* include/grub/util/getroot.h (grub_dev_abstraction_types): New enum.
(grub_util_get_dev_abstraction): New function prototype.
* util/getroot.c: Include `<grub/util/getroot.h>'
(grub_util_get_grub_dev): Move detection of abstraction type to ...
(grub_util_get_dev_abstraction): ... here (new function).
* util/grub-probe.c: Convert PRINT_* to an enum. Add
`PRINT_ABSTRACTION'.
(probe): Probe for abstraction type when requested.
(main): Understand `--target=abstraction'.
* util/i386/efi/grub-install.in: Add abstraction module to core
image when it is found to be necessary.
* util/i386/pc/grub-install.in: Likewise.
* util/powerpc/ieee1275/grub-install.in: Likewise.
* util/update-grub_lib.in (font_path): Return system path without
converting to GRUB path.
* util/update-grub.in: Convert system path returned by font_path()
to a GRUB path. Use `grub-probe -t abstraction' to determine what
abstraction module is needed for loading fonts (if any). Export
that as `GRUB_PRELOAD_MODULES'.
* util/grub.d/00_header.in: Process `GRUB_PRELOAD_MODULES' (print
insmod commands).
+2008-01-12 Robert Millan <rmh@aybabtu.com>
+
+ * include/grub/util/getroot.h (grub_dev_abstraction_types): New enum.
+ (grub_util_get_dev_abstraction): New function prototype.
+
+ * util/getroot.c: Include `<grub/util/getroot.h>'
+ (grub_util_get_grub_dev): Move detection of abstraction type to ...
+ (grub_util_get_dev_abstraction): ... here (new function).
+
+ * util/grub-probe.c: Convert PRINT_* to an enum. Add
+ `PRINT_ABSTRACTION'.
+ (probe): Probe for abstraction type when requested.
+ (main): Understand `--target=abstraction'.
+
+ * util/i386/efi/grub-install.in: Add abstraction module to core
+ image when it is found to be necessary.
+ * util/i386/pc/grub-install.in: Likewise.
+ * util/powerpc/ieee1275/grub-install.in: Likewise.
+
+ * util/update-grub_lib.in (font_path): Return system path without
+ converting to GRUB path.
+ * util/update-grub.in: Convert system path returned by font_path()
+ to a GRUB path. Use `grub-probe -t abstraction' to determine what
+ abstraction module is needed for loading fonts (if any). Export
+ that as `GRUB_PRELOAD_MODULES'.
+ * util/grub.d/00_header.in: Process `GRUB_PRELOAD_MODULES' (print
+ insmod commands).
+
2008-01-12 Yoshinori K. Okuji <okuji@enbug.org>
Remove some unused code from reiserfs.
/*
* GRUB -- GRand Unified Bootloader
- * Copyright (C) 2003, 2007 Free Software Foundation, Inc.
+ * Copyright (C) 2003, 2007, 2008 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
#ifndef GRUB_UTIL_GETROOT_HEADER
#define GRUB_UTIL_GETROOT_HEADER 1
+enum grub_dev_abstraction_types {
+ GRUB_DEV_ABSTRACTION_NONE,
+ GRUB_DEV_ABSTRACTION_LVM,
+ GRUB_DEV_ABSTRACTION_RAID,
+};
+
char *grub_guess_root_device (const char *dir);
char *grub_get_prefix (const char *dir);
+int grub_util_get_dev_abstraction (const char *os_dev);
char *grub_util_get_grub_dev (const char *os_dev);
#endif /* ! GRUB_UTIL_GETROOT_HEADER */
/* getroot.c - Get root device */
/*
* GRUB -- GRand Unified Bootloader
- * Copyright (C) 1999,2000,2001,2002,2003,2006,2007 Free Software Foundation, Inc.
+ * Copyright (C) 1999,2000,2001,2002,2003,2006,2007,2008 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
#include <grub/util/misc.h>
#include <grub/util/biosdisk.h>
+#include <grub/util/getroot.h>
static void
strip_extra_slashes (char *dir)
return os_dev;
}
-char *
-grub_util_get_grub_dev (const char *os_dev)
+int
+grub_util_get_dev_abstraction (const char *os_dev)
{
/* Check for LVM. */
if (!strncmp (os_dev, "/dev/mapper/", 12))
- {
- char *grub_dev = xmalloc (strlen (os_dev) - 12 + 1);
-
- strcpy (grub_dev, os_dev+12);
-
- return grub_dev;
- }
+ return GRUB_DEV_ABSTRACTION_LVM;
/* Check for RAID. */
if (!strncmp (os_dev, "/dev/md", 7))
+ return GRUB_DEV_ABSTRACTION_RAID;
+
+ /* No abstraction found. */
+ return GRUB_DEV_ABSTRACTION_NONE;
+}
+
+char *
+grub_util_get_grub_dev (const char *os_dev)
+{
+ char *grub_dev;
+
+ switch (grub_util_get_dev_abstraction (os_dev))
{
- const char *p;
- char *grub_dev = xmalloc (20);
+ case GRUB_DEV_ABSTRACTION_LVM:
+ grub_dev = xmalloc (strlen (os_dev) - 12 + 1);
+
+ strcpy (grub_dev, os_dev + 12);
+
+ break;
+
+ case GRUB_DEV_ABSTRACTION_RAID:
+ grub_dev = xmalloc (20);
if (os_dev[7] == '_' && os_dev[8] == 'd')
{
+ const char *p;
+
/* This a partitionable RAID device of the form /dev/md_dNNpMM. */
int i;
}
else if (os_dev[7] >= '0' && os_dev[7] <= '9')
{
- p = os_dev + 5;
- memcpy (grub_dev, p, 7);
+ memcpy (grub_dev, os_dev + 5, 7);
grub_dev[7] = '\0';
}
else
grub_util_error ("Unknown kind of RAID device `%s'", os_dev);
+ break;
- return grub_dev;
+ default: /* GRUB_DEV_ABSTRACTION_NONE */
+ grub_dev = grub_util_biosdisk_get_grub_dev (os_dev);
}
- /* If it's not RAID or LVM, it should be a biosdisk. */
- return grub_util_biosdisk_get_grub_dev (os_dev);
+ return grub_dev;
}
/* grub-probe.c - probe device information for a given path */
/*
* GRUB -- GRand Unified Bootloader
- * Copyright (C) 2005,2006,2007 Free Software Foundation, Inc.
+ * Copyright (C) 2005,2006,2007,2008 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
#define _GNU_SOURCE 1
#include <getopt.h>
-#define PRINT_FS 0
-#define PRINT_DRIVE 1
-#define PRINT_DEVICE 2
-#define PRINT_PARTMAP 3
+enum {
+ PRINT_FS,
+ PRINT_DRIVE,
+ PRINT_DEVICE,
+ PRINT_PARTMAP,
+ PRINT_ABSTRACTION,
+};
int print = PRINT_FS;
{
char *device_name;
char *drive_name = NULL;
+ int abstraction_type;
grub_device_t dev;
grub_fs_t fs;
goto end;
}
+ abstraction_type = grub_util_get_dev_abstraction (device_name);
+ /* No need to check for errors; lack of abstraction is permissible. */
+
+ if (print == PRINT_ABSTRACTION)
+ {
+ char *abstraction_name;
+ switch (abstraction_type)
+ {
+ case GRUB_DEV_ABSTRACTION_NONE:
+ grub_util_info ("did not find LVM/RAID in %s, assuming raw device", device_name);
+ goto end;
+ case GRUB_DEV_ABSTRACTION_LVM:
+ abstraction_name = "lvm";
+ break;
+ case GRUB_DEV_ABSTRACTION_RAID:
+ abstraction_name = "raid";
+ break;
+ }
+ printf ("%s\n", abstraction_name);
+ goto end;
+ }
+
drive_name = grub_util_get_grub_dev (device_name);
if (! drive_name)
grub_util_error ("cannot find a GRUB drive for %s.\n", device_name);
Probe device information for a given path.\n\
\n\
-m, --device-map=FILE use FILE as the device map [default=%s]\n\
- -t, --target=(fs|drive|device|partmap)\n\
- print filesystem module, GRUB drive, system device or partition map module [default=fs]\n\
+ -t, --target=(fs|drive|device|partmap|abstraction)\n\
+ print filesystem module, GRUB drive, system device, partition map module or abstraction module [default=fs]\n\
-h, --help display this message and exit\n\
-V, --version print version information and exit\n\
-v, --verbose print verbose messages\n\
print = PRINT_DEVICE;
else if (!strcmp (optarg, "partmap"))
print = PRINT_PARTMAP;
+ else if (!strcmp (optarg, "abstraction"))
+ print = PRINT_ABSTRACTION;
else
usage (1);
break;
#! /bin/sh -e
# update-grub helper script.
-# Copyright (C) 2006,2007 Free Software Foundation, Inc.
+# Copyright (C) 2006,2007,2008 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
# for convert_system_path_to_grub_path()
. ${libdir}/grub/update-grub_lib
+# Do this as early as possible, since other commands might depend on it.
+# (e.g. the `font' command might need lvm or raid modules)
+for i in ${GRUB_PRELOAD_MODULES} ; do
+ echo "insmod $i"
+done
+
if [ "x${GRUB_DEFAULT}" = "x" ] ; then GRUB_DEFAULT=0 ; fi
if [ "x${GRUB_TIMEOUT}" = "x" ] ; then GRUB_TIMEOUT=5 ; fi
#! /bin/sh
# Install GRUB on your EFI partition.
-# Copyright (C) 1999,2000,2001,2002,2003,2004,2005,2006,2007 Free Software Foundation, Inc.
+# Copyright (C) 1999,2000,2001,2002,2003,2004,2005,2006,2007,2008 Free Software Foundation, Inc.
#
# GRUB is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# filesystem will be accessible).
partmap_module=`$grub_probe --target=partmap --device-map=${device_map} ${grubdir} 2> /dev/null`
+# Device abstraction module, if any (lvm, raid).
+devabstraction_module=`$grub_probe --target=abstraction --device-map=${device_map} ${grubdir}`
+
# _chain is often useful
-modules="$modules $fs_module $partmap_module _chain"
+modules="$modules $fs_module $partmap_module $devabstraction_module _chain"
$grub_mkimage --output=${grubdir}/grub.efi $modules || exit 1
#! /bin/sh
# Install GRUB on your drive.
-# Copyright (C) 1999,2000,2001,2002,2003,2004,2005,2006,2007 Free Software Foundation, Inc.
+# Copyright (C) 1999,2000,2001,2002,2003,2004,2005,2006,2007,2008 Free Software Foundation, Inc.
#
# GRUB is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# filesystem will be accessible).
partmap_module=`$grub_probe --target=partmap --device-map=${device_map} ${grubdir} 2> /dev/null`
+# Device abstraction module, if any (lvm, raid).
+devabstraction_module=`$grub_probe --target=abstraction --device-map=${device_map} ${grubdir}`
+
# _chain is often useful
-modules="$modules $fs_module $partmap_module biosdisk _chain"
+modules="$modules $fs_module $partmap_module biosdisk $devabstraction_module _chain"
$grub_mkimage --output=${grubdir}/core.img --prefix=`make_system_path_relative_to_its_root ${grubdir}` $modules || exit 1
#! /bin/sh
# Install GRUB on your drive.
-# Copyright (C) 1999,2000,2001,2002,2003,2004,2005,2006,2007 Free Software Foundation, Inc.
+# Copyright (C) 1999,2000,2001,2002,2003,2004,2005,2006,2007,2008 Free Software Foundation, Inc.
#
# GRUB is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# filesystem will be accessible).
partmap_module=`$grub_probe --target=partmap --device-map=${device_map} ${grubdir} 2> /dev/null`
-modules="$modules $fs_module $partmap_module"
+# Device abstraction module, if any (lvm, raid).
+devabstraction_module=`$grub_probe --target=abstraction --device-map=${device_map} ${grubdir}`
+
+modules="$modules $fs_module $partmap_module $devabstraction_module"
# Now perform the installation.
"$grub_mkimage" --output=${grubdir}/grub $modules || exit 1
# check for terminals that require fonts
case ${GRUB_TERMINAL} in
gfxterm)
- if GRUB_FONT_PATH=`font_path` ; then : ; else
+ if path=`font_path` ; then
+ GRUB_FONT_PATH="`convert_system_path_to_grub_path ${path}`"
+ GRUB_PRELOAD_MODULES="`${GRUB_PRELOAD_MODULES} ${grub_probe} -t abstraction ${path}`"
+ else
# fallback to console
GRUB_TERMINAL=console
fi
# These are defined in this script, export them here so that user can
# override them.
-export GRUB_DEVICE GRUB_FS GRUB_DRIVE GRUB_DRIVE_BOOT GRUB_DRIVE_BOOT_GRUB GRUB_FONT_PATH
+export GRUB_DEVICE GRUB_FS GRUB_DRIVE GRUB_DRIVE_BOOT GRUB_DRIVE_BOOT_GRUB GRUB_FONT_PATH GRUB_PRELOAD_MODULES
# These are optional, user-defined variables.
export GRUB_DEFAULT GRUB_TIMEOUT GRUB_DISTRIBUTOR GRUB_CMDLINE_LINUX GRUB_TERMINAL GRUB_SERIAL_COMMAND
# Helper library for update-grub
-# Copyright (C) 2007 Free Software Foundation, Inc.
+# Copyright (C) 2007,2008 Free Software Foundation, Inc.
#
# GRUB is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
font_path ()
{
- if [ "x${GRUB_FONT_PATH}" = "x" ] ; then : ; else
- echo "${GRUB_FONT_PATH}"
- return 0
- fi
-
# Prefer system path for space reasons (/boot/grub might be a very small
# partition in case of OpenFirmware, etc).
for dir in ${pkgdatadir} /usr/share/grub /boot/grub ; do
# Prefer complete fonts over incomplete ones.
for basename in unicode unifont ascii ; do
- if path=`convert_system_path_to_grub_path ${dir}/${basename}.pff` ; then
- GRUB_FONT_PATH="${path}"
- echo "${GRUB_FONT_PATH}"
+ path="${dir}/${basename}.pff"
+ if convert_system_path_to_grub_path ${path} > /dev/null ; then
+ echo "${path}"
return 0
fi
done