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

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