target/linux/x86/base-files/lib/preinit/20_sysinfo

   1 do_sysinfo_x86() {
   2         local vendor product file
   3
   4         for file in sys_vendor board_vendor; do
   5                 vendor="$(cat /sys/devices/virtual/dmi/id/$file 2>/dev/null)"
   6                 [ -n "$vendor" ] && break
   7         done
   8
   9         for file in product_name board_name; do
  10                 product="$(cat /sys/devices/virtual/dmi/id/$file 2>/dev/null)"
  11                 [ -n "$product" ] && break
  12         done
  13
  14         [ -n "$vendor" -a -n "$product" ] || return
  15
  16         mkdir -p /tmp/sysinfo
  17
  18         echo "$vendor $product" > /tmp/sysinfo/model
  19
  20         sed -e '
  21                 y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/;
  22                 s/[^a-z0-9_-]\+/-/g;
  23                 s/^-//;
  24                 s/-$//;
  25         ' /tmp/sysinfo/model > /tmp/sysinfo/board_name
  26 }
  27
  28 boot_hook_add preinit_main do_sysinfo_x86