Current File : //proc/thread-self/root/etc/grub.d/30_uefi-firmware
#! /bin/sh
set -e
# grub-mkconfig helper script.
# Copyright (C) 2020 Free Software Foundation, Inc.
#
# GRUB is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# GRUB is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GRUB. If not, see <http://www.gnu.org/licenses/>.
prefix="/usr"
exec_prefix="/usr"
datarootdir="/usr/share"
export TEXTDOMAIN=grub
export TEXTDOMAINDIR="${datarootdir}/locale"
. "$pkgdatadir/grub-mkconfig_lib"
EFI_VARS_DIR=/sys/firmware/efi/efivars
EFI_GLOBAL_VARIABLE=8be4df61-93ca-11d2-aa0d-00e098032b8c
OS_INDICATIONS="$EFI_VARS_DIR/OsIndicationsSupported-$EFI_GLOBAL_VARIABLE"
if [ -e "$OS_INDICATIONS" ] && \
[ "$(( $(printf 0x%x \'"$(cat $OS_INDICATIONS | cut -b5)"\') & 1 ))" = 1 ]; then
LABEL="UEFI Firmware Settings"
gettext_printf "Adding boot menu entry for UEFI Firmware Settings ...\n" >&2
cat << EOF
menuentry '$LABEL' \$menuentry_id_option 'uefi-firmware' {
fwsetup
}
EOF
fi
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