# Copyright 1999-2015 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

EAPI=5

DESCRIPTION="Solr is a standalone enterprise search server with a REST-like API."
HOMEPAGE="http://lucene.apache.org/solr/"
SRC_URI="mirror://apache/lucene/${PN}/${PV}/${P}.tgz"

LICENSE="apache2"
SLOT="0"
KEYWORDS="~amd64"
IUSE="examples doc"

DEPEND="
|| ( virtual/jre:1.7 virtual/jre:1.8 )
"
RDEPEND="${DEPEND}"

INSTALL_DIR=/usr/share/${P}
VAR_DIR=/var/lib/${PN}
LOG_DIR=/var/log/${PN}
USR=${PN}
GRP=${PN}

pkg_preinst() {
    enewgroup ${GRP}
    enewuser ${USR} -1 /bin/false /dev/null ${GRP}
}

src_prepare() {
	sed_expr="s#solr.log=.*#solr.log=${LOG_DIR}#"
	sed -i -e "$sed_expr" server/resources/log4j.properties

	echo "SOLR_PID_DIR=/run/${PN}
SOLR_HOME=$VAR_DIR/data
LOG4J_PROPS=$VAR_DIR/log4j.properties
SOLR_LOGS_DIR=$LOG_DIR
"    >> bin/solr.in.sh

	sed_vard="s!/var/solr!${VAR_DIR}!"
	sed_usrd="s!/usr/share/solr!${INSTALL_DIR}!"
	# PID-dir into /run/solr/
	sed_pidd="s!SOLR_PID_DIR=\"\$SOLR_TIP/bin\"!SOLR_PID_DIR=\"/run/${PN}\"!"
	# replace linkname in script
	sed_post="s!\(echo \".*\)\$THIS_SCRIPT!\1solr_post!"
	sed -i -e "$sed_vard" -e "$sed_usrd" -e "$sed_pidd" -e "$sed_post" bin/solr bin/post

	# Temp-Dir to /var/tmp/solr
	# <Set name="tempDirectory"><Property name="jetty.home" default="."/>/solr-webapp</Set>
	sed_tmpd="s!\(<Set name=\"tempDirectory\">\).*\(</Set>\)!\1/var/tmp/solr\2!"
	sed -i -e "$sed_tmpd" server/contexts/solr-jetty-context.xml

	rmdir server/logs server/solr-webapp
}

src_install() {
	insinto ${INSTALL_DIR}/
	INSTALL_DIR=/usr/share/${P}
	doins -r contrib dist server licenses
	use examples && doins -r example
	use doc && dohtml -r docs/*

	exeinto ${INSTALL_DIR}/bin/
	doexe bin/solr bin/post
	dosym ..${INSTALL_DIR}/bin/solr /bin/solr
	dosym ..${INSTALL_DIR}/bin/post /bin/solr_post

	newinitd ${FILESDIR}/solr.init.d ${PN}
	newconfd ${FILESDIR}/solr.conf.d ${PN}

	insopts -o ${USR} -g ${GRP} -m644
	diropts -o ${USR} -g ${GRP}
	keepdir ${LOG_DIR}/
	keepdir /run/solr/
	
	insinto ${VAR_DIR}
	fowners ${USR}:${GRP} ${VAR_DIR}
	doins bin/solr.in.sh
 	doins server/resources/log4j.properties

	insinto ${VAR_DIR}/data/
	fowners ${USR}:${GRP} ${VAR_DIR}/data
	doins server/solr/solr.xml
	
}