user/mdadm: pull in from Alpine, fix up, requested by @Elizafox

4 files changed, 137 insertions, 0 deletions

diff --git a/user/mdadm/APKBUILD b/user/mdadm/APKBUILD
new file mode 100644
index 000000000..14861aadf
--- /dev/null
+++ b/user/mdadm/APKBUILD
@@ -0,0 +1,56 @@
+# Contributor: Valery Kartel <valery.kartel@gmail.com>
+# Contributor: Carlo Landmeter <clandmeter at gmail>
+# Maintainer: 
+pkgname=mdadm
+pkgver=4.0
+pkgrel=1
+pkgdesc="Tool for managing Linux soft RAID arrays"
+url="http://neil.brown.name/blog/mdadm"
+arch="all"
+options="!check"  # No test suite.
+license="GPL-2.0-only"
+depends=""
+makedepends="groff linux-headers"
+subpackages="$pkgname-doc $pkgname-misc::noarch $pkgname-openrc
+	$pkgname-udev::noarch"
+source="https://mirrors.kernel.org/pub/linux/utils/raid/$pkgname/$pkgname-$pkgver.tar.gz
+	$pkgname.initd
+	$pkgname.confd
+	$pkgname-raid.initd
+	"
+
+build() {
+	cd "$builddir"
+	make
+}
+
+package() {
+	cd "$builddir"
+	make DESTDIR="$pkgdir" install
+	install -Dm644 $pkgname.conf-example "$pkgdir"/etc/$pkgname.conf
+	install -Dm644 "$srcdir"/$pkgname.confd "$pkgdir"/etc/conf.d/$pkgname
+	install -Dm755 "$srcdir"/$pkgname.initd "$pkgdir"/etc/init.d/$pkgname
+	install -Dm755 "$srcdir"/$pkgname-raid.initd "$pkgdir"/etc/init.d/$pkgname-raid
+}
+
+udev() {
+	pkgdesc="$pkgdesc (udev rules)"
+	install_if="eudev $pkgname=$pkgver-r$pkgrel"
+
+	mkdir -p "$subpkgdir"
+	mv "$pkgdir"/lib "$subpkgdir"/
+}
+
+misc() {
+	pkgdesc="$pkgdesc (misc scripts)"
+	depends="$pkgname bash"
+
+	cd "$builddir"
+	install -Dm755 misc/mdcheck "$subpkgdir"/usr/sbin/mdcheck
+	install -Dm755 misc/syslog-events "$subpkgdir"/usr/sbin/handle-mdadm-events
+}
+
+sha512sums="032218da3e2054571b52c276ada1d9b052c473ed65660c5b58d3105841d5e2e124c573b882b668fb92b512d87f94e6f3bca3b0ce0c09a92696e9cc2f86c9f1d3  mdadm-4.0.tar.gz
+ca5f4e3ff5b284102b44e818d11622e1889066e3d18edce2d62c1a44ee8f4cfdc0979121c0462a916c638423c5ebc706c46aa996a7c4f68e030589adc62803f4  mdadm.initd
+7d45bf489ef93a4f217ffcf72311eb661b8de7fbf63a5344697252c0d3a684b0123ff60efa5f218da4eb4cda7c88d91c2ef3625d5e44a588e3e1210cb60b0ab9  mdadm.confd
+37022593ba090eb0690669b99d6386152242c017c1e608cea7b5420b7a6f754b377e916e4f81e2abf9941e791db78b5820e63db0e706d5de8b35e796678e921c  mdadm-raid.initd"
diff --git a/user/mdadm/mdadm-raid.initd b/user/mdadm/mdadm-raid.initd
new file mode 100644
index 000000000..368860ae0
--- /dev/null
+++ b/user/mdadm/mdadm-raid.initd
@@ -0,0 +1,48 @@
+#!/sbin/openrc-run
+
+# script to start raid devices described in /etc/mdadm.conf.
+depend() {
+	before checkfs fsck swap
+	after modules
+}
+
+array_devices() {
+	awk '/^ARRAY/ {print $2}' /etc/mdadm.conf
+}
+
+start() {
+	[ -f /etc/mdadm.conf ] || return 0
+	# start all devices that are not already started
+	[ -f /proc/mdstat ] || modprobe md > /dev/null 2>&1
+	local tostart=
+	for i in $(array_devices); do
+		[ -b "$i" ] && continue
+		tostart="$tostart $i"
+	done
+	[ -z "$tostart" ] && return 0
+
+	ebegin "Starting RAID devices"
+	mdadm --assemble --scan --quiet $tostart
+	eend $?
+}
+
+is_mounted_as() {
+	local mnt
+	for mnt in $(awk "\$1 == \"$1\" {print \$2}" /proc/mounts); do
+		[ "$mnt" = "$2" ] && return 0
+	done
+	return 1
+}
+
+stop() {
+	# stop all raid devices except anything mounted as /
+	[ -f /etc/mdadm.conf ] || return 0
+	ebegin "Stopping RAID devices"
+	local tostop=
+	for i in $(array_devices); do
+		is_mounted_as $i / && continue
+		tostop="$tostop $i"
+	done
+	mdadm --stop --quiet $tostop
+	eend $?
+}
diff --git a/user/mdadm/mdadm.confd b/user/mdadm/mdadm.confd
new file mode 100644
index 000000000..f1ed9c41d
--- /dev/null
+++ b/user/mdadm/mdadm.confd
@@ -0,0 +1,5 @@
+# Misc options to pass to mdadm in monitor mode.
+# For more info, run `mdadm --monitor --help` or see
+# the mdadm(8) manpage.
+
+OPTS="--syslog"
diff --git a/user/mdadm/mdadm.initd b/user/mdadm/mdadm.initd
new file mode 100644
index 000000000..f799dd4d5
--- /dev/null
+++ b/user/mdadm/mdadm.initd
@@ -0,0 +1,28 @@
+#!/sbin/openrc-run
+
+# Sample init.d file for alpine linux.
+
+NAME=mdadm
+DAEMON=/sbin/$NAME
+
+depend() {
+	use logger dns net
+	after firewall
+}
+
+start() {
+	ebegin "Starting ${NAME}"
+		start-stop-daemon --start --quiet --background \
+			--exec ${DAEMON} -- \
+			--monitor --scan \
+			--daemonise ${OPTS}
+	eend $?
+}
+
+stop() {
+	ebegin "Stopping ${NAME}"
+		start-stop-daemon --stop --quiet \
+			--exec ${DAEMON}
+	eend $?
+}
+