git.zerfleddert.de Git - m1-debian/blob - m1n1stage1.pl

   1 #!/usr/bin/perl
   2
   3 my $esp_line = `diskutil list disk0 | grep EFI`;
   4
   5 my $esp_disk = undef;
   6
   7 if ($esp_line =~ /(disk0s\d)/) {
   8         $esp_disk = $1;
   9 }
  10
  11 die unless defined $esp_disk;
  12
  13 my $partuuid = `diskutil info $esp_disk | grep 'Partition UUID' | awk -F: '{print \$2}'`;
  14
  15 $partuuid =~ s/\s+//g;
  16
  17 my $m1n1 = `curl -sL tg.st/u/m1n1-rust.bin`;
  18
  19 open(OBJECT, '>', 'object.bin') || die;
  20 print OBJECT $m1n1;
  21 print OBJECT "chainload=$partuuid;m1n1/boot.bin\n";
  22 print OBJECT "chosen.asahi,efi-system-partition=$partuuid\n";
  23 close (OBJECT);
  24
  25 system('kmutil configure-boot -c object.bin --raw --entry-point 2048 --lowest-virtual-address 0 -v /Volumes/Debian');