modules.d/98systemd/dracut-pre-udev.sh

   1 #!/bin/sh
   2 # -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
   3 # ex: ts=8 sw=4 sts=4 et filetype=sh
   4 export DRACUT_SYSTEMD=1
   5 if [ -f /dracut-state.sh ]; then
   6     . /dracut-state.sh 2>/dev/null
   7 fi
   8 type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh
   9
  10 source_conf /etc/conf.d
  11
  12 make_trace_mem "hook pre-udev" '1:shortmem' '2+:mem' '3+:slab'
  13 # pre pivot scripts are sourced just before we doing cleanup and switch over
  14 # to the new root.
  15 getarg 'rd.break=pre-udev' 'rdbreak=pre-udev' && emergency_shell -n pre-udev "Break pre-udev"
  16 source_hook pre-udev
  17
  18 _modprobe_d=/etc/modprobe.d
  19 if [ -d /usr/lib/modprobe.d ] ; then
  20     _modprobe_d=/usr/lib/modprobe.d
  21 elif [ -d /lib/modprobe.d ] ; then
  22     _modprobe_d=/lib/modprobe.d
  23 elif [ ! -d $_modprobe_d ] ; then
  24     mkdir -p $_modprobe_d
  25 fi
  26
  27 for i in $(getargs rd.driver.pre -d rdloaddriver=); do
  28     (
  29         IFS=,
  30         for p in $i; do
  31             modprobe $p 2>&1 | vinfo
  32         done
  33     )
  34 done
  35
  36
  37 [ -d /etc/modprobe.d ] || mkdir -p /etc/modprobe.d
  38
  39 for i in $(getargs rd.driver.blacklist -d rdblacklist=); do
  40     (
  41         IFS=,
  42         for p in $i; do
  43             echo "blacklist $p" >>  $_modprobe_d/initramfsblacklist.conf
  44         done
  45     )
  46 done
  47
  48 for p in $(getargs rd.driver.post -d rdinsmodpost=); do
  49     echo "blacklist $p" >>  $_modprobe_d/initramfsblacklist.conf
  50     _do_insmodpost=1
  51 done
  52
  53 [ -n "$_do_insmodpost" ] && initqueue --settled --unique --onetime insmodpost.sh
  54 unset _do_insmodpost _modprobe_d
  55 unset i
  56
  57 export -p > /dracut-state.sh
  58 service="${0##*/}"
  59 cp "/etc/systemd/system/${service%.sh}.service" /run/systemd/system/
  60 exit 0