# Copyright 1999-2004 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: 
# written by qubix basing on 2.6.4_rc1 ebuild
# 2.6.4_rc2 is a development tree zope build

inherit eutils

MY_PV=${PV/_/-}

S="${WORKDIR}/Zope-2.6.4rc2-src"

DESCRIPTION="Zope is a web application platform used for building high-performance, dynamic web sites."
HOMEPAGE="http://www.zope.org"
SRC_URI="http://zope.org/Products/Zope/2.6.4rc2/Zope-2.6.4rc2-src.tgz"
LICENSE="ZPL"
SLOT="${PV}"

KEYWORDS="~x86 ~sparc"

# This is for developers that wish to test Zope with virtual/python.
# If this is a problem, let me know right away. --kutsuya@gentoo.org
# I wondering if we need a USE flag for this. But I'm planning to have
# a private environmental variable called PYTHON_SLOT_VERSION set in
# ebuilds to build extensions for python2.1.

if [ "${PYTHON_SLOT_VERSION}" = 'VIRTUAL' ] ; then
	RDEPEND="virtual/python"
	python='python'
elif [ "${PYTHON_SLOT_VERSION}" != '' ] ; then
	RDEPEND="=dev-lang/python-${PYTHON_SLOT_VERSION}*"
	python="python${PYTHON_SLOT_VERSION}"
else
	RDEPEND="=dev-lang/python-2.1.3*"
	python='python2.1'
fi

RDEPEND="${RDEPEND}
	!net-zope/verbosesecurity"

DEPEND="${RDEPEND}
	virtual/glibc
	>=sys-apps/sed-4.0.5
	>=app-admin/zope-config-0.3"

ZUID=zope
ZGID=$(echo ${P} |sed -e "s:\.:_:g")
ZS_DIR=${ROOT}/usr/share/zope/
ZI_DIR=${ROOT}/var/lib/zope/
ZSERVDIR=${ZS_DIR}/${PF}/
ZINSTDIR=${ZI_DIR}/${ZGID}
CONFDIR=${ROOT}/etc/conf.d/
RCNAME=zope.initd

# Narrow the scope of ownership/permissions.
# Security plan:
# * ZUID is the superuser for all zope instances.
# * ZGID is for a single instance's administration.
# * Other's should not have any access to ${ZSERVDIR},
#   because they can work through the Zope web interface.
#   This should protect our code/data better.

# Parameters:
#  $1 = instance directory
#  $2 = group

setup_security() {
	chown -R ${ZUID}:${2} ${1}
	chmod -R g+u ${1}
	chmod -R o-rwx ${1}
}

install_help() {
	einfo "Need to setup an inituser (admin) before executing zope:"
	einfo "\tzope-config --zpasswd"
	einfo "To execute default Zope instance:"
	einfo "\t/etc/init.d/${ZGID} start"
}

pkg_setup() {
	if [ "${PYTHON_SLOT_VERSION}" != '' ] ; then
		ewarn "WARNING: You set PYTHON_SLOT_VERSION=${PYTHON_SLOT_VERSION}."
		if [ "${PYTHON_SLOT_VERSION}" = 'VIRTUAL' ] ; then
			ewarn "So this ebuild will use virtual/python."
		else
			ewarn "So this ebuild will use python-${PYTHON_SLOT_VERSION}*."
		fi
		ewarn "Zope Corp. only recommends using python-2.1.3 "
		ewarn "with this version of zope. Emerge at your own risk."
		ewarn "Python-2.3 is known NOT to work."
		sleep 12
	fi
	enewgroup ${ZGID}
	enewuser ${ZUID} 261 /bin/bash ${ZS_DIR} ${ZGID}
}

src_unpack() {
	unpack ${A}
#	einfo "Patching structured text"
#	cd ${S}/lib/python/StructuredText/
#	epatch ${FILESDIR}/i18n-1.0.0.patch
}

src_compile() {
	$python wo_pcgi.py || die "Failed to compile."
}

src_install() {
	dodoc LICENSE.txt README.txt
	docinto doc ; dodoc doc/*.txt
	docinto doc/PLATFORMS ; dodoc doc/PLATFORMS/*
	docinto doc/changenotes ; dodoc doc/changenotes/*

	# using '/etc/init.d/zope'
	rm -Rf start stop LICENSE.txt README.txt doc/

	# Need to rip out the zinstance stuff out
	# but save as templates
	mkdir -p .templates/import
	cp import/README.txt .templates/import/
	mv -f Extensions/ .templates/
	mv -f var/ .templates/

	# Add conf.d script.
	dodir /etc/conf.d
	cp ${FILESDIR}/2.6.1/zope.envd .templates/zope.confd

	# Fill in environmental variables
	sed -i \
	    -e "/ZOPE_OPTS=/ c\\ZOPE_OPTS=${ZOPEOPTS}\\ " \
	    -e "/ZOPE_HOME=/ c\\ZOPE_HOME=${ZSERVDIR}\\ " \
		-e "/SOFTWARE_HOME=/ c\\SOFTWARE_HOME=${ZSERVDIR}/lib/python\\ " \
		.templates/zope.confd

	# Add rc-script.
	#!! TODO: fill in $python in zope-r2.initd
	sed -e "/python=/ c\\python=\"${python}\"\\ " ${FILESDIR}/2.6.1/${RCNAME} \
		> .templates/zope.initd

	# Copy the remaining contents of ${S} into the ${D}.
	dodir ${ZSERVDIR}
	cp -a . ${D}${ZSERVDIR}

	setup_security ${D}${ZSERVDIR} ${ZGID}
}

pkg_postinst() {
	# Here we add our default zope instance.
	/usr/sbin/zope-config --zserv=${ZSERVDIR} --zinst=${ZINSTDIR} \
		--zgid=${ZGID}
	install_help
}

pkg_postrm() {
	# rcscripts and conf.d files will remain. i.e. /etc protection.

	# Delete .default if this ebuild is the default. zprod-manager will
	# have to handle a missing default;
	local VERSION_DEF="$(zope-config --zidef-get)"
	if [ "${ZGID}" = "$VERSION_DEF" ] ; then
		rm -f ${ZI_DIR}/.default
	fi
}

pkg_config() {
	install_help
}