# Copyright 1999-2004 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: $

inherit eutils

IUSE="kerberos mysql postgres xml xml2 acl cups ldap pam readline python doc"
IUSE="${IUSE} oav"

DESCRIPTION="SAMBA is a suite of SMB and CIFS client/server programs for UNIX"
HOMEPAGE="http://www.samba.org/
	http://www.openantivirus.org/projects.php"

SMBLDAP_TOOLS_VER=0.8.4
VSCAN_VER=0.3.5
VSCAN_MODS="oav sophos fprotd fsav trend icap mksd kavp clamav nai"

_CVS="-${PV/_/}"
S=${WORKDIR}/${PN}${_CVS}

SRC_URI="mirror://samba/${PN}${_CVS}.tar.gz
	oav? mirror://sourceforge/openantivirus/${PN}-vscan-${VSCAN_VER}.tar.bz2
	ldap? http://samba.idealx.org/dist/smbldap-tools-${SMBLDAP_TOOLS_VER}.tgz"

_COMMON_DEPS="dev-libs/popt
	readline? sys-libs/readline
	ldap? ( kerberos? ( virtual/krb5 ) )
	mysql? ( dev-db/mysql sys-libs/zlib )
	postgres? ( dev-db/postgresql sys-libs/zlib )
	xml? ( dev-libs/libxml2 sys-libs/zlib )
	xml2? ( dev-libs/libxml2 sys-libs/zlib )
	acl? sys-apps/acl
	cups? net-print/cups
	ldap? net-nds/openldap
	pam? sys-libs/pam
	python? dev-lang/python"
DEPEND="sys-devel/autoconf
	>=sys-apps/sed-4
	${_COMMON_DEPS}"
#IDEALX scripts are now using Net::LDAP
RDEPEND="ldap? dev-perl/perl-ldap ${_COMMON_DEPS}"

KEYWORDS="~x86 ~ppc ~sparc ~mips ~hppa ~amd64 ~ia64 ~alpha"
LICENSE="GPL-2"
SLOT="0"

src_unpack() {
	local i
	unpack ${A} || die
	cd ${S} || die

	# Clean up CVS
	find . -name .cvsignore | xargs rm -f
	find . -name CVS | xargs rm -rf

	# Add patch(es)
	#Next one is from eger@cc.gatech.edu :)
	epatch ${FILESDIR}/samba-3.0.4-python-setup.patch || die
	#Fix for bug #27858
	if [ "${ARCH}" = "sparc" -o "${ARCH}" = "ppc" ]
	then
		cd ${S}/source/include
		epatch ${FILESDIR}/samba-2.2.8-statfs.patch
	fi

	#Bug #36200; sys-kernel/linux-headers dependent
	sed -i -e 's:#define LINUX_QUOTAS_2:#define LINUX_QUOTAS_1:' \
		-e 's:<linux/quota.h>:<sys/quota.h>:' \
		${S}/source/smbd/quotas.c

	# For clean docs packaging sake.
	rm -rf ${S}/examples.bin
	cp -a ${S}/examples ${S}/examples.bin

	# Prep samba-vscan source.
	if use oav
	then
		cp -a ${WORKDIR}/${PN}-vscan-${VSCAN_VER} \
			${S}/examples.bin/VFS
	fi

	cd ${S}/source
	echo "Running autoconf ..."
	autoconf || die
}

src_compile() {
	local i
	local myconf
	local mymods

	#this is deprecated...
	#mymods="nisplussam"
	use xml || use xml2 && mymods="xml,${mymods}"
	use mysql && mymods="mysql,${mymods}"
	use postgres && mymods="pgsql,${mymods}"

	if [ -n "${mymods}" ]; then
		myconf="--with-expsam=${mymods}"
	fi

	use acl \
		&& myconf="${myconf} --with-acl-support" \
		|| myconf="${myconf} --without-acl-support"

	use pam \
		&& myconf="${myconf} --with-pam --with-pam_smbpass" \
		|| myconf="${myconf} --without-pam --without-pam_smbpass"

	use cups \
		&& myconf="${myconf} --enable-cups" \
		|| myconf="${myconf} --disable-cups"

	use ldap \
		&& myconf="${myconf} --with-ldap" \
		|| myconf="${myconf} --without-ldap"
		#this is for old samba 2.x compat
		#myconf="${myconf} --with-ldapsam"
		myconf="${myconf} --without-ldapsam"

	if [ "${ARCH}" != "amd64" ]
	then
		use kerberos && use ldap \
			&& myconf="${myconf} --with-ads" \
			|| myconf="${myconf} --without-ads"
	else
		myconf="${myconf} --without-ads"
	fi

	use python \
		&& myconf="${myconf} --with-python=yes" \
		|| myconf="${myconf} --with-python=no"

	use readline \
		&& myconf="${myconf} --with-readline" \
		|| myconf="${myconf} --without-readline"

	einfo "\$myconf is: $myconf"

	#default_{static,shared}_modules|source/configure
	#/usr/lib/samba/auth/.............      AUTH_MODULES
	#/usr/lib/samba/charset/		CHARSET_MODULES
	#/usr/lib/samba/pdb/..............      PDB_MODULES
	#/usr/lib/samba/rpc/		    RPC_MODULES
	#/usr/lib/samba/vfs/..............      VFS_MODULES|source/Makefile
	#/usr/lib/samba/lowcase.dat
	#/usr/lib/samba/upcase.dat
	#/usr/lib/samba/valid.dat

	cd source
	./configure \
		--prefix=/usr \
		--sysconfdir=/etc/samba \
		--localstatedir=/var \
		--libdir=/usr/lib/samba \
		--with-privatedir=/etc/samba/private \
		--with-lockdir=/var/cache/samba \
		--with-piddir=/var/run/samba \
		--with-swatdir=/usr/share/swat \
		--with-configdir=/etc/samba \
		--with-logfilebase=/var/log/samba \
		\
		--enable-static --enable-shared \
		--with-manpages-langs=en \
		--without-spinlocks \
		--with-libsmbclient \
		--with-automount \
		--with-smbmount \
		--with-winbind \
		--with-quotas \
		--with-syslog \
		--with-idmap \
		--host=${CHOST} ${myconf} || die

	# Compile main SAMBA pieces.
	make everything || die "SAMBA pieces"
	make rpctorture || ewarn "rpctorture didnt build"

	# Build selected samba-vscan plugins.
	if use oav
	then
		cd ${S}/examples.bin/VFS/${PN}-vscan-${VSCAN_VER}
		./configure
		assert "bad ${PN}-vscan-${VSCAN_VER} ./configure"

		# Do not use the Makefiles in the sub directories, use the Makefile
		# generated by .configure in the top-level samba-vscan directory
		# - suggested by Rainer Link, samba-vscan maintainer
		make ${VSCAN_MODS}
	fi

	# Build mkntpasswd from the smbldap-tools.
	if use ldap
	then
		cd ${WORKDIR}/smbldap-tools-${SMBLDAP_TOOLS_VER}
		tar --no-same-owner -zxf mkntpwd.tar.gz
		cd mkntpwd
		VISUAL="" make || die "mkntpwd compile problem"
	fi

	# Build mount.cifs
	cd ${S}/source
	gcc ${CFLAGS} client/mount.cifs.c -o bin/mount.cifs
	assert "mount.cifs compile problem"
}

src_install() {
# For testing brokeness of make install
#	cd source
#	make DESTDIR=${D} install installmodules install_python
#	assert "It would be nice if that just worked."

	# Install standard binary files.
	for i in smbclient net smbspool testparm testprns smbstatus \
		smbcontrol smbtree tdbbackup nmblookup pdbedit \
		smbpasswd rpcclient smbcacls profiles ntlm_auth \
		smbcquotas smbmount smbmnt smbumount wbinfo \
		debug2html smbfilter talloctort mount.cifs #smbsh editreg
	do
		exeinto /usr/bin
		doexe source/bin/${i}
	done
	doexe source/script/{smbtar,findsmb}

	# TORTURE_PROGS / Testing stuff, if they built they will come.
	for i in smbtorture msgtest masktest locktest locktest2 \
		nsstest vfstest rpctorture
	do
		if [ -x source/bin/${i} ]
		then
			exeinto /usr/bin
			doexe source/bin/${i}
		fi
	done

	# Installing these setuid-root allows users to (un)mount smbfs/cifs.
	fperms 4111 /usr/bin/smbumount
	fperms 4111 /usr/bin/smbmnt
	fperms 4111 /usr/bin/mount.cifs

	# Install server binaries.
	for i in smbd nmbd swat winbindd # wrepld
	do
		exeinto /usr/sbin
		doexe source/bin/${i}
	done

	# Libraries.
	exeinto /usr/lib
	#broken for a while now with some wacky glibc issue
	#doexe source/bin/smbwrapper.so
	doexe source/bin/libsmbclient.so
	insinto /usr/lib
	doins source/bin/libsmbclient.a
	insinto /usr/include
	doins source/include/libsmbclient.h
	exeinto /lib/security
	doexe source/nsswitch/pam_winbind.so
	use pam && doexe source/bin/pam_smbpass.so

	# Nsswitch extensions.
	for i in wins winbind
	do
		exeinto /lib
		doexe source/nsswitch/libnss_${i}.so
	done
	# make link for wins and winbind resolvers..
	( cd ${D}/lib ; ln -s libnss_wins.so libnss_wins.so.2 )
	( cd ${D}/lib ; ln -s libnss_winbind.so libnss_winbind.so.2 )

	# Python extensions.
	if use python
	then
		cd source
		python python/setup.py install --root=${D} || die
		cd ..
	fi

	# VFS plugin modules.
	exeinto /usr/lib/samba/vfs
	if use oav
	then
        # As we use the top-level Makefile of samba-vscan, all *.so files
		# are placed there and not in the sub-directories
		# - suggested by Rainer Link, samba-vscan maintainer
		doexe examples.bin/VFS/${PN}-vscan-${VSCAN_VER}/vscan-*.so
	fi
	for i in audit cap default_quota extd_audit fake_perms \
		netatalk readonly recycle
	do
		if [ -x source/bin/${i}.so ]
		then
			doexe source/bin/${i}.so
		fi
	done

	# Passdb modules.
	exeinto /usr/lib/samba/pdb
	use mysql && doexe source/bin/mysql.so
	use postgres && doexe source/bin/pgsql.so
	use xml || use xml2 && doexe source/bin/xml.so

	# Install codepage data files.
	insinto /usr/lib/samba
	doins source/codepages/*.dat

	# Install SWAT helper files.
	for i in swat/help/*.html docs/htmldocs/*.html
	do
		insinto /usr/share/swat/help
		doins ${i}
	done
	for i in swat/images/*.gif
	do
		insinto /usr/share/swat/images
		doins ${i}
	done
	for i in swat/include/*.html
	do
		insinto /usr/share/swat/include
		doins ${i}
	done

	# Install IDEALX scripts for LDAP backend administration.
	if use ldap; then
		# coirections as per bug #41796
		cd ${WORKDIR}/smbldap-tools-${SMBLDAP_TOOLS_VER}
		#exeinto /usr/share/samba/scripts ; doexe smbldap-*.pl
		exeinto /usr/share/samba/scripts ; doexe smbldap-*
		exeinto /usr/sbin ; doexe mkntpwd/mkntpwd
		#insinto /etc/samba ; doins smbldap_conf.pm
		insinto /etc/smbldap-tools ; doins smbldap*.conf
		exeinto /etc/samba ; doexe smbldap_tools.pm
		eval `perl '-V:installarchlib'`
		dodir ${installarchlib}
		#dosym /etc/samba/smbldap_conf.pm ${installarchlib}
		#dosym /etc/samba/smbldap_conf.pm /usr/share/samba/scripts
		#dosym /etc/samba/smbldap_tools.pm ${installarchlib}
		dosym /etc/samba/smbldap_tools.pm {$installarchlib}
		dosym /etc/samba/smbldap_tools.pm /usr/share/samba/scripts
		cd ${S}
	fi

	# Install man pages.
	doman docs/manpages/*
	docinto examples
	dodoc ${FILESDIR}/nsswitch.conf-{wins,winbind}
	cp -a examples/* ${D}/usr/share/doc/${PF}/examples
	prepalldocs

	if use doc; then
		# SAMBA has a lot of docs, so this just basically
		# installs them all!  We don't want two copies of
		# the book or manpages though, so:
		rm -rf docs/htmldocs/using_samba docs/manpages
		#
		dodoc COPYING Manifest README Roadmap WHATSNEW.txt
		docinto full_docs
		cp -a docs/* ${D}/usr/share/doc/${PF}/full_docs
		# and we should unzip the html docs..
		gunzip ${D}/usr/share/doc/${PF}/full_docs/faq/*
		gunzip ${D}/usr/share/doc/${PF}/full_docs/htmldocs/*
	fi
	if use oav; then
		docinto ${PN}-vscan-${VSCAN_VER}
		cd ${WORKDIR}/${PN}-vscan-${VSCAN_VER}
		dodoc AUTHORS COPYING ChangeLog FAQ INSTALL NEWS README TODO
		dodoc */*.conf
		cd ${S}
	fi
	if use ldap; then
		docinto smbldap-tools-${SMBLDAP_TOOLS_VER}
		cd ${WORKDIR}/smbldap-tools-${SMBLDAP_TOOLS_VER}
		dodoc CONTRIBUTORS COPYING ChangeLog FILES INFRA INSTALL README TODO
		cd ${S}
	fi
	chown -R root:root ${D}/usr/share/doc/${PF}

	# link /usr/bin/smbmount to /sbin/mount.smbfs which allows it
	# to work transparently with the standard 'mount' command..
	dodir /sbin
	dosym /usr/bin/smbmount /sbin/mount.smbfs
	dosym /usr/bin/mount.cifs /sbin/mount.cifs

	# make the smb backend symlink for cups printing support..
	if use cups; then
		dodir /usr/lib/cups/backend
		dosym /usr/bin/smbspool /usr/lib/cups/backend/smb
	fi

	# Now the config files.
	insinto /etc
	insinto /etc/samba
	doins ${FILESDIR}/smbusers
	newins ${FILESDIR}/smb.conf.example-samba3 smb.conf.example
	doins ${FILESDIR}/lmhosts
	doins ${FILESDIR}/recycle.conf

	insinto /etc/pam.d
	newins ${FILESDIR}/samba.pam samba
	doins ${FILESDIR}/system-auth-winbind

	exeinto /etc/init.d; newexe ${FILESDIR}/samba-init samba
	insinto /etc/conf.d; newins ${FILESDIR}/samba-conf samba

	insinto /etc/xinetd.d
	newins ${FILESDIR}/swat.xinetd swat

	if use ldap; then
		insinto /etc/openldap/schema
		doins examples/LDAP/samba.schema
	fi
}

pkg_postinst() {
	# touch /etc/samba/smb.conf so that people installing samba just
	# to mount smb shares don't get annoying warnings all the time..
	if [ ! -e ${ROOT}/etc/samba/smb.conf ] ; then
		touch ${ROOT}/etc/samba/smb.conf
	fi

	# empty dirs..
	install -m0700 -o root -g root -d ${ROOT}/etc/samba/private
	install -m1777 -o root -g root -d ${ROOT}/var/spool/samba
	install -m0755 -o root -g root -d ${ROOT}/var/log/samba
	install -m0755 -o root -g root -d ${ROOT}/var/log/samba3
	install -m0755 -o root -g root -d ${ROOT}/var/run/samba
	install -m0755 -o root -g root -d ${ROOT}/var/cache/samba
	install -m0755 -o root -g root -d ${ROOT}/var/lib/samba/{netlogon,profiles}
	install -m0755 -o root -g root -d \
		${ROOT}/var/lib/samba/printers/{W32X86,WIN40,W32ALPHA,W32MIPS,W32PPC}

	ewarn ""
	ewarn "If you are upgrading from a Samba version prior to 3.0.2, and you"
	ewarn "use Samba's password database, you must run the following command:"
	ewarn ""
	ewarn "  pdbedit --force-initialized-passwords"
	ewarn ""
	if use ldap; then
		ewarn "If you are upgrading from prior to 3.0.2, and you are using LDAP"
		ewarn "for Samba authentication, you must check the sambaPwdLastSet"
		ewarn "attribute on all accounts, and ensure it is not 0."
		einfo ""
		einfo "WARNING: the smbldap-tools conf file location has changed to"
		einfo " /etc/smbldap-tools"
		einfo "reconfiguration will be necessary."
		einfo ""
		einfo "WARNING: the names of the scripts in /usr/shared/samba/scripts"
		einfo "have changed. Please update your /etc/samba/smb.conf."
		einfo ""
	fi
}