# Copyright 1999-2005 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 1.2 2005/06/05 18:04:06 langthang Exp $

inherit eutils flag-o-matic

MY_P="${PN}${PV}"

IUSE="debug gdbm mailbox pam ssl xinetd apop"

S=${WORKDIR}/${MY_P}
DESCRIPTION="A POP3 Server"
SRC_URI="ftp://ftp.qualcomm.com/eudora/servers/unix/popper/${MY_P}.tar.gz
		 ftp://ftp.qualcomm.com/eudora/servers/unix/popper/GUIDE.pdf"
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? (
		>=sys-libs/pam-0.72
		>=net-mail/mailbase-0.00-r8
	)
	ssl? ( dev-libs/openssl )"

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

pkg_setup() {
	enewuser pop
}

src_unpack() {
	unpack ${MY_P}.tar.gz
	cd ${S}
}

src_compile() {

	append-ldflags $(bindnow-flags)
	sed -i -e 's:-o popauth:& ${LDFLAGS}:' popper/Makefile.in

	econf \
		$(use_enable !xinetd standalone) \
		$(use_enable debug debugging)   \
		$(use_with ssl openssl)         \
		$(use_with gdbm)                \
		$(use_with pam pam pop3)        \
		$(use_enable apop apop /etc/pop.auth) \
		$(use_enable mailbox home-dir-mail Mailbox) \
		--enable-shy \
		--enable-popuid=pop \
		--enable-log-login \
		--enable-specialauth \
		--enable-log-facility=LOG_MAIL \
		--enable-uw-kludge-flag \
		|| 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
		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() {

	if use apop; then
		dosbin popper/popauth
		fowners pop:root /usr/sbin/popauth
		fperms 4110 /usr/sbin/popauth
		doman man/popauth.8
	fi

	dosbin popper/popper
	doman man/popper.8

	insinto /etc
	doins ${FILESDIR}/qpopper.conf

	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

		sed -i -e 's:^# set tls-server-cert-file:set tls-server-cert-file:' \
			   -e 's:^# set tls-support.*$:set tls-support = stls:'         \
			${D}/etc/qpopper.conf
	fi


	dodoc ${S}/GUIDE.pdf

	docinto rfc
	dodoc doc/rfc*.txt

	if use xinetd; then
		insinto /etc/xinetd.d
		newins ${FILESDIR}/pop3.xinetd  pop-3
	else
		newinitd ${FILESDIR}/qpopper.init qpopper
	fi
}

pkg_postinst () {
	if use apop; then
		einfo "To authenticate the users with APOP "
		einfo "you have to follow these steps:"
		einfo ""
		einfo "1) initialize the authentication database:"
		einfo "   # popauth -init"
		einfo "2) new users can be added by root:"
		einfo "   # popauth -user <user>"
		einfo "   or removed:"
		einfo "   # popauth -delete <user>"
		einfo "   Other users can add themeselves or change their"
		einfo "   password with the command popauth"
		einfo "3) scripts or other non-interactive processes can add or change"
		einfo "   the passwords with the following command:"
		einfo "   # popauth -user <user> <password>"
		einfo ""
	fi
}