uKernel/tests/grub.sh

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#!/bin/sh
#$Id$
#Copyright (c) 2018 Pierre Pronchery <khorben@defora.org>
#This file is part of DeforaOS uKernel
#
#Redistribution and use in source and binary forms, with or without
#modification, are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
#THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
#AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
#IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
#DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
#FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
#DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
#SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
#CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
#OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
#OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#variables
PROGNAME="grub.sh"
UKERNELBIN="../src/uKernel.bin"
#executables
DATE="date"
GRUBFILE="grub-file"
UNAME="uname"
#functions
#error
_error()
{
echo "$PROGNAME: $@" 1>&2
return 2
}
_grub()
{
ret=0
machine=$($UNAME -m)
if [ $? -ne 0 -o -z "$machine" ]; then
_error "Could not determine the platform"
return $?
fi
$DATE
echo
case "$machine" in
amd64|i?86)
_info "Testing multiboot conformance ($machine)"
$GRUBFILE --is-x86-multiboot "$UKERNELBIN"
ret=$?
if [ $ret -eq 127 ]; then
_error "Cannot test: $GRUBFILE not available (ignored)"
ret=0
elif [ $ret -ne 0 ]; then
_error "$UKERNELBIN: Not compliant with multiboot"
ret=$?
fi
;;
*)
_info "$machine: Unsupported platform (ignored)"
;;
esac
if [ $ret -eq 0 ]; then
echo "OK"
else
echo "FAIL"
fi
return $ret
}
#info
_info()
{
echo "$PROGNAME: $@"
}
#usage
_usage()
{
echo "Usage: $PROGNAME [-c] target..." 1>&2
return 1
}
#main
clean=0
while getopts "cO:P:" name; do
case "$name" in
c)
clean=1
;;
O)
export "${OPTARG%%=*}"="${OPTARG#*=}"
;;
P)
#XXX ignored for compatibility
;;
?)
_usage
exit $?
;;
esac
done
shift $((OPTIND - 1))
if [ $# -lt 1 ]; then
_usage
exit $?
fi
#clean
[ $clean -ne 0 ] && exit 0
exec 3>&1
while [ $# -gt 0 ]; do
target="$1"
shift
_grub > "$target" || exit 2
done