# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/net-mail/dovecot/dovecot-1.0_beta2.ebuild,v 1.1 2006/01/24 12:38:53 uberlord Exp $

inherit eutils

DESCRIPTION="An IMAP and POP3 server written with security primarily in mind"
HOMEPAGE="http://dovecot.org/"
MY_P="${P/_/.}"
S="${WORKDIR}/${MY_P}"
SRC_URI="http://dovecot.org/releases/${MY_P}.tar.gz"

SLOT="0"
LICENSE="LGPL-2.1"
KEYWORDS="~alpha ~amd64 ~ppc ~sparc ~x86"

IUSE="debug ipv6 kerberos ldap mbox mysql pop3d pam postgres ssl vpopmail"

DEPEND=">=sys-libs/db-3.2
	>=sys-apps/sed-4
	kerberos? ( virtual/krb5 )
	ldap? ( net-nds/openldap )
	pam? ( virtual/pam )
	ssl? ( dev-libs/openssl )
	postgres? ( dev-db/postgresql )
	mysql? ( dev-db/mysql )
	vpopmail? ( net-mail/vpopmail )"

RDEPEND="${DEPEND}
	>=net-mail/mailbase-0.00-r8"

pkg_setup() {
	# Add user and group for login process (same as for fedora/redhat)
	enewgroup dovecot 97
	enewuser dovecot 97 -1 /dev/null dovecot
}

src_compile() {
	local myconf
	use ssl && myconf="${myconf} --with-ssl=openssl" \
		|| myconf="${myconf} --without-ssl"

#	Enable when linux-headers-2.6.13 hits portage for inotify
#	or epoll gets more stable.
#
#	# Enable Linux only features
#	if [[ ${KERNEL} == "linux" ]] ; then
#		# epoll is too unstable
#		# myconf="${myconf} --with-ioloop=epoll"
#		if has_version ">=sys-kernel/linux-headers-2.6.13" ; then
#			myconf="${myconf} --with-notify=inotify"
#		fi
#	fi

	econf --localstatedir=/var \
		$(use_enable debug) \
		$(use_enable ipv6) \
		$(use_with kerberos gssapi) \
		$(use_with ldap) \
		$(use_with mysql) \
		$(use_with pam) \
		$(use_with pop3d) \
		$(use_with postgres pgsql) \
		$(use_with vpopmail) \
		${myconf} || die "configure failed"
	emake || die "make failed"
}

src_install () {
	make DESTDIR="${D}" install || die "make install failed"

	newinitd "${FILESDIR}"/dovecot.init dovecot

	# Create the dovecot.conf file from the dovecot-example.conf file that
	# the dovecot folks nicely left for us....
	mv "${D}"/etc/dovecot-example.conf "${D}"/etc/dovecot.conf

	# .maildir is the Gentoo default, but we need to support mbox to
	local mailenv="maildir:%h/.maildir"
	if use mbox ; then
		mailenv="mbox:/var/spool/mail/%u:INDEX=/var/dovecot/%u"
		keepdir /var/dovecot
		sed -i -e 's|#mail_extra_groups =|mail_extra_groups = mail|' \
			"${D}"/etc/dovecot.conf
	fi
	sed -i -e \
		"s|#default_mail_env =|default_mail_env = ${mailenv}|" \
		"${D}"/etc/dovecot.conf

	# We're using pam files (imap and pop3) provided by mailbase
	if use pam ; then
		sed -i -e '/passdb pam/, /^[ \t]*}/ s|#args = dovecot|args = "\*"|' \
			"${D}"/etc/dovecot.conf
	fi

	# Documentation
	rm -rf "${D}"/usr/share/doc/dovecot
	dodoc AUTHORS NEWS README TODO dovecot-example.conf
	dodoc doc/*.txt doc/*.conf doc/*.cnf doc/mkcert.sh

	# Create SSL certificates
	if use ssl ; then
		dodir /etc/ssl/certs
		dodir /etc/ssl/private
		# Let's not make a new certificate if we already have one
		if ! [[ -e /etc/ssl/certs/dovecot.pem && \
			-e /etc/ssl/private/dovecot.pem ]]; then
			einfo "Generating X.509 certificate for SSL"
			pushd doc >/dev/null && \
				SSLDIR="${D}"/etc/ssl sh mkcert.sh && \
				popd >/dev/null
		fi
	fi

	dodir /var/run/dovecot
	fowners root:0 /var/run/dovecot
	fperms 0700 /var/run/dovecot
	keepdir /var/run/dovecot/login
	fowners root:dovecot /var/run/dovecot/login
	fperms 0750 /var/run/dovecot/login
	fperms 0600 /etc/dovecot.conf
}

pkg_postinst() {
	einfo "The dovecot configuration has vastly changed since 0.99."
	einfo "You are encouraged to start afresh with a new configuration file."
	einfo "see http://wiki.dovecot.org/ for configuration examples."
}