udev-171: make it uclibc-frendly

Signed-off-by: Vladimir Smirnov <civil.over@gmail.com>

sys-fs/udev/files/136/shell-compat-KV.sh

@@ -0,0 +1,45 @@
+# Copyright 1999-2008 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+# provides get_KV and KV_to_int as not all openrc-versions installed via ebuild have these
+
+cmd_exist()
+{
+	type "$1" >/dev/null 2>&1
+}
+
+# does exist in baselayout-1
+# does not exist in openrc, but is added by openrc-ebuild since some time
+if ! cmd_exist KV_to_int; then
+	KV_to_int() {
+		[ -z $1 ] && return 1
+
+		local x=${1%%-*}
+		local KV_MAJOR=${x%%.*}
+		x=${x#*.}
+		local KV_MINOR=${x%%.*}
+		x=${x#*.}
+		local KV_MICRO=${x%%.*}
+		local KV_int=$((${KV_MAJOR} * 65536 + ${KV_MINOR} * 256 + ${KV_MICRO} ))
+
+		# We make version 2.2.0 the minimum version we will handle as
+		# a sanity check ... if its less, we fail ...
+		[ "${KV_int}" -lt 131584 ] && return 1
+
+		echo "${KV_int}"
+	}
+fi
+
+# same as KV_to_int
+if ! cmd_exist get_KV; then
+	_RC_GET_KV_CACHE=""
+	get_KV() {
+		[ -z "${_RC_GET_KV_CACHE}" ] \
+			&& _RC_GET_KV_CACHE="$(uname -r)"
+
+		echo "$(KV_to_int "${_RC_GET_KV_CACHE}")"
+
+		return $?
+	}
+fi
+

sys-fs/udev/files/136/shell-compat-addon.sh

@@ -0,0 +1,43 @@
+# Copyright 1999-2008 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+# functions that may not be defined, but are used by the udev-start and udev-stop addon
+# used by baselayout-1 and openrc before version 0.4.0
+
+cmd_exist()
+{
+	type "$1" >/dev/null 2>&1
+}
+
+# does not exist in baselayout-1, does exist in openrc
+if ! cmd_exist yesno; then
+	yesno() {
+		[ -z "$1" ] && return 1
+		case "$1" in
+			yes|Yes|YES) return 0 ;;
+		esac
+		return 1
+	}
+fi
+
+# does not exist in baselayout-1, does exist in openrc
+if ! cmd_exist fstabinfo; then
+	fstabinfo() {
+		[ "$1" = "--quiet" ] && shift
+		local dir="$1"
+
+		# only check RC_USE_FSTAB on baselayout-1
+		yesno "${RC_USE_FSTAB}" || return 1
+
+		# check if entry is in /etc/fstab
+		local ret=$(gawk 'BEGIN { found="false"; }
+				  $1 ~ "^#" { next }
+				  $2 == "'$dir'" { found="true"; }
+				  END { print found; }
+			    ' /etc/fstab)
+
+		"${ret}"
+	}
+fi
+
+

sys-fs/udev/files/136/udev-dev-tarball.initd

@@ -0,0 +1,95 @@
+#!/sbin/runscript
+# Copyright 1999-2008 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+description="Maintain a tarball of not udev managed device nodes"
+[ -e /etc/conf.d/udev ] && . /etc/conf.d/udev
+
+rc_device_tarball=${rc_device_tarball:-${RC_DEVICE_TARBALL:-NO}}
+device_tarball=/lib/udev/state/devices.tar.bz2
+
+depend() {
+	if [ -f /etc/init.d/sysfs ]; then
+		need udev-mount
+	fi
+}
+
+start()
+{
+	_start
+}
+
+_start() {
+	if yesno "${rc_device_tarball}" && \
+		[ -s "${device_tarball}" ]
+	then
+		ebegin "Populating /dev with saved device nodes"
+		tar -jxpf "${device_tarball}" -C /dev
+		eend $?
+	fi
+}
+
+stop() {
+	if [ -e /dev/.devfsd ] || [ ! -e /dev/.udev ] || [ ! -z "${CDBOOT}" ] || \
+		! yesno "${rc_device_tarball}" || \
+		! touch "${device_tarball}" 2>/dev/null
+	then
+		return 0
+	fi
+
+	ebegin "Saving device nodes"
+	# Handle our temp files
+	save_tmp_base=/tmp/udev.savedevices."$$"
+	devices_udev="${save_tmp_base}"/devices.udev
+	devices_real="${save_tmp_base}"/devices.real
+	devices_totar="${save_tmp_base}"/devices.totar
+	device_tmp_tarball="${save_tmp_base}"/devices
+
+	rm -rf "${save_tmp_base}"
+	mkdir "${save_tmp_base}"
+	touch "${devices_udev}" "${devices_real}" \
+		"${devices_totar}" "${device_tmp_tarball}"
+
+	if [ -f "${devices_udev}" -a -f "${devices_real}" -a \
+		-f "${devices_totar}" -a -f "${device_tmp_tarball}" ]
+	then
+		cd /dev
+		# Find all devices, but ignore .udev directory
+		find . -xdev -type b -or -type c -or -type l | \
+		cut -d/ -f2- | \
+		grep -v ^\\.udev >"${devices_real}"
+
+		# Figure out what udev created
+		udevadm info --export-db | sed -ne 's,^[SN]: \(.*\),\1,p' >"${devices_udev}"
+		# These ones we also do not want in there
+		for x in MAKEDEV core fd initctl pts shm stderr stdin stdout root; do
+			echo "${x}" >> "${devices_udev}"
+		done
+		if [ -d /lib/udev/devices ]; then
+			cd /lib/udev/devices
+			find . -xdev -type b -or -type c -or -type l | \
+			cut -d/ -f2- >> "${devices_udev}"
+			cd /dev
+		fi
+
+		fgrep -x -v -f "${devices_udev}" "${devices_real}" > "${devices_totar}"
+
+		# Now only tarball those not created by udev if we have any
+		if [ -s "${devices_totar}" ]; then
+			# we dont want to descend into mounted filesystems (e.g. devpts)
+			# looking up username may involve NIS/network
+			# and net may be down
+			tar --one-file-system --numeric-owner \
+				-jcpf "${device_tmp_tarball}" -T "${devices_totar}"
+			mv -f "${device_tmp_tarball}" "${device_tarball}"
+		else
+			rm -f "${device_tarball}"
+		fi
+		eend 0
+	else
+		eend 1 "Could not create temporary files!"
+	fi
+
+	rm -rf "${save_tmp_base}"
+}
+

sys-fs/udev/files/136/udev-mount.initd

@@ -0,0 +1,107 @@
+#!/sbin/runscript
+# Copyright 1999-2008 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
+
+# get_KV and KV_to_int
+. /lib/udev/shell-compat-KV.sh
+
+# FIXME
+# Instead of this script testing kernel version, udev itself should
+# Maybe something like udevd --test || exit $?
+check_kernel()
+{
+	if [ $(get_KV) -lt $(KV_to_int '%KV_MIN%') ]; then
+		eerror "Your kernel is too old to work with this version of udev."
+		eerror "Current udev only supports Linux kernel %KV_MIN% and newer."
+		return 1
+	fi
+
+	yesno "${unreliable_kernel_warning:-yes}" || return 0
+
+	if [ $(get_KV) -lt $(KV_to_int '%KV_MIN_RELIABLE%') ]; then
+		ewarn "You need at least Linux kernel %KV_MIN_RELIABLE% for reliable operation of udev."
+	fi
+	return 0
+}
+
+
+mount_dev_directory()
+{
+	# No options are processed here as they should all be in /etc/fstab
+	ebegin "Mounting /dev"
+	if fstabinfo --quiet /dev; then
+		mount -n /dev
+	else
+		# Some devices require exec, Bug #92921
+		mount -n -t tmpfs -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
+
+	# copy over any persistant things
+	if [ -d /lib/udev/devices ]; then
+		cp -RPp /lib/udev/devices/* /dev 2>/dev/null
+	fi
+
+	# Not provided by sysfs but needed
+	ln -snf /proc/self/fd /dev/fd
+	ln -snf fd/0 /dev/stdin
+	ln -snf fd/1 /dev/stdout
+	ln -snf fd/2 /dev/stderr
+	[ -e /proc/kcore ] && ln -snf /proc/kcore /dev/core
+
+	# Create problematic directories
+	mkdir -p /dev/pts /dev/shm
+	return 0
+}
+
+
+start()
+{
+	# do not run this on too old baselayout - udev-addon is already loaded!
+	if [ ! -f /etc/init.d/sysfs ]; then
+		eerror "The $SVCNAME init-script is written for baselayout-2!"
+		eerror "Please do not use it with baselayout-1!".
+		return 1
+	fi
+
+	_start
+}
+
+_start()
+{
+	check_kernel || return 1
+	mount_dev_directory || return 1
+
+	# Selinux lovin; /selinux should be mounted by selinux-patched init
+	if [ -x /sbin/restorecon -a -c /selinux/null ]; then
+		restorecon /dev > /selinux/null
+	fi
+
+	# make sure it exists
+	mkdir -p /dev/.udev
+
+	seed_dev
+
+	return 0
+}

sys-fs/udev/files/136/udev-postmount.initd

@@ -0,0 +1,31 @@
+#!/sbin/runscript
+# Copyright 1999-2007 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-fs/udev/files/136/udev-postmount.initd,v 1.3 2009/02/23 16:30:53 zzam Exp $
+
+depend() {
+	need localmount
+}
+
+dir_writeable()
+{
+        mkdir "$1"/.test.$$ 2>/dev/null && rmdir "$1"/.test.$$
+}
+
+start() {
+	# check if this system uses udev
+	[ -d /dev/.udev/ ] || return 0
+
+	# 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

sys-fs/udev/files/136/udev-start.sh

@@ -0,0 +1,54 @@
+# Copyright 1999-2007 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+[ -e /etc/conf.d/udev ] && . /etc/conf.d/udev
+
+. /lib/udev/shell-compat-addon.sh
+
+compat_volume_nodes()
+{
+	# Only do this for baselayout-1*
+	# This check is likely to get false positives due to some multilib stuff,
+	# but that should not matter, as this can only happen on old openrc versions
+	# no longer available as ebuilds.
+	if [ ! -e /lib/librc.so ]; then
+
+		# Create nodes that udev can't
+		[ -x /sbin/lvm ] && \
+			/sbin/lvm vgscan -P --mknodes --ignorelockingfailure &>/dev/null
+		# Running evms_activate on a LiveCD causes lots of headaches
+		[ -z "${CDBOOT}" -a -x /sbin/evms_activate ] && \
+			/sbin/evms_activate -q &>/dev/null
+	fi
+}
+
+start_initd()
+{
+	(
+		. /etc/init.d/"$1"
+		_start
+	)
+}
+
+# mount tmpfs on /dev
+start_initd udev-mount || exit 1
+
+# Create a file so that our rc system knows it's still in sysinit.
+# Existance means init scripts will not directly run.
+# rc will remove the file when done with sysinit.
+# this is no longer needed as of openrc-0.4.0
+touch /dev/.rcsysinit
+
+# load device tarball
+start_initd udev-dev-tarball
+
+# run udevd
+start_initd udev || exit 1
+
+compat_volume_nodes
+
+# inject into boot runlevel
+IN_HOTPLUG=1 /etc/init.d/udev-postmount start >/dev/null 2>&1
+
+# udev started successfully
+exit 0

sys-fs/udev/files/136/udev-stop.sh

@@ -0,0 +1,13 @@
+# Copyright 1999-2007 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+# for function yesno
+. /lib/udev/shell-compat-addon.sh
+
+# store device tarball
+(
+	. /etc/init.d/udev-dev-tarball
+	stop
+)
+
+exit 0