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author | Richard Purdie <rpurdie@linux.intel.com> | 2010-08-27 15:14:24 +0100 |
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committer | Richard Purdie <rpurdie@linux.intel.com> | 2010-08-27 15:29:45 +0100 |
commit | 29d6678fd546377459ef75cf54abeef5b969b5cf (patch) | |
tree | 8edd65790e37a00d01c3f203f773fe4b5012db18 /meta/packages/udev/files/init | |
parent | da49de6885ee1bc424e70bc02f21f6ab920efb55 (diff) | |
download | openembedded-core-29d6678fd546377459ef75cf54abeef5b969b5cf.tar.gz openembedded-core-29d6678fd546377459ef75cf54abeef5b969b5cf.tar.bz2 openembedded-core-29d6678fd546377459ef75cf54abeef5b969b5cf.tar.xz openembedded-core-29d6678fd546377459ef75cf54abeef5b969b5cf.zip |
Major layout change to the packages directory
Having one monolithic packages directory makes it hard to find things
and is generally overwhelming. This commit splits it into several
logical sections roughly based on function, recipes.txt gives more
information about the classifications used.
The opportunity is also used to switch from "packages" to "recipes"
as used in OpenEmbedded as the term "packages" can be confusing to
people and has many different meanings.
Not all recipes have been classified yet, this is just a first pass
at separating things out. Some packages are moved to meta-extras as
they're no longer actively used or maintained.
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
Diffstat (limited to 'meta/packages/udev/files/init')
-rwxr-xr-x | meta/packages/udev/files/init | 212 |
1 files changed, 0 insertions, 212 deletions
diff --git a/meta/packages/udev/files/init b/meta/packages/udev/files/init deleted file mode 100755 index 8cbab188f..000000000 --- a/meta/packages/udev/files/init +++ /dev/null @@ -1,212 +0,0 @@ -#!/bin/sh -e - -UDEVSTART=/sbin/udevstart - -# defaults -tmpfs_size="10M" -udev_root="/dev" - -[ -x $UDEVSTART ] || exit 0 - -. /etc/udev/udev.conf - -############################################################################## - -# we need to unmount /dev/pts/ and remount it later over the tmpfs -unmount_devpts() { - if mountpoint -q /dev/pts/; then - umount -l /dev/pts/ - fi - - if mountpoint -q /dev/shm/; then - umount -l /dev/shm/ - fi -} - -# mount a tmpfs over /dev, if somebody did not already do it -mount_tmpfs() { - if grep -E -q "^[^[:space:]]+ /dev tmpfs" /proc/mounts; then - return 0 - fi - - # /dev/.static/dev/ is used by MAKEDEV to access the real /dev/ directory. - # /etc/udev/ is recycled as a temporary mount point because it's the only - # directory which is guaranteed to be available. - mount -n -o bind /dev /etc/udev - - if ! mount -n -o size=$tmpfs_size,mode=0755 -t tmpfs tmpfs /dev; then - umount /etc/udev - echo "udev requires tmpfs support, not started." - exit 1 - fi - - # using ln to test if /dev works, because touch is in /usr/bin/ - if ln -s test /dev/test-file; then - rm /dev/test-file - else - echo "udev requires tmpfs support, not started." - umount /etc/udev - umount /dev - 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() { - [ -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 $arg1)" ;; - esac - done -} - -# this function is duplicated in preinst, postinst and d-i -supported_kernel() { - case "$(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 -} - -# 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 0 - fi - - TTY=$(my_tty) - if [ -z "$TTY" -o "$TTY" = "/dev/console" ]; then - return 0 - fi - - printf "\n\n\nIt has been detected that the command\n\n\t$0 $*\n\n" - printf "has been run from an interactive shell.\n" - printf "It will probably not do what you expect, so this script will wait\n" - printf "60 seconds before continuing. Press ^C to stop it.\n" - printf "RUNNING THIS COMMAND IS HIGHLY DISCOURAGED!\n\n\n\n" - sleep 60 -} - -############################################################################## - -if ! supported_kernel; then - echo "udev requires a kernel >= 2.6.12, not started." - exit 1 -fi - -if [ ! -e /proc/filesystems ]; then - echo "udev requires a mounted procfs, not started." - exit 1 -fi - -if ! grep -q '[[:space:]]tmpfs$' /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 udevstart 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/.udevdb" ]; then - if mountpoint -q /dev/; then - TMPFS_MOUNTED=1 - else - echo ".udevdb already exists on the old $udev_root!" - fi - fi - warn_if_interactive - - #echo /sbin/udevsend > /proc/sys/kernel/hotplug - if [ -e /sys/kernel/uevent_helper ] ; then - echo "" > /sys/kernel/uevent_helper - else - echo "" > /proc/sys/kernel/hotplug - fi - udevsend - if [ "$UDEV_DISABLED" = "yes" ]; then - echo "udev disabled on the kernel command line, not started." - exit 0 - fi - - if [ ! "$TMPFS_MOUNTED" ]; then - unmount_devpts - mount_tmpfs - [ -d /proc/1 ] || mount -n /proc - # if this directory is not present /dev will not be updated by udev - mkdir /dev/.udevdb/ - echo "Creating initial device nodes..." - udevstart - fi - make_extra_nodes - ;; - stop) - warn_if_interactive - start-stop-daemon --stop --exec /sbin/udevd --quiet - unmount_devpts - if [ -d /dev/.static/dev/ ]; then - umount -l /dev/.static/dev/ || true - fi - echo "Unmounting /dev..." - # unmounting with -l should never fail - if ! umount -l /dev; then - exit 1 - fi - ;; - restart|force-reload) - start-stop-daemon --stop --exec /sbin/udevd --quiet - log_begin_msg "Recreating device nodes..." - udevstart - make_extra_nodes - log_end_msg 0 - ;; - *) - echo "Usage: /etc/init.d/udev {start|stop|restart|force-reload}" - exit 1 - ;; -esac - -exit 0 |