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This commit is contained in:
Colin Watson 2010-06-17 16:14:08 +01:00
commit e803a2b793
17 changed files with 377 additions and 54 deletions
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1
.bzrignore
View file

@ -2,6 +2,7 @@
10_*
30_os-prober
40_custom
41_custom
aclocal.m4
ascii.bitmaps
ascii.h

74
ChangeLog
View file

@ -1,3 +1,77 @@
2010-06-17 Colin Watson <cjwatson@ubuntu.com>
Fix i386-pc prefix handling with nested partitions (Debian bug
#585068). Note that the case where the core image is booted using
multiboot and relocated from its original location still requires
more work.
* kern/i386/pc/init.c (make_install_device): If the prefix starts
with "(,", fill the boot drive in between those two characters, but
expect that a full partition specification including partition map
names will follow.
* util/i386/pc/grub-setup.c (setup): Unless an explicit prefix was
specified, write a prefix without the drive name but including a
full partition specification.
2010-06-16 Colin Watson <cjwatson@ubuntu.com>
* util/grub-mkconfig.in: Ignore non-option arguments, for
compatibility with older versions (before 2010-06-12) which did the
same. In particular, this makes it easier to ship an update-grub
wrapper which is compatible with that used with GRUB Legacy (Debian
bug #586056).
2010-06-14 Grégoire Sutre <gregoire.sutre@gmail.com>
* Makefile.in (install-local): Use $$file.h2m instead of $$dest.h2m
for manual page generation.
2010-06-14 Grégoire Sutre <gregoire.sutre@gmail.com>
* po/POTFILES: Remove leftover commands/handler.c.
2010-06-14 Colin Watson <cjwatson@ubuntu.com>
* util/grub-mkconfig.in: Remove vestige of old argument parsing that
left this script non-functional.
2010-06-14 Colin Watson <cjwatson@ubuntu.com>
* docs/man/grub-emu.h2m: New file.
2010-06-13 Colin Watson <cjwatson@ubuntu.com>
* docs/grub.texi (Commands): Document reduced command set in rescue
mode.
(cpuid): New section.
2010-06-13 Grégoire Sutre <gregoire.sutre@gmail.com>
* kern/emu/hostdisk.c (grub_util_biosdisk_get_grub_dev): Use the
new partition naming style.
* util/grub-install.in: Adapt sed subtitutions in grub-probe calls.
2010-06-12 BVK Chaitanya <bvk.groups@gmail.com>
Add "-o grub.iso" like cmdline options support.
* util/grub-install.in: Improve cmdline option parsing.
* util/grub-mkconfig.in: Likewise.
* util/grub-mkrescue.in: Likewise.
* util/grub-reboot.in: Likewise.
* util/grub-set-default.in: Likewise.
* util/i386/efi/grub-install.in: Likewise.
* util/ieee1275/grub-install.in: Likewise.
* util/powerpc/ieee1275/grub-mkrescue.in: Likewise.
2010-06-12 Colin Watson <cjwatson@ubuntu.com>
* .bzrignore: Ignore 41_custom.
2010-06-12 Thomas Schmitt <scdbackup@gmx.net>
* util/grub-mkrescue.in: Pass unrecognized options to xorriso.
2010-06-12 Colin Watson <cjwatson@ubuntu.com>
Avoid false positives in fs.lst, partmap.lst, and video.lst due to

8
Makefile.in
View file

@ -323,26 +323,26 @@ install-local: all
if test -f "$$file"; then dir=; else dir="$(srcdir)/"; fi; \
dest="`echo $$file | sed 's,.*/,,' | sed '$(transform)'`"; \
$(INSTALL_PROGRAM) $$dir$$file $(DESTDIR)$(bindir)/$$dest; \
$(HELP2MAN) --section=1 -i $(srcdir)/docs/man/$$dest.h2m -o $(DESTDIR)$(mandir)/man1/$$dest.1 $(builddir)/$$file; \
$(HELP2MAN) --section=1 -i $(srcdir)/docs/man/$$file.h2m -o $(DESTDIR)$(mandir)/man1/$$dest.1 $(builddir)/$$file; \
done
$(SHELL) $(mkinstalldirs) $(DESTDIR)$(sbindir) $(DESTDIR)$(mandir)/man8
@list='$(sbin_UTILITIES)'; for file in $$list; do \
if test -f "$$file"; then dir=; else dir="$(srcdir)/"; fi; \
dest="`echo $$file | sed 's,.*/,,' | sed '$(transform)'`"; \
$(INSTALL_PROGRAM) $$dir$$file $(DESTDIR)$(sbindir)/$$dest; \
$(HELP2MAN) --section=8 -i $(srcdir)/docs/man/$$dest.h2m -o $(DESTDIR)$(mandir)/man8/$$dest.8 $(builddir)/$$file; \
$(HELP2MAN) --section=8 -i $(srcdir)/docs/man/$$file.h2m -o $(DESTDIR)$(mandir)/man8/$$dest.8 $(builddir)/$$file; \
done
@list='$(bin_SCRIPTS)'; for file in $$list; do \
if test -f "$$file"; then dir=; else dir="$(srcdir)/"; fi; \
dest="`echo $$file | sed 's,.*/,,' | sed '$(transform)'`"; \
$(INSTALL_SCRIPT) $$dir$$file $(DESTDIR)$(bindir)/$$dest; \
$(HELP2MAN) --section=1 -i $(srcdir)/docs/man/$$dest.h2m -o $(DESTDIR)$(mandir)/man1/$$dest.1 $(builddir)/$$file; \
$(HELP2MAN) --section=1 -i $(srcdir)/docs/man/$$file.h2m -o $(DESTDIR)$(mandir)/man1/$$dest.1 $(builddir)/$$file; \
done
@list='$(sbin_SCRIPTS)'; for file in $$list; do \
if test -f "$$file"; then dir=; else dir="$(srcdir)/"; fi; \
dest="`echo $$file | sed 's,.*/,,' | sed '$(transform)'`"; \
$(INSTALL_SCRIPT) $$dir$$file $(DESTDIR)$(sbindir)/$$dest; \
$(HELP2MAN) --section=8 -i $(srcdir)/docs/man/$$dest.h2m -o $(DESTDIR)$(mandir)/man8/$$dest.8 $(builddir)/$$file; \
$(HELP2MAN) --section=8 -i $(srcdir)/docs/man/$$file.h2m -o $(DESTDIR)$(mandir)/man8/$$dest.8 $(builddir)/$$file; \
done
$(SHELL) $(mkinstalldirs) $(DESTDIR)$(sysconfdir)/grub.d
@list='$(grub-mkconfig_SCRIPTS)'; for file in $$list; do \

19
docs/grub.texi
View file

@ -1388,6 +1388,10 @@ the global section of the configuration file (or ``menu''); most
of them can be entered on the command-line and can be used either
anywhere in the menu or specifically in the menu entries.
In rescue mode, only the @command{insmod} (@pxref{insmod}), @command{ls}
(@pxref{ls}), @command{set} (@pxref{set}), and @command{unset}
(@pxref{unset}) commands are normally available.
@menu
* Menu-specific commands::
* General commands::
@ -1548,6 +1552,7 @@ you forget a command, you can run the command @command{help}
* chainloader:: Chain-load another boot loader
* cmp:: Compare two files
* configfile:: Load a configuration file
* cpuid:: Check for CPU features
* crc:: Calculate CRC32 checksums
* date:: Display or set current date and time
* drivemap:: Map a drive to another
@ -1669,6 +1674,20 @@ Load @var{file} as a configuration file.
@end deffn
@node cpuid
@subsection cpuid
@deffn Command cpuid [-l]
Check for CPU features. This command is only available on x86 systems.
With the @option{-l} option, return true if the CPU supports long mode
(64-bit).
If invoked without options, this command currently behaves as if it had been
invoked with @option{-l}. This may change in the future.
@end deffn
@node crc
@subsection crc

2
docs/man/grub-emu.h2m Normal file
View file

@ -0,0 +1,2 @@
[NAME]
grub-emu \- GRUB emulator

30
kern/emu/hostdisk.c
View file

@ -992,6 +992,11 @@ grub_util_biosdisk_fini (void)
grub_disk_dev_unregister (&grub_util_biosdisk_dev);
}
/*
* Note: we do not use the new partition naming scheme as dos_part does not
* necessarily correspond to an msdos partition. See e.g. the FreeBSD code
* in function grub_util_biosdisk_get_grub_dev.
*/
static char *
make_device_name (int drive, int dos_part, int bsd_part)
{
@ -1400,11 +1405,9 @@ grub_util_biosdisk_get_grub_dev (const char *os_dev)
For NetBSD, proceed as for Linux, except that the start sector is
obtained from the disk label. */
{
char *name;
char *name, *partname;
grub_disk_t disk;
grub_disk_addr_t start;
int dos_part = -1;
int bsd_part = -1;
auto int find_partition (grub_disk_t dsk,
const grub_partition_t partition);
@ -1419,17 +1422,7 @@ grub_util_biosdisk_get_grub_dev (const char *os_dev)
if (start == part_start)
{
if (partition->parent)
{
dos_part = partition->parent->number;
bsd_part = partition->number;
}
else
{
dos_part = partition->number;
bsd_part = -1;
}
partname = grub_partition_get_name (partition);
return 1;
}
@ -1465,6 +1458,7 @@ grub_util_biosdisk_get_grub_dev (const char *os_dev)
if (! disk)
return 0;
partname = NULL;
grub_partition_iterate (disk, find_partition);
if (grub_errno != GRUB_ERR_NONE)
{
@ -1472,7 +1466,7 @@ grub_util_biosdisk_get_grub_dev (const char *os_dev)
return 0;
}
if (dos_part < 0)
if (partname == NULL)
{
grub_disk_close (disk);
grub_error (GRUB_ERR_BAD_DEVICE,
@ -1480,7 +1474,9 @@ grub_util_biosdisk_get_grub_dev (const char *os_dev)
return 0;
}
return make_device_name (drive, dos_part, bsd_part);
name = grub_xasprintf ("%s,%s", disk->name, partname);
free (partname);
return name;
}
#elif defined(__GNU__)
@ -1525,7 +1521,7 @@ grub_util_biosdisk_get_grub_dev (const char *os_dev)
for (p = os_dev + 5; *p; ++p)
if (grub_isdigit(*p))
{
p = strchr (p, 's');
p = strchr (p, 's'); /* msdos or apple (or ... ?) partition map */
if (p)
{
p++;

8
kern/i386/pc/init.c
View file

@ -83,6 +83,14 @@ make_install_device (void)
grub_snprintf (ptr, sizeof (dev) - (ptr - dev), ")%s", grub_prefix);
grub_strcpy (grub_prefix, dev);
}
else if (grub_prefix[1] == ',' || grub_prefix[1] == ')')
{
/* We have a prefix, but still need to fill in the boot drive. */
grub_snprintf (dev, sizeof (dev),
"(%cd%u%s", (grub_boot_drive & 0x80) ? 'h' : 'f',
grub_boot_drive & 0x7f, grub_prefix + 1);
grub_strcpy (grub_prefix, dev);
}
return grub_prefix;
}

1
po/POTFILES
View file

@ -12,7 +12,6 @@ commands/efi/fixvideo.c
commands/efi/loadbios.c
commands/gptsync.c
commands/halt.c
commands/handler.c
commands/hdparm.c
commands/help.c
commands/hexdump.c

50
util/grub-install.in
View file

@ -103,8 +103,23 @@ Report bugs to <bug-grub@gnu.org>.
EOF
}
argument () {
opt=$1
shift
if test $# -eq 0; then
echo "$0: option requires an argument -- '$opt'" 1>&2
exit 1
fi
echo $1
}
# Check the arguments.
for option in "$@"; do
while test $# -gt 0
do
option=$1
shift
case "$option" in
-h | --help)
usage
@ -112,33 +127,62 @@ for option in "$@"; do
-v | --version)
echo "$self (${PACKAGE_NAME}) ${PACKAGE_VERSION}"
exit 0 ;;
--modules)
modules=`argument $option "$@"`; shift;;
--modules=*)
modules=`echo "$option" | sed 's/--modules=//'` ;;
--font)
font=`argument $option "$@"`; shift;;
--font=*)
font=`echo "$option" | sed 's/--font=//'` ;;
--root-directory)
rootdir=`argument $option "$@"`; shift;;
--root-directory=*)
rootdir=`echo "$option" | sed 's/--root-directory=//'` ;;
--grub-setup)
grub_setup=`argument $option "$@"`; shift;;
--grub-setup=*)
grub_setup=`echo "$option" | sed 's/--grub-setup=//'` ;;
--grub-mkimage)
grub_mkimage=`argument $option "$@"`; shift;;
--grub-mkimage=*)
grub_mkimage=`echo "$option" | sed 's/--grub-mkimage=//'` ;;
--grub-mkdevicemap)
grub_mkdevicemap=`argument $option "$@"`; shift;;
--grub-mkdevicemap=*)
grub_mkdevicemap=`echo "$option" | sed 's/--grub-mkdevicemap=//'` ;;
--grub-probe)
grub_probe=`argument $option "$@"`; shift;;
--grub-probe=*)
grub_probe=`echo "$option" | sed 's/--grub-probe=//'` ;;
--no-floppy)
no_floppy="--no-floppy" ;;
--recheck)
recheck=yes ;;
--disk-module)
if [ "${target_cpu}-${platform}" = "i386-pc" ] ; then
disk_module=`argument $option "$@"`; shift;
fi ;;
--disk-module=*)
if [ "${target_cpu}-${platform}" = "i386-pc" ] ; then
disk_module=`echo "$option" | sed 's/--disk-module=//'`
fi ;;
# This is an undocumented feature...
--debug)
debug=yes ;;
-f | --force)
setup_force="--force" ;;
-*)
echo "Unrecognized option \`$option'" 1>&2
usage
@ -312,12 +356,12 @@ if [ "x${devabstraction_module}" = "x" ] ; then
else
install_drive="`$grub_probe --target=drive --device ${install_device}`" || exit 1
fi
install_drive="`echo ${install_drive} | sed -e s/,[0-9]*[a-z]*//g`"
install_drive="`echo ${install_drive} | sed -e s/,[a-z0-9,]*//g`"
fi
grub_drive="`$grub_probe --target=drive --device ${grub_device}`" || exit 1
# Strip partition number
grub_drive="`echo ${grub_drive} | sed -e s/,[0-9]*[a-z]*//g`"
grub_drive="`echo ${grub_drive} | sed -e s/,[a-z0-9,]*//g`"
if [ "$disk_module" = ata ] ; then
# generic method (used on coreboot and ata mod)
uuid="`$grub_probe --target=fs_uuid --device ${grub_device}`"

34
util/grub-mkconfig.in
View file

@ -52,14 +52,23 @@ Report bugs to <bug-grub@gnu.org>.
EOF
}
argument () {
opt=$1
shift
if test $# -eq 0; then
echo "$0: option requires an argument -- '$opt'" 1>&2
exit 1
fi
echo $1
}
# Check the arguments.
next_grub_cfg=false
for option in "$@"; do
if $next_grub_cfg; then
grub_cfg=$option
next_grub_cfg=false
continue
fi
while test $# -gt 0
do
option=$1
shift
case "$option" in
-h | --help)
usage
@ -67,9 +76,8 @@ for option in "$@"; do
-v | --version)
echo "$self (${PACKAGE_NAME}) ${PACKAGE_VERSION}"
exit 0 ;;
-o)
next_grub_cfg=:
;;
-o | --output)
grub_cfg=`argument $option "$@"`; shift;;
--output=*)
grub_cfg=`echo "$option" | sed 's/--output=//'`
;;
@ -78,13 +86,9 @@ for option in "$@"; do
usage
exit 1
;;
# Explicitly ignore non-option arguments, for compatibility.
esac
done
if $next_grub_cfg; then
echo "Missing argument to \`-o'" 1>&2
usage
exit 1
fi
. ${libdir}/grub/grub-mkconfig_lib

54
util/grub-mkrescue.in
View file

@ -53,20 +53,38 @@ Make GRUB rescue image.
-h, --help print this message and exit
-v, --version print the version information and exit
--output=FILE save output in FILE [required]
-o, --output=FILE save output in FILE [required]
--modules=MODULES pre-load specified modules MODULES
--rom-directory=DIR save rom images in DIR [optional]
--xorriso=FILE use FILE as xorriso [optional]
--grub-mkimage=FILE use FILE as grub-mkimage
$self generates a bootable rescue image with specified source files or directories.
$self generates a bootable rescue image with specified source files, source
directories, or mkisofs options listed by: xorriso -as mkisofs -help
Option -- switches to native xorriso command mode. or directories.
Report bugs to <bug-grub@gnu.org>.
Mail xorriso support requests to <bug-xorriso@gnu.org>.
EOF
}
argument () {
opt=$1
shift
if test $# -eq 0; then
echo "$0: option requires an argument -- '$opt'" 1>&2
exit 1
fi
echo $1
}
# Check the arguments.
for option in "$@"; do
while test $# -gt 0
do
option=$1
shift
case "$option" in
-h | --help)
usage
@ -74,29 +92,47 @@ for option in "$@"; do
-v | --version)
echo "$self (${PACKAGE_NAME}) ${PACKAGE_VERSION}"
exit 0 ;;
--modules)
modules=`argument $option "$@"`; shift ;;
--modules=*)
modules=`echo "$option" | sed 's/--modules=//'` ;;
-o | --output)
output_image=`argument $option "$@"`; shift ;;
--output=*)
output_image=`echo "$option" | sed 's/--output=//'` ;;
--rom-directory)
rom_directory=`argument $option "$@"`; shift ;;
--rom-directory=*)
rom_directory=`echo "$option" | sed 's/--rom-directory=//'` ;;
# Intentionally undocumented
--override-directory)
override_dir=`argument $option "$@"`
shift
PATH=${override_dir}:$PATH
export PATH
;;
--override-directory=*)
override_dir=`echo "${option}/" | sed 's/--override-directory=//'`
PATH=${override_dir}:$PATH
export PATH
;;
--grub-mkimage)
grub_mkimage=`argument $option "$@"`; shift ;;
--grub-mkimage=*)
grub_mkimage=`echo "$option" | sed 's/--grub-mkimage=//'` ;;
--xorriso)
xorriso=`argument $option "$@"`; shift ;;
--xorriso=*)
xorriso=`echo "${option}/" | sed 's/--xorriso=//'` ;;
-*)
echo "Unrecognized option \`$option'" 1>&2
usage
exit 1
;;
*)
source="${source} ${option}" ;;
source="${source} ${option} $@"; break ;;
esac
done

21
util/grub-reboot.in
View file

@ -48,8 +48,23 @@ Report bugs to <bug-grub@gnu.org>.
EOF
}
argument () {
opt=$1
shift
if test $# -eq 0; then
echo "$0: option requires an argument -- '$opt'" 1>&2
exit 1
fi
echo $1
}
# Check the arguments.
for option in "$@"; do
while test $# -gt 0
do
option=$1
shift
case "$option" in
-h | --help)
usage
@ -57,8 +72,12 @@ for option in "$@"; do
-v | --version)
echo "$self (${PACKAGE_NAME}) ${PACKAGE_VERSION}"
exit 0 ;;
--root-directory)
rootdir=`argument $option "$@"`; shift ;;
--root-directory=*)
rootdir=`echo "$option" | sed 's/--root-directory=//'` ;;
-*)
echo "Unrecognized option \`$option'" 1>&2
usage

21
util/grub-set-default.in
View file

@ -48,8 +48,23 @@ Report bugs to <bug-grub@gnu.org>.
EOF
}
argument () {
opt=$1
shift
if test $# -eq 0; then
echo "$0: option requires an argument -- '$opt'" 1>&2
exit 1
fi
echo $1
}
# Check the arguments.
for option in "$@"; do
while test $# -gt 0
do
option=$1
shift
case "$option" in
-h | --help)
usage
@ -57,8 +72,12 @@ for option in "$@"; do
-v | --version)
echo "$self (${PACKAGE_NAME}) ${PACKAGE_VERSION}"
exit 0 ;;
--root-directory)
rootdir=`argument $option "$@"`; shift ;;
--root-directory=*)
rootdir=`echo "$option" | sed 's/--root-directory=//'` ;;
-*)
echo "Unrecognized option \`$option'" 1>&2
usage

33
util/i386/efi/grub-install.in
View file

@ -73,8 +73,23 @@ Report bugs to <bug-grub@gnu.org>.
EOF
}
argument () {
opt=$1
shift
if test $# -eq 0; then
echo "$0: option requires an argument -- '$opt'" 1>&2
exit 1
fi
echo $1
}
# Check the arguments.
for option in "$@"; do
while test $# -gt 0
do
option=$1
shift
case "$option" in
-h | --help)
usage
@ -82,16 +97,32 @@ for option in "$@"; do
-v | --version)
echo "$self (${PACKAGE_NAME}) ${PACKAGE_VERSION}"
exit 0 ;;
--modules)
modules=`argument $option "$@"`; shift ;;
--modules=*)
modules=`echo "$option" | sed 's/--modules=//'` ;;
--root-directory)
rootdir=`argument $option "$@"`; shift ;;
--root-directory=*)
rootdir=`echo "$option" | sed 's/--root-directory=//'` ;;
--grub-mkimage)
grub_mkimage=`argument $option "$@"`; shift ;;
--grub-mkimage=*)
grub_mkimage=`echo "$option" | sed 's/--grub-mkimage=//'` ;;
--grub-mkdevicemap)
grub_mkdevicemap=`argument $option "$@"`; shift ;;
--grub-mkdevicemap=*)
grub_mkdevicemap=`echo "$option" | sed 's/--grub-mkdevicemap=//'` ;;
--grub-probe)
grub_probe=`argument $option "$@"`; shift ;;
--grub-probe=*)
grub_probe=`echo "$option" | sed 's/--grub-probe=//'` ;;
--no-floppy)
no_floppy="--no-floppy" ;;
--recheck)

15
util/i386/pc/grub-setup.c
View file

@ -99,6 +99,7 @@ setup (const char *dir,
struct grub_boot_blocklist *first_block, *block;
grub_int32_t *install_dos_part, *install_bsd_part;
grub_int32_t dos_part, bsd_part;
char *prefix;
char *tmp_img;
int i;
grub_disk_addr_t first_sector;
@ -230,6 +231,8 @@ setup (const char *dir,
+ GRUB_KERNEL_MACHINE_INSTALL_DOS_PART);
install_bsd_part = (grub_int32_t *) (core_img + GRUB_DISK_SECTOR_SIZE
+ GRUB_KERNEL_MACHINE_INSTALL_BSD_PART);
prefix = (char *) (core_img + GRUB_DISK_SECTOR_SIZE +
GRUB_KERNEL_MACHINE_PREFIX);
/* Open the root device and the destination device. */
root_dev = grub_device_open (root);
@ -305,6 +308,18 @@ setup (const char *dir,
dos_part = root_dev->disk->partition->number;
bsd_part = -1;
}
if (prefix[0] != '(')
{
char *root_part_name, *new_prefix;
root_part_name =
grub_partition_get_name (root_dev->disk->partition);
new_prefix = xasprintf ("(,%s)%s", root_part_name, prefix);
strcpy (prefix, new_prefix);
free (new_prefix);
free (root_part_name);
}
}
else
dos_part = bsd_part = -1;

33
util/ieee1275/grub-install.in
View file

@ -76,8 +76,23 @@ Report bugs to <bug-grub@gnu.org>.
EOF
}
argument () {
opt=$1
shift
if test $# -eq 0; then
echo "$0: option requires an argument -- '$opt'" 1>&2
exit 1
fi
echo $1
}
# Check the arguments.
for option in "$@"; do
while test $# -gt 0
do
option=$1
shift
case "$option" in
-h | --help)
usage
@ -85,16 +100,32 @@ for option in "$@"; do
-v | --version)
echo "$self (${PACKAGE_NAME}) ${PACKAGE_VERSION}"
exit 0 ;;
--modules)
modules=`argument $option "$@"`; shift ;;
--modules=*)
modules=`echo "$option" | sed 's/--modules=//'` ;;
--root-directory)
rootdir=`argument $option "$@"`; shift ;;
--root-directory=*)
rootdir=`echo "$option" | sed 's/--root-directory=//'` ;;
--grub-mkdevicemap)
grub_mkdevicemap=`argument $option "$@"`; shift ;;
--grub-mkdevicemap=*)
grub_mkdevicemap=`echo "$option" | sed 's/--grub-mkdevicemap=//'` ;;
--grub-mkimage)
grub_mkimage=`argument $option "$@"`; shift ;;
--grub-mkimage=*)
grub_mkimage=`echo "$option" | sed 's/--grub-mkimage=//'` ;;
--grub-probe)
grub_probe=`argument $option "$@"`; shift ;;
--grub-probe=*)
grub_probe=`echo "$option" | sed 's/--grub-probe=//'` ;;
--no-nvram)
update_nvram=no ;;
# This is an undocumented feature...

27
util/powerpc/ieee1275/grub-mkrescue.in
View file

@ -54,10 +54,25 @@ Report bugs to <bug-grub@gnu.org>.
EOF
}
argument () {
opt=$1
shift
if test $# -eq 0; then
echo "$0: option requires an argument -- '$opt'" 1>&2
exit 1
fi
echo $1
}
input_dir=${pkglibdir}
# Check the arguments.
for option in "$@"; do
while test $# -gt 0
do
option=$1
shift
case "$option" in
-h | --help)
usage
@ -65,12 +80,22 @@ for option in "$@"; do
-v | --version)
echo "$self (${PACKAGE_NAME}) ${PACKAGE_VERSION}"
exit 0 ;;
--modules)
modules=`argument $option "$@"`; shift ;;
--modules=*)
modules=`echo "$option" | sed 's/--modules=//'` ;;
--pkglibdir)
input_dir=`argument $option "$@"`; shift ;;
--pkglibdir=*)
input_dir=`echo "$option" | sed 's/--pkglibdir=//'` ;;
--grub-mkimage)
grub_mkimage=`argument $option "$@"`; shift ;;
--grub-mkimage=*)
grub_mkimage=`echo "$option" | sed 's/--grub-mkimage=//'` ;;
-*)
echo "Unrecognized option \`$option'" 1>&2
usage