# Copyright 1999-2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/net-mail/qpopper/qpopper-4.0.5-r3.ebuild,v 1.5 2008/06/04 04:46:21 darkside Exp $

inherit eutils

IUSE="apop debug gdbm mailbox pam ssl xinetd"

S=${WORKDIR}/${PN}${PV}
DESCRIPTION="A POP3 Server"
SRC_URI="ftp://ftp.qualcomm.com/eudora/servers/unix/popper/${PN}${PV}.tar.gz
		http://www.ibiblio.org/gentoo/distfiles/qpopper-files.tar.bz2"
HOMEPAGE="http://www.eudora.com/products/unsupported/qpopper/index.html"

DEPEND="virtual/mta
	xinetd? ( virtual/inetd )
	gdbm? ( sys-libs/gdbm )
	!gdbm? ( ~sys-libs/db-1.85 )
	pam? (
		virtual/pam
		>=net-mail/mailbase-0.00-r8
	)
	ssl? ( dev-libs/openssl )"

SLOT="0"
LICENSE="qpopper"
KEYWORDS="~amd64 sparc x86"

src_unpack() {
	unpack ${A}
	cd "${S}"
	epatch "${FILESDIR}/${PN}-CAN-2005-1151.patch" || die "first patch failed"
	epatch "${FILESDIR}/${PN}-CAN-2005-1152.patch" || die "second patch failed"
}

src_compile() {
	local myconf

	use pam && myconf="${myconf} --with-pam=pop3"
	use mailbox && myconf="${myconf} --enable-home-dir-mail=Mailbox"
	use xinetd && myconf="${myconf} --disable-standalone" || \
		myconf="${myconf} --enable-standalone"
	use apop && myconf="${myconf} --enable-apop=/etc/pop.auth"
	myconf="${myconf} $(use_enable debug debugging)"
	myconf="${myconf} $(use_with ssl openssl)"
	myconf="${myconf} $(use_with gdbm)"
	econf --enable-popuid=pop \
		--enable-log-login \
		--enable-specialauth \
		--enable-log-facility=LOG_MAIL \
		--enable-uw-kludge-flag \
		${myconf} || die "econf failed"

	if use ssl; then
		umask 077
		PEM1=`/bin/mktemp ${T}/openssl.XXXXXX`
		PEM2=`/bin/mktemp ${T}/openssl.XXXXXX`
		/usr/bin/openssl req -newkey rsa:1024 -keyout $$PEM1 \
				 -nodes -x509 -days 365 -out  $$PEM2 << EOF
--
SomeState
SomeCity
SomeOrganization
SomeOrganizationalUnit
localhost.localdomain
root@localhost.localdomain
EOF

		cat $$PEM1 >  cert.pem
		echo ""    >> cert.pem
		cat $$PEM2 >> cert.pem
		#make || die
		rm $$PEM1 $$PEM2
		umask 022

	fi

	if ! use gdbm; then
		sed -i -e 's|#define HAVE_GDBM_H|//#define HAVE_GDBM_H|g' "${S}"/config.h || \
			die "sed failed"
	fi

	emake -j1 || die
}

src_install() {
	into /usr
	dosbin popper/popper  popper/popauth

	if use ssl; then
		dodir /etc/mail/certs
		fowners root:mail /etc/mail/certs
		fperms 660 /etc/mail/certs
		mv cert.pem "${D}"/etc/mail/certs
		fperms 600 /etc/mail/certs/cert.pem
		fowners root:0 /etc/mail/certs/cert.pem
	fi

	doman man/popauth.8 man/popper.8

	dodoc "${WORKDIR}"/GUIDE.pdf

	docinto rfc
	dodoc doc/rfc*.txt

	# pam.d stuff is provided by >=mailbase-0.00-r8. Bug #79240
	# if use pam; then
	# 	insinto /etc/pam.d
	# 	newins ${WORKDIR}/pop3.pam-system-auth pop3
	# fi

	insinto /etc/xinetd.d
	newins "${WORKDIR}"/pop3.xinetd  pop-3
}

pkg_postinst () {
	elog "PS. If you use APOP service to authenticate "
	elog "the users you have to follow these steps: "
	elog ""
	elog "1) create a new account named pop"
	elog "2) change the owner and permissions of"
	elog "   /usr/sbin/popauth:"
	elog "   # chown pop /usr/sbin/popauth"
	elog "   # chmod u+s /usr/sbin/popauth"
	elog "3) initialize the authentication database:"
	elog "   # popauth -init"
	elog "4) new users can be added by root:"
	elog "   # popauth -user <user>"
	elog "   or removed:"
	elog "   # popauth -delete <user>"
	elog "   Other users can add themeselves or change their"
	elog "   password with the command popauth"
	elog "5) scripts or other non-interactive processes can add or change"
	elog "   the passwords with the following command:"
	elog "   # popauth -user <user> <password>"
	elog ""
	elog "to enable qpopper in netkit-inetd just add this in one line"
	elog "pop-3 stream tcp nowait root	/usr/sbin/tcpd
		/usr/sbin/in.qpopper -f /etc/qpopper.conf"
	elog "into your /etc/inetd.conf"
}