Mini Shell

#!/usr/bin/sh
set -e

# Evaluate new-kernel-pkg's configuration file.
# Copyright (C) 2016 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/>.

PACKAGE_NAME=GRUB
PACKAGE_VERSION=2.06
datadir="/usr/share"
if [ "x$pkgdatadir" = x ]; then
    pkgdatadir="${datadir}/grub"
fi

self=`basename $0`

export TEXTDOMAIN=grub
export TEXTDOMAINDIR="/usr/share/locale"

. "${pkgdatadir}/grub-mkconfig_lib"

# Usage: usage
# Print the usage.
usage () {
    gettext_printf "Usage: %s [OPTION]\n" "$self"
    gettext "Evaluate new-kernel-pkg configuration"; echo
    echo
    print_option_help "-h, --help" "$(gettext "print this message and exit")"
    print_option_help "-v, --version" "$(gettext "print the version information and exit")"
    echo
}

# Check the arguments.
while test $# -gt 0
do
    option=$1
    shift

    case "$option" in
    -h | --help)
	usage
	exit 0 ;;
    -v | --version)
	echo "$self (${PACKAGE_NAME}) ${PACKAGE_VERSION}"
	exit 0 ;;
    -*)
	gettext_printf "Unrecognized option \`%s'\n" "$option" 1>&2
	usage
	exit 1
	;;
    # Explicitly ignore non-option arguments, for compatibility.
    esac
done

if test -f /etc/sysconfig/kernel ; then
    . /etc/sysconfig/kernel
fi

GRUB_DEFAULT_KERNEL_TYPE=${DEFAULTKERNEL/-core/}
if [ "$GRUB_DEFAULT_KERNEL_TYPE" != "kernel" ]; then
    echo GRUB_NON_STANDARD_KERNEL=true
    echo export GRUB_NON_STANDARD_KERNEL
    GRUB_DEFAULT_KERNEL_TYPE=${GRUB_DEFAULT_KERNEL_TYPE/kernel-/}
fi
echo GRUB_DEFAULT_KERNEL_TYPE=$GRUB_DEFAULT_KERNEL_TYPE
echo export GRUB_DEFAULT_KERNEL_TYPE
if [ "$MAKEDEBUG" = "yes" ]; then
    echo GRUB_LINUX_MAKE_DEBUG=true
    echo export GRUB_LINUX_MAKE_DEBUG
    echo GRUB_CMDLINE_LINUX_DEBUG=\"systemd.log_level=debug systemd.log_target=kmsg\"
    echo export GRUB_CMDLINE_LINUX_DEBUG
    echo GRUB_LINUX_DEBUG_TITLE_POSTFIX=\" with debugging\"
    echo export GRUB_LINUX_DEBUG_TITLE_POSTFIX
fi
if [ "$DEFAULTDEBUG" = "yes" ]; then
    echo GRUB_DEFAULT_TO_DEBUG=true
else
    echo GRUB_DEFAULT_TO_DEBUG=false
fi
echo export GRUB_DEFAULT_TO_DEBUG
if [ "$UPDATEDEFAULT" = "yes" ]; then
    echo GRUB_UPDATE_DEFAULT_KERNEL=true
    echo export GRUB_UPDATE_DEFAULT_KERNEL
fi