# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/mail-filter/spamassassin/spamassassin-2.63.ebuild,v 1.4 2004/06/24 22:22:23 agriffis Exp $

inherit perl-module

DESCRIPTION="SpamAssassin is an extensible email filter which is used to identify spam."
HOMEPAGE="http://spamassassin.apache.org/"
LICENSE="Apache-2.0"

MY_P=Mail-SpamAssassin-${PV//_/-}

SRC_URI="${HOMEPAGE}/released/${MY_P}.tar.bz2"
S=${WORKDIR}/${MY_P/-rc*/}

SLOT="0"
KEYWORDS="~x86 ~ppc ~sparc ~alpha ~hppa ~mips ~ia64 ~amd64"
IUSE="berkdb ssl qmail doc"

DEPEND=">=dev-lang/perl-5.8.2-r1
	>=dev-perl/PodParser-1.22
	>=dev-perl/HTML-Parser-3.31
	>=dev-perl/Net-DNS-0.34
	dev-perl/Digest-SHA1
	ssl? (
		dev-perl/IO-Socket-SSL
		dev-libs/openssl
	)
	berkdb? (
		dev-perl/DB_File
	)"


# - Set SYSCONFDIR explicitly so we can't get bitten by bug 48205 again
#   (just to be sure, nobody knows how it could happen in the first place).
# - Set DATADIR to a subdirectory so other ebuilds which offer rules can store
#   their stuff below the dir, too.
myconf="SYSCONFDIR=/etc DATADIR=/usr/share/spamassassin/core"

# If ssl is enabled, spamc can be built with ssl support
if use ssl; then
	myconf="${myconf} ENABLE_SSL=yes"
else
	myconf="${myconf} ENABLE_SSL=no"
fi

# if you are going to enable taint mode, make sure that the bug where
# spamd doesn't start when the PATH contains . is addressed, and make
# sure you deal with versions of razor <2.36-r1 not being taint-safe.
# <http://bugzilla.spamassassin.org/show_bug.cgi?id=2511> and
# <http://spamassassin.org/released/Razor2.patch>.
myconf="${myconf} PERL_TAINT=no"

# No settings needed for 'make all'.
mymake=""

# Neither for 'make install'.
myinst=""

# Some more files to be installed (README* and Changes are already
# included per default)
mydoc="NOTICE
	TRADEMARK
	LICENSE
	CREDITS
	INSTALL
	UPGRADE
	BUGS
	USAGE
	README.spamd
	README.sql
	README.ldap
	procmailrc.example
	sample-nonspam.txt
	sample-spam.txt
	STATISTICS.set0
	STATISTICS.set1
	STATISTICS.set2
	STATISTICS.set3"
use qmail && mydoc="${mydoc} README.qmail"


src_move_doc() {
	echo "Renaming $1 to $2"
	mv $1 $2 || die failed to move documentation
}

src_append_doc() {
	echo "Appending $1 to $2"
	cat $1 >> $2 || die failed to append documentation
}

src_compile() {
	# Add Gentoo tag to make it easier for the upstream devs to spot
	# possible modifications or patches.
	version_tag="g${PV/*_/}${PR/r0/}"
	version_str="${PV//_/-}-${version_tag}"

	# Create the Gentoo config file before Makefile.PL is called so it
	# is copied later on.
	echo "version_tag ${version_tag}" > rules/11_gentoo.cf

	# Setting the following env var ensures that no questions are asked.
	export PERL_MM_USE_DEFAULT=1
	perl-module_src_prep
	# Run the autoconf stuff now, just to make the build sequence look more
	# familiar to the user :)  Plus feeding the VERSION_STRING skips some
	# calls to Perl.
	make spamc/Makefile VERSION_STRING="${version_str}"
	
	# Now compile all the stuff selected.
	perl-module_src_compile
	if use qmail; then
		make spamc/qmail-spamc || die building qmail-spamc failed
	fi

	# Rename some docu files so they don't clash with others
	src_move_doc   spamd/README              README.spamd
	src_move_doc   spamc/README.qmail        README.qmail
	src_move_doc   sql/README                README.sql
	src_append_doc sql/README.bayes          README.sql
	src_append_doc sql/README.awl            README.sql
	src_move_doc   ldap/README               README.ldap 
	src_move_doc   rules/STATISTICS.txt      STATISTICS.set0
	src_move_doc   rules/STATISTICS-set1.txt STATISTICS.set1
	src_move_doc   rules/STATISTICS-set2.txt STATISTICS.set2
	src_move_doc   rules/STATISTICS-set3.txt STATISTICS.set3
	# Remove the MANIFEST files as they aren't docu files
	rm -f MANIFEST*

	if use doc; then
		make text_html_doc
	fi

	# FIXME: Remove the following block in the final ebuild.
	if [ "${PV//[^_]/}" == _ ]; then
		hasq maketest $FEATURES || perl-module_src_test
	fi
}

src_install () {
	perl-module_src_install

	# Move spamd to sbin where it belongs.
	dodir /usr/sbin
	mv ${D}/usr/bin/spamd ${D}/usr/sbin/spamd  || die

	if use qmail; then
		into /usr
		dobin spamc/qmail-spamc
	fi

	# Add the init and config scripts.
	dodir /etc/init.d /etc/conf.d
	insinto /etc/init.d
	newins ${FILESDIR}/3.0.0-spamd.init spamd
	fperms 755 /etc/init.d/spamd
	insinto /etc/conf.d
	newins ${FILESDIR}/3.0.0-spamd.conf spamd

	if use doc; then
		dodoc spamd/PROTOCOL
		for f in doc/*.html; do
			dodoc $f
		done
	fi
}

pkg_postinst() {
	perl-module_pkg_postinst

	if ! has_version "dev-perl/DB_File"; then
		einfo "The Bayes backend requires the Berkeley DB to store its data. You"
		einfo "need to emerge dev-perl/DB_File or USE=berkdb to make it available."
	fi

	if has_version "mail-filter/razor"; then
		if ! has_version ">=net-mail/razor-2.40"; then
			ewarn "You have $(best_version mail-filter/razor) installed but SpamAssassin"
			ewarn "requires at least version 2.40, version 2.61 or later is recommended."
		elif ! has_version ">=net-mail/razor-2.61"; then
			ewarn "You have $(best_version mail-filter/razor) installed but SpamAssassin"
			ewarn "recommends at least version 2.61."
		fi
	fi

	einfo
	einfo "Please read the file"
	einfo "  /usr/share/doc/${PF}/INSTALL.gz"
	einfo "to find out which optional modules you need to install to enable"
	einfo "additional features which depend on them."
	einfo
	einfo "If upgraded from 2.x, please read the file"
	einfo "  /usr/share/doc/${PF}/UPGRADE.gz"
	einfo
}