# Copyright 1999-2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

inherit depend.apache

DESCRIPTION="Collects the data from a MySQL server and stores these values in a Round Robin Database."
HOMEPAGE="http://gert.sos.be/en/"
SRC_URI="http://gert.sos.be/downloads/mysqlar/${P}.tar.gz"

LICENSE="GPL-1"
SLOT="0"
KEYWORDS="~x86 ~amd64"
IUSE=""

DEPEND="net-analyzer/rrdtool
		virtual/mysql"
RDEPEND="virtual/cron
		virtual/httpd-php"


src_compile() {
	econf 	--prefix=/usr \
			--sysconfdir=/etc \
			--datadir=/var/lib \
			--localstatedir=/var/run \
		|| die "econf failed"
	emake || die "emake failed"
}

src_install() {
	emake DESTDIR="${D}" install \
		|| die "emake install failed."
	dodoc AUTHORS ChangeLog INSTALL NEWS README TODO
	# some fix's for install
	insinto /etc
	mv "${D}"/var/lib/mysqlard/mysqlard.cnf "${D}"/etc/mysqlard.cnf
	newinitd "${FILESDIR}"/mysqlard.rc mysqlard
	rm "${D}"/var/lib/mysqlard/mysqlard.server
	# cron entries
	insinto /var/lib/mysqlard
	newins "${FILESDIR}"/${PN}.crontab crontab
	# TODO: install apache config (to right place?)
	#insinto "${APACHE_VHOSTS_CONFDIR}"
	#newins "${FILESDIR}"/99_${PN}.httpd.conf 99_${PN}.conf
	newins "${FILESDIR}"/99_${PN}.httpd.conf ${PN}.httpd.conf
	# web files
	insinto /var/www/localhost/htdocs/mysqlard
	mv "${D}"/var/lib/mysqlard/mysqlar.php "${D}"/var/lib/mysqlard/*.gif \
		"${D}"/var/lib/mysqlard/*.css "${D}"/var/www/localhost/htdocs/mysqlard
	sed -i 's:imgdir="${datadir}":imgdir="/var/www/localhost/htdocs/mysqlard":' "${D}"/etc/mysqlard.cnf
	keepdir /var/www/localhost/htdocs/mysqlard/archive	# need if we use mysqlar.daily, mysqlar.weekly, etc
}

pkg_postinst() {
	einfo ""
	einfo "For full config run:"
	einfo "  emerge --config ${CATEGORY}/${PN}"
	einfo ""
	einfo "mysqlar.php has been placed in /var/www/localhost/htdocs/mysqlard"
	einfo "You can setup it for web view in any other virtualhost by self"
	einfo "For appear Alias /mysqlard/ only add in virtualhost:"
	einfo "Include /var/lib/mysqlard/mysqlard.httpd.conf"
}

pkg_config() {
	einfo ""
	einfo "Add the 'mysqlar' user with USAGE privileges to your mysql server"
	einfo "When prompted for a password, enter your MySQL root password"
	echo "GRANT USAGE ON *.* TO mysqlar@localhost;" | "${ROOT}"/usr/bin/mysql -u root -p mysql
	einfo ""
	einfo "Press enter to install the mysqlard crontab to root's crontab"
	einfo "installation from /var/lib/mysqlard/crontab"
	read
	# the following is the only form that works in BOTH dcron and vixie-cron
	crontab - -u root < "${ROOT}"/var/lib/mysqlard/crontab
	einfo ""
}