if [[ ${PV} == "9999" ]] ; then
EGIT_REPO_URI="git://github.com/firehol/${PN}.git"
- EGIT_BRANCH="master"
inherit git-r3 autotools
SRC_URI=""
KEYWORDS=""
else
SRC_URI="http://firehol.org/download/${PN}/releases/v${PV}/${P}.tar.xz"
+ KEYWORDS="~amd64 ~x86"
fi
-DESCRIPTION="Linux real time system monitoring, over the web!"
-HOMEPAGE="https://github.com/firehol/netdata"
+DESCRIPTION="Linux real time system monitoring, done right!"
+HOMEPAGE="https://github.com/firehol/netdata http://netdata.firehol.org/"
-LICENSE="GPL-3+"
+LICENSE="GPL-3+ MIT BSD"
SLOT="0"
-KEYWORDS="~amd64 ~x86"
-IUSE="+zlib nfacct nodejs"
+IUSE="+compression nfacct nodejs"
# most unconditional dependencies are for plugins.d/charts.d.plugin:
-RDEPEND=">=app-shells/bash-4
- sys-apps/sed
- sys-apps/grep
- virtual/awk
+RDEPEND="
+ >=app-shells/bash-4:0
net-misc/curl
net-misc/wget
-
- zlib? ( sys-libs/zlib )
-
+ virtual/awk
+ compression? ( sys-libs/zlib )
nfacct? (
net-firewall/nfacct
net-libs/libmnl
)
-
nodejs? (
net-libs/nodejs
)"
~KSM
"
+: ${NETDATA_USER:=netdata}
+: ${NETDATA_GROUP:=netdata}
+
pkg_setup() {
linux-info_pkg_setup
enewuser ${PN} -1 -1 / ${PN}
}
-src_unpack() {
- if [[ ${PV} == "9999" ]] ; then
- git-r3_src_unpack
- fi
- default
-}
-
src_prepare() {
- if [[ ${PV} == "9999" ]] ; then
- eautoreconf
- fi
default
+ [[ ${PV} == "9999" ]] && eautoreconf
}
src_configure() {
econf \
--localstatedir=/var \
+ --with-user=${NETDATA_USER} \
$(use_enable nfacct plugin-nfacct) \
- $(use_with zlib) \
- --with-user=${PN} \
- || die "configure failed"
+ $(use_with compression zlib)
}
src_install() {
default
- fowners ${PN} /var/log/netdata
+ fowners ${NETDATA_USER}:${NETDATA_GROUP} /var/log/netdata
+ fowners ${NETDATA_USER}:${NETDATA_GROUP} /var/cache/netdata
+
+ chown -Rc ${NETDATA_USER}:${NETDATA_GROUP} "${ED}"/usr/share/${PN} || die
+
+ cat >> "${T}"/${PN}-sysctl <<- EOF
+ kernel.mm.ksm.run = 1
+ kernel.mm.ksm.sleep_millisecs = 1000
+ EOF
+
+ dodoc "${T}"/${PN}-sysctl
newinitd system/netdata-openrc ${PN}
systemd_dounit system/netdata.service
}
+
+pkg_postinst() {
+ if [[ -e "/sys/kernel/mm/ksm/run" ]]; then
+ elog "INFORMATION:"
+ echo ""
+ elog "I see you have kernel memory de-duper (called Kernel Same-page Merging,"
+ elog "or KSM) available, but it is not currently enabled."
+ echo ""
+ elog "To enable it run:"
+ echo ""
+ elog "echo 1 >/sys/kernel/mm/ksm/run"
+ elog "echo 1000 >/sys/kernel/mm/ksm/sleep_millisecs"
+ echo ""
+ elog "If you enable it, you will save 20-60% of netdata memory."
+ else
+ elog "INFORMATION:"
+ echo ""
+ elog "I see you do not have kernel memory de-duper (called Kernel Same-page"
+ elog "Merging, or KSM) available."
+ echo ""
+ elog "To enable it, you need a kernel built with CONFIG_KSM=y"
+ echo ""
+ elog "If you can have it, you will save 20-60% of netdata memory."
+ fi
+
+}