main/udev: moved from testing

7 files changed, 512 insertions, 0 deletions

diff --git a/main/udev/APKBUILD b/main/udev/APKBUILD
new file mode 100644
index 000000000..f48f99f5a
--- /dev/null
+++ b/main/udev/APKBUILD
@@ -0,0 +1,58 @@
+# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
+pkgname=udev
+pkgver=162
+pkgrel=0
+pkgdesc="The userspace dev tools (udev)"
+url="http://www.kernel.org/pub/linux/utils/kernel/hotplug/udev.html"
+license="GPL"
+subpackages="$pkgname-dev $pkgname-doc libgudev"
+depends=
+makedepends="gobject-introspection glib-dev gperf acl-dev libusb-compat-dev
+	usbutils pciutils-dev libtool"
+install=
+source="http://www.kernel.org/pub/linux/utils/kernel/hotplug/$pkgname-$pkgver.tar.bz2
+	write_root_link_rule
+	move_tmp_persistent_rules.sh
+	udev-mount.initd
+	udev-postmount.initd
+	udev.initd"
+
+build () 
+{ 
+	cd "$srcdir"/$pkgname-$pkgver
+	./configure --prefix=/usr \
+		--sysconfdir=/etc \
+		--sbindir=/sbin \
+		--libdir=/usr/lib \
+		--with-rootlibdir=/lib \
+		--libexecdir=/lib/udev \
+		|| return 1
+	make || return 1
+}
+
+package() {
+	cd "$srcdir"/$pkgname-$pkgver
+	make DESTDIR="$pkgdir" install
+
+	mkdir -p "$pkgdir"/usr/lib/pkgconfig
+	chmod +x "$pkgdir"/lib/udev/write_*_rules
+	for _i in write_root_link_rule move_tmp_persistent_rules.sh; do
+		install -Dm755 ../$_i "$pkgdir"/lib/udev/$_i
+	done
+	for _i in udev udev-mount udev-postmount; do
+		install -Dm755 ../$_i.initd "$pkgdir"/etc/init.d/$_i
+	done
+}
+
+libgudev() {
+	pkgdesc="A GObject wrapper of the library gudev"
+	mkdir -p "$subpkgdir"/usr/lib/
+	mv "$pkgdir"/usr/lib/libgudev* "$subpkgdir"/usr/lib/
+}
+
+md5sums="dd7099242e92084605e07db0c7299a02  udev-162.tar.bz2
+c9de7581099cdfdcd105666cd98a0f0a  write_root_link_rule
+7bf11e11519117f743483c73e0767750  move_tmp_persistent_rules.sh
+884d7faaaa149a323b14e907ea1934f4  udev-mount.initd
+8f0a1b371804c7fa30f1a7bfde88e9ea  udev-postmount.initd
+42b7e4ad49874e68851fc21153f41c4f  udev.initd"
diff --git a/main/udev/move_tmp_persistent_rules.sh b/main/udev/move_tmp_persistent_rules.sh
new file mode 100755
index 000000000..1a0259798
--- /dev/null
+++ b/main/udev/move_tmp_persistent_rules.sh
@@ -0,0 +1,25 @@
+#!/bin/sh
+# Copyright 1999-2007 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+. /etc/init.d/functions.sh
+
+# store persistent-rules that got created while booting
+# when / was still read-only
+store_persistent_rules() {
+	local file dest
+
+	for file in /dev/.udev/tmp-rules--*; do
+		dest=${file##*tmp-rules--}
+		[ "$dest" = '*' ] && break
+		type=${dest##70-persistent-}
+		type=${type%%.rules}
+		ebegin "Saving udev persistent ${type} rules to /etc/udev/rules.d"
+		cat "$file" >> /etc/udev/rules.d/"$dest" && rm -f "$file"
+		eend $? "Failed moving persistent rules!"
+	done
+}
+
+store_persistent_rules
+
+# vim:ts=4
diff --git a/main/udev/udev-mount.initd b/main/udev/udev-mount.initd
new file mode 100644
index 000000000..f0d8cc39f
--- /dev/null
+++ b/main/udev/udev-mount.initd
@@ -0,0 +1,61 @@
+#!/sbin/runscript
+# Copyright 1999-2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+description="Mount tmpfs on /dev"
+[ -e /etc/conf.d/udev ] && . /etc/conf.d/udev
+
+mount_dev_directory()
+{
+	if mountinfo -q /dev; then
+		einfo "/dev is already mounted"
+		return 0
+	fi
+
+	# No options are processed here as they should all be in /etc/fstab
+	ebegin "Mounting /dev"
+	if ! fstabinfo --mount /dev; then
+		# we mount devtmpfs if supported
+		local fs=tmpfs
+		grep -qs devtmpfs /proc/filesystems && fs=devtmpfs
+
+		# Some devices require exec, Bug #92921
+		mount -n -t "$fs" -o "exec,nosuid,mode=0755,size=10M" udev /dev
+	fi
+	eend $?
+}
+
+seed_dev()
+{
+	# Seed /dev with some things that we know we need
+
+	# creating /dev/console, /dev/tty and /dev/tty1 to be able to write
+	# to $CONSOLE with/without bootsplash before udevd creates it
+	[ -c /dev/console ] || mknod -m 600 /dev/console c 5 1
+	[ -c /dev/tty1 ] || mknod -m 620 /dev/tty1 c 4 1
+	[ -c /dev/tty ] || mknod -m 666 /dev/tty c 5 0
+
+	# udevd will dup its stdin/stdout/stderr to /dev/null
+	# and we do not want a file which gets buffered in ram
+	[ -c /dev/null ] || mknod -m 666 /dev/null c 1 3
+
+	# so udev can add its start-message to dmesg
+	[ -c /dev/kmsg ] || mknod -m 660 /dev/kmsg c 1 11
+
+	# Create problematic directories
+	mkdir -p /dev/pts /dev/shm
+	return 0
+}
+
+
+start()
+{
+	mount_dev_directory || return 1
+
+	# make sure it exists
+	mkdir -p /dev/.udev /dev/.udev/rules.d
+	
+	seed_dev
+
+	return 0
+}
diff --git a/main/udev/udev-postmount.initd b/main/udev/udev-postmount.initd
new file mode 100644
index 000000000..33a412ff8
--- /dev/null
+++ b/main/udev/udev-postmount.initd
@@ -0,0 +1,37 @@
+#!/sbin/runscript
+# Copyright 1999-2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-fs/udev/files/161/udev-postmount.initd,v 1.1 2010/08/24 18:41:29 zzam Exp $
+
+depend() {
+	need localmount
+	after dbus # for trigger failed
+}
+
+dir_writeable()
+{
+        printf "" 2>/dev/null >"$1"/.test.$$ && rm "$1"/.test.$$
+}
+
+start() {
+	# check if this system uses udev
+	[ -d /dev/.udev/ ] || return 0
+
+	einfo "Doing udev cleanups"
+
+	# Run the events that failed at first udev trigger
+	udevadm trigger --type=failed -v
+
+	# only continue if rules-directory is writable
+	dir_writeable /etc/udev/rules.d || return 0
+
+	# store persistent-rules that got created while booting
+	# when / was still read-only
+	/lib/udev/move_tmp_persistent_rules.sh
+}
+
+stop() {
+	:
+}
+
+# vim:ts=4
diff --git a/main/udev/udev.confd b/main/udev/udev.confd
new file mode 100644
index 000000000..7c3d3eb22
--- /dev/null
+++ b/main/udev/udev.confd
@@ -0,0 +1,64 @@
+# /etc/conf.d/udev: config file for udev
+
+# We discourage to disable persistent-net!!
+# this may lead to random interface naming
+
+# Disable adding new rules for persistent-net
+persistent_net_disable="no"
+
+# Disable adding new rules for persistent-cd
+# Disabling this will stop new cdrom devices to appear
+# as /dev/{cdrom,cdrw,dvd,dvdrw}
+persistent_cd_disable="no"
+
+# Set to "yes" if you want to save /dev to a tarball on shutdown
+# and restore it on startup.  This is useful if you have a lot of
+# custom device nodes that udev does not handle/know about.
+#
+# As this option is fragile, we recommend you
+# to create your devices in /lib/udev/devices.
+# These will be copied to /dev on boot.
+#rc_device_tarball="NO"
+
+# udev can trigger coldplug events which cause services to start and
+# kernel modules to be loaded.
+# Services are deferred to start in the boot runlevel.
+# Set rc_coldplug="NO" if you don't want this.
+# If you want module coldplugging but not coldplugging of services then you
+# can disable service coldplugging in baselayout/openrc config files.
+# The setting is named different in different versions.
+# in /etc/rc.conf: rc_hotplug="!*" or
+# in /etc/conf.d/rc: rc_plug_services="!*"
+#rc_coldplug="YES"
+
+
+
+
+# Expert options:
+
+# Disable warning about unreliable kernel/udev combination
+#unreliable_kernel_warning="no"
+
+# Timeout in seconds to wait for processing of uevents at boot.
+# There should be no need to change this.
+#udev_settle_timeout="60"
+
+# Add extra command line options to udevd, use with care
+# udevd --help for possible values
+#udev_opts=""
+
+# Run udevd --debug and write output to /dev/.udev/udev.log
+# Should not be kept on as it fills diskspace slowly
+#udev_debug="YES"
+
+# Run udevadmin monitor to get a log of all events
+# in /dev/.udev/udevmonitor.log
+#udev_monitor="YES"
+
+# Keep udevmonitor running after populating /dev.
+#udev_monitor_keep_running="no"
+
+# Set cmdline options for udevmonitor.
+# could be some of --env --kernel --udev
+#udev_monitor_opts="--env"
+
diff --git a/main/udev/udev.initd b/main/udev/udev.initd
new file mode 100644
index 000000000..e48ea9b67
--- /dev/null
+++ b/main/udev/udev.initd
@@ -0,0 +1,238 @@
+#!/sbin/runscript
+# Copyright 1999-2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+description="Run udevd and create the device-nodes"
+
+[ -e /etc/udev/udev.conf ] && . /etc/udev/udev.conf
+
+rc_coldplug=${rc_coldplug:-${RC_COLDPLUG:-YES}}
+
+depend()
+{
+	provide dev
+	if yesno "${rc_device_tarball:-no}"; then
+		need sysfs udev-mount udev-dev-tarball
+	else
+		need sysfs udev-mount
+	fi
+	before checkfs fsck
+
+	# udev does not work inside vservers
+	keyword novserver nolxc noopenvz
+}
+
+cleanup()
+{
+	# fail more gracely and not leave udevd running
+	start-stop-daemon --stop --exec /sbin/udevd
+	exit 1
+}
+
+disable_hotplug_agent()
+{
+	if [ -e /proc/sys/kernel/hotplug ]; then
+		echo "" >/proc/sys/kernel/hotplug
+	fi
+}
+
+root_link()
+{
+	/lib/udev/write_root_link_rule
+}
+
+rules_disable_switch()
+{
+	# this function disables rules files
+	# by creating new files with the same name
+	# in a temp rules directory with higher priority
+	local f=/dev/.udev/rules.d/"$1" bname="$1" onoff="$2"
+
+	if yesno "${onoff}"; then
+		echo "# This file disables ${bname} due to /etc/conf.d/udev" \
+			> "${f}"
+	else
+		rm -f "${f}"
+	fi
+}
+
+start_udevd()
+{
+	# load unix domain sockets if built as module, Bug #221253
+	if [ -e /proc/modules ] ; then
+		modprobe -q unix 2>/dev/null
+	fi
+	local opts="${udev_opts}"
+
+	ebegin "Starting udevd"
+	if yesno "${udev_debug:-no}"; then
+		/sbin/udevd --daemon ${opts} --debug 2>/dev/.udev/udev.log
+	else
+		start-stop-daemon --start --exec /sbin/udevd -- --daemon ${opts}
+	fi
+
+	eend $?
+}
+
+# populate /dev with devices already found by the kernel
+populate_dev()
+{
+	if get_bootparam "nocoldplug" ; then
+		rc_coldplug="NO"
+		ewarn "Skipping udev coldplug as requested in kernel cmdline"
+	fi
+
+	ebegin "Populating /dev with existing devices through uevents"
+	udevadm control --property=STARTUP=1
+	if yesno "${rc_coldplug}"; then
+		udevadm trigger --action="add"
+	else
+		# Do not run any init-scripts, Bug #206518
+		udevadm control --property=do_not_run_plug_service=1
+
+		# only create device nodes
+		udevadm trigger --action="add" --attr-match=dev
+
+		# run persistent-net stuff, bug 191466
+		udevadm trigger --action="add" --subsystem-match=net
+	fi
+	eend $?
+
+	# we can speed up booting under these conditions:
+	#  * using devtmpfs so kernel creates device nodes for us
+	#  * only using kernel created device nodes at boot (in /etc/fstab and elsewhere)
+	#
+	ebegin "Waiting for uevents to be processed"
+	udevadm settle --timeout=${udev_settle_timeout:-60}
+	eend $?
+
+	udevadm control --property=do_not_run_plug_service=
+	udevadm control --property=STARTUP=
+	return 0
+}
+
+# for debugging
+start_udevmonitor()
+{
+	yesno "${udev_monitor:-no}" || return 0
+
+	udevmonitor_log=/dev/.udev/udevmonitor.log
+	udevmonitor_pid=/dev/.udev/udevmonitor.pid
+
+	einfo "udev: Running udevadm monitor ${udev_monitor_opts} to get a log of all events"
+	start-stop-daemon --start --stdout "${udevmonitor_log}" \
+		--make-pidfile --pidfile "${udevmonitor_pid}" \
+		--background --exec /sbin/udevadm -- monitor ${udev_monitor_opts}
+}
+
+stop_udevmonitor()
+{
+	yesno "${udev_monitor:-no}" || return 0
+
+	if yesno "${udev_monitor_keep_running:-no}"; then
+		ewarn "udev: udevmonitor is still running and writing into ${udevmonitor_log}"
+	else
+		einfo "udev: Stopping udevmonitor: Log is in ${udevmonitor_log}"
+		start-stop-daemon --stop --pidfile "${udevmonitor_pid}" --exec /sbin/udevadm
+	fi
+}
+
+display_hotplugged_services() {
+	local svcfile= svc= services=
+	for svcfile in "${RC_SVCDIR}"/hotplugged/*; do
+		svc="${svcfile##*/}"
+		[ -x "${svcfile}" ] || continue
+
+		services="${services} ${svc}"
+	done
+	[ -n "${services}" ] && einfo "Device initiated services:${HILITE}${services}${NORMAL}"
+}
+
+check_persistent_net()
+{
+	# check if there are problems with persistent-net
+	local syspath= devs= problem=false
+	for syspath in /sys/class/net/*_rename*; do
+		if [ -d "${syspath}" ]; then
+			devs="${devs} ${syspath##*/}"
+			problem=true
+		fi
+	done
+
+	${problem} || return 0
+
+	eerror "UDEV: Your system has a problem assigning persistent names"
+	eerror "to these network interfaces: ${devs}"
+
+	einfo "Checking persistent-net rules:"
+	# the sed-expression lists all duplicate lines
+	# from the input, like "uniq -d" does, but uniq
+	# is installed into /usr/bin and not available at boot.
+	dups=$(
+	RULES_FILE='/etc/udev/rules.d/70-persistent-net.rules'
+	. /lib/udev/rule_generator.functions
+	find_all_rules 'NAME=' '.*' | \
+	tr ' ' '\n' | \
+	sort | \
+	sed '$!N; s/^\(.*\)\n\1$/\1/; t; D'
+	)
+	if [ -n "${dups}" ]; then
+		ewarn "The rules create multiple entries assigning these names:"
+		eindent
+		ewarn "${dups}"
+		eoutdent
+	else
+		ewarn "Found no duplicate names in persistent-net rules,"
+		ewarn "there must be some other problem!"
+	fi
+	return 1
+}
+
+check_udev_works()
+{
+	# should exist on every system, else udev failed
+	if [ ! -e /dev/zero ]; then
+		eerror "Assuming udev failed somewhere, as /dev/zero does not exist."
+		return 1
+	fi
+	return 0
+}
+
+start()
+{
+	_start
+	
+	display_hotplugged_services
+
+	return 0
+}
+
+_start()
+{
+	if [ ! -e /etc/runlevels/${RC_DEFAULTLEVEL:-default}/udev-postmount ]; then
+		ewarn "You should add udev-postmount service to your default runlevel."
+	fi
+
+	root_link
+	rules_disable_switch 75-persistent-net-generator.rules "${persistent_net_disable:-no}"
+	rules_disable_switch 75-cd-aliases-generator.rules ${persistent_cd_disable:-no}
+	
+	disable_hotplug_agent
+	start_udevd || cleanup
+	start_udevmonitor
+	populate_dev || cleanup
+
+	check_persistent_net
+
+	check_udev_works || cleanup
+	stop_udevmonitor
+
+	return 0
+}
+
+stop() {
+	ebegin "Stopping udevd"
+	start-stop-daemon --stop --exec /sbin/udevd
+	eend $?
+}
+
diff --git a/main/udev/write_root_link_rule b/main/udev/write_root_link_rule
new file mode 100755
index 000000000..8eaea1176
--- /dev/null
+++ b/main/udev/write_root_link_rule
@@ -0,0 +1,29 @@
+#!/bin/sh
+#
+# This script should run before doing udevtrigger at boot.
+# It will create a rule matching the device directory / is on, and
+# creating /dev/root symlink pointing on its device node.
+#
+# This is especially useful for hal looking at /proc/mounts containing
+# a line listing /dev/root as device:
+#   /dev/root / reiserfs rw 0 0
+# 
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation version 2 of the License.
+#
+# (c) 2007-2008 Matthias Schwarzott <zzam@gentoo.org>
+
+eval $(udevadm info --export --export-prefix="ROOT_" --device-id-of-file=/)
+
+[ $? = 0 ] || exit 0
+[ "$ROOT_MAJOR" = 0 ] && exit 0
+
+DIR=/dev/.udev/rules.d
+[ -d "$DIR" ] || mkdir -p "$DIR"
+RULES=$DIR/10-root-link.rules
+
+echo "# Created by /lib/udev/write_root_link_rule" > "${RULES}"
+echo "# This rule should create /dev/root as link to real root device." >> "${RULES}"
+echo "SUBSYSTEM==\"block\", ENV{MAJOR}==\"$ROOT_MAJOR\", ENV{MINOR}==\"$ROOT_MINOR\", SYMLINK+=\"root\"" >> "${RULES}"
+