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author | Matthias Schwarzott <zzam@gentoo.org> | 2007-07-12 14:24:15 +0000 |
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committer | Matthias Schwarzott <zzam@gentoo.org> | 2007-07-12 14:24:15 +0000 |
commit | 5c80f2d67fd42216ddfdf0ac5ebe6e3f8a554718 (patch) | |
tree | 342f31a0df28119fcd75fb975ff5a359b1cbc217 /sys-fs/udev/files/udev-start-113-r2.sh | |
parent | Stable on sparc (diff) | |
download | historical-5c80f2d67fd42216ddfdf0ac5ebe6e3f8a554718.tar.gz historical-5c80f2d67fd42216ddfdf0ac5ebe6e3f8a554718.tar.bz2 historical-5c80f2d67fd42216ddfdf0ac5ebe6e3f8a554718.zip |
Corrected typo in file mode for new added usb rule, Bug #185069. Now automatically blacklist the modules in modules.autoload.d from coldplug, to let modules-init script load them and respect the order in which they are listed, relevant for multimedia devices like alsa, v4l and dvb, Bug #184833.
Package-Manager: portage-2.1.3_rc8
Diffstat (limited to 'sys-fs/udev/files/udev-start-113-r2.sh')
-rw-r--r-- | sys-fs/udev/files/udev-start-113-r2.sh | 247 |
1 files changed, 247 insertions, 0 deletions
diff --git a/sys-fs/udev/files/udev-start-113-r2.sh b/sys-fs/udev/files/udev-start-113-r2.sh new file mode 100644 index 000000000000..f8cd44839431 --- /dev/null +++ b/sys-fs/udev/files/udev-start-113-r2.sh @@ -0,0 +1,247 @@ +# Copyright 1999-2007 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 + +tmpfs_size="10M" + +[ -e /etc/udev/udev.conf ] && . /etc/udev/udev.conf + +get_modules_autoload_file() { + # code copied from /etc/init.d/modules + + # Should not fail if kernel do not have module + # support compiled in ... + [ ! -f /proc/modules -o "${RC_SYS}" = "VPS" ] && return 0 + + local KV=$(uname -r) + local KV_MAJOR=${KV%%.*} + local x=${KV#*.} + local KV_MINOR=${x%%.*} + x=${KV#*.*.} + local KV_MICRO=${x%%-*} + + local auto="" + if [ -f /etc/modules.autoload -a ! -L /etc/modules.autoload ]; then + auto=/etc/modules.autoload + else + local x= f="/etc/modules.autoload.d/kernel" + for x in "${KV}" ${KV_MAJOR}.${KV_MINOR}.${KV_MICRO} ${KV_MAJOR}.${KV_MINOR} ; do + if [ -f "${f}-${x}.${RC_SOFTLEVEL}" ] ; then + auto="${f}-${x}.${RC_SOFTLEVEL}" + break + fi + if [ "${RC_SOFTLEVEL}" = "${RC_BOOTLEVEL}" -a -f "${f}-${x}.${RC_DEFAULTLEVEL}" ] ; then + auto="${f}-${x}.${RC_DEFAULTLEVEL}" + break + fi + if [ -f "${f}-${x}" ] ; then + auto="${f}-${x}" + break + fi + done + fi + echo "${auto}" +} + +populate_udev() { + # populate /dev with devices already found by the kernel + + # tell modprobe.sh to be verbose to $CONSOLE + + echo "export CONSOLE=${CONSOLE}" > /dev/.udev_populate + echo "export TERM=${TERM}" >> /dev/.udev_populate + echo "export MODULES_AUTOLOAD_FILE=$(get_modules_autoload_file)" >> /dev/.udev_populate + + if get_bootparam "nocoldplug" ; then + RC_COLDPLUG="no" + ewarn "Skipping udev coldplug as requested in kernel cmdline" + fi + + if [ "$(get_KV)" -gt "$(KV_to_int '2.6.14')" ] ; then + ebegin "Populating /dev with existing devices through uevents" + local opts= + [ "${RC_COLDPLUG}" != "yes" ] && opts="--attr-match=dev" + /sbin/udevtrigger ${opts} + eend $? + else + ebegin "Populating /dev with existing devices with udevstart" + /sbin/udevstart + eend $? + fi + + # loop until everything is finished + # there's gotta be a better way... + ebegin "Letting udev process events" + /sbin/udevsettle --timeout=60 + eend $? + + rm -f /dev/.udev_populate + return 0 +} + +seed_dev() { + # Seed /dev with some things that we know we need + ebegin "Seeding /dev with needed nodes" + + # creating /dev/console and /dev/tty1 to be able to write + # to $CONSOLE with/without bootsplash before udevd creates it + [ ! -c /dev/console ] && mknod /dev/console c 5 1 + [ ! -c /dev/tty1 ] && mknod /dev/tty1 c 4 1 + + # udevd will dup its stdin/stdout/stderr to /dev/null + # and we do not want a file which gets buffered in ram + [ ! -c /dev/null ] && mknod /dev/null c 1 3 + + # copy over any persistant things + if [ -d /lib/udev/devices ] ; then + cp --preserve=all --recursive --update /lib/udev/devices/* /dev 2>/dev/null + fi + + # Not provided by sysfs but needed + ln -snf /proc/self/fd /dev/fd + ln -snf fd/0 /dev/stdin + ln -snf fd/1 /dev/stdout + ln -snf fd/2 /dev/stderr + [ -e /proc/kcore ] && ln -snf /proc/kcore /dev/core + + # Create problematic directories + mkdir -p /dev/pts /dev/shm + eend 0 +} + +unpack_device_tarball() { + # Actually get udev rolling + if [ "${RC_DEVICE_TARBALL}" = "yes" ] && \ + [ -s /lib/udev/state/devices.tar.bz2 ] ; then + ebegin "Populating /dev with saved device nodes" + try tar -jxpf /lib/udev/state/devices.tar.bz2 -C /dev + eend $? + fi +} + +make_dev_root() { + local DEV="$(/lib/udev/get_dir_major_minor "/")" + if [ $? = 0 -a -n "${DEV}" ]; then + mknod -m 600 /dev/root b ${DEV} + fi +} + +check_persistent_net() { + # check if there are problems with persistent-net + local syspath= + local devs= + local problem_found=0 + for syspath in /sys/class/net/*_rename*; do + if [ -d "${syspath}" ]; then + devs="${devs} ${syspath##*/}" + problem_found=1 + fi + done + + [ "${problem_found}" = 0 ] && 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 "${dups}" + eoutdent + else + ewarn "Found no duplicate names in persistent-net rules," + ewarn "there must be some other problem!" + fi + return 1 +} + +main() { + # Setup temporary storage for /dev + ebegin "Mounting /dev for udev" + if [ "${RC_USE_FSTAB}" = "yes" ] ; then + mntcmd=$(get_mount_fstab /dev) + else + unset mntcmd + fi + if [ -n "${mntcmd}" ] ; then + try mount -n ${mntcmd} + else + mntopts="exec,nosuid,mode=0755,size=${tmpfs_size}" + if grep -Eq "[[:space:]]+tmpfs$" /proc/filesystems ; then + mntcmd="tmpfs" + else + mntcmd="ramfs" + fi + # many video drivers require exec access in /dev #92921 + try mount -n -t "${mntcmd}" -o "${mntopts}" udev /dev + fi + eend $? + + # 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. + touch /dev/.rcsysinit + + # Selinux lovin; /selinux should be mounted by selinux-patched init + if [ -x /sbin/restorecon -a -c /selinux/null ] ; then + restorecon /dev > /selinux/null + fi + + unpack_device_tarball + seed_dev + + # Setup hotplugging (if possible) + if [ -e /proc/sys/kernel/hotplug ] ; then + ebegin "Setting up proper hotplug agent" + eindent + if [ $(get_KV) -gt $(KV_to_int '2.6.14') ] ; then + einfo "Using netlink for hotplug events..." + echo "" > /proc/sys/kernel/hotplug + else + einfo "Setting /sbin/udevsend as hotplug agent ..." + echo "/sbin/udevsend" > /proc/sys/kernel/hotplug + fi + eoutdent + eend 0 + fi + + ebegin "Starting udevd" + /sbin/udevd --daemon + eend $? + + populate_udev + make_dev_root + + # Only do this for baselayout-1* + if [ ! -e /lib/librc.so ]; then + + # Create nodes that udev can't + ebegin "Finalizing udev configuration" + [ -x /sbin/lvm ] && \ + /sbin/lvm vgscan -P --mknodes --ignorelockingfailure &>/dev/null + # Running evms_activate on a LiveCD causes lots of headaches + [ -z "${CDBOOT}" -a -x /sbin/evms_activate ] && \ + /sbin/evms_activate -q &>/dev/null + eend 0 + fi + + check_persistent_net + + # trigger executing initscript when /etc is writable + IN_HOTPLUG=1 /etc/init.d/udev-postmount start >/dev/null 2>/dev/null + + # udev started successfully + return 0 +} + +main + +# vim:ts=4 |