X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/m1-debian/blobdiff_plain/60b2ebc126f8ba2cfefd58885f7d9625aea63405..5d41b6d67a95ecb1b2e59723b490f33228c64acc:/files/rc.local

diff --git a/files/rc.local b/files/rc.local
index 68ebbc0..5e9642e 100755
--- a/files/rc.local
+++ b/files/rc.local
@@ -8,7 +8,7 @@
 # [x] install grub
 # [x] extract wifi firmware
 # [ ] on life system skip everything but wifi firmware
-# [ ] In order to change the uuid of the root filesystem, bootstrap.sh must remember it in a file within the mounted disk image. And the initrd needs to change it.
+# [x] change uuid of ext4
 
 my $firmware_tarball = '/boot/efi/linux-firmware.tar';
 my $firmware_manifest = '/lib/firmware/ASAHI_FIRMWARE_MANIFEST';
@@ -86,7 +86,6 @@ generate_fstab
 
         open(FSTAB, '>', '/etc/fstab') || die ("Can not open fstab");
         print FSTAB <<EOF;
-
 UUID="$root_fs_uuid" /         ext4 defaults 0 0
 UUID="$efi_fs_uuid"  /boot/efi vfat defaults 0 0
 EOF
@@ -96,6 +95,7 @@ EOF
 sub
 install_grub
 {
+        system('rm -rf /boot/efi/*');
         system('apt-get install -y grub-efi-arm64-signed-');
         system("echo 'grub-efi-arm64 grub2/update_nvram boolean false' | debconf-set-selections");
         system("echo 'grub-efi-arm64 grub2/force_efi_extra_removable boolean true' | debconf-set-selections");
@@ -127,17 +127,21 @@ update_wifi_firmware_if_necessary
 }
 
 my $root_block_device = undef;
-my $root_fs_uuid = undef;
+my $initial_root_fs_uuid = undef;
+my $final_root_fs_uuid = undef;
 my $efi_block_device = undef;
 my $efi_fs_uuid = undef;
 
-unless (-f '/etc/fstab') {
+unless (-f '/boot/grub/grub.cfg') {
         $root_block_device = find_root_device();
         system("resize2fs $root_block_device");
-        $root_fs_uuid = find_fs_uuid_of_device($root_block_device);
-        $efi_block_device = find_efi_parition($root_fs_uuid);
+        $initial_root_fs_uuid = find_fs_uuid_of_device($root_block_device);
+        $efi_block_device = find_efi_parition($initial_root_fs_uuid);
+        system("mlabel -s -n :: -i $efi_block_device");
+        system("tune2fs -U random ${root_block_device}");
         $efi_fs_uuid = find_fs_uuid_of_device($efi_block_device);
-        generate_fstab($root_fs_uuid, $efi_fs_uuid);
+        $final_root_fs_uuid = find_fs_uuid_of_device($root_block_device);
+        generate_fstab($final_root_fs_uuid, $efi_fs_uuid);
         system('mount /boot/efi');
         install_grub();
 }