolvers
	if use winbind ; then
		dolib.so nsswitch/libnss_wins.so
		dosym libnss_wins.so /usr/$(get_libdir)/libnss_wins.so.2
		dolib.so nsswitch/libnss_winbind.so
		dosym libnss_winbind.so /usr/$(get_libdir)/libnss_winbind.so.2
	fi

#	if use pam ; then
#		dopammod bin/pam_smbpass.so
#		use winbind && dopammod bin/pam_winbind.so
#	fi

	if use kernel_linux ; then
		# Warning: this can byte you if /usr is
		# on a separate volume and you have to mount
		# a smb volume before the local mount
		dosym ../usr/bin/smbmount /sbin/mount.smbfs
		fperms 4755 /usr/bin/smbmnt
		fperms 4755 /usr/bin/smbumount
	fi

	# bug #46389: samba doesn't create symlink anymore
	# beaviour seems to be changed in 3.0.6, see bug #61046
	dosym samba/libsmbclient.so /usr/$(get_libdir)/libsmbclient.so.0
	dosym samba/libsmbclient.so /usr/$(get_libdir)/libsmbclient.so

	# make the smb backend symlink for cups printing support (bug #133133)
	if use cups ; then
		dodir $(cups-config --serverbin)/backend
		dosym /usr/bin/smbspool $(cups-config --serverbin)/backend/smb
	fi

	if use python ; then
#		emake DESTDIR="${D}" python_install || die "emake installpython failed"
		# We're doing that manually
		find "${D}/usr/$(get_libdir)/python${PYVER}/site-packages" -iname "*.pyc" -delete
	fi

	cd "${S}/source"

	# General config files
	insinto /etc/samba
	doins "${CONFDIR}"/{smbusers,lmhosts}
	newins "${CONFDIR}/smb.conf.example-samba3" smb.conf.example

	newpamd "${CONFDIR}/samba.pam" samba
	use winbind && doins ${CONFDIR}/system-auth-winbind
	if use swat ; then
		insinto /etc/xinetd.d
		newins "${CONFDIR}/swat.xinetd" swat
	else
		rm -f "${D}/usr/sbin/swat"
		rm -f "${D}/usr/share/man/man8/swat.8"
	fi

	newinitd "${FILESDIR}/samba-init" samba
	newconfd "${FILESDIR}/samba-conf" samba

#	if use ldap ; then
#		insinto /etc/openldap/schema
#		doins "${S}/examples/LDAP/samba.schema"
#	fi

	if use ipv6 ; then
		insinto /etc/xinetd.d
		newins "${FILESDIR}/samba-xinetd" smb
	fi

	# dirs
	diropts -m0700 ; keepdir ${PRIVATE_DST}
	diropts -m1777 ; keepdir /var/spool/samba

	diropts -m0755
	keepdir /var/{log,run,cache}/samba
	keepdir /var/lib/samba/{netlogon,profiles}
	keepdir /var/lib/samba/printers/{W32X86,WIN40,W32ALPHA,W32MIPS,W32PPC}
	keepdir /usr/$(get_libdir)/samba/{rpc,idmap,auth}

	# docs
	dodoc "${FILESDIR}/README.gentoo"
	dodoc "${S}"/{BUGS.txt,COPYING,howto.txt,NEWS,prog_guide.txt,swat2.txt,TODO,WHATSNEW.txt}
	dodoc "${CONFDIR}/nsswitch.conf-wins"
	use winbind && dodoc "${CONFDIR}/nsswitch.conf-winbind"

#	if use examples ; then
#		insinto /usr/share/doc/${PF}
#		doins -r "${S}/examples/"
#		find "${D}/usr/share/doc/${PF}" -type d -print0 | xargs -0 chmod 755
#		find "${D}/usr/share/doc/${PF}/examples" ! -type d -print0 | xargs -0 chmod 644
#		if use python ; then
#			insinto /usr/share/doc/${PF}/python
#			doins -r "${S}/source/python/examples"
#		fi
#	fi

#	if ! use doc ; then
#		if ! use swat ; then
#			rm -rf "${D}/usr/share/doc/${PF}/swat"
#		else
#			rm -rf "${D}/usr/share/doc/${PF}/swat/help"/{guide,howto,devel}
#			rm -rf "${D}/usr/share/doc/${PF}/swat/using_samba"
#		fi
#	fi

}

pkg_preinst() {
	local PRIVATE_SRC=/etc/samba/private
	if [[ ! -r ${ROOT}/${PRIVATE_DST}/secrets.tdb \
		&& -r ${ROOT}/${PRIVATE_SRC}/secrets.tdb ]] ; then
		ebegin "Copying ${ROOT}/${PRIVATE_SRC}/* to ${ROOT}/${PRIVATE_DST}/"
			mkdir -p "${D}"/${PRIVATE_DST}
			cp -pPRf "${ROOT}"/${PRIVATE_SRC}/* "${D}"/${PRIVATE_DST}/
		eend $?
	fi

	if [[ ! -f "${ROOT}/etc/samba/smb.conf" ]] ; then
		touch "${D}/etc/samba/smb.conf"
	fi
}

pkg_postinst() {
	if use python ; then
		python_version
		python_mod_optimize /usr/$(get_libdir)/python${PYVER}/site-packages/samba
	fi

	if use swat ; then
		einfo "swat must be enabled by xinetd:"
		einfo "  change the /etc/xinetd.d/swat configuration"
	fi

	if use ipv6 ; then
		einfo "ipv6 support must be enabled by xinetd:"
		einfo "  change the /etc/xinetd.d/smb configuration"
	fi

	elog "It is possible to start/stop daemons seperately:"
	elog "  Create a symlink from /etc/init.d/samba.{smbd,nmbd,winbind} to"
	elog "  /etc/init.d/samba. Calling /etc/init.d/samba directly will start"
	elog "  the daemons configured in /etc/conf.d/samba"

	elog "The mount/umount.cifs helper applications are not included anymore."
	elog "Please install net-fs/mount-cifs instead."
}

pkg_postrm() {
	if use python ; then
		python_version
		python_mod_cleanup /usr/$(get_libdir)/python${PYVER}/site-packages/samba
	fi

	# If stale docs, and one isn't re-emerging the latest version, removes
	# (this is actually a portage bug, though)
	[[ -n ${PF} && ! -f ${ROOT}/usr/$(get_libdir)/${PN}/en.msg ]] && \
		rm -rf "${ROOT}"/usr/share/doc/${PF}
}