diff options
author | Robbie Harwood <rharwood@redhat.com> | 2022-08-18 13:50:13 -0400 |
---|---|---|
committer | Daniel Kiper <daniel.kiper@oracle.com> | 2022-08-20 01:26:06 +0200 |
commit | 26031d3b101648352e4e427f04bf69d320088e77 (patch) | |
tree | 3ee835a8cf96c4bfb41bdb7e34cf49ff9c3c621c | |
parent | 1e79bbfbda24a08cb856ff30f8b1bec460779b91 (diff) | |
download | grub-26031d3b101648352e4e427f04bf69d320088e77.tar.gz |
efi: Don't display a uefi-firmware entry if it's not supported
Add a new --is-supported option to commands/efi/efifwsetup and
conditionalize display on it.
Signed-off-by: Robbie Harwood <rharwood@redhat.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
-rw-r--r-- | grub-core/commands/efi/efifwsetup.c | 3 | ||||
-rw-r--r-- | util/grub.d/30_uefi-firmware.in | 3 |
2 files changed, 5 insertions, 1 deletions
diff --git a/grub-core/commands/efi/efifwsetup.c b/grub-core/commands/efi/efifwsetup.c index 7b6d4bc9f..de66c3035 100644 --- a/grub-core/commands/efi/efifwsetup.c +++ b/grub-core/commands/efi/efifwsetup.c @@ -40,6 +40,9 @@ grub_cmd_fwsetup (grub_command_t cmd __attribute__ ((unused)), grub_size_t oi_size; static grub_efi_guid_t global = GRUB_EFI_GLOBAL_VARIABLE_GUID; + if (argc >= 1 && grub_strcmp(args[0], "--is-supported") == 0) + return !efifwsetup_is_supported (); + if (!efifwsetup_is_supported ()) return grub_error (GRUB_ERR_INVALID_COMMAND, N_("reboot to firmware setup is not supported by the current firmware")); diff --git a/util/grub.d/30_uefi-firmware.in b/util/grub.d/30_uefi-firmware.in index b6041b55e..c1731e5bb 100644 --- a/util/grub.d/30_uefi-firmware.in +++ b/util/grub.d/30_uefi-firmware.in @@ -31,7 +31,8 @@ LABEL="UEFI Firmware Settings" gettext_printf "Adding boot menu entry for UEFI Firmware Settings ...\n" >&2 cat << EOF -if [ "\$grub_platform" = "efi" ]; then +fwsetup --is-supported +if [ "\$grub_platform" = "efi" -a "\$?" = 0 ]; then menuentry '$LABEL' \$menuentry_id_option 'uefi-firmware' { fwsetup } |