diff options
| author | davidovski <david@davidovski.xyz> | 2022-03-29 23:36:22 +0100 |
|---|---|---|
| committer | davidovski <david@davidovski.xyz> | 2022-03-29 23:36:22 +0100 |
| commit | df88860947686a5e6507fc5d60ff33eac1158c6b (patch) | |
| tree | d1dc7f2f003b08afb6d45f7170d7a0dd353060d3 /xi/init.d/udev | |
| parent | 33d239ecb3d66db2b005afbe68a7029c3f2d2ee0 (diff) | |
Diffstat (limited to 'xi/init.d/udev')
| -rw-r--r-- | xi/init.d/udev | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/xi/init.d/udev b/xi/init.d/udev new file mode 100644 index 0000000..c74c8e1 --- /dev/null +++ b/xi/init.d/udev @@ -0,0 +1,76 @@ +#!/bin/sh +######################################################################## +# Begin udev +# +# Description : Udev cold-plugging script +# +# Authors : Zack Winkles, Alexander E. Patrakov +# DJ Lucas - dj@linuxfromscratch.org +# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org +# +# Version : LFS 7.0 +# +######################################################################## + +### BEGIN INIT INFO +# Provides: udev $time +# Required-Start: localnet +# Should-Start: modules +# Required-Stop: +# Should-Stop: +# Default-Start: S +# Default-Stop: +# Short-Description: Populates /dev with device nodes. +# Description: Mounts a tempfs on /dev and starts the udevd daemon. +# Device nodes are created as defined by udev. +# X-LFS-Provided-By: LFS +### END INIT INFO + +. /lib/lsb/init-functions + +case "${1}" in + start) + log_info_msg "Populating /dev with device nodes... " + if ! grep -q '[[:space:]]sysfs' /proc/mounts; then + log_failure_msg2 + msg="FAILURE:\n\nUnable to create " + msg="${msg}devices without a SysFS filesystem\n\n" + msg="${msg}After you press Enter, this system " + msg="${msg}will be halted and powered off.\n\n" + log_info_msg "$msg" + log_info_msg "Press Enter to continue..." + wait_for_user + /etc/rc.d/init.d/halt stop + fi + + # Start the udev daemon to continually watch for, and act on, + # uevents + /sbin/udevd --daemon + + # Now traverse /sys in order to "coldplug" devices that have + # already been discovered + /sbin/udevadm trigger --action=add --type=subsystems + /sbin/udevadm trigger --action=add --type=devices + /sbin/udevadm trigger --action=change --type=devices + + # Now wait for udevd to process the uevents we triggered + if ! is_true "$OMIT_UDEV_SETTLE"; then + /sbin/udevadm settle + fi + + # If any LVM based partitions are on the system, ensure they + # are activated so they can be used. + if [ -x /sbin/vgchange ]; then /sbin/vgchange -a y >/dev/null; fi + + log_success_msg2 + ;; + + *) + echo "Usage ${0} {start}" + exit 1 + ;; +esac + +exit 0 + +# End udev |