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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:29:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:29:51 +0000 |
commit | 6e7a315eb67cb6c113cf37e1d66c4f11a51a2b3e (patch) | |
tree | 32451fa3cdd9321fb2591fada9891b2cb70a9cd1 /util/grub.d/30_os-prober.in | |
parent | Initial commit. (diff) | |
download | grub2-3e86199209a10ed6555e30b8b71884cb7cc45ed2.tar.xz grub2-3e86199209a10ed6555e30b8b71884cb7cc45ed2.zip |
Adding upstream version 2.06.upstream/2.06upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | util/grub.d/30_os-prober.in | 346 |
1 files changed, 346 insertions, 0 deletions
diff --git a/util/grub.d/30_os-prober.in b/util/grub.d/30_os-prober.in new file mode 100644 index 0000000..5984e92 --- /dev/null +++ b/util/grub.d/30_os-prober.in @@ -0,0 +1,346 @@ +#! /bin/sh +set -e + +# 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="@prefix@" +exec_prefix="@exec_prefix@" +datarootdir="@datarootdir@" + +export TEXTDOMAIN=@PACKAGE@ +export TEXTDOMAINDIR="@localedir@" + +. "$pkgdatadir/grub-mkconfig_lib" + +if [ "x${GRUB_DISABLE_OS_PROBER}" = "xtrue" ]; then + grub_warn "$(gettext_printf "os-prober will not be executed to detect other bootable partitions.\nSystems on them will not be added to the GRUB boot configuration.\nCheck GRUB_DISABLE_OS_PROBER documentation entry.")" + exit 0 +fi + +if ! command -v os-prober > /dev/null || ! command -v linux-boot-prober > /dev/null ; then + # missing os-prober and/or linux-boot-prober + exit 0 +fi + +grub_warn "$(gettext_printf "os-prober will be executed to detect other bootable partitions.\nIts output will be used to detect bootable binaries on them and create new boot entries.")" + +OSPROBED="`os-prober | tr ' ' '^' | paste -s -d ' '`" +if [ -z "${OSPROBED}" ] ; then + # empty os-prober output, nothing doing + exit 0 +fi + +osx_entry() { + if [ x$2 = x32 ]; then + # TRANSLATORS: it refers to kernel architecture (32-bit) + bitstr="$(gettext "(32-bit)")" + else + # TRANSLATORS: it refers to kernel architecture (64-bit) + bitstr="$(gettext "(64-bit)")" + fi + # TRANSLATORS: it refers on the OS residing on device %s + onstr="$(gettext_printf "(on %s)" "${DEVICE}")" + cat << EOF +menuentry '$(echo "${LONGNAME} $bitstr $onstr" | grub_quote)' --class osx --class darwin --class os \$menuentry_id_option 'osprober-xnu-$2-$(grub_get_device_id "${DEVICE}")' { +EOF + save_default_entry | grub_add_tab + prepare_grub_to_access_device ${DEVICE} | grub_add_tab + 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 + if [ /kernelcache -nt /System/Library/Extensions ]; then + $1 /kernelcache boot-uuid=\${uuid} rd=*uuid + elif [ -f /System/Library/Kernels/kernel ]; then + $1 /System/Library/Kernels/kernel boot-uuid=\${uuid} rd=*uuid + xnu_kextdir /System/Library/Extensions + else + $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 + 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 +} + +used_osprober_linux_ids= + +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 ${OS} | cut -d ':' -f 4`" + if UUID="`${grub_probe} --target=fs_uuid --device ${DEVICE%@*}`"; then + EXPUUID="$UUID" + + if [ x"${DEVICE#*@}" != x ] ; then + EXPUUID="${EXPUUID}@${DEVICE#*@}" + fi + + if [ "x${GRUB_OS_PROBER_SKIP_LIST}" != "x" ] && [ "x`echo ${GRUB_OS_PROBER_SKIP_LIST} | grep -i -e '\b'${EXPUUID}'\b'`" != "x" ] ; then + echo "Skipped ${LONGNAME} on ${DEVICE} by user request." >&2 + continue + fi + fi + + BTRFS="`echo ${OS} | cut -d ':' -f 5`" + if [ "x$BTRFS" = "xbtrfs" ]; then + BTRFSuuid="`echo ${OS} | cut -d ':' -f 6`" + BTRFSsubvol="`echo ${OS} | cut -d ':' -f 7`" + fi + + if [ -z "${LONGNAME}" ] ; then + LONGNAME="${LABEL}" + fi + + # os-prober returns text string followed by optional counter + CLASS="--class $(echo "${LABEL}" | LC_ALL=C sed 's,[[:digit:]]*$,,' | cut -d' ' -f1 | tr 'A-Z' 'a-z' | LC_ALL=C sed 's,[^[:alnum:]_],_,g')" + + gettext_printf "Found %s on %s\n" "${LONGNAME}" "${DEVICE}" >&2 + + case ${BOOT} in + chain) + + onstr="$(gettext_printf "(on %s)" "${DEVICE}")" + cat << EOF +menuentry '$(echo "${LONGNAME} $onstr" | grub_quote)' $CLASS --class os \$menuentry_id_option 'osprober-chain-$(grub_get_device_id "${DEVICE}")' { +EOF + save_default_entry | grub_add_tab + prepare_grub_to_access_device ${DEVICE} | grub_add_tab + + if [ x"`${grub_probe} --device ${DEVICE} --target=partmap`" = xmsdos ]; then + cat << EOF + parttool \${root} hidden- +EOF + fi + + case ${LONGNAME} in + Windows\ Vista*|Windows\ 7*|Windows\ Server\ 2008*) + ;; + *) + cat << EOF + drivemap -s (hd0) \${root} +EOF + ;; + esac + + cat <<EOF + chainloader +1 +} +EOF + ;; + efi) + + EFIPATH=${DEVICE#*@} + DEVICE=${DEVICE%@*} + onstr="$(gettext_printf "(on %s)" "${DEVICE}")" + cat << EOF +menuentry '$(echo "${LONGNAME} $onstr" | grub_quote)' $CLASS --class os \$menuentry_id_option 'osprober-efi-$(grub_get_device_id "${DEVICE}")' { +EOF + save_default_entry | sed -e "s/^/\t/" + prepare_grub_to_access_device ${DEVICE} | sed -e "s/^/\t/" + + cat <<EOF + chainloader ${EFIPATH} +} +EOF + ;; + linux) + if [ "x$BTRFS" = "xbtrfs" ]; then + LINUXPROBED="`linux-boot-prober btrfs ${BTRFSuuid} ${BTRFSsubvol} 2> /dev/null | tr ' ' '^' | paste -s -d ' '`" + else + LINUXPROBED="`linux-boot-prober ${DEVICE} 2> /dev/null | tr ' ' '^' | paste -s -d ' '`" + fi + prepare_boot_cache= + boot_device_id= + is_top_level=true + title_correction_code= + OS="${LONGNAME}" + + for LINUX in ${LINUXPROBED} ; do + 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 ${LINUX} | cut -d ':' -f 6- | tr '^' ' '`" + + if [ -z "${LLABEL}" ] ; then + LLABEL="${LONGNAME}" + fi + + if [ "${LROOT}" != "${LBOOT}" ]; then + LKERNEL="${LKERNEL#/boot}" + LINITRD="${LINITRD#/boot}" + fi + + onstr="$(gettext_printf "(on %s)" "${DEVICE}")" + recovery_params="$(echo "${LPARAMS}" | grep single)" || true + counter=1 + while echo "$used_osprober_linux_ids" | grep 'osprober-gnulinux-$LKERNEL-${recovery_params}-$counter-$boot_device_id' > /dev/null; do + counter=$((counter+1)); + done + if [ -z "$boot_device_id" ]; then + boot_device_id="$(grub_get_device_id "${DEVICE}")" + fi + used_osprober_linux_ids="$used_osprober_linux_ids 'osprober-gnulinux-$LKERNEL-${recovery_params}-$counter-$boot_device_id'" + + if [ -z "${prepare_boot_cache}" ]; then + prepare_boot_cache="$(prepare_grub_to_access_device ${LBOOT} | grub_add_tab)" + fi + + # The GRUB_DISABLE_SUBMENU option used to be different than others since it was + # mentioned in the documentation that has to be set to 'y' instead of 'true' to + # enable it. This caused a lot of confusion to users that set the option to 'y', + # 'yes' or 'true'. This was fixed but all of these values must be supported now. + if [ "x${GRUB_DISABLE_SUBMENU}" = xyes ] || [ "x${GRUB_DISABLE_SUBMENU}" = xy ]; then + GRUB_DISABLE_SUBMENU="true" + fi + + if [ "x$is_top_level" = xtrue ] && [ "x${GRUB_DISABLE_SUBMENU}" != xtrue ]; then + cat << EOF +menuentry '$(echo "$OS $onstr" | grub_quote)' $CLASS --class gnu-linux --class gnu --class os \$menuentry_id_option 'osprober-gnulinux-simple-$boot_device_id' { +EOF + save_default_entry | grub_add_tab + printf '%s\n' "${prepare_boot_cache}" + cat << EOF + linux ${LKERNEL} ${LPARAMS} +EOF + if [ -n "${LINITRD}" ] ; then + cat << EOF + initrd ${LINITRD} +EOF + fi + cat << EOF +} +EOF + echo "submenu '$(gettext_printf "Advanced options for %s" "${OS} $onstr" | grub_quote)' \$menuentry_id_option 'osprober-gnulinux-advanced-$boot_device_id' {" + is_top_level=false + fi + title="${LLABEL} $onstr" + cat << EOF + menuentry '$(echo "$title" | grub_quote)' --class gnu-linux --class gnu --class os \$menuentry_id_option 'osprober-gnulinux-$LKERNEL-${recovery_params}-$boot_device_id' { +EOF + save_default_entry | sed -e "s/^/$grub_tab$grub_tab/" + printf '%s\n' "${prepare_boot_cache}" | grub_add_tab + cat << EOF + linux ${LKERNEL} ${LPARAMS} +EOF + if [ -n "${LINITRD}" ] ; then + cat << EOF + initrd ${LINITRD} +EOF + fi + cat << EOF + } +EOF + if [ x"$title" = x"$GRUB_ACTUAL_DEFAULT" ] || [ x"Previous Linux versions>$title" = x"$GRUB_ACTUAL_DEFAULT" ]; then + replacement_title="$(echo "Advanced options for ${OS} $onstr" | sed 's,>,>>,g')>$(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 "$replacement_title" | grub_quote)'; fi;" + grub_warn "$(gettext_printf "Please don't use old title \`%s' for GRUB_DEFAULT, use \`%s' (for versions before 2.00) or \`%s' (for 2.00 or later)" "$GRUB_ACTUAL_DEFAULT" "$replacement_title" "gnulinux-advanced-$boot_device_id>gnulinux-$version-$type-$boot_device_id")" + fi + done + if [ x"$is_top_level" != xtrue ]; then + echo '}' + fi + echo "$title_correction_code" + ;; + macosx) + if [ "${UUID}" ]; then + OSXUUID="${UUID}" + osx_entry xnu_kernel 32 + osx_entry xnu_kernel64 64 + fi + ;; + hurd) + onstr="$(gettext_printf "(on %s)" "${DEVICE}")" + cat << EOF +menuentry '$(echo "${LONGNAME} $onstr" | grub_quote)' --class hurd --class gnu --class os \$menuentry_id_option 'osprober-gnuhurd-/boot/gnumach.gz-false-$(grub_get_device_id "${DEVICE}")' { +EOF + save_default_entry | grub_add_tab + prepare_grub_to_access_device ${DEVICE} | grub_add_tab + grub_device="`${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 ${hurd_fs} --readonly \\ + --multiboot-command-line='\${kernel-command-line}' \\ + --host-priv-port='\${host-port}' \\ + --device-master-port='\${device-port}' \\ + --exec-server-task='\${exec-task}' -T typed '\${root}' \\ + '\$(task-create)' '\$(task-resume)' + module /lib/ld.so.1 exec /hurd/exec '\$(exec-task=task-create)' +} +EOF + ;; + minix) + cat << EOF +menuentry "${LONGNAME} (on ${DEVICE}, Multiboot)" { +EOF + save_default_entry | sed -e "s/^/\t/" + prepare_grub_to_access_device ${DEVICE} | sed -e "s/^/\t/" + cat << EOF + multiboot /boot/image_latest +} +EOF + ;; + *) + # TRANSLATORS: %s is replaced by OS name. + gettext_printf "%s is not yet supported by grub-mkconfig.\n" " ${LONGNAME}" >&2 + ;; + esac +done |