fc2208b0ef
* conf/i386-coreboot.rmk (grub_mkrescue_SOURCES): Replace
`util/i386/coreboot/grub-mkrescue.in' with `util/grub-mkrescue.in'.
* conf/i386-pc.rmk (grub_mkrescue_SOURCES): Replace
`util/i386/pc/grub-mkrescue.in' with `util/grub-mkrescue.in'.
(bin_SCRIPTS): Add `grub-mkfloppy'.
(grub_mkfloppy_SOURCES): New variable.
* util/grub-mkrescue.in: New file.
* util/i386/pc/grub-mkfloppy.in: New file.
* util/i386/coreboot/grub-mkrescue.in: Remove.
* util/i386/pc/grub-mkrescue.in: Remove.
116 lines
2.9 KiB
Bash
116 lines
2.9 KiB
Bash
#! /bin/sh -e
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# Make GRUB rescue floppy
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# Copyright (C) 1999,2000,2001,2002,2003,2004,2005,2006,2007,2008 Free Software Foundation, Inc.
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#
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# GRUB is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# GRUB is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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# Initialize some variables.
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transform="@program_transform_name@"
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prefix=@prefix@
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exec_prefix=@exec_prefix@
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bindir=@bindir@
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libdir=@libdir@
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PACKAGE_NAME=@PACKAGE_NAME@
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PACKAGE_TARNAME=@PACKAGE_TARNAME@
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PACKAGE_VERSION=@PACKAGE_VERSION@
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target_cpu=@target_cpu@
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platform=@platform@
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pkglibdir=${libdir}/`echo ${PACKAGE_TARNAME}/${target_cpu}-${platform} | sed ${transform}`
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# Usage: usage
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# Print the usage.
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usage () {
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cat <<EOF
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Usage: $0 [OPTION] output_image
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Make GRUB rescue floppy.
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-h, --help print this message and exit
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-v, --version print the version information and exit
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--modules=MODULES pre-load specified modules MODULES
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--output=FILE save output in FILE
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$0 generates a bootable rescue floppy.
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Report bugs to <bug-grub@gnu.org>.
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EOF
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}
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input_dir=${pkglibdir}
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# Check the arguments.
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for option in "$@"; do
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case "$option" in
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-h | --help)
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usage
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exit 0 ;;
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-v | --version)
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echo "$0 (GNU GRUB ${PACKAGE_VERSION})"
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exit 0 ;;
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--modules=*)
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modules=`echo "$option" | sed 's/--modules=//'` ;;
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--output=*)
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output_image=`echo "$option" | sed 's/--output=//'` ;;
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-*)
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echo "Unrecognized option \`$option'" 1>&2
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usage
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exit 1
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;;
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*)
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if test "x$output_image" != x; then
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echo "Unrecognized option \`$option'" 1>&2
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usage
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exit 1
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fi
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output_image="${option}" ;;
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esac
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done
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if test "x$output_image" = x; then
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usage
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exit 1
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fi
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aux_dir=`mktemp -d`
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mkdir -p ${aux_dir}/boot/grub
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for file in ${input_dir}/*.mod ${input_dir}/efiemu??.o \
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${input_dir}/command.lst ${input_dir}/moddep.lst ${input_dir}/fs.lst \
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${input_dir}/handler.lst ${input_dir}/parttool.lst; do
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if test -f "$file"; then
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cp -f "$file" ${aux_dir}/boot/grub/
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fi
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done
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modules="$(cat ${input_dir}/partmap.lst) ${modules}"
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for i in ${modules} ; do
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echo "insmod $i"
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done > ${aux_dir}/boot/grub/grub.cfg
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# build memdisk
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memdisk_img=`mktemp`
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tar -C ${aux_dir} -cf ${memdisk_img} boot
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rm -rf ${aux_dir}
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# build core.img
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core_img=`mktemp`
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grub-mkimage -d ${input_dir}/ -m ${memdisk_img} -o ${core_img} memdisk tar biosdisk
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rm -f ${memdisk_img}
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# build floppy image
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cat ${input_dir}/boot.img ${core_img} /dev/zero | dd bs=1024 count=1440 > ${output_image}
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rm -f ${core_img}
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exit 0
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