projects / people / pmueller / ipfire-2.x.git / blame
| Commit | Line | Data |
|---|---|---|
| 73d9a908 MT |
1 | #!/bin/sh |
| 2 | ######################################################################## | |
| 3 | # Begin $rc_base/init.d/udev | |
| 4 | # | |
| 5 | # Description : Udev cold-plugging script | |
| 6 | # | |
| 7 | # Authors : Zack Winkles, Alexander E. Patrakov | |
| 8 | # | |
| 9 | # Version : 00.02 | |
| 10 | # | |
| 11 | # Notes : | |
| 12 | # | |
| 13 | ######################################################################## | |
| 14 | ||
| 15 | . /etc/sysconfig/rc | |
| 16 | . ${rc_functions} | |
| 17 | ||
| 18 | case "${1}" in | |
| 19 | start) | |
| 20 | boot_mesg "Populating /dev with device nodes..." | |
| 21 | if ! grep -q '[[:space:]]sysfs' /proc/mounts; then | |
| 22 | echo_failure | |
| 23 | boot_mesg -n "FAILURE:\n\nUnable to create" ${FAILURE} | |
| 24 | boot_mesg -n " devices without a SysFS filesystem" | |
| 25 | boot_mesg -n "\n\nAfter you press Enter, this system" | |
| 26 | boot_mesg -n " will be halted and powered off." | |
| 27 | boot_mesg -n "\n\nPress Enter to continue..." ${INFO} | |
| 28 | boot_mesg "" ${NORMAL} | |
| 29 | read ENTER | |
| 30 | /etc/rc.d/init.d/halt stop | |
| 31 | fi | |
| 80469a89 | 32 | if ! grep -q '[[:space:]]/dev' /proc/mounts; then |
| 73d9a908 | 33 | echo_failure |
| 80469a89 AF |
34 | boot_mesg -n "FAILURE:\n\nKernel has no devtmpfs/mount" ${FAILURE} |
| 35 | boot_mesg -n " support but this is needed for udev." | |
| 73d9a908 MT |
36 | boot_mesg -n "\n\nAfter you press Enter, this system" |
| 37 | boot_mesg -n " will be halted and powered off." | |
| 38 | boot_mesg -n "\n\nPress Enter to continue..." ${INFO} | |
| 39 | boot_mesg "" ${NORMAL} | |
| 40 | read ENTER | |
| 41 | /etc/rc.d/init.d/halt stop | |
| 42 | fi | |
| 43 | ||
| a6acaa34 AF |
44 | if ! grep -q '[[:space:]]/dev/shm' /proc/mounts; then |
| 45 | mkdir -p /dev/shm | |
| 46 | mount -t tmpfs tmpfs /dev/shm | |
| 47 | fi | |
| 48 | ||
| 49 | if ! grep -q '[[:space:]]/dev/pts' /proc/mounts; then | |
| 50 | mkdir -p /dev/pts | |
| 51 | mount -t devpts devpts -o gid=5,mode=620 /dev/pts | |
| 52 | fi | |
| 53 | ||
| 73d9a908 MT |
54 | # Udev handles uevents itself, so we don't need to have |
| 55 | # the kernel call out to any binary in response to them | |
| 56 | echo > /proc/sys/kernel/hotplug | |
| 57 | ||
| 58 | # Copy static device nodes to /dev | |
| 59 | cp -a /lib/udev/devices/* /dev | |
| 60 | ||
| 61 | # Start the udev daemon to continually watch for, and act on, | |
| 62 | # uevents | |
| 7d06d0de MT |
63 | boot_mesg "Starting udev daemon..." |
| 64 | loadproc udevd --daemon | |
| 73d9a908 MT |
65 | |
| 66 | # Now traverse /sys in order to "coldplug" devices that have | |
| 67 | # already been discovered | |
| 3d2415f9 | 68 | /bin/udevadm trigger --action=add |
| 73d9a908 MT |
69 | |
| 70 | # Now wait for udevd to process the uevents we triggered | |
| 80469a89 | 71 | /bin/udevadm settle |
| 73d9a908 MT |
72 | evaluate_retval |
| 73 | ||
| 74 | ;; | |
| 75 | ||
| 7d06d0de MT |
76 | restart) |
| 77 | boot_mesg "Stopping udev daemon..." | |
| 78 | killproc udevd | |
| 79 | ||
| 80 | exec $0 start | |
| 81 | ;; | |
| 82 | ||
| 73d9a908 MT |
83 | *) |
| 84 | echo "Usage ${0} {start}" | |
| 85 | exit 1 | |
| 86 | ;; | |
| 87 | esac | |
| 88 | ||
| 89 | # End $rc_base/init.d/udev |