support kernels without initrd

If the installed kernel has no initrd support, skip the image creation.
dracutdevs · Jul 19, 2024 · ef15caa · ef15caa
1 parent 5d2bda4
commit ef15caa
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/install.d/50-dracut.install b/install.d/50-dracut.install
@@ -53,6 +53,11 @@ ret=0
 
 case "$COMMAND" in
     add)
+        # This kernel doesn't support initramfs, so don't generate one
+        if [[ -f $BOOT_DIR_ABS/config-$KERNEL_VERSION ]] \
+            && ! grep -qx CONFIG_BLK_DEV_INITRD=y "$BOOT_DIR_ABS/config-$KERNEL_VERSION"; then
+            exit 0
+        fi
         if [[ $IMAGE == "uki.efi" ]]; then
             IMAGE_PREGENERATED=${KERNEL_IMAGE%/*}/uki.efi
         else