modules.d/40network/dhcp-root.sh

   1 #!/bin/sh
   2
   3 # This script is sourced, so root should be set. But let's be paranoid
   4 [ -z "$root" ] && root=$(getarg root=)
   5
   6 if [ -z "$netroot" ]; then
   7     for netroot in $(getargs netroot=); do
   8         [ "$netroot" = "dhcp" ] && break
   9         [ "$netroot" = "dhcp6" ] && break
  10     done
  11     [ "$netroot" = "dhcp" ] || [ "$netroot" = "dhcp6" ] || unset netroot
  12 fi
  13
  14 if [ "$root" = "dhcp" ] || [ "$root" = "dhcp6" ] || [ "$netroot" = "dhcp" ] || [ "$netroot" = "dhcp6" ]; then
  15     # Tell ip= checker that we need dhcp
  16     NEEDDHCP="1"
  17
  18     # Done, all good!
  19     rootok=1
  20     if [ "$netroot" != "dhcp" ] && [ "$netroot" != "dhcp6" ]; then
  21         netroot=$root
  22     fi
  23
  24     # Shut up init error check
  25     [ -z "$root" ] && root="dhcp"
  26     echo '[ -d $NEWROOT/proc -o -e /dev/root ]' > $hookdir/initqueue/finished/dhcp.sh
  27 fi