--- /dev/null
+2009-10-25 Vladimir Serbinenko <phcoder@gmail.com>
+2009-10-25 Colin Watson <cjwatson@ubuntu.com>
+
+ * normal/menu.c (grub_menu_execute_entry): Save selected entry title
+ in `chosen' environment variable.
+ * normal/menu_text.c (get_entry_number): Check if the variable
+ matches the title of a menu entry.
+ (run_menu): Pass menu to get_entry_number.
+
+ * util/grub-reboot.in: New file.
+ * util/grub-set-default.in: New file.
+ * conf/common.rmk (grub-reboot): New utility.
+ (grub-set-default): New utility.
+
+ * util/grub-mkconfig_lib.in (save_default_entry): New function.
+ * util/grub.d/00_header.in: If GRUB_DEFAULT is `saved', set
+ default to `${saved_entry}'. If `${prev_saved_entry}' is non-empty,
+ move it to `saved_entry' for the next boot. Load environment on
+ initialisation.
+ * util/grub.d/10_kfreebsd.in: Call save_default_entry.
+ * util/grub.d/10_hurd.in: Likewise.
+ * util/grub.d/10_linux.in (linux_entry): Likewise.
+ * util/grub.d/10_windows.in: Likewise.
+ * util/grub.d/30_os-prober.in: Likewise.
+
+ * util/grub-install.in: Create environment block.
+ * util/i386/efi/grub-install.in: Likewise.
+ * util/ieee1275/grub-install.in: Likewise.
+ * util/sparc64/ieee1275/grub-install.in: Likewise.
grub-mkconfig_DATA += util/grub.d/README
+# For grub-set-default.
+grub-set-default: util/grub-set-default.in config.status
+ ./config.status --file=$@:$<
+ chmod +x $@
+sbin_SCRIPTS += grub-set-default
+CLEANFILES += grub-set-default
+
+# For grub-reboot.
+grub-reboot: util/grub-reboot.in config.status
+ ./config.status --file=$@:$<
+ chmod +x $@
+sbin_SCRIPTS += grub-reboot
+CLEANFILES += grub-reboot
+
# Filing systems.
pkglib_MODULES += fshelp.mod fat.mod ufs1.mod ufs2.mod ext2.mod ntfs.mod \
ntfscomp.mod minix.mod hfs.mod jfs.mod iso9660.mod xfs.mod \
return;
}
+ grub_env_set ("chosen", entry->title);
+
grub_parser_execute ((char *) entry->sourcecode);
if (grub_errno == GRUB_ERR_NONE && grub_loader_is_loaded ())
/* Get the entry number from the variable NAME. */
static int
-get_entry_number (const char *name)
+get_entry_number (grub_menu_t menu, const char *name)
{
char *val;
int entry;
entry = (int) grub_strtoul (val, 0, 0);
+ if (grub_errno == GRUB_ERR_BAD_NUMBER)
+ {
+ /* See if the variable matches the title of a menu entry. */
+ grub_menu_entry_t e = menu->entry_list;
+ int i;
+
+ grub_errno = GRUB_ERR_NONE;
+
+ for (i = 0; e; i++)
+ {
+ if (grub_strcmp (e->title, val) == 0)
+ {
+ entry = i;
+ break;
+ }
+ e = e->next;
+ }
+
+ if (! e)
+ entry = -1;
+ }
+
if (grub_errno != GRUB_ERR_NONE)
{
grub_errno = GRUB_ERR_NONE;
first = 0;
- default_entry = get_entry_number ("default");
+ default_entry = get_entry_number (menu, "default");
/* If DEFAULT_ENTRY is not within the menu entries, fall back to
the first entry. */
fi
grub_mkdevicemap=${sbindir}/`echo grub-mkdevicemap | sed ${transform}`
grub_probe=${sbindir}/`echo grub-probe | sed ${transform}`
+grub_editenv=${bindir}/`echo grub-editenv | sed ${transform}`
rootdir=
grub_prefix=`echo /boot/grub | sed ${transform}`
modules=
# Write device to a variable so we don't have to traverse /dev every time.
grub_device=`$grub_probe --target=device ${grubdir}`
+if ! test -f ${grubdir}/grubenv; then
+ $grub_editenv ${grubdir}/grubenv create
+fi
+
# Create the core image. First, auto-detect the filesystem module.
fs_module=`$grub_probe --target=fs --device ${grub_device}`
if test "x$fs_module" = x -a "x$modules" = x; then
echo ${drive}${relative_path}
}
+save_default_entry ()
+{
+ if [ "x${GRUB_DEFAULT}" = "xsaved" ] ; then
+ echo 'saved_entry=${chosen}'
+ echo 'save_env saved_entry'
+ fi
+}
+
prepare_grub_to_access_device ()
{
device=$1
--- /dev/null
+#! /bin/sh
+#
+# Set a default boot entry for GRUB, for the next boot only.
+# Copyright (C) 2004,2009 Free Software Foundation, Inc.
+#
+# GRUB is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# GRUB is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GRUB. If not, see <http://www.gnu.org/licenses/>.
+
+# Initialize some variables.
+transform="@program_transform_name@"
+
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+bindir=@bindir@
+
+grub_editenv=${bindir}/`echo grub-editenv | sed ${transform}`
+rootdir=
+
+# Usage: usage
+# Print the usage.
+usage () {
+ cat <<EOF
+Usage: $0 [OPTION] entry
+Set the default boot entry for GRUB, for the next boot only.
+
+ -h, --help print this message and exit
+ -v, --version print the version information and exit
+ --root-directory=DIR expect GRUB images under the directory DIR
+ instead of the root directory
+
+ENTRY is a number or a menu item title.
+
+Report bugs to <bug-grub@gnu.org>.
+EOF
+}
+
+# Check the arguments.
+for option in "$@"; do
+ case "$option" in
+ -h | --help)
+ usage
+ exit 0 ;;
+ -v | --version)
+ echo "grub-install (GNU GRUB ${PACKAGE_VERSION})"
+ exit 0 ;;
+ --root-directory=*)
+ rootdir=`echo "$option" | sed 's/--root-directory=//'` ;;
+ -*)
+ echo "Unrecognized option \`$option'" 1>&2
+ usage
+ exit 1
+ ;;
+ *)
+ if test "x$entry" != x; then
+ echo "More than one entry?" 1>&2
+ usage
+ exit 1
+ fi
+ entry="${option}" ;;
+ esac
+done
+
+if test "x$entry" = x; then
+ echo "entry not specified." 1>&2
+ usage
+ exit 1
+fi
+
+# Initialize these directories here, since ROOTDIR was initialized.
+case "$host_os" in
+netbsd* | openbsd*)
+ # Because /boot is used for the boot block in NetBSD and OpenBSD, use /grub
+ # instead of /boot/grub.
+ grub_prefix=`echo /grub | sed ${transform}`
+ bootdir=${rootdir}
+ ;;
+*)
+ # Use /boot/grub by default.
+ bootdir=${rootdir}/boot
+ ;;
+esac
+
+grubdir=${bootdir}/`echo grub | sed ${transform}`
+
+prev_saved_entry=`$grub_editenv ${grubdir}/grubenv list | sed -n 's/^saved_entry=//p'`
+if [ "$prev_saved_entry" ]; then
+ $grub_editenv ${grubdir}/grubenv set prev_saved_entry="$prev_saved_entry"
+else
+ $grub_editenv ${grubdir}/grubenv unset prev_saved_entry
+fi
+$grub_editenv ${grubdir}/grubenv set saved_entry="$entry"
+
+# Bye.
+exit 0
--- /dev/null
+#! /bin/sh
+#
+# Set a default boot entry for GRUB.
+# Copyright (C) 2004,2009 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/>.
+
+# Initialize some variables.
+transform="@program_transform_name@"
+
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+bindir=@bindir@
+
+grub_editenv=${bindir}/`echo grub-editenv | sed ${transform}`
+rootdir=
+
+# Usage: usage
+# Print the usage.
+usage () {
+ cat <<EOF
+Usage: $0 [OPTION] entry
+Set the default boot entry for GRUB.
+
+ -h, --help print this message and exit
+ -v, --version print the version information and exit
+ --root-directory=DIR expect GRUB images under the directory DIR
+ instead of the root directory
+
+ENTRY is a number or a menu item title.
+
+Report bugs to <bug-grub@gnu.org>.
+EOF
+}
+
+# Check the arguments.
+for option in "$@"; do
+ case "$option" in
+ -h | --help)
+ usage
+ exit 0 ;;
+ -v | --version)
+ echo "grub-install (GNU GRUB ${PACKAGE_VERSION})"
+ exit 0 ;;
+ --root-directory=*)
+ rootdir=`echo "$option" | sed 's/--root-directory=//'` ;;
+ -*)
+ echo "Unrecognized option \`$option'" 1>&2
+ usage
+ exit 1
+ ;;
+ *)
+ if test "x$entry" != x; then
+ echo "More than one entry?" 1>&2
+ usage
+ exit 1
+ fi
+ entry="${option}" ;;
+ esac
+done
+
+if test "x$entry" = x; then
+ echo "entry not specified." 1>&2
+ usage
+ exit 1
+fi
+
+# Initialize these directories here, since ROOTDIR was initialized.
+case "$host_os" in
+netbsd* | openbsd*)
+ # Because /boot is used for the boot block in NetBSD and OpenBSD, use /grub
+ # instead of /boot/grub.
+ grub_prefix=`echo /grub | sed ${transform}`
+ bootdir=${rootdir}
+ ;;
+*)
+ # Use /boot/grub by default.
+ bootdir=${rootdir}/boot
+ ;;
+esac
+
+grubdir=${bootdir}/`echo grub | sed ${transform}`
+
+$grub_editenv ${grubdir}/grubenv unset prev_saved_entry
+$grub_editenv ${grubdir}/grubenv set saved_entry="$entry"
+
+# Bye.
+exit 0
done
if [ "x${GRUB_DEFAULT}" = "x" ] ; then GRUB_DEFAULT=0 ; fi
+if [ "x${GRUB_DEFAULT}" = "xsaved" ] ; then GRUB_DEFAULT='${saved_entry}' ; fi
if [ "x${GRUB_TIMEOUT}" = "x" ] ; then GRUB_TIMEOUT=5 ; fi
if [ "x${GRUB_GFXMODE}" = "x" ] ; then GRUB_GFXMODE=640x480 ; fi
cat << EOF
+load_env
set default=${GRUB_DEFAULT}
+if [ \${prev_saved_entry} ]; then
+ saved_entry=\${prev_saved_entry}
+ save_env saved_entry
+ prev_saved_entry=
+ save_env prev_saved_entry
+fi
EOF
case ${GRUB_TERMINAL_INPUT}:${GRUB_TERMINAL_OUTPUT} in
cat << EOF
multiboot ${kernel} root=device:${GRUB_DEVICE#/dev/}
EOF
+save_default_entry | sed -e "s/^/\t/"
prepare_grub_to_access_device ${GRUB_DEVICE} | sed -e "s/^/\t/"
cat << EOF
module /hurd/${hurd_fs}.static ${hurd_fs} --readonly \\
args="$4" # not used yet
title="$(gettext "%s, with kFreeBSD %s")"
printf "menuentry \"${title}\" {" ${os} ${version}
+ save_default_entry | sed -e "s/^/\t/"
if [ -z "${prepare_boot_cache}" ]; then
prepare_boot_cache="$(prepare_grub_to_access_device ${GRUB_DEVICE_BOOT} | sed -e "s/^/\t/")"
fi
title="$(gettext "%s, with Linux %s")"
fi
printf "menuentry \"${title}\" {" ${os} ${version}
+ save_default_entry | sed -e "s/^/\t/"
if [ -z "${prepare_boot_cache}" ]; then
prepare_boot_cache="$(prepare_grub_to_access_device ${GRUB_DEVICE_BOOT} | sed -e "s/^/\t/")"
fi
menuentry "$OS" {
EOF
+ save_default_entry | sed -e 's,^,\t,'
prepare_grub_to_access_device "$dev" | sed 's,^,\t,'
cat << EOF
cat << EOF
menuentry "${LONGNAME} (on ${DEVICE})" {
EOF
+ save_default_entry | sed -e "s/^/\t/"
prepare_grub_to_access_device ${DEVICE} | sed -e "s/^/\t/"
case ${LONGNAME} in
cat << EOF
menuentry "${LONGNAME} (on ${DEVICE})" {
EOF
+ save_default_entry | sed -e "s/^/\t/"
+ save_default_entry | sed -e "s/^/\t/"
prepare_grub_to_access_device ${DEVICE} | sed -e "s/^/\t/"
cat << EOF
insmod vbe
grub_mkimage=${bindir}/`echo grub-mkimage | sed ${transform}`
grub_mkdevicemap=${sbindir}/`echo grub-mkdevicemap | sed ${transform}`
grub_probe=${sbindir}/`echo grub-probe | sed ${transform}`
+grub_editenv=${bindir}/`echo grub-editenv | sed ${transform}`
rootdir=
grub_prefix=`echo /boot/grub | sed ${transform}`
modules=
cp -f $file ${grubdir} || exit 1
done
+if ! test -f ${grubdir}/grubenv; then
+ $grub_editenv ${grubdir}/grubenv create
+fi
+
# Create the core image. First, auto-detect the filesystem module.
fs_module=`$grub_probe --target=fs --device-map=${device_map} ${grubdir}`
if test "x$fs_module" = xfat; then :; else
grub_mkimage=${bindir}/`echo grub-mkelfimage | sed ${transform}`
grub_mkdevicemap=${sbindir}/`echo grub-mkdevicemap | sed ${transform}`
grub_probe=${sbindir}/`echo grub-probe | sed ${transform}`
+grub_editenv=${bindir}/`echo grub-editenv | sed ${transform}`
rootdir=
grub_prefix=`echo /boot/grub | sed ${transform}`
modules=
cp -f $file ${grubdir} || exit 1
done
+if ! test -f ${grubdir}/grubenv; then
+ $grub_editenv ${grubdir}/grubenv create
+fi
+
# Create the core image. First, auto-detect the filesystem module.
fs_module=`$grub_probe --target=fs --device-map=${device_map} ${grubdir}`
if test "x$fs_module" = x -a "x$modules" = x; then
grub_mkimage=${bindir}/`echo grub-mkimage | sed ${transform}`
grub_mkdevicemap=${sbindir}/`echo grub-mkdevicemap | sed ${transform}`
grub_probe=${sbindir}/`echo grub-probe | sed ${transform}`
+grub_editenv=${bindir}/`echo grub-editenv | sed ${transform}`
rootdir=
grub_prefix=`echo /boot/grub | sed ${transform}`
modules=
cp -f $file ${grubdir} || exit 1
done
+if ! test -f ${grubdir}/grubenv; then
+ $grub_editenv ${grubdir}/grubenv create
+fi
+
# Write device to a variable so we don't have to traverse /dev every time.
grub_device=`$grub_probe --target=device ${grubdir}`