71 lines
2.0 KiB
Bash
71 lines
2.0 KiB
Bash
#! /bin/sh -e
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# update-grub helper script.
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# Copyright (C) 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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prefix=@prefix@
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exec_prefix=@exec_prefix@
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libdir=@libdir@
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platform=@platform@
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# for convert_system_path_to_grub_path()
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. ${libdir}/grub/update-grub_lib
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# Do this as early as possible, since other commands might depend on it.
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# (e.g. the `font' command might need lvm or raid modules)
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for i in ${GRUB_PRELOAD_MODULES} ; do
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echo "insmod $i"
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done
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if [ "x${GRUB_DEFAULT}" = "x" ] ; then GRUB_DEFAULT=0 ; fi
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if [ "x${GRUB_TIMEOUT}" = "x" ] ; then GRUB_TIMEOUT=5 ; fi
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cat << EOF
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set default=${GRUB_DEFAULT}
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set timeout=${GRUB_TIMEOUT}
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EOF
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# If there's a filesystem UUID that GRUB is capable of identifiing, use it;
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# otherwise set root as per value in device.map.
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if [ "x${GRUB_DEVICE_BOOT_UUID}" = "x" ] ; then
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echo "set root=`grub-probe --device ${GRUB_DEVICE_BOOT} --target=drive`"
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else
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echo "search --fs_uuid ${GRUB_DEVICE_BOOT_UUID} --set"
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fi
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case ${platform}:${GRUB_TERMINAL} in
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pc:gfxterm) cat << EOF
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if font ${GRUB_FONT_PATH} ; then
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set gfxmode=640x480
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insmod gfxterm
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insmod vbe
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terminal gfxterm
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fi
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EOF
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;;
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*:serial)
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if [ "x${GRUB_SERIAL_COMMAND}" = "x" ] ; then
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echo "Warning, requested serial terminal but GRUB_SERIAL_COMMAND is unspecified. Default parameters will be used." >&2
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GRUB_SERIAL_COMMAND=serial
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fi
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echo "${GRUB_SERIAL_COMMAND}"
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echo "terminal serial"
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;;
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*:*)
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echo "terminal ${GRUB_TERMINAL}"
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;;
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esac
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