ogboot/client/shared/scripts/grubSyntax

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#!/bin/bash
set -e
#grubSyntax
#version 1.1.0
#autoconfigurador de items de menu para grub/brg
#basado en scripts del paquete de grub
#Antonio Doblas Viso
#Universidad de Málaga
#@version 1.1.1 - En los parámetros del kernel se sustituye el UUID por el dispositivo.
#@version 1.1.1 - Detecta cargador de Windows en directorio Part-xx-yy dentro de ESP (#802 #888)
DISK=
PART=
if [ $# == 3 ]; then
DISK=$1;PART=$2;KERNELPARAM=$3
fi
if [ $# == 2 ]; then
DISK=$1;PART=$2
fi
if [ $# == 1 ]; then
KERNELPARAM=$1
fi
#Versión de scripts compatible con la versión 1.99 de grub-probe
#Uso del grub-probe 1.99 según arquitectura
grub_probe=${grub_probe:-$OGBIN/grub-probe1.99_$(arch)}
#librerias del osProber para kernel antiguos: detecta e identifica sistema operativos.
if grub-install --version | grep 1.99 ; then
cp -r /opt/opengnsys/lib/os-probes/* /usr/lib/os-probes/
else
# Librería os-probe para cargador de microsoft en dir part-x-y (uefi)
OSPROBE_MS_PART="/opt/opengnsys/lib/os-probes/mounted/efi/31part-x-y"
[ -f $OSPROBE_MS_PART ] && cp $OSPROBE_MS_PART /usr/lib/os-probes/mounted/efi
fi
#Autoreconocimiento del ogLive en cache
#fichero de reconocimeinto de grub
#fichero de lsb-release en la cache (al final de este scripts se elimina esta entrada para que el browser no lo muestre
if [ $(ls /opt/opengnsys/cache/boot/$oglivedir/ogvmlinuz 2>/dev/null) ]; then
sed -i 's|/boot/\${oglivedir}/ogvmlinuz |/vmlinuz |i' /usr/lib/linux-boot-probes/mounted/90fallback
sed -i 's|/vmlinuz |/vmlinuz /boot/\${oglivedir}/ogvmlinuz |1' /usr/lib/linux-boot-probes/mounted/90fallback
mkdir -p /opt/opengnsys/cache/etc/
echo "DISTRIB_ID=Ubuntu" > /opt/opengnsys/cache/etc/lsb-release
echo "DISTRIB_RELEASE= " >> /opt/opengnsys/cache/etc/lsb-release
echo $oglivedir | awk -F- ' {print "DISTRIB_CODENAME="$2 }' >> /opt/opengnsys/cache/etc/lsb-release
echo "DISTRIB_DESCRIPTION=OpenGnsys Live" >> /opt/opengnsys/cache/etc/lsb-release
fi
#ver linea 195 detección de los os en variable OSPROBED
OG_prepare_grub_to_access_device ()
{
device="$1"
loop_file=
case ${device} in
/dev/loop/*|/dev/loop[0-9])
grub_loop_device="${device#/dev/}"
loop_file=`losetup "${device}" | sed -e "s/^[^(]*(\([^)]\+\)).*/\1/"`
case $loop_file in
/dev/*) ;;
*)
loop_device="${device}"
device=`"${grub_probe}" --target=device "${loop_file}"` || return 0
;;
esac
;;
esac
if dmsetup status $device 2>/dev/null | grep -q 'crypt[[:space:]]$'; then
grub_warn \
"$device is a crypto device, which GRUB cannot read directly. Some" \
"necessary modules may be missing from /boot/grub/grub.cfg. You may" \
"need to list them in GRUB_PRELOAD_MODULES in /etc/default/grub. See" \
"http://bugs.debian.org/542165 for details."
return 0
fi
# Abstraction modules aren't auto-loaded.
abstraction="`"${grub_probe}" --device "${device}" --target=abstraction`"
for module in ${abstraction} ; do
echo "insmod ${module}"
done
partmap="`"${grub_probe}" --device "${device}" --target=partmap`"
for module in ${partmap} ; do
case "${module}" in
netbsd | openbsd)
echo "insmod part_bsd";;
*)
echo "insmod part_${module}";;
esac
done
fs="`"${grub_probe}" --device "${device}" --target=fs`"
for module in ${fs} ; do
echo "insmod ${module}"
done
# If there's a filesystem UUID that GRUB is capable of identifying, use it;
# otherwise set root as per value in device.map.
#OG modificacion
# PARCHE UHU ...SI el disco es nvme se cambia su nomenclatura, ya que grub_probe no funciona bien
if [[ $DEVICE == *"nvme"* ]]; then
#DEVICE=`echo $DEVICE | sed -e "s/\/dev\/nvme/hd/g" | sed -e "s/n.*p/,gpt/g"`
#TODO Detectar si es GPT o no...
read -r D P <<< `ogDevToDisk $DEVICE`
if [ "`ogGetPartitionTableType $D`" == "GPT" ]; then
# Si es gpt se sustituye por "hd(X-1),gptY"
#device=`echo $device | sed -e "s/\/dev\/nvme/hd/g" | sed -e "s/n.*p/,gpt/g"`
nvmeDevice=`echo "hd"$(expr $D - 1)",gpt$P"`
else
# Sino se sustituye por hd(X-1),(Y-1)
nvmeDevice=`echo "hd"$(expr $D - 1)","$(expr $P - 1)`
fi
echo "set root='$nvmeDevice'"
else
echo "set root='`"${grub_probe}" --device "${device}" --target=drive`'"
fi
#if fs_uuid="`"${grub_probe}" --device "${device}" --target=fs_uuid 2> /dev/null`" ; then
# echo "search --no-floppy --fs-uuid --set=root ${fs_uuid}"
#fi
if [ "x${loop_file}" != x ]; then
loop_mountpoint="$(awk '"'${loop_file}'" ~ "^"$2 && $2 != "/" { print $2 }' /proc/mounts | tail -n1)"
if [ "x${loop_mountpoint}" != x ]; then
echo "loopback ${grub_loop_device} ${loop_file#$loop_mountpoint}"
echo "set root=(${grub_loop_device})"
fi
fi
}
# grub-mkconfig helper script.
# Copyright (C) 2006,2007,2008,2009 Free Software Foundation, Inc.
#
# GRUB is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# GRUB is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GRUB. If not, see <http://www.gnu.org/licenses/>.
prefix=/usr
exec_prefix=${prefix}
libdir=${exec_prefix}/lib
. ${libdir}/grub/grub-mkconfig_lib
found_other_os=
make_timeout () {
if [ "x${found_other_os}" = "x" ] ; then
if [ "x${1}" != "x" ] ; then
if [ "x${GRUB_HIDDEN_TIMEOUT_QUIET}" = "xtrue" ] ; then
verbose=
else
verbose=" --verbose"
fi
if [ "x${1}" = "x0" ] ; then
cat <<EOF
if [ "x\${timeout}" != "x-1" ]; then
if keystatus; then
if keystatus --shift; then
set timeout=-1
else
set timeout=0
fi
else
if sleep$verbose --interruptible 3 ; then
set timeout=0
fi
fi
fi
EOF
else
cat << EOF
if [ "x\${timeout}" != "x-1" ]; then
if sleep$verbose --interruptible ${GRUB_HIDDEN_TIMEOUT} ; then
set timeout=0
fi
fi
EOF
fi
fi
fi
}
adjust_timeout () {
if [ "x$GRUB_BUTTON_CMOS_ADDRESS" != "x" ]; then
cat <<EOF
if cmostest $GRUB_BUTTON_CMOS_ADDRESS ; then
EOF
make_timeout "${GRUB_HIDDEN_TIMEOUT_BUTTON}" "${GRUB_TIMEOUT_BUTTON}"
echo else
make_timeout "${GRUB_HIDDEN_TIMEOUT}" "${GRUB_TIMEOUT}"
echo fi
else
make_timeout "${GRUB_HIDDEN_TIMEOUT}" "${GRUB_TIMEOUT}"
fi
}
if [ "x${GRUB_DISABLE_OS_PROBER}" = "xtrue" ]; then
adjust_timeout
exit 0
fi
if [ -z "`which os-prober 2> /dev/null`" -o -z "`which linux-boot-prober 2> /dev/null`" ] ; then
# missing os-prober and/or linux-boot-prober
adjust_timeout
exit 0
fi
case "$1" in
esac
# ADV OSPROBED
if [ -n "${DISK}" ]; then
#Si $DISK esta definido buscar en el disco y la particion parametro 1 y 2
OSSEARCH=$(ogDiskToDev $DISK $PART)
OSPROBED="`os-prober | grep $OSSEARCH | tr ' ' '^' | paste -s -d ' '`"
else
#si no esta definido
OSPROBED="`os-prober | tr ' ' '^' | paste -s -d ' '`"
fi
#DISK=${DISK:-"1"}
#echo $OSSEARCH
#echo "$OSPROBED"
if [ -z "${OSPROBED}" ] ; then
# empty os-prober output, nothing doing
adjust_timeout
exit 0
fi
osx_entry() {
found_other_os=1
cat << EOF
menuentry "${LONGNAME} (${2}-bit) (on ${DEVICE})" --class osx --class darwin --class os {
EOF
save_default_entry | sed -e "s/^/\t/"
prepare_grub_to_access_device ${DEVICE} | sed -e "s/^/\t/"
cat << EOF
load_video
set do_resume=0
if [ /var/vm/sleepimage -nt10 / ]; then
if xnu_resume /var/vm/sleepimage; then
set do_resume=1
fi
fi
if [ \$do_resume = 0 ]; then
xnu_uuid ${OSXUUID} uuid
if [ -f /Extra/DSDT.aml ]; then
acpi -e /Extra/DSDT.aml
fi
$1 /mach_kernel boot-uuid=\${uuid} rd=*uuid
if [ /System/Library/Extensions.mkext -nt /System/Library/Extensions ]; then
xnu_mkext /System/Library/Extensions.mkext
else
xnu_kextdir /System/Library/Extensions
fi
if [ -f /Extra/Extensions.mkext ]; then
xnu_mkext /Extra/Extensions.mkext
fi
if [ -d /Extra/Extensions ]; then
xnu_kextdir /Extra/Extensions
fi
if [ -f /Extra/devprop.bin ]; then
xnu_devprop_load /Extra/devprop.bin
fi
if [ -f /Extra/splash.jpg ]; then
insmod jpeg
xnu_splash /Extra/splash.jpg
fi
if [ -f /Extra/splash.png ]; then
insmod png
xnu_splash /Extra/splash.png
fi
if [ -f /Extra/splash.tga ]; then
insmod tga
xnu_splash /Extra/splash.tga
fi
fi
}
EOF
}
wubi=
for OS in ${OSPROBED} ; do
DEVICE="`echo ${OS} | cut -d ':' -f 1`"
LONGNAME="`echo ${OS} | cut -d ':' -f 2 | tr '^' ' '`"
LABEL="`echo ${OS} | cut -d ':' -f 3 | tr '^' ' '`"
BOOT="`echo ${OS} | cut -d ':' -f 4`"
if [ -z "${LONGNAME}" ] ; then
LONGNAME="${LABEL}"
fi
echo "Found ${LONGNAME} on ${DEVICE}" >&2
case ${BOOT} in
chain)
case ${LONGNAME} in
Windows*)
if [ -z "$wubi" ]; then
if [ -x /usr/share/lupin-support/grub-mkimage ] && \
/usr/share/lupin-support/grub-mkimage --test; then
wubi=yes
else
wubi=no
fi
fi
if [ "$wubi" = yes ]; then
echo "Skipping ${LONGNAME} on Wubi system" >&2
continue
fi
;;
esac
#adv
LABELCLASS=$(echo "${LONGNAME}" | awk '{print tolower($1$2);}')
found_other_os=1
cat << EOF
menuentry "${LONGNAME} (on ${DEVICE})" --class $LABELCLASS --class windows {
EOF
save_default_entry | sed -e "s/^/\t/"
#ADV prepare_grub_to_access_device ${DEVICE} | sed -e "s/^/\t/"
OG_prepare_grub_to_access_device ${DEVICE} | sed -e "s/^/\t/"
case ${LONGNAME} in
Windows\ Vista*|Windows\ 7*|Windows\ Server\ 2008*)
;;
*)
#ADV cat << EOF
#ADV drivemap -s (hd0) \${root}
#ADV EOF
;;
esac
cat <<EOF
chainloader +1
}
EOF
;;
efi)
found_other_os=1
EFIPATH=${DEVICE#*@}
DEVICE=${DEVICE%@*}
onstr="$(gettext_printf "(on %s)" "${DEVICE}")"
cat << EOF
menuentry '$(echo "${LONGNAME} $onstr" | grub_quote)' --class windows --class os \$menuentry_id_option 'osprober-efi-$(grub_get_device_id "${DEVICE}")' {
EOF
save_default_entry | sed -e "s/^/\t/"
#ADV prepare_grub_to_access_device ${DEVICE} | sed -e "s/^/\t/"
OG_prepare_grub_to_access_device ${DEVICE} | sed -e "s/^/\t/"
cat <<EOF
chainloader ${EFIPATH}
}
EOF
;;
linux)
KERNELPARAM=""
#linuxprobed detecta todos los kernels de una partición.
LINUXPROBED="`linux-boot-prober ${DEVICE} 2> /dev/null | tr ' ' '^' | paste -s -d ' '`"
#esta opcion de linuxprobe solo interpreta el primer kernel detectado de la partición
#Si queremos que autoincluya todos los kernels hay que comentar esta filtrado de LINUXPROBED
LINUXPROBED=$(echo $LINUXPROBED | awk '{ print $1}')
prepare_boot_cache=
# echo "ADV listado de los kerenel encontrados linux-boot-prober ${DEVICE} $LINUXPROBED"
for LINUX in ${LINUXPROBED} ; do
LINUX=$LINUXPROBED
LROOT="`echo ${LINUX} | cut -d ':' -f 1`"
LBOOT="`echo ${LINUX} | cut -d ':' -f 2`"
LLABEL="`echo ${LINUX} | cut -d ':' -f 3 | tr '^' ' '`"
LKERNEL="`echo ${LINUX} | cut -d ':' -f 4`"
LINITRD="`echo ${LINUX} | cut -d ':' -f 5`"
LPARAMS="`echo ${LINUX} | cut -d ':' -f 6- | tr '^' ' '`"
# En los parámetros cambiamos el UUID por el valor de LROOT
UUID=$(blkid -s UUID -o value $LROOT)
LPARAMS="$(echo $LPARAMS | sed "s|UUID=$UUID|$LROOT|g")"
if [ -z "${LLABEL}" ] ; then
LLABEL="${LONGNAME}"
fi
if [ "${LROOT}" != "${LBOOT}" ]; then
LKERNEL="${LKERNEL#/boot}"
LINITRD="${LINITRD#/boot}"
fi
found_other_os=1
LABELCLASS=$(echo "${LLABEL}" | awk '{print tolower($1);}')
cat << EOF
menuentry "${LLABEL} (on ${DEVICE})" --class $LABELCLASS --class linux --class os {
EOF
save_default_entry | sed -e "s/^/\t/"
if [ -z "${prepare_boot_cache}" ]; then
#ADV prepare_boot_cache="$(prepare_grub_to_access_device ${LBOOT} | sed -e "s/^/\t/")"
prepare_boot_cache="$(OG_prepare_grub_to_access_device ${LBOOT} | sed -e "s/^/\t/")"
fi
printf '%s\n' "${prepare_boot_cache}"
if [ "$LABELCLASS" == "opengnsys" ]; then
KERNELPARAM=$(cat /proc/cmdline)
fi
cat << EOF
linux ${LKERNEL} ${LPARAMS} ${KERNELPARAM}
EOF
if [ -n "${LINITRD}" ] ; then
cat << EOF
initrd ${LINITRD}
EOF
fi
cat << EOF
}
EOF
done
;;
macosx)
OSXUUID="`grub-probe --target=fs_uuid --device ${DEVICE} 2> /dev/null`"
osx_entry xnu_kernel 32
osx_entry xnu_kernel64 64
;;
hurd)
found_other_os=1
cat << EOF
menuentry "${LONGNAME} (on ${DEVICE})" --class hurd --class gnu --class os {
EOF
save_default_entry | sed -e "s/^/\t/"
prepare_grub_to_access_device ${DEVICE} | sed -e "s/^/\t/"
grub_device="`${grub_probe} --device ${DEVICE} --target=drive`"
mach_device="`echo "${grub_device}" | sed -e 's/(\(hd.*\),msdos\(.*\))/\1s\2/'`"
grub_fs="`${grub_probe} --device ${DEVICE} --target=fs`"
case "${grub_fs}" in
*fs) hurd_fs="${grub_fs}" ;;
*) hurd_fs="${grub_fs}fs" ;;
esac
cat << EOF
multiboot /boot/gnumach.gz root=device:${mach_device}
module /hurd/${hurd_fs}.static ${hurd_fs} --readonly \\
--multiboot-command-line='\${kernel-command-line}' \\
--host-priv-port='\${host-port}' \\
--device-master-port='\${device-port}' \\
--exec-server-task='\${exec-task}' -T typed '\${root}' \\
'\$(task-create)' '\$(task-resume)'
module /lib/ld.so.1 exec /hurd/exec '\$(exec-task=task-create)'
}
EOF
;;
*)
echo " ${LONGNAME} is not yet supported by grub-mkconfig." >&2
;;
esac
done
adjust_timeout
rm /opt/opengnsys/cache/etc/lsb-release &>/dev/null