[PATCH] grub-install for EFI

* [PATCH] grub-install for EFI
@ 2007-05-11 16:03 Robert Millan
  2007-05-11 16:11 ` Robert Millan
  2007-05-15 20:16 ` [PATCH] grub-install for EFI Yoshinori K. Okuji
  0 siblings, 2 replies; 24+ messages in thread
From: Robert Millan @ 2007-05-11 16:03 UTC (permalink / raw)
  To: grub-devel

[-- Attachment #1: Type: text/plain, Size: 362 bytes --]


Hi,

Please have a look at this patch that adds grub-install for EFI and tell me
what you think.  I have some doubts/comments myself, and I'll reply to my own
message to use the patch context.

-- 
Robert Millan

My spam trap is honeypot@aybabtu.com.  Note: this address is only intended
for spam harvesters.  Writing to it will get you added to my black list.

[-- Attachment #2: efi_grub_install.diff --]
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diff -Nur grub2-1.95+20070507.old/conf/i386-efi.rmk grub2-1.95+20070507/conf/i386-efi.rmk

--- grub2-1.95+20070507.old/conf/i386-efi.rmk	2007-05-11 17:45:18.000000000 +0200
+++ grub2-1.95+20070507/conf/i386-efi.rmk	2007-05-11 17:57:19.000000000 +0200
@@ -6,7 +6,7 @@
 
 # Utilities.
 bin_UTILITIES = grub-mkimage
-#sbin_UTILITIES = grub-setup grub-mkdevicemap grub-probe
+sbin_UTILITIES = grub-mkdevicemap grub-probe
 #ifeq ($(enable_grub_emu), yes)
 #sbin_UTILITIES += grub-emu
 #endif
@@ -24,15 +24,16 @@
 #	kern/fs.c kern/env.c fs/fshelp.c
 
 # For grub-mkdevicemap.
-#grub_mkdevicemap_SOURCES = util/i386/pc/grub-mkdevicemap.c util/misc.c
+grub_mkdevicemap_SOURCES = util/i386/pc/grub-mkdevicemap.c util/misc.c
 
 # For grub-probe.
-#grub_probe_SOURCES = util/i386/pc/grub-probe.c	\
-#	util/i386/pc/biosdisk.c	util/misc.c util/i386/pc/getroot.c	\
-#	kern/device.c kern/disk.c kern/err.c kern/misc.c fs/fat.c	\
-#	fs/ext2.c kern/parser.c kern/partition.c partmap/pc.c fs/ufs.c 	\
-#	fs/minix.c fs/hfs.c fs/jfs.c kern/fs.c kern/env.c fs/fshelp.c 	\
-#	fs/xfs.c fs/affs.c fs/sfs.c fs/hfsplus.c
+grub_probe_SOURCES = util/i386/pc/grub-probe.c	\
+	util/i386/pc/biosdisk.c	util/misc.c util/i386/pc/getroot.c	\
+	kern/device.c kern/disk.c kern/err.c kern/misc.c fs/fat.c	\
+	fs/ext2.c kern/parser.c kern/partition.c partmap/pc.c		\
+	partmap/gpt.c fs/ufs.c fs/minix.c fs/hfs.c fs/jfs.c kern/fs.c	\
+	kern/env.c fs/fshelp.c fs/xfs.c fs/affs.c fs/sfs.c fs/hfsplus.c	\
+	disk/lvm.c disk/raid.c
 
 # For grub-emu.
 grub_emu_DEPENDENCIES = grub_script.tab.c grub_script.tab.h		\
diff -Nur grub2-1.95+20070507.old/util/i386/efi/grub-install.in grub2-1.95+20070507/util/i386/efi/grub-install.in
--- grub2-1.95+20070507.old/util/i386/efi/grub-install.in	1970-01-01 01:00:00.000000000 +0100
+++ grub2-1.95+20070507/util/i386/efi/grub-install.in	2007-05-11 18:00:44.000000000 +0200
@@ -0,0 +1,206 @@
+#! /bin/sh
+
+# Install GRUB on your EFI partition.
+# Copyright (C) 1999,2000,2001,2002,2003,2004,2005,2006 Free Software Foundation, Inc.
+#
+# This file 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 2 of the License, or
+# (at your option) any later version.
+#
+# This program 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 this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St - Suite 330, Boston, MA 02110, USA.
+
+# Initialize some variables.
+transform="@program_transform_name@"
+
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+sbindir=@sbindir@
+bindir=@bindir@
+libdir=@libdir@
+PACKAGE_NAME=@PACKAGE_NAME@
+PACKAGE_TARNAME=@PACKAGE_TARNAME@
+PACKAGE_VERSION=@PACKAGE_VERSION@
+target_cpu=@target_cpu@
+platform=@platform@
+pkglibdir=${libdir}/`echo ${PACKAGE_TARNAME}/${target_cpu}-${platform} | sed ${transform}`
+
+grub_mkimage=${bindir}/`echo grub-mkimage | sed ${transform}`
+grub_mkdevicemap=${sbindir}/`echo grub-mkdevicemap | sed ${transform}`
+grub_probe=${sbindir}/`echo grub-probe | sed ${transform}`
+modules=
+
+install_directory=
+no_floppy=
+force_lba=
+recheck=no
+debug=no
+
+# Usage: usage
+# Print the usage.
+usage () {
+    cat <<EOF
+Usage: grub-install [OPTION] install_directory
+Install GRUB on your EFI partition.
+
+  -h, --help              print this message and exit
+  -v, --version           print the version information and exit
+  --modules=MODULES       pre-load specified modules MODULES
+  --grub-mkimage=FILE     use FILE as grub-mkimage
+  --grub-mkdevicemap=FILE use FILE as grub-mkdevicemap
+  --grub-probe=FILE       use FILE as grub-probe
+  --no-floppy             do not probe any floppy drive
+  --recheck               probe a device map even if it already exists
+
+INSTALL_DIRECTORY has to be the directory your EFI partition is mounted on.
+
+grub-install copies GRUB images into INSTALL_DIRECTORY.
+
+Report bugs to <bug-grub@gnu.org>.
+EOF
+}
+
+# Check the arguments.
+for option in "$@"; do
+    case "$option" in
+    -h | --help)
+	usage
+	exit 0 ;;
+    -v | --version)
+	echo "grub-install (GNU GRUB ${PACKAGE_VERSION})"
+	exit 0 ;;
+    --modules=*)
+	modules=`echo "$option" | sed 's/--modules=//'` ;;
+    --grub-mkimage=*)
+	grub_mkimage=`echo "$option" | sed 's/--grub-mkimage=//'` ;;
+    --grub-mkdevicemap=*)
+	grub_mkdevicemap=`echo "$option" | sed 's/--grub-mkdevicemap=//'` ;;
+    --grub-probe=*)
+	grub_probe=`echo "$option" | sed 's/--grub-probe=//'` ;;
+    --no-floppy)
+	no_floppy="--no-floppy" ;;
+    --recheck)
+	recheck=yes ;;
+    # This is an undocumented feature...
+    --debug)
+	debug=yes ;;
+    -*)
+	echo "Unrecognized option \`$option'" 1>&2
+	usage
+	exit 1
+	;;
+    *)
+	if test "x$install_directory" != x; then
+	    echo "More than one install_directories?" 1>&2
+	    usage
+	    exit 1
+	fi
+	install_directory="${option}" ;;
+    esac
+done
+
+if test "x$install_directory" = x; then
+    echo "install_directory not specified." 1>&2
+    usage
+    exit 1
+fi
+
+# If the debugging feature is enabled, print commands.
+if test $debug = yes; then
+    set -x
+fi
+
+grubdir=${install_directory}
+device_map=${grubdir}/device.map
+
+# Check if GRUB is installed.
+set $grub_mkimage dummy
+if test -f "$1"; then
+    :
+else
+    echo "$1: Not found." 1>&2
+    exit 1
+fi
+
+set $grub_mkdevicemap dummy
+if test -f "$1"; then
+    :
+else
+    echo "$1: Not found." 1>&2
+    exit 1
+fi
+
+# Create the GRUB directory if it is not present.
+test -d "$grubdir" || mkdir "$grubdir" || exit 1
+
+# If --recheck is specified, remove the device map, if present.
+if test $recheck = yes; then
+    rm -f $device_map
+fi
+
+# Create the device map file if it is not present.
+if test -f "$device_map"; then
+    :
+else
+    # Create a safe temporary file.
+    test -n "$mklog" && log_file=`$mklog`
+
+    $grub_mkdevicemap --device-map=$device_map $no_floppy || exit 1
+fi
+
+# Make sure that there is no duplicated entry.
+tmp=`sed -n '/^([fh]d[0-9]*)/s/\(^(.*)\).*/\1/p' $device_map \
+    | sort | uniq -d | sed -n 1p`
+if test -n "$tmp"; then
+    echo "The drive $tmp is defined multiple times in the device map $device_map" 1>&2
+    exit 1
+fi
+
+# Copy the GRUB images to the GRUB directory.
+for file in ${grubdir}/*.mod ${grubdir}/*.lst; do
+    if test -f $file && [ "`basename $file`" != menu.lst ]; then
+	rm -f $file || exit 1
+    fi
+done
+for file in ${pkglibdir}/*.mod ${pkglibdir}/*.lst; do
+    cp -f $file ${grubdir} || exit 1
+done
+
+# Create the core image. First, auto-detect the filesystem module.
+fs_module=`$grub_probe --target=fs --device-map=${device_map} ${grubdir}`
+if test "x$fs_module" = xfat; then :; else
+    echo "${grubdir} doesn't look like an EFI partition." 1>&2
+    exit 1
+fi
+
+# Then the partition map module.
+partmap_module=`$grub_probe --target=partmap --device-map=${device_map} ${grubdir}`
+if test "x$partmap_module" = x -a "x$modules" = x; then
+    echo "Auto-detection of a partition map module failed." 1>&2
+    echo "Please specify the module with the option \`--modules' explicitly." 1>&2
+    exit 1
+fi
+
+# _chain is often useful
+modules="$modules $fs_module $partmap_module _chain"
+
+$grub_mkimage --output=${grubdir}/grub.efi $modules || exit 1
+
+# Prompt the user to check if the device map is correct.
+echo "Installation finished. No error reported."
+echo "This is the contents of the device map $device_map."
+echo "Check if this is correct or not. If any of the lines is incorrect,"
+echo "fix it and re-run the script \`grub-install'."
+echo
+
+cat $device_map
+
+# Bye.
+exit 0
diff -Nur grub2-1.95+20070507.old/util/i386/pc/biosdisk.c grub2-1.95+20070507/util/i386/pc/biosdisk.c
--- grub2-1.95+20070507.old/util/i386/pc/biosdisk.c	2007-05-11 17:45:18.000000000 +0200
+++ grub2-1.95+20070507/util/i386/pc/biosdisk.c	2007-05-11 17:57:19.000000000 +0200
@@ -18,7 +18,7 @@
  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#include <grub/machine/biosdisk.h>
+#include <grub/i386/pc/biosdisk.h>
 #include <grub/disk.h>
 #include <grub/partition.h>
 #include <grub/pc_partition.h>
diff -Nur grub2-1.95+20070507.old/util/i386/pc/grub-probe.c grub2-1.95+20070507/util/i386/pc/grub-probe.c
--- grub2-1.95+20070507.old/util/i386/pc/grub-probe.c	2007-05-11 17:45:18.000000000 +0200
+++ grub2-1.95+20070507/util/i386/pc/grub-probe.c	2007-05-11 17:57:19.000000000 +0200
@@ -26,7 +26,7 @@
 #include <grub/fs.h>
 #include <grub/partition.h>
 #include <grub/pc_partition.h>
-#include <grub/machine/util/biosdisk.h>
+#include <grub/i386/pc/util/biosdisk.h>
 #include <grub/util/getroot.h>
 #include <grub/term.h>
 

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