0,0 → 1,307 |
#! /bin/sh |
set -e |
|
# grub-mkconfig helper script. |
# Copyright (C) 2006,2007,2008,2009,2010 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/>. |
|
prefix="/usr" |
exec_prefix="/usr" |
datarootdir="/usr/share" |
|
. "$pkgdatadir/grub-mkconfig_lib" |
|
export TEXTDOMAIN=grub |
export TEXTDOMAINDIR="${datarootdir}/locale" |
|
if [ -e /boot/grub2/user.cfg ] && grep -q GRUB2_PASSWORD /boot/grub2/user.cfg; then |
CLASS="--class gnu-linux --class gnu --class os --unrestricted" |
fi |
|
if [ "x${GRUB_DISTRIBUTOR}" = "x" ] ; then |
OS="$(eval $(grep PRETTY_NAME /etc/os-release) ; echo ${PRETTY_NAME})" |
CLASS="--class $(eval $(grep '^ID_LIKE=\|^ID=' /etc/os-release) ; [ -n "${ID_LIKE}" ] && echo ${ID_LIKE} || echo ${ID}) ${CLASS}" |
else |
OS="${GRUB_DISTRIBUTOR}" |
CLASS="--class $(echo ${GRUB_DISTRIBUTOR} | tr 'A-Z' 'a-z' | cut -d' ' -f1|LC_ALL=C sed 's,[^[:alnum:]_],_,g') ${CLASS}" |
fi |
|
# loop-AES arranges things so that /dev/loop/X can be our root device, but |
# the initrds that Linux uses don't like that. |
case ${GRUB_DEVICE} in |
/dev/loop/*|/dev/loop[0-9]) |
GRUB_DEVICE=`losetup ${GRUB_DEVICE} | sed -e "s/^[^(]*(\([^)]\+\)).*/\1/"` |
;; |
esac |
|
# btrfs may reside on multiple devices. We cannot pass them as value of root= parameter |
# and mounting btrfs requires user space scanning, so force UUID in this case. |
if [ "x${GRUB_DEVICE_UUID}" = "x" ] || [ "x${GRUB_DISABLE_LINUX_UUID}" = "xtrue" ] \ |
|| ( ! test -e "/dev/disk/by-uuid/${GRUB_DEVICE_UUID}" && [ "x${DURING_INSTALL}" != "x1" ] ) \ |
|| ( test -e "${GRUB_DEVICE}" && uses_abstraction "${GRUB_DEVICE}" lvm ); then |
LINUX_ROOT_DEVICE=${GRUB_DEVICE} |
else |
LINUX_ROOT_DEVICE=UUID=${GRUB_DEVICE_UUID} |
fi |
|
case x"$GRUB_FS" in |
xbtrfs) |
rootsubvol="`make_system_path_relative_to_its_root /`" |
rootsubvol="${rootsubvol#/}" |
if [ "x${rootsubvol}" != x ]; then |
GRUB_CMDLINE_LINUX="rootflags=subvol=${rootsubvol} ${GRUB_CMDLINE_LINUX}" |
fi;; |
xzfs) |
rpool=`${grub_probe} --device ${GRUB_DEVICE} --target=fs_label 2>/dev/null || true` |
bootfs="`make_system_path_relative_to_its_root / | sed -e "s,@$,,"`" |
LINUX_ROOT_DEVICE="ZFS=${rpool}${bootfs}" |
;; |
esac |
|
mktitle () |
{ |
local OS_NAME="$(eval $(grep ^NAME= /etc/os-release) ; echo ${NAME})" |
local OS_VERS="$(eval $(grep ^VERSION= /etc/os-release) ; echo ${VERSION})" |
|
local titlestr="${OS_NAME} (%s) ${OS_VERS}" |
echo -n ${titlestr} |
} |
|
title_correction_code= |
|
linux_entry () |
{ |
os="$1" |
version="$2" |
type="$3" |
args="$4" |
|
sixteenbit="" |
linuxefi="linux" |
initrdefi="initrd" |
case "$machine" in |
i?86|x86_64) |
sixteenbit="16" |
linuxefi="linuxefi" |
initrdefi="initrdefi" |
;; |
aarch64) |
linuxefi="linux" |
initrdefi="initrd" |
;; |
esac |
|
if [ -z "$boot_device_id" ]; then |
boot_device_id="$(grub_get_device_id "${GRUB_DEVICE}")" |
fi |
if [ x$type != xsimple ] ; then |
case $type in |
recovery) |
title="$(printf "$(mktitle) (recovery mode)" "${version}")" ;; |
*) |
title="$(printf "$(mktitle)" "${version}")" ;; |
esac |
if [ x"$title" = x"$GRUB_ACTUAL_DEFAULT" ] || [ x"Previous Linux versions>$title" = x"$GRUB_ACTUAL_DEFAULT" ]; then |
replacement_title="$(echo "Advanced options for ${OS}" | sed 's,>,>>,g')>$(echo "$title" | sed 's,>,>>,g')" |
quoted="$(echo "$GRUB_ACTUAL_DEFAULT" | grub_quote)" |
title_correction_code="${title_correction_code}if [ \"x\$default\" = '$quoted' ]; then default='$(echo "$replacement_title" | grub_quote)'; fi;" |
fi |
echo "menuentry '$(echo "$title" | grub_quote)' ${CLASS} \$menuentry_id_option 'gnulinux-$version-$type-$boot_device_id' {" | sed "s/^/$submenu_indentation/" |
else |
echo "menuentry '$(echo "$os" | grub_quote)' ${CLASS} \$menuentry_id_option 'gnulinux-simple-$boot_device_id' {" | sed "s/^/$submenu_indentation/" |
fi |
if [ x$type != xrecovery ] ; then |
save_default_entry | grub_add_tab |
fi |
|
# Use ELILO's generic "efifb" when it's known to be available. |
# FIXME: We need an interface to select vesafb in case efifb can't be used. |
if [ "x$GRUB_GFXPAYLOAD_LINUX" = x ]; then |
echo " load_video" | sed "s/^/$submenu_indentation/" |
if grep -qx "CONFIG_FB_EFI=y" "${config}" 2> /dev/null \ |
&& grep -qx "CONFIG_VT_HW_CONSOLE_BINDING=y" "${config}" 2> /dev/null; then |
echo " set gfxpayload=keep" | sed "s/^/$submenu_indentation/" |
fi |
else |
if [ "x$GRUB_GFXPAYLOAD_LINUX" != xtext ]; then |
echo " load_video" | sed "s/^/$submenu_indentation/" |
fi |
echo " set gfxpayload=$GRUB_GFXPAYLOAD_LINUX" | sed "s/^/$submenu_indentation/" |
fi |
|
echo " insmod gzio" | sed "s/^/$submenu_indentation/" |
|
if [ x$dirname = x/ ]; then |
if [ -z "${prepare_root_cache}" ]; then |
prepare_root_cache="$(prepare_grub_to_access_device ${GRUB_DEVICE} | grub_add_tab)" |
fi |
printf '%s\n' "${prepare_root_cache}" | sed "s/^/$submenu_indentation/" |
else |
if [ -z "${prepare_boot_cache}" ]; then |
prepare_boot_cache="$(prepare_grub_to_access_device ${GRUB_DEVICE_BOOT} | grub_add_tab)" |
fi |
printf '%s\n' "${prepare_boot_cache}" | sed "s/^/$submenu_indentation/" |
fi |
if [ -d /sys/firmware/efi ]; then |
sed "s/^/$submenu_indentation/" << EOF |
${linuxefi} ${rel_dirname}/${basename} root=${linux_root_device_thisversion} ro ${args} |
EOF |
else |
sed "s/^/$submenu_indentation/" << EOF |
linux${sixteenbit} ${rel_dirname}/${basename} root=${linux_root_device_thisversion} ro ${args} |
EOF |
fi |
if test -n "${initrd}" ; then |
if [ -d /sys/firmware/efi ]; then |
sed "s/^/$submenu_indentation/" << EOF |
${initrdefi} ${rel_dirname}/${initrd} |
EOF |
else |
sed "s/^/$submenu_indentation/" << EOF |
initrd${sixteenbit} ${rel_dirname}/${initrd} |
EOF |
fi |
fi |
if test -n "${fdt}" ; then |
sed "s/^/$submenu_indentation/" << EOF |
devicetree ${rel_dirname}/${fdt} |
EOF |
fi |
sed "s/^/$submenu_indentation/" << EOF |
} |
EOF |
} |
|
machine=`uname -m` |
case "x$machine" in |
xi?86 | xx86_64) |
list= |
for i in /boot/vmlinuz-* /vmlinuz-* /boot/kernel-* ; do |
if grub_file_is_not_garbage "$i" ; then list="$list $i" ; fi |
done ;; |
*) |
list= |
for i in /boot/vmlinuz-* /boot/vmlinux-* /vmlinuz-* /vmlinux-* /boot/kernel-* ; do |
if grub_file_is_not_garbage "$i" ; then list="$list $i" ; fi |
done ;; |
esac |
|
case "$machine" in |
i?86) GENKERNEL_ARCH="x86" ;; |
mips|mips64) GENKERNEL_ARCH="mips" ;; |
mipsel|mips64el) GENKERNEL_ARCH="mipsel" ;; |
arm*) GENKERNEL_ARCH="arm" ;; |
*) GENKERNEL_ARCH="$machine" ;; |
esac |
|
prepare_boot_cache= |
prepare_root_cache= |
boot_device_id= |
title_correction_code= |
|
# Extra indentation to add to menu entries in a submenu. We're not in a submenu |
# yet, so it's empty. In a submenu it will be equal to '\t' (one tab). |
submenu_indentation="" |
|
is_top_level=true |
while [ "x$list" != "x" ] ; do |
linux=`version_find_latest $list` |
gettext_printf "Found linux image: %s\n" "$linux" >&2 |
basename=`basename $linux` |
dirname=`dirname $linux` |
rel_dirname=`make_system_path_relative_to_its_root $dirname` |
version=`echo $basename | sed -e "s,^[^0-9]*-,,g"` |
alt_version=`echo $version | sed -e "s,\.old$,,g"` |
linux_root_device_thisversion="${LINUX_ROOT_DEVICE}" |
|
initrd= |
for i in "initrd.img-${version}" "initrd-${version}.img" "initrd-${version}.gz" \ |
"initrd-${version}" "initramfs-${version}.img" \ |
"initrd.img-${alt_version}" "initrd-${alt_version}.img" \ |
"initrd-${alt_version}" "initramfs-${alt_version}.img" \ |
"initramfs-genkernel-${version}" \ |
"initramfs-genkernel-${alt_version}" \ |
"initramfs-genkernel-${GENKERNEL_ARCH}-${version}" \ |
"initramfs-genkernel-${GENKERNEL_ARCH}-${alt_version}"; do |
if test -e "${dirname}/${i}" ; then |
initrd="$i" |
break |
fi |
done |
|
fdt= |
for i in "dtb-${version}" "dtb-${alt_version}"; do |
if test -f "${dirname}/${i}/${GRUB_DEFAULT_DTB}" ; then |
fdt="${i}/${GRUB_DEFAULT_DTB}" |
break |
fi |
done |
|
config= |
for i in "${dirname}/config-${version}" "${dirname}/config-${alt_version}" "/etc/kernels/kernel-config-${version}" ; do |
if test -e "${i}" ; then |
config="${i}" |
break |
fi |
done |
|
initramfs= |
if test -n "${config}" ; then |
initramfs=`grep CONFIG_INITRAMFS_SOURCE= "${config}" | cut -f2 -d= | tr -d \"` |
fi |
|
if test -n "${initrd}" ; then |
gettext_printf "Found initrd image: %s\n" "${dirname}/${initrd}" >&2 |
elif test -z "${initramfs}" ; then |
# "UUID=" and "ZFS=" magic is parsed by initrd or initramfs. Since there's |
# no initrd or builtin initramfs, it can't work here. |
linux_root_device_thisversion=${GRUB_DEVICE} |
fi |
|
if [ "x${GRUB_DISABLE_SUBMENU}" = "xyes" ] || [ "x${GRUB_DISABLE_SUBMENU}" = "xy" ]; then |
GRUB_DISABLE_SUBMENU="true" |
fi |
|
if [ "x$is_top_level" = xtrue ] && [ "x${GRUB_DISABLE_SUBMENU}" != xtrue ]; then |
linux_entry "${OS}" "${version}" simple \ |
"${GRUB_CMDLINE_LINUX} ${GRUB_CMDLINE_LINUX_DEFAULT}" |
|
submenu_indentation="$grub_tab" |
|
if [ -z "$boot_device_id" ]; then |
boot_device_id="$(grub_get_device_id "${GRUB_DEVICE}")" |
fi |
# TRANSLATORS: %s is replaced with an OS name |
echo "submenu '$(gettext_printf "Advanced options for %s" "${OS}" | grub_quote)' \$menuentry_id_option 'gnulinux-advanced-$boot_device_id' {" |
is_top_level=false |
fi |
|
linux_entry "${OS}" "${version}" advanced \ |
"${GRUB_CMDLINE_LINUX} ${GRUB_CMDLINE_LINUX_DEFAULT}" |
if [ "x${GRUB_DISABLE_RECOVERY}" != "xtrue" ]; then |
linux_entry "${OS}" "${version}" recovery \ |
"failsafe ${GRUB_CMDLINE_LINUX}" |
fi |
|
list=`echo $list | tr ' ' '\n' | fgrep -vx "$linux" | tr '\n' ' '` |
done |
|
# If at least one kernel was found, then we need to |
# add a closing '}' for the submenu command. |
if [ x"$is_top_level" != xtrue ]; then |
echo '}' |
fi |
|
echo "$title_correction_code" |
Property changes: |
Added: svn:executable |
+* |
\ No newline at end of property |