V8.00.000.2025.06.17

Signed-off-by: Marc S. Weidner <msw@coresecret.dev>

func/cdi_4200_boot/4230_update_grub.sh

@@ -58,7 +58,7 @@ update_grub() {
     if [[ "${grub_latest,,}" == "true" ]]; then
 
       ### Install the GRUB2 backported version from the Bookworm backports repository.
-      if [[ "${VAR_RECIPE_FIRMWARE}" == "uefi" ]]; then
+      if [[ "${VAR_RECIPE_FIRMWARE,,}" == "uefi" ]]; then
 
         case "${VAR_ARCHITECTURE,,}" in
 
@@ -101,7 +101,7 @@ update_grub() {
     else
 
       ### Install the GRUB2 stable version.
-      if [[ "${VAR_RECIPE_FIRMWARE}" == "uefi" ]]; then
+      if [[ "${VAR_RECIPE_FIRMWARE,,}" == "uefi" ]]; then
 
         case "${VAR_ARCHITECTURE,,}" in
           amd64) do_in_target "${TARGET}" apt-get install -y --no-install-recommends grub2 grub2-common grub-efi-amd64 grub-efi-amd64-bin      ;;
@@ -164,6 +164,8 @@ EOF
     ### Change the GRUB OS detection configuration accordingly.
     if [[ "${grub_prober,,}" == "true" ]]; then
 
+      do_in_target "${TARGET}" apt-get install -y --no-install-recommends os-prober
+
       cat << EOF >> "${TARGET}/etc/default/grub"
 # If your computer has multiple operating systems installed, then you
 # probably want to run os-prober. However, if your computer is a host
@@ -266,6 +268,11 @@ install_grub_uefi() {
   declare -a ary_uefi_arg=()
   declare    var_uefi_mod=""
 
+  if ! [[ -x "${TARGET}/usr/lib/grub/x86_64-efi/modinfo.sh" ]]; then
+    do_log "emergency" "file_only" "4230() Missing: [${TARGET}/usr/lib/grub/x86_64-efi/modinfo.sh]."
+    return "${ERR_GRUB_INSTALL}"
+  fi
+
   ### Cryptographic modules.
   var_uefi_mod+="cryptodisk gcry_rijndael gcry_sha256 gcry_sha512 gcry_whirlpool gcry_serpent gcry_twofish luks luks2 "
   ### Filesystem modules.