[gentoo-commits] gentoo-x86 commit in sys-fs/udev/files: udev-mount-135-r3.initd udev-135-r3.confd udev-start-135-r3.sh

[Matthias Schwarzott (zzam)]

zzam        08/12/27 23:03:52

  Added:                udev-mount-135-r3.initd udev-135-r3.confd
                        udev-start-135-r3.sh
  Log:
  Create /dev/.rcsysinit only for older baselayouts. Add some comments about rc_oldplug to /etc/conf.d/udev, suggested by Polynomial-C <polynomial-c@×××.de>.
  (Portage version: 2.1.6.2/cvs/Linux 2.6.27-gentoo-r1 i686)

Revision  Changes    Path
1.1                  sys-fs/udev/files/udev-mount-135-r3.initd

file : http://sources.gentoo.org/viewcvs.py/gentoo-x86/sys-fs/udev/files/udev-mount-135-r3.initd?rev=1.1&view=markup
plain: http://sources.gentoo.org/viewcvs.py/gentoo-x86/sys-fs/udev/files/udev-mount-135-r3.initd?rev=1.1&content-type=text/plain

Index: udev-mount-135-r3.initd
===================================================================
#!/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 others
. /lib/udev/shell-compat.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 '2.6.15') ]; then
		eerror "Your kernel is too old to work with this version of udev."
		eerror "Current udev only supports Linux kernel 2.6.15 and newer."
		return 1
	fi
	if [ $(get_KV) -lt $(KV_to_int '2.6.18') ]; then
		ewarn "You need at least Linux kernel 2.6.18 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 /dev/console c 5 1
	[ -c /dev/tty1 ] || mknod /dev/tty1 c 4 1
	[ -c /dev/tty ] || mknod /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 /dev/null c 1 3

	# 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
}



1.1                  sys-fs/udev/files/udev-135-r3.confd

file : http://sources.gentoo.org/viewcvs.py/gentoo-x86/sys-fs/udev/files/udev-135-r3.confd?rev=1.1&view=markup
plain: http://sources.gentoo.org/viewcvs.py/gentoo-x86/sys-fs/udev/files/udev-135-r3.confd?rev=1.1&content-type=text/plain

Index: udev-135-r3.confd
===================================================================
# /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"

# 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"



1.1                  sys-fs/udev/files/udev-start-135-r3.sh

file : http://sources.gentoo.org/viewcvs.py/gentoo-x86/sys-fs/udev/files/udev-start-135-r3.sh?rev=1.1&view=markup
plain: http://sources.gentoo.org/viewcvs.py/gentoo-x86/sys-fs/udev/files/udev-start-135-r3.sh?rev=1.1&content-type=text/plain

Index: udev-start-135-r3.sh
===================================================================
# 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.sh

compat_volume_nodes()
{
	# Only do this for baselayout-1*
	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