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grub/util/grub-install-common.c
Glenn Washburn 28a509dd58 util/grub-install-common: Print usable grub-mkimage command 
When grub-install is run with the verbose option, it will print a log
message indicating the grub-mkimage command and arguments used.
GRUB no longer calls the grub-mkimage binary internally, however the
command logged is a command that if run should effectively be what
grub-install used. However, as this has changed some of the newer
options have been incorrectly added so that the printed command fails
when run separately. This change makes the displayed command run as
intended.

Signed-off-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2023-10-03 15:37:13 +02:00

1187 lines
31 KiB
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/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2010,2011,2012,2013 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/>.
*/
#include <config.h>
#include <grub/types.h>
#include <grub/emu/misc.h>
#include <grub/util/misc.h>
#include <grub/misc.h>
#include <grub/device.h>
#include <grub/disk.h>
#include <grub/file.h>
#include <grub/fs.h>
#include <grub/env.h>
#include <grub/term.h>
#include <grub/mm.h>
#include <grub/lib/hexdump.h>
#include <grub/crypto.h>
#include <grub/command.h>
#include <grub/i18n.h>
#include <grub/zfs/zfs.h>
#include <grub/util/install.h>
#include <grub/util/resolve.h>
#include <grub/emu/hostfile.h>
#include <grub/emu/config.h>
#include <grub/emu/hostfile.h>
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <stdlib.h>
#include <errno.h>
#pragma GCC diagnostic ignored "-Wformat-nonliteral"
char *
grub_install_help_filter (int key, const char *text,
void *input __attribute__ ((unused)))
{
switch (key)
{
case GRUB_INSTALL_OPTIONS_INSTALL_THEMES:
return xasprintf(text, "starfield");
case GRUB_INSTALL_OPTIONS_INSTALL_FONTS:
return xasprintf(text, "unicode");
case GRUB_INSTALL_OPTIONS_DIRECTORY:
case GRUB_INSTALL_OPTIONS_DIRECTORY2:
return xasprintf(text, grub_util_get_pkglibdir ());
case GRUB_INSTALL_OPTIONS_LOCALE_DIRECTORY:
return xasprintf(text, grub_util_get_localedir ());
case GRUB_INSTALL_OPTIONS_THEMES_DIRECTORY:
return grub_util_path_concat (2, grub_util_get_pkgdatadir (), "themes");
default:
return (char *) text;
}
}
#pragma GCC diagnostic error "-Wformat-nonliteral"
static int (*compress_func) (const char *src, const char *dest) = NULL;
char *grub_install_copy_buffer;
static char *dtb;
int
grub_install_copy_file (const char *src,
const char *dst,
int is_needed)
{
grub_util_fd_t in, out;
ssize_t r;
grub_util_info ("copying `%s' -> `%s'", src, dst);
in = grub_util_fd_open (src, GRUB_UTIL_FD_O_RDONLY);
if (!GRUB_UTIL_FD_IS_VALID (in))
{
if (is_needed)
grub_util_error (_("cannot open `%s': %s"), src, grub_util_fd_strerror ());
else
grub_util_info (_("cannot open `%s': %s"), src, grub_util_fd_strerror ());
return 0;
}
out = grub_util_fd_open (dst, GRUB_UTIL_FD_O_WRONLY
| GRUB_UTIL_FD_O_CREATTRUNC);
if (!GRUB_UTIL_FD_IS_VALID (out))
{
grub_util_error (_("cannot open `%s': %s"), dst,
grub_util_fd_strerror ());
grub_util_fd_close (in);
return 0;
}
if (!grub_install_copy_buffer)
grub_install_copy_buffer = xmalloc (GRUB_INSTALL_COPY_BUFFER_SIZE);
while (1)
{
r = grub_util_fd_read (in, grub_install_copy_buffer, GRUB_INSTALL_COPY_BUFFER_SIZE);
if (r <= 0)
break;
r = grub_util_fd_write (out, grub_install_copy_buffer, r);
if (r <= 0)
break;
}
if (grub_util_fd_sync (out) < 0)
r = -1;
if (grub_util_fd_close (in) < 0)
r = -1;
if (grub_util_fd_close (out) < 0)
r = -1;
if (r < 0)
grub_util_error (_("cannot copy `%s' to `%s': %s"),
src, dst, grub_util_fd_strerror ());
return 1;
}
static int
grub_install_compress_file (const char *in_name,
const char *out_name,
int is_needed)
{
int ret;
if (!compress_func)
ret = grub_install_copy_file (in_name, out_name, is_needed);
else
{
grub_util_info ("compressing `%s' -> `%s'", in_name, out_name);
ret = !compress_func (in_name, out_name);
if (!ret && is_needed)
grub_util_warn (_("can't compress `%s' to `%s'"), in_name, out_name);
}
if (!ret && is_needed)
grub_util_error (_("cannot copy `%s' to `%s': %s"),
in_name, out_name, grub_util_fd_strerror ());
return ret;
}
static int
is_path_separator (char c)
{
#if defined (__MINGW32__) || defined (__CYGWIN__)
if (c == '\\')
return 1;
#endif
if (c == '/')
return 1;
return 0;
}
void
grub_install_mkdir_p (const char *dst)
{
char *t = xstrdup (dst);
char *p;
for (p = t; *p; p++)
{
if (is_path_separator (*p) && p != t)
{
char s = *p;
*p = '\0';
grub_util_mkdir (t);
if (!grub_util_is_directory (t))
grub_util_error (_("failed to make directory: '%s'"), t);
*p = s;
}
}
grub_util_mkdir (t);
if (!grub_util_is_directory (t))
grub_util_error (_("failed to make directory: '%s'"), t);
free (t);
}
static int
strcmp_ext (const char *a, const char *b, const char *ext)
{
char *bsuffix = grub_util_path_concat_ext (1, b, ext);
int r = strcmp (a, bsuffix);
free (bsuffix);
return r;
}
enum clean_grub_dir_mode
{
CLEAN_NEW,
CLEAN_BACKUP,
CREATE_BACKUP,
RESTORE_BACKUP
};
#ifdef HAVE_ATEXIT
static size_t backup_dirs_size = 0;
static char **backup_dirs = NULL;
static pid_t backup_process = 0;
static int grub_install_backup_ponr = 0;
void
grub_set_install_backup_ponr (void)
{
grub_install_backup_ponr = 1;
}
#endif
static void
clean_grub_dir_real (const char *di, enum clean_grub_dir_mode mode)
{
grub_util_fd_dir_t d;
grub_util_fd_dirent_t de;
const char *suffix = "";
if ((mode == CLEAN_BACKUP) || (mode == RESTORE_BACKUP))
suffix = "~";
d = grub_util_fd_opendir (di);
if (!d)
{
if (mode == CLEAN_BACKUP)
return;
grub_util_error (_("cannot open directory `%s': %s"),
di, grub_util_fd_strerror ());
}
while ((de = grub_util_fd_readdir (d)))
{
const char *ext = strrchr (de->d_name, '.');
if ((ext && (strcmp_ext (ext, ".mod", suffix) == 0
|| strcmp_ext (ext, ".lst", suffix) == 0
|| strcmp_ext (ext, ".img", suffix) == 0
|| strcmp_ext (ext, ".efi", suffix) == 0
|| strcmp_ext (ext, ".mo", suffix) == 0)
&& strcmp_ext (de->d_name, "menu.lst", suffix) != 0)
|| strcmp_ext (de->d_name, "modinfo.sh", suffix) == 0
|| strcmp_ext (de->d_name, "efiemu32.o", suffix) == 0
|| strcmp_ext (de->d_name, "efiemu64.o", suffix) == 0)
{
char *srcf = grub_util_path_concat (2, di, de->d_name);
if (mode == CREATE_BACKUP)
{
char *dstf = grub_util_path_concat_ext (2, di, de->d_name, "~");
if (grub_util_rename (srcf, dstf) < 0)
grub_util_error (_("cannot backup `%s': %s"), srcf,
grub_util_fd_strerror ());
free (dstf);
}
else if (mode == RESTORE_BACKUP)
{
char *dstf = grub_util_path_concat (2, di, de->d_name);
dstf[strlen (dstf) - 1] = '\0';
if (grub_util_rename (srcf, dstf) < 0)
grub_util_error (_("cannot restore `%s': %s"), dstf,
grub_util_fd_strerror ());
free (dstf);
}
else
{
if (grub_util_unlink (srcf) < 0)
grub_util_error (_("cannot delete `%s': %s"), srcf,
grub_util_fd_strerror ());
}
free (srcf);
}
}
grub_util_fd_closedir (d);
}
#ifdef HAVE_ATEXIT
static void
restore_backup_atexit (void)
{
size_t i;
/*
* Some child inherited atexit() handler, did not clear it, and called it.
* Thus skip clean or restore logic.
*/
if (backup_process != getpid ())
return;
for (i = 0; i < backup_dirs_size; i++)
{
/*
* If past point of no return simply clean the backups. Otherwise
* cleanup newly installed files, and restore the backups.
*/
if (grub_install_backup_ponr)
clean_grub_dir_real (backup_dirs[i], CLEAN_BACKUP);
else
{
clean_grub_dir_real (backup_dirs[i], CLEAN_NEW);
clean_grub_dir_real (backup_dirs[i], RESTORE_BACKUP);
}
free (backup_dirs[i]);
}
backup_dirs_size = 0;
free (backup_dirs);
}
static void
append_to_backup_dirs (const char *dir)
{
backup_dirs = xrealloc (backup_dirs, sizeof (char *) * (backup_dirs_size + 1));
backup_dirs[backup_dirs_size] = xstrdup (dir);
backup_dirs_size++;
if (!backup_process)
{
atexit (restore_backup_atexit);
backup_process = getpid ();
}
}
#else
static void
append_to_backup_dirs (const char *dir __attribute__ ((unused)))
{
}
#endif
static void
clean_grub_dir (const char *di)
{
clean_grub_dir_real (di, CLEAN_BACKUP);
clean_grub_dir_real (di, CREATE_BACKUP);
append_to_backup_dirs (di);
}
struct install_list
{
int is_default;
char **entries;
size_t n_entries;
size_t n_alloc;
};
struct install_list install_modules = { 1, 0, 0, 0 };
struct install_list modules = { 1, 0, 0, 0 };
struct install_list install_locales = { 1, 0, 0, 0 };
struct install_list install_fonts = { 1, 0, 0, 0 };
struct install_list install_themes = { 1, 0, 0, 0 };
char *grub_install_source_directory = NULL;
char *grub_install_locale_directory = NULL;
char *grub_install_themes_directory = NULL;
int
grub_install_is_short_mbrgap_supported (void)
{
int i, j;
static const char *whitelist[] =
{
"part_msdos", "biosdisk", "affs", "afs", "bfs", "archelp",
"cpio", "cpio_be", "newc", "odc", "ext2", "fat", "exfat",
"f2fs", "fshelp", "hfs", "hfsplus", "iso9660", "jfs", "minix",
"minix2", "minix3", "minix_be", "minix2_be", "nilfs2", "ntfs",
"ntfscomp", "reiserfs", "romfs", "sfs", "tar", "udf", "ufs1",
"ufs1_be", "ufs2", "xfs"
};
for (i = 0; i < modules.n_entries; i++) {
for (j = 0; j < ARRAY_SIZE (whitelist); j++)
if (strcmp(modules.entries[i], whitelist[j]) == 0)
break;
if (j == ARRAY_SIZE (whitelist))
return 0;
}
return 1;
}
void
grub_install_push_module (const char *val)
{
modules.is_default = 0;
if (modules.n_entries + 1 >= modules.n_alloc)
{
modules.n_alloc <<= 1;
if (modules.n_alloc < 16)
modules.n_alloc = 16;
modules.entries = xrealloc (modules.entries,
modules.n_alloc * sizeof (*modules.entries));
}
modules.entries[modules.n_entries++] = xstrdup (val);
modules.entries[modules.n_entries] = NULL;
}
void
grub_install_pop_module (void)
{
modules.n_entries--;
free (modules.entries[modules.n_entries]);
modules.entries[modules.n_entries] = NULL;
}
static void
handle_install_list (struct install_list *il, const char *val,
int default_all)
{
const char *ptr;
char **ce;
il->is_default = 0;
free (il->entries);
il->entries = NULL;
il->n_entries = 0;
if (strcmp (val, "all") == 0 && default_all)
{
il->is_default = 1;
return;
}
ptr = val;
while (1)
{
while (*ptr && grub_isspace (*ptr))
ptr++;
if (!*ptr)
break;
while (*ptr && !grub_isspace (*ptr))
ptr++;
il->n_entries++;
}
il->n_alloc = il->n_entries + 1;
il->entries = xcalloc (il->n_alloc, sizeof (il->entries[0]));
ptr = val;
for (ce = il->entries; ; ce++)
{
const char *bptr;
while (*ptr && grub_isspace (*ptr))
ptr++;
if (!*ptr)
break;
bptr = ptr;
while (*ptr && !grub_isspace (*ptr))
ptr++;
*ce = xmalloc (ptr - bptr + 1);
memcpy (*ce, bptr, ptr - bptr);
(*ce)[ptr - bptr] = '\0';
}
*ce = NULL;
}
static char **pubkeys;
static size_t npubkeys;
static char *sbat;
static int disable_shim_lock;
static grub_compression_t compression;
int
grub_install_parse (int key, char *arg)
{
switch (key)
{
case GRUB_INSTALL_OPTIONS_INSTALL_CORE_COMPRESS:
if (grub_strcmp (arg, "xz") == 0)
{
#ifdef HAVE_LIBLZMA
compression = GRUB_COMPRESSION_XZ;
#else
grub_util_error ("%s",
_("grub-mkimage is compiled without XZ support"));
#endif
}
else if (grub_strcmp (arg, "none") == 0)
compression = GRUB_COMPRESSION_NONE;
else if (grub_strcmp (arg, "auto") == 0)
compression = GRUB_COMPRESSION_AUTO;
else
grub_util_error (_("Unknown compression format %s"), arg);
return 1;
case 'k':
pubkeys = xrealloc (pubkeys,
sizeof (pubkeys[0])
* (npubkeys + 1));
pubkeys[npubkeys++] = xstrdup (arg);
return 1;
case GRUB_INSTALL_OPTIONS_SBAT:
if (sbat)
free (sbat);
sbat = xstrdup (arg);
return 1;
case GRUB_INSTALL_OPTIONS_DISABLE_SHIM_LOCK:
disable_shim_lock = 1;
return 1;
case GRUB_INSTALL_OPTIONS_VERBOSITY:
verbosity++;
return 1;
case GRUB_INSTALL_OPTIONS_DIRECTORY:
case GRUB_INSTALL_OPTIONS_DIRECTORY2:
free (grub_install_source_directory);
grub_install_source_directory = xstrdup (arg);
return 1;
case GRUB_INSTALL_OPTIONS_LOCALE_DIRECTORY:
free (grub_install_locale_directory);
grub_install_locale_directory = xstrdup (arg);
return 1;
case GRUB_INSTALL_OPTIONS_THEMES_DIRECTORY:
free (grub_install_themes_directory);
grub_install_themes_directory = xstrdup (arg);
return 1;
case GRUB_INSTALL_OPTIONS_INSTALL_MODULES:
handle_install_list (&install_modules, arg, 0);
return 1;
case GRUB_INSTALL_OPTIONS_MODULES:
handle_install_list (&modules, arg, 0);
return 1;
case GRUB_INSTALL_OPTIONS_INSTALL_LOCALES:
handle_install_list (&install_locales, arg, 0);
return 1;
case GRUB_INSTALL_OPTIONS_INSTALL_THEMES:
handle_install_list (&install_themes, arg, 0);
return 1;
case GRUB_INSTALL_OPTIONS_INSTALL_FONTS:
handle_install_list (&install_fonts, arg, 0);
return 1;
case GRUB_INSTALL_OPTIONS_DTB:
if (dtb)
free (dtb);
dtb = xstrdup (arg);
return 1;
case GRUB_INSTALL_OPTIONS_INSTALL_COMPRESS:
if (strcmp (arg, "no") == 0
|| strcmp (arg, "none") == 0)
{
compress_func = NULL;
return 1;
}
if (strcmp (arg, "gz") == 0)
{
compress_func = grub_install_compress_gzip;
return 1;
}
if (strcmp (arg, "xz") == 0)
{
compress_func = grub_install_compress_xz;
return 1;
}
if (strcmp (arg, "lzo") == 0)
{
compress_func = grub_install_compress_lzop;
return 1;
}
grub_util_error (_("Unrecognized compression `%s'"), arg);
case GRUB_INSTALL_OPTIONS_GRUB_MKIMAGE:
return 1;
default:
return 0;
}
}
static int
decompressors (void)
{
if (compress_func == grub_install_compress_gzip)
{
grub_install_push_module ("gzio");
return 1;
}
if (compress_func == grub_install_compress_xz)
{
grub_install_push_module ("xzio");
grub_install_push_module ("gcry_crc");
return 2;
}
if (compress_func == grub_install_compress_lzop)
{
grub_install_push_module ("lzopio");
grub_install_push_module ("adler32");
grub_install_push_module ("gcry_crc");
return 3;
}
return 0;
}
void
grub_install_make_image_wrap_file (const char *dir, const char *prefix,
FILE *fp, const char *outname,
char *memdisk_path,
char *config_path,
const char *mkimage_target, int note)
{
const struct grub_install_image_target_desc *tgt;
const char *const compnames[] =
{
[GRUB_COMPRESSION_AUTO] = "auto",
[GRUB_COMPRESSION_NONE] = "none",
[GRUB_COMPRESSION_XZ] = "xz",
[GRUB_COMPRESSION_LZMA] = "lzma",
};
grub_size_t slen = 1;
char *s, *p;
char **pk, **md;
int dc = decompressors ();
if (memdisk_path)
slen += sizeof (" --memdisk ''") + grub_strlen (memdisk_path);
if (config_path)
slen += sizeof (" --config ''") + grub_strlen (config_path);
if (dtb)
slen += sizeof (" --dtb ''") + grub_strlen (dtb);
if (sbat)
slen += sizeof (" --sbat ''") + grub_strlen (sbat);
for (pk = pubkeys; pk < pubkeys + npubkeys; pk++)
slen += sizeof (" --pubkey ''") + grub_strlen (*pk);
for (md = modules.entries; *md; md++)
slen += sizeof (" ''") + grub_strlen (*md);
p = s = xmalloc (slen);
if (memdisk_path)
{
*p++ = ' ';
p = grub_stpcpy (p, "--memdisk '");
p = grub_stpcpy (p, memdisk_path);
*p++ = '\'';
}
if (config_path)
{
*p++ = ' ';
p = grub_stpcpy (p, "--config '");
p = grub_stpcpy (p, config_path);
*p++ = '\'';
}
if (dtb)
{
*p++ = ' ';
p = grub_stpcpy (p, "--dtb '");
p = grub_stpcpy (p, dtb);
*p++ = '\'';
}
if (sbat)
{
*p++ = ' ';
p = grub_stpcpy (p, "--sbat '");
p = grub_stpcpy (p, sbat);
*p++ = '\'';
}
for (pk = pubkeys; pk < pubkeys + npubkeys; pk++)
{
*p++ = ' ';
p = grub_stpcpy (p, "--pubkey '");
p = grub_stpcpy (p, *pk);
*p++ = '\'';
}
for (md = modules.entries; *md; md++)
{
*p++ = ' ';
*p++ = '\'';
p = grub_stpcpy (p, *md);
*p++ = '\'';
}
*p = '\0';
grub_util_info ("grub-mkimage --directory '%s' --prefix '%s' --output '%s'"
" --format '%s' --compression '%s'%s%s%s\n",
dir, prefix, outname,
mkimage_target, compnames[compression],
note ? " --note" : "",
disable_shim_lock ? " --disable-shim-lock" : "", s);
free (s);
tgt = grub_install_get_image_target (mkimage_target);
if (!tgt)
grub_util_error (_("unknown target format %s"), mkimage_target);
grub_install_generate_image (dir, prefix, fp, outname,
modules.entries, memdisk_path,
pubkeys, npubkeys, config_path, tgt,
note, compression, dtb, sbat,
disable_shim_lock);
while (dc--)
grub_install_pop_module ();
}
void
grub_install_make_image_wrap (const char *dir, const char *prefix,
const char *outname, char *memdisk_path,
char *config_path,
const char *mkimage_target, int note)
{
FILE *fp;
fp = grub_util_fopen (outname, "wb");
if (! fp)
grub_util_error (_("cannot open `%s': %s"), outname,
strerror (errno));
grub_install_make_image_wrap_file (dir, prefix, fp, outname,
memdisk_path, config_path,
mkimage_target, note);
if (grub_util_file_sync (fp) < 0)
grub_util_error (_("cannot sync `%s': %s"), outname, strerror (errno));
fclose (fp);
}
static void
copy_by_ext (const char *srcd,
const char *dstd,
const char *extf,
int req)
{
grub_util_fd_dir_t d;
grub_util_fd_dirent_t de;
d = grub_util_fd_opendir (srcd);
if (!d && !req)
return;
if (!d)
grub_util_error (_("cannot open directory `%s': %s"),
srcd, grub_util_fd_strerror ());
while ((de = grub_util_fd_readdir (d)))
{
const char *ext = strrchr (de->d_name, '.');
if (ext && strcmp (ext, extf) == 0)
{
char *srcf = grub_util_path_concat (2, srcd, de->d_name);
char *dstf = grub_util_path_concat (2, dstd, de->d_name);
grub_install_compress_file (srcf, dstf, 1);
free (srcf);
free (dstf);
}
}
grub_util_fd_closedir (d);
}
static void
copy_all (const char *srcd,
const char *dstd)
{
grub_util_fd_dir_t d;
grub_util_fd_dirent_t de;
d = grub_util_fd_opendir (srcd);
if (!d)
grub_util_error (_("cannot open directory `%s': %s"),
srcd, grub_util_fd_strerror ());
while ((de = grub_util_fd_readdir (d)))
{
char *srcf;
char *dstf;
if (strcmp (de->d_name, ".") == 0
|| strcmp (de->d_name, "..") == 0)
continue;
srcf = grub_util_path_concat (2, srcd, de->d_name);
if (grub_util_is_special_file (srcf)
|| grub_util_is_directory (srcf))
{
free (srcf);
continue;
}
dstf = grub_util_path_concat (2, dstd, de->d_name);
grub_install_compress_file (srcf, dstf, 1);
free (srcf);
free (dstf);
}
grub_util_fd_closedir (d);
}
#if (defined (GRUB_UTIL) && defined(ENABLE_NLS) && ENABLE_NLS)
static const char *
get_localedir (void)
{
if (grub_install_locale_directory)
return grub_install_locale_directory;
else
return grub_util_get_localedir ();
}
static void
copy_locales (const char *dstd)
{
grub_util_fd_dir_t d;
grub_util_fd_dirent_t de;
const char *locale_dir = get_localedir ();
d = grub_util_fd_opendir (locale_dir);
if (!d)
{
grub_util_warn (_("cannot open directory `%s': %s"),
locale_dir, grub_util_fd_strerror ());
return;
}
while ((de = grub_util_fd_readdir (d)))
{
char *srcf;
char *dstf;
char *ext;
if (strcmp (de->d_name, ".") == 0)
continue;
if (strcmp (de->d_name, "..") == 0)
continue;
ext = grub_strrchr (de->d_name, '.');
if (ext && (grub_strcmp (ext, ".mo") == 0
|| grub_strcmp (ext, ".gmo") == 0))
{
srcf = grub_util_path_concat (2, locale_dir, de->d_name);
dstf = grub_util_path_concat (2, dstd, de->d_name);
ext = grub_strrchr (dstf, '.');
grub_strcpy (ext, ".mo");
}
else
{
srcf = grub_util_path_concat_ext (4, locale_dir, de->d_name,
"LC_MESSAGES", PACKAGE, ".mo");
dstf = grub_util_path_concat_ext (2, dstd, de->d_name, ".mo");
}
grub_install_compress_file (srcf, dstf, 0);
free (srcf);
free (dstf);
}
grub_util_fd_closedir (d);
}
#endif
static void
grub_install_copy_nls(const char *src __attribute__ ((unused)),
const char *dst __attribute__ ((unused)))
{
#if (defined (GRUB_UTIL) && defined(ENABLE_NLS) && ENABLE_NLS)
char *dst_locale;
dst_locale = grub_util_path_concat (2, dst, "locale");
grub_install_mkdir_p (dst_locale);
clean_grub_dir (dst_locale);
if (install_locales.is_default)
{
char *srcd = grub_util_path_concat (2, src, "po");
copy_by_ext (srcd, dst_locale, ".mo", 0);
copy_locales (dst_locale);
free (srcd);
}
else
{
size_t i;
const char *locale_dir = get_localedir ();
for (i = 0; i < install_locales.n_entries; i++)
{
char *srcf = grub_util_path_concat_ext (3, src, "po",
install_locales.entries[i],
".mo");
char *dstf = grub_util_path_concat_ext (2, dst_locale,
install_locales.entries[i],
".mo");
if (grub_install_compress_file (srcf, dstf, 0))
{
free (srcf);
free (dstf);
continue;
}
free (srcf);
srcf = grub_util_path_concat_ext (4, locale_dir,
install_locales.entries[i],
"LC_MESSAGES", PACKAGE, ".mo");
if (grub_install_compress_file (srcf, dstf, 0) == 0)
grub_util_error (_("cannot find locale `%s'"),
install_locales.entries[i]);
free (srcf);
free (dstf);
}
}
free (dst_locale);
#endif
}
static struct
{
const char *cpu;
const char *platform;
} platforms[GRUB_INSTALL_PLATFORM_MAX] =
{
[GRUB_INSTALL_PLATFORM_I386_PC] = { "i386", "pc" },
[GRUB_INSTALL_PLATFORM_I386_EFI] = { "i386", "efi" },
[GRUB_INSTALL_PLATFORM_I386_QEMU] = { "i386", "qemu" },
[GRUB_INSTALL_PLATFORM_I386_COREBOOT] = { "i386", "coreboot" },
[GRUB_INSTALL_PLATFORM_I386_MULTIBOOT] = { "i386", "multiboot" },
[GRUB_INSTALL_PLATFORM_I386_IEEE1275] = { "i386", "ieee1275" },
[GRUB_INSTALL_PLATFORM_X86_64_EFI] = { "x86_64", "efi" },
[GRUB_INSTALL_PLATFORM_I386_XEN] = { "i386", "xen" },
[GRUB_INSTALL_PLATFORM_X86_64_XEN] = { "x86_64", "xen" },
[GRUB_INSTALL_PLATFORM_I386_XEN_PVH] = { "i386", "xen_pvh" },
[GRUB_INSTALL_PLATFORM_MIPSEL_LOONGSON] = { "mipsel", "loongson" },
[GRUB_INSTALL_PLATFORM_MIPSEL_QEMU_MIPS] = { "mipsel", "qemu_mips" },
[GRUB_INSTALL_PLATFORM_MIPS_QEMU_MIPS] = { "mips", "qemu_mips" },
[GRUB_INSTALL_PLATFORM_MIPSEL_ARC] = { "mipsel", "arc" },
[GRUB_INSTALL_PLATFORM_MIPS_ARC] = { "mips", "arc" },
[GRUB_INSTALL_PLATFORM_SPARC64_IEEE1275] = { "sparc64", "ieee1275" },
[GRUB_INSTALL_PLATFORM_POWERPC_IEEE1275] = { "powerpc", "ieee1275" },
[GRUB_INSTALL_PLATFORM_IA64_EFI] = { "ia64", "efi" },
[GRUB_INSTALL_PLATFORM_ARM_EFI] = { "arm", "efi" },
[GRUB_INSTALL_PLATFORM_ARM64_EFI] = { "arm64", "efi" },
[GRUB_INSTALL_PLATFORM_ARM_UBOOT] = { "arm", "uboot" },
[GRUB_INSTALL_PLATFORM_ARM_COREBOOT] = { "arm", "coreboot" },
[GRUB_INSTALL_PLATFORM_LOONGARCH64_EFI] = { "loongarch64", "efi" },
[GRUB_INSTALL_PLATFORM_RISCV32_EFI] = { "riscv32", "efi" },
[GRUB_INSTALL_PLATFORM_RISCV64_EFI] = { "riscv64", "efi" },
};
char *
grub_install_get_platforms_string (void)
{
char **arr = xmalloc (sizeof (char *) * ARRAY_SIZE (platforms));
int platform_strins_len = 0;
char *platforms_string;
char *ptr;
unsigned i;
for (i = 0; i < ARRAY_SIZE (platforms); i++)
{
arr[i] = xasprintf ("%s-%s", platforms[i].cpu,
platforms[i].platform);
platform_strins_len += strlen (arr[i]) + 2;
}
ptr = platforms_string = xmalloc (platform_strins_len);
qsort (arr, ARRAY_SIZE (platforms), sizeof (char *), grub_qsort_strcmp);
for (i = 0; i < ARRAY_SIZE (platforms); i++)
{
strcpy (ptr, arr[i]);
ptr += strlen (arr[i]);
*ptr++ = ',';
*ptr++ = ' ';
free (arr[i]);
}
ptr[-2] = 0;
free (arr);
return platforms_string;
}
char *
grub_install_get_platform_name (enum grub_install_plat platid)
{
return xasprintf ("%s-%s", platforms[platid].cpu,
platforms[platid].platform);
}
const char *
grub_install_get_platform_cpu (enum grub_install_plat platid)
{
return platforms[platid].cpu;
}
const char *
grub_install_get_platform_platform (enum grub_install_plat platid)
{
return platforms[platid].platform;
}
void
grub_install_copy_files (const char *src,
const char *dst,
enum grub_install_plat platid)
{
char *dst_platform, *dst_fonts;
const char *pkgdatadir = grub_util_get_pkgdatadir ();
char *themes_dir;
{
char *platform;
platform = xasprintf ("%s-%s", platforms[platid].cpu,
platforms[platid].platform);
dst_platform = grub_util_path_concat (2, dst, platform);
free (platform);
}
dst_fonts = grub_util_path_concat (2, dst, "fonts");
grub_install_mkdir_p (dst_platform);
clean_grub_dir (dst);
clean_grub_dir (dst_platform);
grub_install_copy_nls(src, dst);
if (install_modules.is_default)
copy_by_ext (src, dst_platform, ".mod", 1);
else
{
struct grub_util_path_list *path_list, *p;
path_list = grub_util_resolve_dependencies (src, "moddep.lst",
install_modules.entries);
for (p = path_list; p; p = p->next)
{
const char *srcf = p->name;
const char *dir;
char *dstf;
dir = grub_strrchr (srcf, '/');
if (dir)
dir++;
else
dir = srcf;
dstf = grub_util_path_concat (2, dst_platform, dir);
grub_install_compress_file (srcf, dstf, 1);
free (dstf);
}
grub_util_free_path_list (path_list);
}
const char *pkglib_DATA[] = {"efiemu32.o", "efiemu64.o",
"moddep.lst", "command.lst",
"fs.lst", "partmap.lst",
"parttool.lst",
"video.lst", "crypto.lst",
"terminal.lst", "modinfo.sh" };
size_t i;
for (i = 0; i < ARRAY_SIZE (pkglib_DATA); i++)
{
char *srcf = grub_util_path_concat (2, src, pkglib_DATA[i]);
char *dstf = grub_util_path_concat (2, dst_platform, pkglib_DATA[i]);
if (i == 0 || i == 1)
grub_install_compress_file (srcf, dstf, 0);
else
grub_install_compress_file (srcf, dstf, 1);
free (srcf);
free (dstf);
}
if (install_themes.is_default)
{
install_themes.is_default = 0;
install_themes.n_entries = 1;
install_themes.entries = xmalloc (2 * sizeof (install_themes.entries[0]));
install_themes.entries[0] = xstrdup ("starfield");
install_themes.entries[1] = NULL;
}
if (grub_install_themes_directory)
themes_dir = xstrdup (grub_install_themes_directory);
else
themes_dir = grub_util_path_concat (2, grub_util_get_pkgdatadir (),
"themes");
for (i = 0; i < install_themes.n_entries; i++)
{
char *srcf = grub_util_path_concat (3, themes_dir,
install_themes.entries[i],
"theme.txt");
if (grub_util_is_regular (srcf))
{
char *srcd = grub_util_path_concat (2, themes_dir,
install_themes.entries[i]);
char *dstd = grub_util_path_concat (3, dst, "themes",
install_themes.entries[i]);
grub_install_mkdir_p (dstd);
copy_all (srcd, dstd);
free (srcd);
free (dstd);
}
free (srcf);
}
free (themes_dir);
if (install_fonts.is_default)
{
install_fonts.is_default = 0;
install_fonts.n_entries = 1;
install_fonts.entries = xmalloc (2 * sizeof (install_fonts.entries[0]));
install_fonts.entries[0] = xstrdup ("unicode");
install_fonts.entries[1] = NULL;
}
grub_install_mkdir_p (dst_fonts);
for (i = 0; i < install_fonts.n_entries; i++)
{
char *srcf = grub_util_path_concat_ext (2, pkgdatadir,
install_fonts.entries[i],
".pf2");
char *dstf = grub_util_path_concat_ext (2, dst_fonts,
install_fonts.entries[i],
".pf2");
grub_install_compress_file (srcf, dstf, 0);
free (srcf);
free (dstf);
}
free (dst_platform);
free (dst_fonts);
}
enum grub_install_plat
grub_install_get_target (const char *src)
{
char *fn;
grub_util_fd_t f;
char buf[8192];
ssize_t r;
char *c, *pl, *p;
size_t i;
fn = grub_util_path_concat (2, src, "modinfo.sh");
f = grub_util_fd_open (fn, GRUB_UTIL_FD_O_RDONLY);
if (!GRUB_UTIL_FD_IS_VALID (f))
grub_util_error (_("%s doesn't exist. Please specify --target or --directory"),
fn);
r = grub_util_fd_read (f, buf, sizeof (buf) - 1);
if (r < 0)
grub_util_error (_("cannot read `%s': %s"), fn, strerror (errno));
grub_util_fd_close (f);
buf[r] = '\0';
c = strstr (buf, "grub_modinfo_target_cpu=");
if (!c || (c != buf && !grub_isspace (*(c-1))))
grub_util_error (_("invalid modinfo file `%s'"), fn);
pl = strstr (buf, "grub_modinfo_platform=");
if (!pl || (pl != buf && !grub_isspace (*(pl-1))))
grub_util_error (_("invalid modinfo file `%s'"), fn);
c += sizeof ("grub_modinfo_target_cpu=") - 1;
pl += sizeof ("grub_modinfo_platform=") - 1;
for (p = c; *p && !grub_isspace (*p); p++);
*p = '\0';
for (p = pl; *p && !grub_isspace (*p); p++);
*p = '\0';
for (i = 0; i < ARRAY_SIZE (platforms); i++)
if (strcmp (platforms[i].cpu, c) == 0
&& strcmp (platforms[i].platform, pl) == 0)
{
free (fn);
return i;
}
grub_util_error (_("Unknown platform `%s-%s'"), c, pl);
}
void
grub_util_unlink_recursive (const char *name)
{
grub_util_fd_dir_t d;
grub_util_fd_dirent_t de;
d = grub_util_fd_opendir (name);
while ((de = grub_util_fd_readdir (d)))
{
char *fp;
if (strcmp (de->d_name, ".") == 0)
continue;
if (strcmp (de->d_name, "..") == 0)
continue;
fp = grub_util_path_concat (2, name, de->d_name);
if (grub_util_is_special_file (fp))
{
free (fp);
continue;
}
if (grub_util_is_regular (fp))
grub_util_unlink (fp);
else if (grub_util_is_directory (fp))
grub_util_unlink_recursive (fp);
free (fp);
}
grub_util_rmdir (name);
grub_util_fd_closedir (d);
}
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