426 lines
11 KiB
Bash
426 lines
11 KiB
Bash
#! /bin/sh
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set -e
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# Run GRUB script in a Qemu instance
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# Copyright (C) 2009,2010 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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prefix="@prefix@"
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exec_prefix="@exec_prefix@"
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datarootdir="@datarootdir@"
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builddir="@builddir@"
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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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# Force build directory components
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PATH="${builddir}:$PATH"
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export PATH
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trim=0
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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] [SOURCE]
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Run GRUB script in a Qemu instance.
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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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--boot=[fd|hd|cd|net] boot method for Qemu instance
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--modules=MODULES pre-load specified modules MODULES
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--qemu=FILE Name of qemu binary
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--disk=FILE Attach FILE as a disk
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--qemu-opts=OPTIONS extra options to pass to Qemu instance
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--files=FILES add files to the image
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--mkrescue-arg=ARGS additional arguments to grub-mkrescue
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--timeout=SECONDS set timeout
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--trim trim firmware output
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$0 runs input GRUB script or SOURCE file in a Qemu instance and prints
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its output.
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Report bugs to <bug-grub@gnu.org>.
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EOF
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}
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. "${builddir}/grub-core/modinfo.sh"
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qemuopts="${GRUB_QEMU_OPTS}"
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serial_port=com0
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serial_null=
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halt_cmd=halt
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pseries=n
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disk=hda
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case "${grub_modinfo_target_cpu}-${grub_modinfo_platform}" in
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*-emu)
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device_map=`mktemp "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` || exit 1
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boot=emu
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console=console
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disk=0
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# To skip "Welcome to GRUB" and color setttings
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trim=1
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;;
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powerpc-ieee1275)
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boot=cd
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qemu=qemu-system-ppc
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console=console
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serial_port=escc-ch-a
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serial_null="-serial null"
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netbootext=elf
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;;
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sparc64-ieee1275)
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boot=cd
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qemu=qemu-system-sparc64
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console=
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serial_port=ieee1275/ttya
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trim=1
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qemuopts="$qemuopts -no-reboot"
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halt_cmd=reboot
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;;
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mips-qemu_mips)
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boot=mips_qemu
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qemu=qemu-system-mips
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qemuopts="$qemuopts -M mips"
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console=vga_text
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;;
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mips-arc)
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boot=cd
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qemu=qemu-system-mips64
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qemuopts="$qemuopts -M indy"
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console=console
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trim=1
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;;
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mipsel-arc)
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boot=cd
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qemu=qemu-system-mips64el
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qemuopts="$qemuopts -M magnum -no-reboot"
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serial_port=arc/multi0/serial0
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console=console
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halt_cmd=reboot
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trim=1
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;;
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mipsel-qemu_mips)
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boot=mipsel_qemu
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qemu=qemu-system-mipsel
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qemuopts="$qemuopts -M mips"
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console=vga_text
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;;
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mipsel-loongson)
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boot=mipsel_fulong2e
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qemu=qemu-system-mips64el
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qemuopts="$qemuopts -no-reboot -M fulong2e"
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console=
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halt_cmd=reboot
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trim=1
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;;
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i386-coreboot)
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boot=coreboot
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qemu=qemu-system-i386
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console=vga_text
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;;
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i386-multiboot)
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boot=cd
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qemu=qemu-system-i386
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console=vga_text;;
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i386-ieee1275)
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boot=hd
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qemu=qemu-system-i386
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console=console
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trim=1
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disk=hdb
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;;
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i386-qemu)
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boot=qemu
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qemu=qemu-system-i386
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console=vga_text;;
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i386-pc)
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boot=cd
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qemu=qemu-system-i386
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console=console
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netbootext=0
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;;
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i386-efi)
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qemu=qemu-system-i386
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boot=cd
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console=console
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trim=1
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;;
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x86_64-efi)
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qemu=qemu-system-x86_64
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boot=cd
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console=console
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trim=1
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;;
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*)
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boot=hd
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qemu=qemu-system-i386
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console=console;;
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esac
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timeout=60
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mkimage_extra_arg=
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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 ${PACKAGE_VERSION})"
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exit 0 ;;
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--trim)
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trim=1
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;;
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--modules=*)
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ms=`echo "$option" | sed -e 's/--modules=//' -e 's/,/ /g'`
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modules="$modules $ms" ;;
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--files=*)
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fls=`echo "$option" | sed -e 's/--files=//' -e 's/,/ /g'`
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files="$files $fls" ;;
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--mkrescue-arg=*)
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mkr=`echo "$option" | sed -e 's/--mkrescue-arg=//' -e 's/,/ /g'`
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mkrescue_args="$mkrescue_args $mkr" ;;
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--qemu=*)
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qemu=`echo "$option" | sed -e 's/--qemu=//' -e 's/,/ /g'`;;
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--pseries)
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qemu=qemu-system-ppc64
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serial_port=ieee1275/hvterm
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serial_null=
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qemuopts="$qemuopts -M pseries -no-reboot"
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trim=1
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;;
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--qemu-opts=*)
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qs=`echo "$option" | sed -e 's/--qemu-opts=//'`
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qemuopts="$qemuopts $qs" ;;
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--disk=*)
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dsk=`echo "$option" | sed -e 's/--disk=//'`
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if [ ${grub_modinfo_platform} = emu ]; then
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echo "(hd$disk) $dsk" >> "$device_map"
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disk="$((disk+1))"
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else
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if [ $disk = error ]; then
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echo "Too many disks" 1>&2
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exit 1;
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fi
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qemuopts="$qemuopts -$disk $dsk"
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if [ "$disk" = hda ]; then
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disk=hdb;
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elif [ "$disk" = hdb ]; then
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# CDROM is hdc
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disk=hdd
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elif [ "$disk" = hdd ]; then
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# CDROM is hdc
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disk=error
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fi
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fi
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;;
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--timeout=*)
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timeout=`echo "$option" | sed -e 's/--timeout=//'`
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;;
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# Intentionally undocumented
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--grub-mkimage-extra)
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mkimage_extra_arg="$mkimage_extra_arg `argument $option "$@"`"; shift ;;
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--grub-mkimage-extra=*)
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mkimage_extra_arg="$mkimage_extra_arg `echo "$option" | sed 's/--grub-mkimage-extra=//'`" ;;
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--boot=*)
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dev=`echo "$option" | sed -e 's/--boot=//'`
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if [ "$dev" = "fd" ] ; then boot=fd;
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elif [ "$dev" = "hd" ] ; then boot=hd;
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elif [ "$dev" = "cd" ] ; then boot=cd;
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elif [ "$dev" = "net" ] ; then boot=net;
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elif [ "$dev" = "qemu" ] ; then boot=qemu;
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elif [ "$dev" = "coreboot" ] ; then boot=coreboot;
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elif [ "$dev" = "mips_qemu" ] ; then boot=mips_qemu;
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elif [ "$dev" = "mipsel_qemu" ] ; then boot=mipsel_qemu;
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elif [ "$dev" = "mipsel_fulong2e" ] ; then boot=mipsel_fulong2e;
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else
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echo "Unrecognized boot method \`$dev'" 1>&2
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usage
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exit 1
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fi ;;
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-*)
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echo "Unrecognized option \`$option'" 1>&2
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usage
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exit 1 ;;
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*)
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if [ "x${source}" != x ] ; then
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echo "too many parameters at the end" 1>&2
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usage
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exit 1
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fi
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source="${option}" ;;
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esac
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done
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if [ "x${source}" = x ] ; then
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tmpfile=`mktemp "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` || exit 1
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while read REPLY; do
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echo "$REPLY" >> ${tmpfile}
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done
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source=${tmpfile}
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fi
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cfgfile=`mktemp "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` || exit 1
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cat <<EOF >${cfgfile}
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grubshell=yes
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EOF
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if [ "${grub_modinfo_platform}" != emu ]; then
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echo insmod serial >>${cfgfile}
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fi
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if [ "${grub_modinfo_target_cpu}-${grub_modinfo_platform}" = powerpc-ieee1275 ]; then
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echo insmod escc >>${cfgfile}
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fi
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if [ "${grub_modinfo_platform}" != emu ]; then
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echo "serial ${serial_port}" >>${cfgfile}
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term="serial_${serial_port}"
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else
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term=console
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fi
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cat <<EOF >>${cfgfile}
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terminfo -g 255x255 ${term} dumb
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terminal_input ${term}
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terminal_output ${term}
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EOF
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trim_head=664cbea8-132f-4770-8aa4-1696d59ac35c
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if [ $trim = 1 ]; then
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echo "echo $trim_head" >>${cfgfile}
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fi
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rom_directory=`mktemp -d "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` || exit 1
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for mod in ${modules}
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do
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echo "insmod ${mod}" >> ${cfgfile}
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done
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cat <<EOF >>${cfgfile}
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source "\$prefix/testcase.cfg"
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# Stop serial output to suppress "ACPI shutdown failed" error.
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EOF
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if [ x$console != x ]; then
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echo "terminal_output $console" >>${cfgfile}
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fi
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echo "${halt_cmd}" >>${cfgfile}
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isofile=`mktemp "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` || exit 1
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if [ x$boot != xnet ] && [ x$boot != xemu ]; then
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pkgdatadir="@builddir@" sh "@builddir@/grub-mkrescue" "--grub-mkimage=${builddir}/grub-mkimage" "--grub-render-label=${builddir}/grub-render-label" "--output=${isofile}" "--override-directory=${builddir}/grub-core" \
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--rom-directory="${rom_directory}" "--grub-mkimage-extra=$mkimage_extra_arg" ${mkrescue_args} \
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"/boot/grub/grub.cfg=${cfgfile}" "/boot/grub/testcase.cfg=${source}" \
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${files} >/dev/null 2>&1
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fi
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if [ x$boot = xhd ]; then
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if [ "${grub_modinfo_target_cpu}-${grub_modinfo_platform}" = mips-arc ]; then
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device=hdb
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else
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device=hda
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fi
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bootdev="-boot c"
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fi
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if [ x$boot = xcd ]; then
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device=cdrom
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bootdev="-boot d"
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fi
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if [ x$boot = xfd ]; then
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device=fda
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bootdev="-boot a"
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fi
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if [ x$boot = xqemu ]; then
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bootdev="-bios ${rom_directory}/qemu.img"
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device=cdrom
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fi
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if [ x$boot = xmipsel_qemu ]; then
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bootdev="-kernel ${rom_directory}/mipsel-qemu_mips.elf"
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device=cdrom
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fi
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if [ x$boot = xmipsel_fulong2e ]; then
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bootdev="-kernel ${rom_directory}/mipsel-loongson.elf -append machtype=lemote-fuloong-2e"
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device=cdrom
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fi
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if [ x$boot = xmips_qemu ]; then
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bootdev="-kernel ${rom_directory}/mips-qemu_mips.elf"
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device=cdrom
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fi
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if [ x$boot = xcoreboot ]; then
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imgfile=`mktemp "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` || exit 1
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cp "${GRUB_COREBOOT_ROM}" "${imgfile}"
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"${GRUB_CBFSTOOL}" "${imgfile}" add-payload "${rom_directory}/coreboot.elf" fallback/payload
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bootdev="-bios ${imgfile}"
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device=cdrom
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fi
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if [ "${grub_modinfo_target_cpu}-${grub_modinfo_platform}" = mipsel-arc ]; then
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case "$boot" in
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hd)
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bootdev="-global ds1225y.filename=$GRUB_QEMU_MAGNUM_NVRAM_DIR/disk" ;;
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*)
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bootdev="-global ds1225y.filename=$GRUB_QEMU_MAGNUM_NVRAM_DIR/cdrom";;
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esac
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fi
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do_trim ()
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{
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if [ $trim = 1 ]; then
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awk '{ if (have_head == 1) print $0; } /664cbea8-132f-4770-8aa4-1696d59ac35c/ { have_head=1; }'
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else
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cat
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fi
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}
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if [ x$boot = xnet ]; then
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netdir=`mktemp -d "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` || exit 1
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pkgdatadir="@builddir@" sh "@builddir@/grub-mknetdir" "--grub-mkimage=${builddir}/grub-mkimage" "--directory=${builddir}/grub-core" "--net-directory=$netdir" ${mkrescue_args} > /dev/null
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cp "${cfgfile}" "$netdir/boot/grub/grub.cfg"
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cp "${source}" "$netdir/boot/grub/testcase.cfg"
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timeout -s KILL $timeout "${qemu}" ${qemuopts} -nographic ${serial_null} -serial file:/dev/stdout -monitor file:/dev/null -boot n -net "user,tftp=$netdir,bootfile=/boot/grub/${grub_modinfo_target_cpu}-${grub_modinfo_platform}/core.$netbootext" -net nic | cat | tr -d "\r" | do_trim
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elif [ x$boot = xemu ]; then
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grubdir="$(mktemp -d "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX")"
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cp "${cfgfile}" "$grubdir/grub.cfg"
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cp "${source}" "$grubdir/testcase.cfg"
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@builddir@/grub-core/grub-emu -m "$device_map" -d "$grubdir" | tr -d "\r" | do_trim
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else
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timeout -s KILL $timeout "${qemu}" ${qemuopts} -nographic ${serial_null} -serial file:/dev/stdout -monitor file:/dev/null -${device} ${isofile} ${bootdev} | cat | tr -d "\r" | do_trim
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fi
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rm -f "${isofile}" "${imgfile}"
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rm -rf "${rom_directory}"
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if [ x$boot = xcoreboot ]; then
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rm -f "${imgfile}"
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fi
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rm -f "${tmpfile}" "${cfgfile}"
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exit 0
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