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* util/grub-install.c: List available targets.

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This commit is contained in:
Vladimir Serbinenko 2014-01-24 18:09:25 +01:00
parent d08059309f
commit 95cd131ea0
4 changed files with 44 additions and 2 deletions
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4
ChangeLog
View file

@ -1,3 +1,7 @@
2014-01-24 Vladimir Serbinenko <phcoder@gmail.com>
* util/grub-install.c: List available targets.
2014-01-23 Colin Watson <cjwatson@ubuntu.com>
* util/grub-install.c (write_to_disk): Add an info message.

2
include/grub/util/install.h
View file

@ -138,6 +138,8 @@ grub_install_get_platform_cpu (enum grub_install_plat platid);
const char *
grub_install_get_platform_platform (enum grub_install_plat platid);
char *
grub_install_get_platforms_string (void);
typedef enum {
GRUB_COMPRESSION_AUTO,

30
util/grub-install-common.c
View file

@ -667,6 +667,36 @@ static struct
[GRUB_INSTALL_PLATFORM_ARM_UBOOT] = { "arm", "uboot" },
};
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)
{

10
util/grub-install.c
View file

@ -256,7 +256,7 @@ static struct argp_option options[] = {
OPTION_HIDDEN, 0, 2},
{"target", OPTION_TARGET, N_("TARGET"),
/* TRANSLATORS: "TARGET" as in "target platform". */
0, N_("install GRUB for TARGET platform [default=%s]"), 2},
0, N_("install GRUB for TARGET platform [default=%s]; available targets: %s"), 2},
{"grub-setup", OPTION_SETUP, "FILE", OPTION_HIDDEN, 0, 2},
{"grub-mkrelpath", OPTION_MKRELPATH, "FILE", OPTION_HIDDEN, 0, 2},
{"grub-mkdevicemap", OPTION_MKDEVICEMAP, "FILE", OPTION_HIDDEN, 0, 2},
@ -340,7 +340,13 @@ help_filter (int key, const char *text, void *input __attribute__ ((unused)))
case OPTION_BOOT_DIRECTORY:
return xasprintf (text, GRUB_DIR_NAME, GRUB_BOOT_DIR_NAME "/" GRUB_DIR_NAME);
case OPTION_TARGET:
return xasprintf (text, get_default_platform ());
{
char *plats = grub_install_get_platforms_string ();
char *ret;
ret = xasprintf (text, get_default_platform (), plats);
free (plats);
return ret;
}
case ARGP_KEY_HELP_POST_DOC:
return xasprintf (text, program_name, GRUB_BOOT_DIR_NAME "/" GRUB_DIR_NAME);
default: