diff options
Diffstat (limited to 'packages/udev/udev-084/init')
| -rw-r--r-- | packages/udev/udev-084/init | 231 |
1 files changed, 0 insertions, 231 deletions
diff --git a/packages/udev/udev-084/init b/packages/udev/udev-084/init deleted file mode 100644 index e20e881e2a..0000000000 --- a/packages/udev/udev-084/init +++ /dev/null @@ -1,231 +0,0 @@ -#!/bin/sh -e -### BEGIN INIT INFO -# Provides: udev -# Required-Start: mountvirtfs -# Required-Stop: -# Default-Start: S -# Default-Stop: -# Short-Description: Start udevd, populate /dev and load drivers. -### END INIT INFO - -# we need to unmount /dev/pts/ and remount it later over the tmpfs -unmount_devpts() { - if mountpoint -q /dev/pts/; then - umount -l /dev/pts/ - fi - - if mountpoint -q /dev/shm/; then - umount -l /dev/shm/ - fi -} - -# mount a tmpfs over /dev, if somebody did not already do it -mount_tmpfs() { - if grep -E -q "^[^[:space:]]+ /dev tmpfs" /proc/mounts; then - return - fi - - # /dev/.static/dev/ is used by MAKEDEV to access the real /dev/ directory. - # /etc/udev/ is recycled as a temporary mount point because it's the only - # directory which is guaranteed to be available. - mount -n -o bind /dev /etc/udev - - if ! mount -n -o size=$tmpfs_size,mode=0755 -t tmpfs tmpfs /dev; then - umount /etc/udev - echo "udev requires tmpfs support, not started." - exit 1 - fi - - mkdir -p /dev/.static/dev - chmod 700 /dev/.static/ - # The mount options in busybox are non-standard... - if test -x /bin/mount.util-linux - then - /bin/mount.util-linux --move /etc/udev /dev/.static/dev - elif test -x /bin/busybox - then - busybox mount -n -o move /etc/udev /dev/.static/dev - else - echo "udev requires an identifiable mount command, not started." - umount /etc/udev - umount /dev - exit 1 - fi -} - -# I hate this hack. -- Md -make_extra_nodes() { - if [ "$(echo /lib/udev/devices/*)" != "/lib/udev/devices/*" ]; then - cp -a /lib/udev/devices/* /dev/ - fi - - [ -e /etc/udev/links.conf ] || return 0 - grep '^[^#]' /etc/udev/links.conf | \ - while read type name arg1; do - [ "$type" -a "$name" -a ! -e "/dev/$name" -a ! -L "/dev/$name" ] ||continue - case "$type" in - L) ln -s $arg1 /dev/$name ;; - D) mkdir -p /dev/$name ;; - M) mknod -m 600 /dev/$name $arg1 ;; - *) echo "links.conf: unparseable line ($type $name $arg1)" ;; - esac - done -} - -supported_kernel() { - case "$(uname -r)" in - 2.[012345].*|2.6.[0-9]|2.6.[0-9][!0-9]*) return 1 ;; - 2.6.1[01]|2.6.1[01][!0-9]*) return 1 ;; - esac - return 0 -} - -set_hotplug_handler() { - case "$(uname -r)" in - 2.6.1[0-4]|2.6.1[0-4][!0-9]*) HANDLER='/sbin/udevsend' ;; - esac - if [ -e /sys/kernel/uevent_helper ] ; then - echo $HANDLER > /sys/kernel/uevent_helper - else - echo $HANDLER > /proc/sys/kernel/hotplug - fi -} - -# shell version of /usr/bin/tty -my_tty() { - [ -x /bin/readlink ] || return 0 - [ -e /proc/self/fd/0 ] || return 0 - readlink --silent /proc/self/fd/0 || true -} - -warn_if_interactive() { - if [ "$RUNLEVEL" = "S" -a "$PREVLEVEL" = "N" ]; then - return - fi - - TTY=$(my_tty) - if [ -z "$TTY" -o "$TTY" = "/dev/console" ]; then - return - fi - - printf "\n\n\nIt has been detected that the command\n\n\t$0 $*\n\n" - printf "has been run from an interactive shell.\n" - printf "It will probably not do what you expect, so this script will wait\n" - printf "60 seconds before continuing. Press ^C to stop it.\n" - printf "RUNNING THIS COMMAND IS HIGHLY DISCOURAGED!\n\n\n\n" - sleep 60 -} - -############################################################################## - -PATH="/sbin:/bin:/usr/bin" - -[ -x /sbin/udevd ] || exit 0 - -# defaults -tmpfs_size="10M" -udev_root="/dev" -udevd_timeout=30 - -. /etc/udev/udev.conf - -if ! supported_kernel; then - echo "udev requires a kernel >= 2.6.12, not started." - exit 1 -fi - -if [ ! -e /proc/filesystems ]; then - echo "udev requires a mounted procfs, not started." - exit 1 -fi - -if ! grep -q '[[:space:]]tmpfs$' /proc/filesystems; then - echo "udev requires tmpfs support, not started." - exit 1 -fi - -if [ ! -d /sys/class/ ]; then - echo "udev requires a mounted sysfs, not started." - exit 1 -fi - -if [ ! -e /proc/sys/kernel/hotplug ] && [ ! -e /sys/kernel/uevent_helper ]; then - echo "udev requires hotplug support, not started." - exit 1 -fi - -############################################################################## - -# When modifying this script, do not forget that between the time that -# the new /dev has been mounted and udevsynthesize has been run there will be -# no /dev/null. This also means that you cannot use the "&" shell command. - -case "$1" in - start) - if [ -e "$udev_root/.udev/" ]; then - if mountpoint -q /dev/; then - TMPFS_MOUNTED=1 - else - echo ".udev/ already exists on the static $udev_root!" - fi - else - warn_if_interactive - fi - - echo "Starting the hotplug events dispatcher" "udevd" - udevd --daemon - - set_hotplug_handler - - if [ -z "$TMPFS_MOUNTED" ]; then - unmount_devpts - mount_tmpfs - [ -d /proc/1 ] || mount -n /proc - fi - - # if this directory is not present /dev will not be updated by udev - mkdir -p /dev/.udev/ /dev/.udev/db/ /dev/.udev/queue/ /dev/.udevdb/ - # /dev/null must be created before udevd is started - make_extra_nodes - - echo "Synthesizing the initial hotplug events" - udevsynthesize - - # wait for the udevd childs to finish - echo "Waiting for /dev to be fully populated" - while [ -d /dev/.udev/queue/ ]; do - sleep 1 - udevd_timeout=$(($udevd_timeout - 1)) - if [ $udevd_timeout -eq 0 ]; then - # ps axf - break - fi - done - if [ $udevd_timeout -eq 0 ]; then - echo 'timeout' - fi - ;; - - stop) - echo "Stopping the hotplug events dispatcher" "udevd" - start-stop-daemon --stop --name udevd --quiet - ;; - - restart|force-reload) - echo "Stopping the hotplug events dispatcher" "udevd" - if start-stop-daemon --stop --name udevd --quiet ; then - exit 1 - fi - - echo "Starting the hotplug events dispatcher" "udevd" - udevd --daemon - ;; - - *) - echo "Usage: /etc/init.d/udev {start|stop|restart|force-reload}" - exit 1 - ;; -esac - -exit 0 - |