# Copyright 1999-2016 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$

EAPI="6"

# Require python-2 with sqlite USE flag
PYTHON_COMPAT=( python2_7 )
PYTHON_REQ_USE="sqlite"

inherit python-single-r1 user systemd versionator

MY_P="${P/sab/SAB}"

DESCRIPTION="Binary newsgrabber with web-interface"
HOMEPAGE="http://www.sabnzbd.org/"
SRC_URI="mirror://sourceforge/sabnzbdplus/${MY_P}-src.tar.gz"

# Sabnzbd is GPL-2 but bundles software with the following licenses.
LICENSE="GPL-2 BSD LGPL-2 MIT BSD-1"
SLOT="0"
KEYWORDS="~amd64"
IUSE="+rar +ssl unzip +yenc"

# Sabnzbd is installed to /usr/share/ as upstream makes it clear they should not
# be in python's sitedir.  See:  http://wiki.sabnzbd.org/unix-packaging

# TODO:  still bundled but not in protage:
# kronos, rsslib, ssmtplib, listquote, json-py, msgfmt
# pynewsleecher
#
# Also note that cherrypy is still bundled.  It's near impossible to find
# out where the bundled and heavily patched version came from (pulled from
# cherrypy subversion, patched somewhere, then imported to sabnzbd and patched
# further.  Upstream is planning on making this easier with 0.8.0.
# https://github.com/sabnzbd/sabnzbd/issues/47

RDEPEND="
	${PYTHON_DEPS}
	>=app-arch/par2cmdline-0.4
	>=dev-python/cheetah-2.0.1
	dev-python/configobj
	dev-python/feedparser
	dev-python/gntp
	dev-python/pythonutils
	dev-python/rarfile
	net-misc/wget
	rar? ( || ( app-arch/unrar app-arch/rar ) )
	ssl? ( dev-python/pyopenssl )
	unzip? ( >=app-arch/unzip-5.5.2 )
	yenc? ( dev-python/yenc )
"
DEPEND="${PYTHON_DEPS}"
REQUIRED_USE="${PYTHON_REQUIRED_USE}"

S="${WORKDIR}/${MY_P}"

pkg_setup() {
	HOMEDIR="/var/lib/${PN}"
	python-single-r1_pkg_setup

	# Create sabnzbd group
	enewgroup "${PN}"
	# Create sabnzbd user, put in sabnzbd group
	enewuser "${PN}" -1 -1 "${HOMEDIR}" "${PN}"
}

src_prepare() {
	eapply "${FILESDIR}"/patches

	# remove bundled modules
	rm -r sabnzbd/utils/{feedparser,configobj,rarfile}.py || die
	rm -r gntp || die
	rm licenses/License-{feedparser,configobj,gntp,rarfile}.txt || die

	eapply_user
}

src_install() {
	local d

	for d in cherrypy email icons interfaces locale po sabnzbd tools util; do
		insinto "/usr/share/${PN}/${d}"
		doins -r ${d}/*
	done

	insinto "/usr/share/${PN}"
	insopts -m 0755
	doins SABnzbd.py

	python_optimize "${D}usr/share/${PN}"

	newinitd "${FILESDIR}/${PN}.initd" "${PN}"
	newconfd "${FILESDIR}/${PN}.confd" "${PN}"

	diropts -o "${PN}" -g "${PN}"
	dodir "/etc/${PN}"
	dodir "/var/log/${PN}"

	insinto "/etc/${PN}"
	insopts -m 0600 -o "${PN}" -g "${PN}"
	doins "${FILESDIR}/${PN}.ini"

	dodoc {ABOUT,ISSUES,README}.txt licenses/*

	systemd_newunit "${FILESDIR}"/sabnzbd_at.service 'sabnzbd@.service'
}

pkg_postinst() {
	einfo "Default directory: ${HOMEDIR}"
	einfo
	einfo "To add a user to the sabnzbd group so it can edit SABnzbd+ files, run:"
	einfo
	einfo "    gpasswd -a <user> sabnzbd"
	einfo
	einfo "By default, SABnzbd+ will listen on TCP port 8080."
	einfo
	einfo "As Growl is not the default notification system on Gentoo, we disable it."
	einfo "By default, notifications are forwarded to TCP port 23053."

	local replacing
	for replacing in ${REPLACING_VERSIONS}; do
		if [ "$(get_major_version ${replacing})" == "0" ]; then
			ewarn
			ewarn "Upgrading from ${PN}-0.x.y to ${PN}-1.x.y introduces incompatible changes, see:"
			ewarn
			ewarn "    http://wiki.sabnzbd.org/introducing-1-0-0"
			ewarn
			ewarn "In particular, you need to let your queue complete before restarting SABnzbd+."
			break
		fi
	done
}